阅读说明：本技术 一种抗菌杀毒的超柔地板湿巾及其制备方法 (Antibacterial and antivirus super-soft floor wet tissue and preparation method thereof ) 是由 陈东华 陈永奎 施新莲 秦顺义 于 2019-11-27 设计创作，主要内容包括：本发明公开一种抗菌杀毒的超柔地板湿巾及其制备方法,将氯化十六烷基吡啶鎓、苯氧乙醇、甘油、苯扎氯铵、洋甘菊提取液、橄榄油、柠檬酸、去离子水均匀混合制备得到的抗菌杀毒液具有良好的杀菌、杀毒效果,同时梳理纤维网、改性热熔纤维网、热轧纤网层吸、吸水纤维层进行水刺加固使得整体缠结牢固,且无分层现象,制得的半成品湿巾具有良好的通透性以及柔韧性。本发明通过水泵将浸染箱底部的抗菌杀毒液抽取,并通过抽液管排至连接管,抗菌杀毒液通过连接管进入下液管内,第二电机输出轴带动驱动轴转动,驱动轴带动表面的轴套转动,轴套带动搅拌杆对抗菌杀毒液进行搅拌,同时带动除垢垫对下液管内壁进行除垢。(The invention discloses an antibacterial and antivirus ultra-soft floor wet tissue and a preparation method thereof, wherein an antibacterial and antivirus solution prepared by uniformly mixing cetyl pyridinium chloride, phenoxyethanol, glycerol, benzalkonium chloride, chamomile extract, olive oil, citric acid and deionized water has good sterilization and antivirus effects, and meanwhile, a fiber net is carded, a modified hot-melt fiber net, a hot-rolled fiber net layer and a water absorption fiber layer are subjected to spunlace reinforcement to ensure that the whole entanglement is firm without layering, and the prepared semi-finished wet tissue has good permeability and flexibility. The antibacterial and disinfectant liquid at the bottom of the staining box is extracted by the water pump and is discharged to the connecting pipe through the liquid extracting pipe, the antibacterial and disinfectant liquid enters the liquid discharging pipe through the connecting pipe, the output shaft of the second motor drives the driving shaft to rotate, the driving shaft drives the shaft sleeve on the surface to rotate, the shaft sleeve drives the stirring rod to stir the antibacterial and disinfectant liquid, and meanwhile, the descaling pad is driven to descale the inner wall of the liquid discharging pipe.)

1. The antibacterial and disinfectant super-soft floor wet tissue is characterized by being prepared by uniformly spraying antibacterial and disinfectant liquid on super-soft non-woven fabric, wherein the antibacterial and disinfectant liquid is prepared from the following raw materials in parts by weight: 5-10 parts of cetyl pyridinium chloride, 30-40 parts of phenoxyethanol, 30-35 parts of glycerol, 10-18 parts of benzalkonium chloride, 6-11 parts of chamomile extracting solution, 10-16 parts of olive oil, 0.5-0.8 part of citric acid and 150 parts of deionized water; the super-soft non-woven fabric is prepared from the following raw materials in parts by weight: 15-20 parts of chitosan fiber, 30-35 parts of polypropylene, 20-30 parts of polyamide, 50-60 parts of polypropylene fiber and 35-45 parts of bamboo pulp fiber;

the antibacterial and disinfectant super-soft floor wet tissue is prepared by the following steps:

the method comprises the following steps: weighing cetyl pyridinium chloride, phenoxyethanol, glycerol, benzalkonium chloride, chamomile extract, olive oil, citric acid and deionized water according to the weight parts, and uniformly mixing to prepare the antibacterial disinfectant for later use;

step two: (1) weighing chitosan fibers according to the weight parts, carding by using a conventional cover plate type carding machine, and crossly laying to form a carded fiber web; (2) weighing polypropylene and polyamide according to the weight parts, slicing, melting, extruding, granulating to prepare polypropylene particles and polyamide particles, respectively putting the polypropylene particles and the polyamide particles into a single-screw extruder for heating, melting, spinning and air flow drafting, obtaining a composite fiber net on a net forming curtain, and then carrying out hot melting bonding and reinforcement to form a hot-melt fiber net; (3) weighing the polypropylene in parts by weight, slicing, heating by a screw spinning machine, mixing, metering, spinning, drafting, splitting, and hot rolling and reinforcing to obtain a hot-rolled fiber web; (4) weighing bamboo pulp fibers according to the weight parts, opening the bamboo pulp fibers by an opener, sending the bamboo pulp fibers into a carding machine, carding, and parallelly lapping to form a water-absorbing fiber net;

step three: superposing the carded fiber web, the hot-melt fiber web, the hot-rolled fiber web and the water-absorbing fiber web together, and performing off-line compounding, prewetting, compacting, spunlacing, drying and ultraviolet irradiation to obtain a semi-finished wet tissue;

step four: putting an antibacterial and disinfectant solution into a lower solution hopper, enabling the antibacterial and disinfectant solution to enter a staining box through the bottom of a lower solution pipe, enabling a first motor output shaft to drive one of supporting rollers to rotate, further enabling a semi-finished wet tissue to start transmission, enabling protrusions on the surface of a beating roller to beat the upper surface of the semi-finished wet tissue, enabling dust on the semi-finished wet tissue after beating to fall onto a dust collecting plate, discharging the dust on the dust collecting plate into a dust storage box through an exhaust fan, enabling the semi-finished wet tissue after dust removal to enter the staining box, enabling the semi-finished wet tissue to be introduced into the antibacterial and disinfectant solution through the first staining roller and a second staining roller for staining, enabling a water pump to extract the antibacterial and disinfectant solution at the bottom of the staining box and discharge the antibacterial and disinfectant solution into a connecting pipe through a liquid suction pipe, enabling the antibacterial and disinfectant solution to enter the lower solution pipe through the connecting pipe, enabling a second motor output shaft to drive a driving shaft sleeve on the surface to rotate, simultaneously, the descaling pad is driven to descale the inner wall of the lower liquid pipe, the piston rod of the telescopic cylinder pushes the movable block, the movable block descends in the through groove, the two movable blocks drive the upper squeeze roll to descend, the upper squeeze roll is matched with the lower squeeze roll to squeeze the impregnated semi-finished wet wipes, and the finished antibacterial and disinfectant super-soft floor wet wipes are obtained.

2. The super-soft floor wet wipe with antibacterial and disinfectant functions as claimed in claim 1, wherein the super-soft floor wet wipe is prepared by uniformly spraying an antibacterial and disinfectant solution on super-soft non-woven fabrics, and the antibacterial and disinfectant solution is prepared from the following raw materials in parts by weight: 5 parts of cetyl pyridinium chloride, 30 parts of phenoxyethanol, 30 parts of glycerol, 10 parts of benzalkonium chloride, 6 parts of chamomile extract, 10 parts of olive oil, 0.5 part of citric acid and 100 parts of deionized water; the super-soft non-woven fabric is prepared from the following raw materials in parts by weight: 15 parts of chitosan fiber, 30 parts of polypropylene, 20 parts of polyamide, 50 parts of polypropylene fiber and 35 parts of bamboo pulp fiber.

3. The preparation method of the antibacterial and disinfectant super-soft floor wet tissue is characterized in that the antibacterial and disinfectant super-soft floor wet tissue is prepared by the following steps:

the method comprises the following steps: weighing 5-10 parts of cetylpyridinium chloride, 30-40 parts of phenoxyethanol, 30-35 parts of glycerol, 10-18 parts of benzalkonium chloride, 6-11 parts of chamomile extracting solution, 10-16 parts of olive oil, 0.5-0.8 part of citric acid, 100 parts of deionized water, 150 parts of chitosan fiber, 30-35 parts of polypropylene, 20-30 parts of polyamide, 50-60 parts of polypropylene fiber and 35-45 parts of bamboo pulp fiber, and uniformly mixing the cetylpyridinium chloride, the phenoxyethanol, the glycerol, the benzalkonium chloride, the chamomile extracting solution, the olive oil, the citric acid and the deionized water according to the parts by weight to prepare the antibacterial disinfectant for later use;

step two: (1) weighing chitosan fibers according to the weight parts, carding by using a conventional cover plate type carding machine, and crossly laying to form a carded fiber web; (2) weighing polypropylene and polyamide according to the weight parts, slicing, respectively carrying out mixing melting, extrusion and granulation to prepare polypropylene particles and polyamide particles, drying the polypropylene particles and the polyamide particles, respectively putting the dried polypropylene particles and polyamide particles into a single-screw extruder for heating and melting, filtering, adding the obtained product into a composite spinning machine, extruding the product from a spinneret orifice to obtain composite fibers, feeding the composite fibers into a slit type pipeline for air flow drafting, obtaining a composite fiber net on a net forming curtain, and then carrying out hot melt bonding and reinforcement to form a hot melt fiber net; (3) weighing the polypropylene in parts by weight, slicing, heating, mixing, metering and spinning by using a screw spinning machine to obtain polypropylene fibers, drafting and dividing the polypropylene fibers by using a pair of hot rollers, laying the polypropylene fibers by using airflow to form a polypropylene fiber net, and performing low-temperature hot rolling reinforcement on the polypropylene fiber net by using a hot rolling machine to obtain a hot rolled fiber net; (4) weighing bamboo pulp fibers according to the weight parts, opening the bamboo pulp fibers by an opener, sending the bamboo pulp fibers into a carding machine, carding, and parallelly lapping to form a water-absorbing fiber net;

step three: the carding fiber net, the hot-melt fiber net, the hot-rolling fiber net and the water absorption fiber net are overlapped together, the fiber net after the pre-wetting is pre-wetted and compacted through a pre-wetting device after the off-line compounding, the fiber net after the pre-wetting is sent into a spunlace device, the fiber net is sent into a spunlace machine through a conveying net curtain to be subjected to four times of front and back spunlace reinforcement to form spunlace nonwoven fabrics, the spunlace nonwoven fabrics are sent into a vacuum drying oven to be dried to obtain dehydrated nonwoven fabrics, and then the dehydrated nonwoven fabrics are subjected to ultraviolet irradiation to obtain semi-finished wet tissues;

step four: putting an antibacterial disinfectant into a lower liquid hopper of a dip dyeing device, enabling the antibacterial disinfectant to enter the lower liquid pipe through a connecting pipe, enabling the antibacterial disinfectant to enter a dip dyeing box through the bottom of the lower liquid pipe, enabling a semi-finished wet tissue to penetrate through a second opening on one side of a dust removal box and a second opening on the other side of the dust removal box along the upper surfaces of two supporting rollers, further penetrating through a first opening on the dip dyeing box along a guide roller, a first dip dyeing roller, a second dip dyeing roller and a lower extrusion roller from a first opening on the other side, turning on a first motor, enabling an output shaft of the first motor to drive one of the supporting rollers to rotate, enabling the semi-finished wet tissue to start transmission, simultaneously enabling an output shaft of the first motor to drive two flapping rollers to rotate through a belt pulley set, enabling two gears to rotate in a meshed manner respectively, enabling protrusions on the surfaces of the flapping rollers to drive the upper surfaces of the semi-finished wet tissue to flap dust, the dust collecting box is filled with dust, the dust collecting box is filled with dust collecting plate, the dust collecting box is filled with semi-finished wet tissues, the semi-finished wet tissues are guided into the antibacterial disinfectant liquid by the aid of the first dip dyeing roller and the second dip dyeing roller to be dip-dyed, the antibacterial disinfectant liquid at the bottom of the dip dyeing box is extracted by the water pump and is discharged to the connecting pipe through the liquid pumping pipe, the antibacterial disinfectant liquid enters the lower liquid pipe through the connecting pipe, the second motor output shaft drives the driving shaft to rotate, the driving shaft drives the shaft sleeve on the surface to rotate, the shaft sleeve drives the stirring rod to stir the antibacterial disinfectant liquid, the descaling pad is driven to descale the inner wall of the lower liquid pipe, the movable block is driven by the piston rod of the telescopic cylinder to descend in the through groove, the upper extrusion roller drives the upper extrusion roller to descend, the upper extrusion roller is matched with the lower extrusion roller to extrude the soaked semi-finished wet tissues, and the antibacterial super-soft floor.

4. The method for preparing the antibacterial and disinfectant ultra-soft floor wet wipe as claimed in claim 3, wherein the hot rolling temperature in the second step (3) is 100 ℃ to 120 ℃ and the hot rolling pressure is 1.2 to 1.5 Mpa.

5. The method for preparing the antibacterial and disinfectant super-soft floor wet wipe as claimed in claim 3, wherein the four water-punching pressures in the third step are 60-80bar, 80-120bar, 100-140bar and 80-120bar respectively.

6. The method for preparing the antibacterial and disinfectant super-soft floor wet wipe as claimed in claim 3, wherein the drying temperature of the vacuum drying oven in the third step is 100-120 ℃.

7. The method for preparing the antibacterial and disinfectant ultra-soft floor wet wipe as claimed in claim 3, wherein the dip dyeing equipment comprises the following working steps: putting an antibacterial disinfectant into a lower liquid hopper, enabling the antibacterial disinfectant to enter a lower liquid pipe through a connecting pipe, enabling the antibacterial disinfectant to enter a dip dyeing box through the bottom of the lower liquid pipe, enabling a semi-finished wet tissue to penetrate through a second opening on one side of a dust removal box and a second opening on the other side of the dust removal box along the upper surfaces of two supporting rollers, enabling a first opening on the dip dyeing box to penetrate through a first opening on the other side of the dust removal box along a guide roller, a first dip dyeing roller, a second dip dyeing roller and a lower extrusion roller, turning on a first motor, driving one of the supporting rollers to rotate by a first motor output shaft, starting transmission of the semi-finished wet tissue, driving two flapping rollers to rotate by a belt pulley set at the same time, respectively driving two flapping rollers to rotate by meshing rotation of two gears, flapping protrusions on the surface of the flapping rollers to flap the upper surface of the semi-finished wet tissue, enabling dust on the semi-finished wet tissue to fall onto a dust collection plate, and, the semi-finished wet tissue after dust removal enters a dip-dyeing box, the semi-finished wet tissue is guided into an antibacterial disinfectant for dip-dyeing by a first dip-dyeing roller and a second dip-dyeing roller, the antibacterial disinfectant at the bottom of the dip-dyeing box is extracted by a water pump and is discharged to a connecting pipe through a liquid extracting pipe, the antibacterial disinfectant enters a lower liquid pipe through the connecting pipe, a second motor output shaft drives a driving shaft to rotate, the driving shaft drives a shaft sleeve on the surface to rotate, the shaft sleeve drives a stirring rod to stir the antibacterial disinfectant and simultaneously drives a descaling pad to descale the inner wall of the lower liquid pipe, a telescopic cylinder piston rod pushes a movable block, the movable block descends in a through groove, and then the two movable blocks drive an upper extrusion roller to descend, the upper extrusion roller is matched with the lower extrusion roller to extrude the dipped semi-finished wet tissue, and the finished antibacterial and disinfectant super-soft floor wet tissue is obtained.

Technical Field

The invention relates to the technical field of preparation of wet floor tissues, in particular to an antibacterial and antivirus super-soft wet floor tissue and a preparation method thereof.

Background

With the improvement of the living standard of people, floor tile decorations are distributed in various places, and various cleaning products developed by the floor tile decorations are also delivered to the market, but some cleaning agents have sharp taste, some cleaning agents are difficult to wash, floor tiles are corroded, residual chemical substances even can have adverse effects on the health of people, and the cost is high. The floor wet tissue is prepared by adding wet tissue liquid into non-woven fabrics as main raw materials.

Patent document (201610238271.X) discloses a decontamination wet piece of cloth that disinfects for floor, this wet piece of cloth's the pertinence that disinfects is not strong, the texture flexibility that prepares out simultaneously is not high, prior art floor wet piece of cloth is going dirt at the dip-dyeing process simultaneously, the dip-dyeing process need use a plurality of motors, the difficult clearance of dust simultaneously, the sediment can appear in the dip-dyeing in-process dip-dyeing liquid dip-dyeing process, thereby influence subsequent dip-dyeing effect, the condition that blocks also very easily appears in the dip-dyeing liquid circulation among the prior art simultaneously.

Disclosure of Invention

The invention aims to provide an antibacterial and antivirus super-soft floor wet tissue and a preparation method thereof, and solves the following technical problems: (1) cetyl pyridinium chloride is a bactericide and a corrosion inhibitor used in medicine, phenoxyethanol has low toxicity and good antiseptic effect, benzalkonium chloride has good antistatic, softening and antiseptic effects and can also be used for sterilization, chamomile extract has the effects of relieving and calming, and simultaneously can stimulate the production of white blood cells so as to resist bacteria, antibacterial and disinfectant liquid prepared by uniformly mixing the hexadecylpyridinium chloride, the phenoxyethanol, glycerol, benzalkonium chloride, chamomile extract, olive oil, citric acid and deionized water has good sterilization and disinfectant effects, and meanwhile, carding fiber nets, modified hot melt fiber nets, hot rolled fiber net layer absorbing and water absorbing fiber layers are subjected to spunlace reinforcement so that the whole entanglement is firm, the wet tissue does not have the layering phenomenon, the prepared semi-finished product has good permeability and flexibility, and the finally prepared antibacterial and disinfectant super-soft floor wet tissue has the antibacterial rate of 20 minutes according to the test result of GB15979-2002 The bacteriostasis rate of escherichia coli is 99.93-99.96%, the bacteriostasis rate of candida albicans is 97.53-97.65% in 20 minutes, and the bacteriostasis rate of staphylococcus aureus is 99.13-99.23% in 20 minutes, so that the technical problems of poor flexibility and poor antibacterial and antivirus effects of the floor wet tissue in the prior art are solved; (2) the first motor output shaft drives one of the supporting rollers to rotate, so that the semi-finished wet tissue starts to be transmitted, meanwhile, the first motor output shaft drives the gears to rotate through the belt pulley set, the two gears are meshed to rotate and respectively drive the two flapping rollers to rotate, the protrusions on the surfaces of the flapping rollers flap the upper surface of the semi-finished wet tissue, dust on the semi-finished wet tissue after flapping falls onto the dust collecting plate, and the exhaust fan discharges the dust on the dust collecting plate into the dust storage box, so that the technical problems that in the prior art, multiple motors are required for driving in the dust removing and dip dyeing processes of the wet tissue in the preparation process, and meanwhile, the dust is not easy to clean; (3) extract the antibiotic virus killing liquid of the bottom of the dip dyeing box through the water pump, and arrange to the connecting pipe through the liquid suction pipe, antibiotic virus killing liquid gets into down in the liquid pipe through the connecting pipe, second motor output shaft drives the drive shaft and rotates, the drive shaft drives the axle sleeve rotation on surface, the axle sleeve drives the puddler and stirs antibiotic virus killing liquid, drive the scale removal pad simultaneously and carry out the scale removal to the lower liquid pipe inner wall, the long-time dip dyeing process of dip dyeing liquid among the solution prior art can deposit, the precipitate can influence the technical problem that the dip dyeing liquid circulates simultaneously.

The purpose of the invention can be realized by the following technical scheme:

the antibacterial and disinfectant super-soft floor wet tissue is prepared by uniformly spraying antibacterial and disinfectant liquid on super-soft non-woven fabric, wherein the antibacterial and disinfectant liquid is prepared from the following raw materials in parts by weight: 5-10 parts of cetyl pyridinium chloride, 30-40 parts of phenoxyethanol, 30-35 parts of glycerol, 10-18 parts of benzalkonium chloride, 6-11 parts of chamomile extracting solution, 10-16 parts of olive oil, 0.5-0.8 part of citric acid and 150 parts of deionized water; the super-soft non-woven fabric is prepared from the following raw materials in parts by weight: 15-20 parts of chitosan fiber, 30-35 parts of polypropylene, 20-30 parts of polyamide, 50-60 parts of polypropylene fiber and 35-45 parts of bamboo pulp fiber;

the antibacterial and disinfectant super-soft floor wet tissue is prepared by the following steps:

the method comprises the following steps: weighing cetyl pyridinium chloride, phenoxyethanol, glycerol, benzalkonium chloride, chamomile extract, olive oil, citric acid and deionized water according to the weight parts, and uniformly mixing to prepare the antibacterial disinfectant for later use;

step two: (1) weighing chitosan fibers according to the weight parts, carding by using a conventional cover plate type carding machine, and crossly laying to form a carded fiber web; (2) weighing polypropylene and polyamide according to the weight parts, slicing, respectively carrying out mixing melting, extrusion and granulation to prepare polypropylene particles and polyamide particles, drying the polypropylene particles and the polyamide particles, respectively putting the dried polypropylene particles and polyamide particles into a single-screw extruder for heating and melting, filtering, adding the obtained product into a composite spinning machine, extruding the product from a spinneret orifice to obtain composite fibers, feeding the composite fibers into a slit type pipeline for air flow drafting, obtaining a composite fiber net on a net forming curtain, and then carrying out hot melt bonding and reinforcement to form a hot melt fiber net; (3) weighing the polypropylene in parts by weight, slicing, heating, mixing, metering and spinning by using a screw spinning machine to obtain polypropylene fibers, drafting and dividing the polypropylene fibers by using a pair of hot rollers, laying the polypropylene fibers by using airflow to form a polypropylene fiber net, and performing low-temperature hot rolling reinforcement on the polypropylene fiber net by using a hot rolling machine to obtain a hot rolled fiber net; (4) weighing bamboo pulp fibers according to the weight parts, opening the bamboo pulp fibers by an opener, sending the bamboo pulp fibers into a carding machine, carding, and parallelly lapping to form a water-absorbing fiber net;

step three: the carding fiber net, the hot-melt fiber net, the hot-rolling fiber net and the water absorption fiber net are overlapped together, the fiber net after the pre-wetting is pre-wetted and compacted through a pre-wetting device after the off-line compounding, the fiber net after the pre-wetting is sent into a spunlace device, the fiber net is sent into a spunlace machine through a conveying net curtain to be subjected to four times of front and back spunlace reinforcement to form spunlace nonwoven fabrics, the spunlace nonwoven fabrics are sent into a vacuum drying oven to be dried to obtain dehydrated nonwoven fabrics, and then the dehydrated nonwoven fabrics are subjected to ultraviolet irradiation to obtain semi-finished wet tissues;

step four: putting an antibacterial disinfectant into a lower liquid hopper of a dip dyeing device, enabling the antibacterial disinfectant to enter the lower liquid pipe through a connecting pipe, enabling the antibacterial disinfectant to enter a dip dyeing box through the bottom of the lower liquid pipe, enabling a semi-finished wet tissue to penetrate through a second opening on one side of a dust removal box and a second opening on the other side of the dust removal box along the upper surfaces of two supporting rollers, further penetrating through a first opening on the dip dyeing box along a guide roller, a first dip dyeing roller, a second dip dyeing roller and a lower extrusion roller from a first opening on the other side, turning on a first motor, enabling an output shaft of the first motor to drive one of the supporting rollers to rotate, enabling the semi-finished wet tissue to start transmission, simultaneously enabling an output shaft of the first motor to drive two flapping rollers to rotate through a belt pulley set, enabling two gears to rotate in a meshed manner respectively, enabling protrusions on the surfaces of the flapping rollers to drive the upper surfaces of the semi-finished wet tissue to flap dust, the dust collecting box is filled with dust, the dust collecting box is filled with dust collecting plate, the dust collecting box is filled with semi-finished wet tissues, the semi-finished wet tissues are guided into the antibacterial disinfectant liquid by the aid of the first dip dyeing roller and the second dip dyeing roller to be dip-dyed, the antibacterial disinfectant liquid at the bottom of the dip dyeing box is extracted by the water pump and is discharged to the connecting pipe through the liquid pumping pipe, the antibacterial disinfectant liquid enters the lower liquid pipe through the connecting pipe, the second motor output shaft drives the driving shaft to rotate, the driving shaft drives the shaft sleeve on the surface to rotate, the shaft sleeve drives the stirring rod to stir the antibacterial disinfectant liquid, the descaling pad is driven to descale the inner wall of the lower liquid pipe, the movable block is driven by the piston rod of the telescopic cylinder to descend in the through groove, the upper extrusion roller drives the upper extrusion roller to descend, the upper extrusion roller is matched with the lower extrusion roller to extrude the soaked semi-finished wet tissues, and the antibacterial super-soft floor.

Further, the antibacterial disinfectant is prepared by uniformly spraying an antibacterial disinfectant on an ultra-soft non-woven fabric, wherein the antibacterial disinfectant is prepared from the following raw materials in parts by weight: 5 parts of cetyl pyridinium chloride, 30 parts of phenoxyethanol, 30 parts of glycerol, 10 parts of benzalkonium chloride, 6 parts of chamomile extract, 10 parts of olive oil, 0.5 part of citric acid and 100 parts of deionized water; the super-soft non-woven fabric is prepared from the following raw materials in parts by weight: 15 parts of chitosan fiber, 30 parts of polypropylene, 20 parts of polyamide, 50 parts of polypropylene fiber and 35 parts of bamboo pulp fiber.

Further, in the second step (3), the hot rolling temperature is 100-120 ℃, and the hot rolling pressure is 1.2-1.5 Mpa.

Further, the four water-punching pressures in the third step are respectively 60-80bar, 80-120bar, 100-140bar and 80-120 bar.

Further, the drying temperature of the vacuum drying oven in the third step is 100-.

The invention has the beneficial effects that:

(1) the invention relates to an antibacterial and antivirus ultra-soft floor wet tissue and a preparation method thereof, cetyl pyridinium chloride is a bactericide and a corrosion inhibitor used in medicine, phenoxyethanol has low toxicity and good antiseptic effect, benzalkonium chloride has good antistatic, softening and antiseptic effects and can also be used for sterilization, chamomile extract has the effects of relaxing and calming, and simultaneously can stimulate the production of white blood cells so as to resist bacteria, the antibacterial and antivirus solution prepared by uniformly mixing the cetyl pyridinium chloride, phenoxyethanol, glycerol, benzalkonium chloride, chamomile extract, olive oil, citric acid and deionized water has good bactericidal and antivirus effects, meanwhile, carding fiber nets, modified hot melt fiber nets, hot rolled fiber net layers and water absorption fiber layers are spunlaced and reinforced so that the whole entanglement is firm, and no layering phenomenon exists, and the prepared semi-finished wet tissue has good permeability and flexibility, according to the test result of the bacteriostatic rate of GB15979-2002, the bacteriostatic rate of the finally prepared antibacterial and antivirus super-soft floor wet tissue is 99.93-99.96% of the bacteriostatic rate of escherichia coli in 20 minutes, 97.53-97.65% of the bacteriostatic rate of candida albicans in 20 minutes and 99.13-99.23% of the bacteriostatic rate of staphylococcus aureus in 20 minutes;

(2) the antibacterial disinfectant enters the lower liquid pipe through the connecting pipe, the antibacterial disinfectant enters the impregnation box through the bottom of the lower liquid pipe, a semi-finished wet tissue passes through the second opening on one side of the dust removal box and the second opening on the other side of the dust removal box along the upper surfaces of the two supporting rolls, and then passes through the guide roll, the first impregnation roll, the second impregnation roll and the lower extrusion roll from the first opening on the other side of the dust removal box, the first motor is turned on, the output shaft of the first motor drives one of the supporting rolls to rotate, so that the semi-finished wet tissue starts to be transmitted, meanwhile, the output shaft of the first motor drives the gears to rotate through the belt pulley set, the two gears are meshed to rotate and respectively drive the two flapping rolls to rotate, through the arrangement, the semi-finished wet tissue can be driven by the single motor to be transmitted, impregnated and flap dust, the structure is simple and the practicability is strong, and the protrusions on the surfaces of the flapping rollers, the dust on the semi-finished wet tissue after flapping falls onto the dust collecting plate, the dust on the dust collecting plate is discharged into the dust storage box by the exhaust fan, through the arrangement, the dustproof shell can prevent the dust from falling onto the supporting roller in the flapping process to influence the conveying of the semi-finished wet tissue, meanwhile, the dust on the semi-finished wet tissue is collected into the dust storage box, and the dust storage box is of a pull structure to facilitate the cleaning of the dust while the dust is easy to collect;

(3) the water pump extracts the antibacterial and disinfectant solution at the bottom of the impregnation tank, the antibacterial and disinfectant solution is discharged to the connecting pipe through the liquid pumping pipe, the antibacterial and disinfectant solution enters the lower liquid pipe through the connecting pipe, the antibacterial and disinfectant solution with certain precipitation at the bottom of the impregnation tank can be extracted through the arrangement, the output shaft of the second motor drives the driving shaft to rotate, the driving shaft drives the shaft sleeve on the surface to rotate, the shaft sleeve drives the stirring rod to stir the antibacterial and disinfectant solution, the descaling pad is driven to descale the inner wall of the lower liquid pipe, the antibacterial and disinfectant solution with certain precipitation is extracted and then is discharged into the impregnation tank through the arrangement, circulation of the antibacterial and disinfectant solution is realized, the precipitation condition of the antibacterial and disinfectant solution caused by a long-time impregnation process is effectively prevented, and meanwhile, the descaling pad can prevent the precipitate in the antibacterial and disinfectant solution from accumulating on the lower liquid pipe to influence the flow rate and subsequent stirring of the antibacterial and disinfectant solution, the telescopic cylinder piston rod promotes the movable block, and the movable block descends in leading to the inslot, and then two movable blocks drive the squeeze roll and descend, go up squeeze roll cooperation down the squeeze roll and extrude the wet piece of cloth of semi-manufactured goods after the dip-dyeing, through this setting, satisfy the extrusion of the wet piece of cloth of different thickness, also can satisfy extrudeing the antibiotic disinfection liquid different degree in the wet piece of cloth, the going on of the follow-up stoving work of being convenient for.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the construction of a padding apparatus according to the invention;

FIG. 2 is a view showing the internal structure of the dust removing box of the present invention;

FIG. 3 is a structural view of a tapping roller of the present invention;

FIG. 4 is an internal structural view of the impregnation tank of the present invention;

FIG. 5 is a structural view of a downcomer of the present invention;

FIG. 6 is an installation view of the gear of the present invention;

FIG. 7 is an installed view of the downcomer of the present invention;

FIG. 8 is a view of the connection of the upper squeeze roll of the present invention;

figure 9 is an internal cross-sectional view of a downcomer according to the present invention.

In the figure: 1. an installation table; 2. a dip-dyeing box; 3. a first motor; 4. a guide roller; 5. a first dip-dyeing roller; 6. a second dip-dyeing roller; 7. a lower squeeze roll; 8. an upper squeeze roll; 9. a through groove; 10. a movable block; 11. blocking strips; 12. a limiting strip; 13. a telescopic cylinder; 14. a first opening; 15. a water pump; 16. a liquid pumping pipe; 17. a connecting pipe; 18. a liquid discharging hopper; 19. a liquid discharging pipe; 20. a bearing seat; 21. a second motor; 22. a support bar; 23. a drive shaft; 231. a shaft sleeve; 24. a stirring rod; 25. a descaling pad; 26. a dust removal box; 27. a second opening; 28. a tapping roller; 29. a protrusion; 30. a support roller; 31. a dust-proof shell; 32. a dust collecting plate; 33. an exhaust fan; 34. a dust storage box; 35. a gear; 36. a pulley group.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

With reference to fig. 1-9