阅读说明：本技术 一种衣服内衬纸及其制备方法 (Clothes lining paper and preparation method thereof ) 是由 朱建新 于 2020-09-30 设计创作，主要内容包括：本发明公开了一种衣服内衬纸及其制备方法,制备方法包括：将蒸煮漂白的楮皮清洗、拧干、拣皮后与60-65℃的温水、表面活性剂打浆、静置,用清水清洗后与清水、木浆打浆,加湿润纸力增强剂,静置、控水得原料浆；楮皮浆绝干浆、木浆的重量比为8：2；将原料浆配制成质量浓度为18-23％的浆料,加入第一部分分散剂溶液搅拌,加入第二部分分散剂溶液搅拌,手工抄纸后得到湿纸；抄纸包括三遍抄纸,第一遍抄纸将抄纸浆料抄起后泼掉,第二遍抄纸抄起后前后摇动15-20次,泼掉多余抄纸浆料,第三遍抄纸抄起后前后摇动10-15次,左右摇动10-15次,再前后摇动10-15次；次日,将得到的湿纸压纸,揉纸形成折皱纹路,烘干。(The invention discloses a garment lining paper and a preparation method thereof, wherein the preparation method comprises the following steps: cleaning, wringing, picking out bark, pulping with 60-65 deg.C warm water and surfactant, standing, cleaning with clear water, pulping with clear water and wood pulp, moistening paper reinforcing agent, standing, and controlling water to obtain raw material pulp; the weight ratio of the paper mulberry bark pulp to the wood pulp is 8: 2; preparing raw material pulp into pulp with the mass concentration of 18-23%, adding a first part of dispersant solution, stirring, adding a second part of dispersant solution, stirring, and manually making paper to obtain wet paper; the papermaking comprises three times of papermaking, wherein the papermaking slurry is splashed off after being picked up by the first time of papermaking, the papermaking slurry is rocked for 15-20 times back and forth after being picked up by the second time of papermaking, the redundant papermaking slurry is splashed off, the papermaking slurry is rocked for 10-15 times back and forth after being picked up by the third time of papermaking, the left and right rocking is carried out for 10-15 times, and the front and back rocking is carried out for 10-15 times; and pressing the obtained wet paper, kneading the paper to form crease lines, and drying.)

1. The preparation method of the clothes lining paper is characterized by comprising the following steps:

s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp; adding the paper mulberry bark dry pulp, warm water at 60-65 ℃ and a surfactant into pulping equipment for pulping and standing, and cleaning with clear water to obtain paper mulberry bark pulp;

s2, adding clear water, paper mulberry bark pulp and wood pulp into pulping equipment for pulping, adding a wet paper strength enhancer, standing, and naturally controlling water to obtain raw material pulp; wherein the weight ratio of the paper mulberry bark pulp to the wood pulp is 8: 2;

s3, adding the raw material pulp into a papermaking tank filled with water to prepare pulp with the mass concentration of 18-23%, adding the first part of dispersant solution, stirring, adding the second part of dispersant solution, stirring to obtain papermaking pulp, and manually papermaking to obtain wet paper; the papermaking comprises three times of papermaking, wherein the papermaking slurry is splashed off after being picked up by the first time of papermaking, the papermaking slurry is rocked for 15-20 times back and forth after being picked up by the second time of papermaking, the redundant papermaking slurry is splashed off, the papermaking slurry is rocked for 10-15 times back and forth after being picked up by the third time of papermaking, the left and right rocking is carried out for 10-15 times, and the front and back rocking is carried out for 10-15 times;

and S4, pressing the obtained wet paper on a paper pressing machine the next day, kneading the paper to form crease lines, and drying to obtain the lining paper of the clothes.

2. The method for preparing a garment lining paper according to claim 1, wherein in S1, the beating is continuous beating; the continuous pulping time is 35-55 minutes, the standing time is 30-50 minutes, the time for cleaning with clear water after standing is 45-90 minutes, the rotating speed of the equipment is 80-90r/min in the pulping process, and the rotating speed of the equipment is 110r/min in the cleaning process with clear water after standing; preferably, the continuous beating time is 40 minutes, the standing time is 30 minutes, and the time for washing with clear water after standing is 60 minutes.

3. The method for preparing a lining paper for clothes according to claim 1, wherein the surfactant is 8-15 wt% of the weight of the papermulberry bark dry pulp in S1, and the warm water is mixed with 20-35kg papermulberry bark dry pulp per cubic meter; preferably, the weight of the surfactant is 10 wt% of the weight of the paper mulberry bark dry pulp, and warm water per cubic meter is mixed with 25kg of the paper mulberry bark dry pulp; preferably, the surfactant is surfactant OP-9.

4. The method for preparing lining paper for clothes according to claim 1, wherein in S1, warm water of 60-65 ℃ is injected into a beating device, dry papermulberry fruit skin pulp is added, a surfactant is added, beating is continuously carried out for 40 minutes, standing is carried out for 30 minutes, and papermulberry fruit skin pulp is obtained by washing with clean water for 60 minutes; the cleaning with clear water is cleaning in pulping equipment, the pulping equipment is provided with a water inlet and a water outlet, and in the cleaning process, the same amount of water can be drained and fed simultaneously, so that the pulp can be cleaned while pulping.

5. The method for preparing lining paper for clothes according to claim 1, wherein in S2, the paper mulberry fruit skin pulp is completely dried with clear waterVolume to mass ratio of 1m³: 10-15kg, wherein the pulping time is 25-35 minutes, the rotating speed of a main shaft of the pulping machine is 90-100 revolutions per minute, and the standing time is 15-30 min; preferably, the volume mass ratio of the clear water to the paper mulberry bark pulp oven-dried pulp is 1m³: 12.5kg, pulping for 30 minutes, and standing for 20 min; the weight of the added wet paper strength enhancer is 0.1-0.2% of the weight of oven-dried pulp in the beater; preferably, the wet paper strength agent is added in an amount of 0.16% by weight of the oven dried pulp in the pulper.

6. The method for preparing a lining paper for clothes according to claim 1, wherein in S3, the first part of the dispersant solution is added and stirred for 10-20min, and the second part of the dispersant solution is added and stirred for 0.5-1.5 min; the weight ratio of the first portion of dispersant solution to the second portion of dispersant solution is from 2.5 to 4: 1; the concentration of the dispersant solution is 0.3-0.4kg/m³The total weight of the dispersant solution is 110 times of the dry mass of the raw material slurry.

7. The method for producing a garment lining paper according to claim 1, wherein in S3, water is poured off within 3 seconds after the first sheet making slurry is taken up; after the second paper making, the paper is shaken back and forth 15-20 times at the speed of once every 2 seconds, the redundant paper making pulp is splashed away, and after the third paper making, the paper is shaken back and forth 10-15 times at the speed of once every 2.5-3.5 seconds, and then shaken left and right 10-15 times, and then shaken back and forth 10-15 times.

8. The method for preparing the lining paper for clothes according to claim 1, wherein in S4, in the paper pressing process, the water is squeezed for 45-80 minutes by using the natural gravity of the large plate for pressing the top, and then the automatic pressing is performed for 10-20 minutes by using the cylinder hydraulic device, and the pause is 25-40 minutes; preferably, the water is squeezed for 60 minutes by natural gravity by pressing the top with a large plate, and then is automatically pressed for 15 minutes by using a cylinder hydraulic device for 30 minutes.

9. The method of preparing a garment liner paper according to any one of claims 1 to 8, wherein the wrinkle pattern is a uniform rhomboid wrinkle pattern in S4; the drying temperature is 75-85 ℃.

10. A garment lining paper prepared by the method of preparing a garment lining paper according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of papermaking, in particular to clothes lining paper and a preparation method thereof.

Background

The paper is made of plant fiber, can be folded freely for writing, is a writing and printing carrier, and can also be used for other purposes such as packaging, sanitation and the like, such as printing paper, carbon paper, toilet paper, facial tissue and the like. Some clothes use lining paper, and the existing paper used in clothes has the defect of poor air permeability, so that the application of the existing paper is limited.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides the clothes lining paper and the preparation method thereof, the preparation method is simple in process, the obtained paper is white and smooth in color, uniform in structure, strong in tensile force, good in air permeability, provided with special texture lines, attractive in appearance and capable of meeting the use requirements of the clothes lining paper.

The invention provides a preparation method of clothing lining paper, which comprises the following steps:

s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp; adding the paper mulberry bark dry pulp, warm water at 60-65 ℃ and a surfactant into pulping equipment for pulping and standing, and cleaning with clear water to obtain paper mulberry bark pulp;

s2, adding clear water, paper mulberry bark pulp and wood pulp into pulping equipment for pulping, adding a wet paper strength enhancer, standing, and naturally controlling water to obtain raw material pulp; wherein the weight ratio of the paper mulberry bark pulp to the wood pulp is 8: 2;

s3, adding the raw material pulp into a papermaking tank filled with water to prepare pulp with the mass concentration of 18-23%, adding the first part of dispersant solution, stirring, adding the second part of dispersant solution, stirring to obtain papermaking pulp, and manually papermaking to obtain wet paper; the papermaking comprises three times of papermaking, wherein the papermaking slurry is splashed off after being picked up by the first time of papermaking, the papermaking slurry is rocked for 15-20 times back and forth after being picked up by the second time of papermaking, the redundant papermaking slurry is splashed off, the papermaking slurry is rocked for 10-15 times back and forth after being picked up by the third time of papermaking, the left and right rocking is carried out for 10-15 times, and the front and back rocking is carried out for 10-15 times;

and S4, pressing the obtained wet paper on a paper pressing machine the next day, kneading the paper to form crease lines, and drying to obtain the lining paper of the clothes.

Preferably, in S1, the beating is continuous beating; the continuous pulping time is 35-55 minutes, the standing time is 30-50 minutes, the time for cleaning with clear water after standing is 45-90 minutes, the rotating speed of the equipment is 80-90r/min in the pulping process, and the rotating speed of the equipment is 110r/min in the cleaning process with clear water after standing.

Preferably, the continuous beating time is 40 minutes, the standing time is 30 minutes, and the time for washing with clear water after standing is 60 minutes.

Preferably, in S1, the weight of the surfactant is 8-15 wt% of the weight of the papermulberry bark dry pulp, and warm water is mixed with 20-35kg papermulberry bark dry pulp per cubic meter.

Preferably, the weight of the surfactant is 10 wt% of the weight of the paper mulberry bark dry pulp, and warm water is mixed with 25kg of paper mulberry bark dry pulp per cubic meter.

Preferably, the surfactant is surfactant OP-9.

Preferably, in S1, injecting warm water of 60-65 ℃ into the pulping equipment, adding the paper mulberry bark dry pulp, adding the surfactant, continuously pulping for 40 minutes, standing for 30 minutes, and cleaning for 60 minutes with clear water to obtain paper mulberry bark pulp; the cleaning with clear water is performed in pulping equipment after standing, the pulping equipment is provided with a water inlet and a water outlet, and in the cleaning process, the same amount of water can be drained and fed simultaneously, so that the pulp can be cleaned while pulping.

Preferably, in S2, the volume-mass ratio of the clear water to the paper mulberry bark pulp absolute dry pulp is 1m³: 10-15kg, the beating time is 25-35 minutes, the rotating speed of a main shaft of the beating machine is 90-100 revolutions per minute, and the standing time is 15-30 minutes.

Preferably, the volume mass ratio of the clear water to the paper mulberry bark pulp oven-dried pulp is 1m³: 12.5kg, pulping for 30 minutes, and standing for 20 min; the weight of the wet paper strength agent added is 0.1-0.2% of the weight of oven dry pulp in the beater.

Preferably, the wet paper strength agent is added in an amount of 0.16% by weight of the oven dried pulp in the pulper.

PreferablyAdding a first part of dispersant solution into S3, stirring for 10-20min, adding a second part of dispersant solution, and stirring for 0.5-1.5 min; the weight ratio of the first portion of dispersant solution to the second portion of dispersant solution is from 2.5 to 4: 1; the concentration of the dispersant solution is 0.3-0.4kg/m³The total weight of the dispersant solution is 110 times of the dry mass of the raw material slurry.

Preferably, in S3, the first sheet is thrown off within 3 seconds after the sheet pulp is taken up; after the second paper making, the paper is shaken back and forth 15-20 times at the speed of once every 2 seconds, the redundant paper making pulp is splashed away, and after the third paper making, the paper is shaken back and forth 10-15 times at the speed of once every 2.5-3.5 seconds, and then shaken left and right 10-15 times, and then shaken back and forth 10-15 times.

Preferably, in S4, during the paper pressing process, the natural gravity of the large plate is used for pressing the top to squeeze water for 45-80 minutes, and then the air cylinder hydraulic device is used for automatically pressing the paper for 10-20 minutes and stopping for 25-40 minutes.

Preferably, the water is squeezed for 60 minutes by natural gravity by pressing the top with a large plate, and then is automatically pressed for 15 minutes by using a cylinder hydraulic device for 30 minutes.

Preferably, in S4, the wrinkle lines are uniform rhomboid wrinkle lines; the drying temperature is 75-85 ℃.

The invention further provides the garment lining paper which is prepared by the preparation method of the garment lining paper.

Preferably, in S2, the beater is filled with clear water, added with paper mulberry bark pulp and wood pulp and beaten.

Preferably, in S3, the method further comprises paying off the paper, that is, placing a wire on the wet paper sheet previously made and then placing the paper sheet made later.

Preferably, the wood pulp is commercially available.

The papermaking in the invention is manual papermaking; in the paper making process, the terms "front-back" and "left-right" are used with respect to the user, and "front-back" is a direction along the front-back direction of the user, and "left-right" is a direction along the left-right direction of the user.

Preferably, in S4, before drying, the method further includes straightening the kneaded paper in the short side direction.

Preferably, in S4, 10-12 sheets per bundle of paper are turned during drying, and 3-4 sheets are turned during drying.

Preferably, each piece of dry paper has a mass of 44-46g, the wet paper has a size of 98cm × 66cm, and the dried paper has a size of 90cm × 60 cm.

The skin picking means picking yellow stem, impurities, crystal substances and false skin on the papermulberry fruit skin.

The weight of the added wet paper strength enhancer is 0.1-0.2% of the weight of the oven-dried pulp in the beater, wherein the weight of the oven-dried pulp in the beater refers to the weight of the oven-dried pulp in the beater before the wet paper strength enhancer is added, namely the weight of the oven-dried pulp of pulp formed by adding clear water, paper mulberry bark pulp and wood pulp into beating equipment for beating.

According to the preparation method of the lining paper of the clothes, the specific surfactant is added to treat the papermulberry fruit skin pulp, grease in the papermulberry fruit skin pulp is removed, the two fibers in a specific ratio are matched, so that the obtained paper is oil-free, good in toughness, uniform in structure, strong in tensile force and good in air permeability, and is kneaded and pressed, uniform wrinkle lines are formed on the surface of the paper, the obtained paper has a texture feeling, and the attractiveness is improved.

Detailed Description

The technical solution of the present invention will be described in detail below with reference to specific examples.

Example 1

The invention provides a preparation method of clothing lining paper, which comprises the following steps:

s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp; adding the paper mulberry bark dry pulp, warm water at 65 ℃ and a surfactant into pulping equipment for pulping and standing, and cleaning with clear water to obtain paper mulberry bark pulp;

s2, adding clear water, paper mulberry bark pulp and wood pulp into pulping equipment for pulping, adding a wet paper strength enhancer, standing, and naturally controlling water to obtain raw material pulp; wherein the weight ratio of the paper mulberry bark pulp to the wood pulp is 8: 2;

s3, adding the raw material pulp into a papermaking tank filled with water to prepare pulp with the mass concentration of 18%, adding a first part of dispersant solution, stirring, adding a second part of dispersant solution, stirring to obtain papermaking pulp, and manually papermaking to obtain wet paper; the papermaking comprises three times of papermaking, wherein the papermaking slurry is splashed off after being lifted by the first time of papermaking, the papermaking slurry is rocked back and forth 20 times after being lifted by the second time of papermaking, the redundant papermaking slurry is splashed off, the papermaking slurry is rocked back and forth 10 times after being lifted by the third time of papermaking, the papermaking slurry is rocked left and right 10 times, and the papermaking slurry is rocked back and forth 10 times;

and S4, pressing the obtained wet paper on a paper pressing machine the next day, kneading the paper to form crease lines, and drying to obtain the lining paper of the clothes.

Example 2

The invention provides a preparation method of clothing lining paper, which comprises the following steps:

s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp;

adding the paper mulberry bark dry pulp, warm water at 60 ℃ and a surfactant into pulping equipment, continuously pulping for 35 minutes, standing for 50 minutes, and cleaning for 45 minutes by using clear water to obtain paper mulberry bark pulp; wherein, in the pulping process, the rotating speed of the equipment is 90r/min, and in the cleaning process with clear water after standing, the rotating speed of the equipment is 100 r/min; the weight of the surfactant is 8 wt% of the weight of the paper mulberry bark dry pulp, and warm water per cubic meter is mixed with 35kg of paper mulberry bark dry pulp; the surfactant is a surfactant OP-9;

s2, adding clear water, paper mulberry bark pulp and wood pulp into a pulping device for pulping for 35 minutes, adding a wet paper strength enhancer, standing for 30 minutes, and naturally controlling water to obtain raw material pulp; wherein the weight ratio of the paper mulberry bark pulp to the wood pulp is 8: 2; the volume mass ratio of the clear water to the paper mulberry bark pulp absolute dry pulp is 1m³: 10kg, wherein the weight of the added wet paper strength enhancer is 0.1 percent of the weight of oven-dried pulp in the pulping machine; when pulping, the rotating speed of the main shaft of the pulping machine is 90 revolutions per minute;

s3, adding the raw material pulp into a papermaking tank filled with water to prepare pulp with the mass concentration of 23%, adding the first part of dispersant solution, stirring for 10min, adding the second part of dispersant solution, stirring for 1.5min to obtain papermaking pulp, and manually papermaking to obtain wet paper; wherein the first partThe weight ratio of dispersant solution to the second portion of dispersant solution was 2.5: 1; the concentration of the dispersant solution was 0.4kg/m³The total weight of the used dispersant solution is 102 times of the dry pulp mass of the raw material pulp, the papermaking comprises three times of papermaking, the papermaking pulp is splashed within 3 seconds after the first time of papermaking, the papermaking pulp is rocked back and forth 15 times at the speed of once every 2 seconds after the second time of papermaking, the redundant papermaking pulp is splashed away, and the papermaking pulp is rocked back and forth 15 times, left and right 15 times and then front and back 15 times at the speed of once every 2.5 seconds after the third time of papermaking;

s4, pressing the obtained wet paper on a paper pressing machine the next day, squeezing water for 45 minutes by adopting the natural gravity of a large plate for pressing the top in the paper pressing process, then automatically pressing the paper for 20 minutes by using an air cylinder hydraulic device for pausing for 25 minutes, kneading the paper to form crease lines, and drying to obtain the lining paper of the clothes; the wrinkle lines are uniform rhombus-like wrinkle lines; the drying temperature was 85 ℃.

Example 3

The invention provides a preparation method of clothing lining paper, which comprises the following steps:

s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp;

adding the paper mulberry bark dry pulp, warm water at 62 ℃ and a surfactant into pulping equipment, continuously pulping for 55 minutes, standing for 30 minutes, and cleaning for 90 minutes by using clear water to obtain paper mulberry bark pulp; in the pulping process, the rotating speed of the equipment is 80r/min, and in the cleaning process by using clear water after standing, the rotating speed of the equipment is 110 r/min; the weight of the surfactant is 15 wt% of the weight of the paper mulberry bark dry pulp, and warm water of each cubic meter is mixed with 20kg of paper mulberry bark dry pulp; the surfactant is a surfactant OP-9;

s2, adding clear water, paper mulberry bark pulp and wood pulp into a pulping device for pulping for 25 minutes, adding a wet paper strength enhancer, standing for 15 minutes, and naturally controlling water to obtain raw material pulp; wherein the weight ratio of the paper mulberry bark pulp to the wood pulp is 8: 2; the volume mass ratio of the clear water to the paper mulberry bark pulp absolute dry pulp is 1m³: 15kg, wherein the rotating speed of a main shaft of the pulping machine is 100 revolutions per minute during pulping; the weight of the added wet paper strength enhancer is 0.2 percent of the weight of oven dry pulp in the beater;

s3, adding the raw material pulp into a papermaking tank filled with water to prepare pulp with the mass concentration of 19%, adding the first part of dispersant solution, stirring for 20min, adding the second part of dispersant solution, stirring for 0.5min to obtain papermaking pulp, and manually papermaking to obtain wet paper; wherein the weight ratio of the first portion of dispersant solution to the second portion of dispersant solution is 4: 1; the concentration of the dispersant solution was 0.32kg/m³The total weight of the used dispersant solution is 100 times of the dry pulp mass of the raw material pulp, the papermaking comprises three times of papermaking, the papermaking pulp is splashed within 3 seconds after the first time of papermaking, the papermaking pulp is rocked back and forth 15 times at the speed of once every 2 seconds after the second time of papermaking, the redundant papermaking pulp is splashed away, and the papermaking pulp is rocked back and forth 12 times, rocked left and right 10 times and rocked back and forth 13 times at the speed of once every 2.5-3.5 seconds after the third time of papermaking;

s4, pressing the obtained wet paper on a paper pressing machine the next day, squeezing water for 80 minutes by adopting the natural gravity of a large plate for pressing the top in the paper pressing process, then automatically pressing for 10 minutes by using an air cylinder hydraulic device for pausing for 40 minutes, kneading the paper to form crease lines, and drying to obtain the lining paper of the clothes; the wrinkle lines are uniform rhombus-like wrinkle lines; the drying temperature was 75 ℃.

The invention further provides the garment lining paper which is prepared by the preparation method of the garment lining paper.

Example 4

The invention provides a preparation method of clothing lining paper, which comprises the following steps:

s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp;

injecting warm water with the temperature of 60 ℃ into pulping equipment, adding the papermulberry fruit skin dry pulp, adding a surfactant, continuously pulping for 40 minutes, standing for 30 minutes, and cleaning for 60 minutes by using clear water to obtain papermulberry fruit skin pulp; wherein, in the pulping process, the rotating speed of the equipment is 80r/min, and in the cleaning process with clear water after standing, the rotating speed of the equipment is 110 r/min; the weight of the surfactant is 11 wt% of the weight of the paper mulberry bark dry pulp, and warm water per cubic meter is mixed with 28kg of paper mulberry bark dry pulp; the surfactant is a surfactant OP-9; the cleaning after pulping is the cleaning in pulping equipment, the pulping equipment is provided with a water inlet and a water outlet, and in the cleaning process, the water can be drained and fed in an equal amount at the same time, so that the pulp can be cleaned while pulping;

s2, adding clear water, paper mulberry bark pulp and wood pulp into a pulping device for pulping for 28 minutes, adding a wet paper strength enhancer, standing for 15 minutes, and naturally controlling water to obtain raw material pulp; wherein the weight ratio of the paper mulberry bark pulp to the wood pulp is 8: 2; the volume mass ratio of the clear water to the paper mulberry bark pulp absolute dry pulp is 1m³: 13kg, wherein the rotating speed of a main shaft of the pulping machine is 100 revolutions per minute during pulping; the weight of the added wet paper strength enhancer is 0.13 percent of the weight of oven-dried pulp in a beater before the wet paper strength enhancer is added;

s3, adding the raw material pulp into a papermaking tank filled with water to prepare pulp with the mass concentration of 19%, adding the first part of dispersant solution, stirring for 14min, adding the second part of dispersant solution, stirring for 0.5min to obtain papermaking pulp, and manually papermaking to obtain wet paper; the weight ratio of the first portion of dispersant solution to the second portion of dispersant solution is 2.5: 1; the concentration of the dispersant solution was 0.3kg/m³The total weight of the dispersant solution is 100 times of the dry pulp mass of the raw material pulp; the papermaking comprises three times of papermaking, wherein the first time of papermaking splashes off the papermaking pulp within 3 seconds after the first time of papermaking, the second time of papermaking shakes back and forth 15 times at a speed of once every 2 seconds after the second time of papermaking, the redundant papermaking pulp is splashed off, and the third time of papermaking shakes back and forth 15 times, left and right 10 times and again shakes back and forth 15 times at a speed of once every 2.5-3.5 seconds after the third time of papermaking;

s4, pressing the obtained wet paper on a paper pressing machine the next day, squeezing water for 70 minutes by adopting the natural gravity of a large plate for pressing the top in the paper pressing process, then automatically pressing for 10 minutes by using an air cylinder hydraulic device for pausing for 27 minutes, kneading the paper to form crease lines, and drying to obtain the lining paper of the clothes; the wrinkle lines are uniform rhombus-like wrinkle lines; the drying temperature was 79 ℃.

The invention further provides the garment lining paper which is prepared by the preparation method of the garment lining paper.

Example 5

The invention provides a preparation method of clothing lining paper, which comprises the following steps:

s1, washing, wringing and picking out the boiled and bleached papermulberry bark to obtain papermulberry bark dry pulp;

injecting warm water with the temperature of 65 ℃ into pulping equipment, adding the papermulberry fruit skin dry pulp, adding a surfactant, continuously pulping for 40 minutes, standing for 30 minutes, and cleaning for 60 minutes by using clear water to obtain papermulberry fruit skin pulp; the cleaning with clear water is cleaning in pulping equipment after standing, the pulping equipment is provided with a water inlet and a water outlet, and in the cleaning process, the same amount of water can be drained and fed simultaneously, so that the pulp is cleaned while pulping; in the pulping process, the rotating speed of the equipment is 90r/min, and in the cleaning process by using clear water after standing, the rotating speed of the equipment is 100 r/min; the weight of the surfactant is 10 wt% of the weight of the paper mulberry bark dry pulp, and warm water per cubic meter is mixed with 25kg of paper mulberry bark dry pulp; the surfactant is a surfactant OP-9;

s2, adding clear water, paper mulberry bark pulp and wood pulp into a pulping device for pulping for 30 minutes, adding a wet paper strength enhancer, standing for 20 minutes, and then adding into a raw material groove for natural water control to obtain raw material pulp; wherein the weight ratio of the paper mulberry bark pulp to the wood pulp is 8: 2; the volume mass ratio of the clear water to the paper mulberry bark pulp absolute dry pulp is 1m³: 12.5kg, wherein the rotating speed of a main shaft of pulping equipment is 90 revolutions per minute during pulping; the weight of the added wet paper strength enhancer is 0.16 percent of the weight of absolute dry pulp in pulping equipment before the wet paper strength enhancer is added;

s3, adding the raw material pulp into a papermaking tank filled with water to prepare pulp with the mass concentration of 20%, adding the first part of dispersant solution, stirring for 15min, adding the second part of dispersant solution, stirring for 1min to obtain papermaking pulp, and manually papermaking to obtain wet paper; the weight ratio of the first portion of dispersant solution to the second portion of dispersant solution is 3.3: 1; the concentration of the dispersant solution was 0.35kg/m³The total weight of the used dispersant solution is 105 times of the dry pulp mass of the raw material pulp, the papermaking comprises three times of papermaking, the papermaking pulp is splashed within 3 seconds after the papermaking pulp is lifted by the first time of papermaking, the papermaking pulp is rocked back and forth for 20 times at the speed of once every 2 seconds after the papermaking pulp is lifted by the second time of papermaking, the redundant papermaking pulp is splashed back and forth for 10 times after the papermaking pulp is lifted by the third time of papermakingRocking for 15 times from left to right, and rocking for 10 times back and forth; the speed of shaking back and forth and left and right after the third paper making is 2.5-3.5 seconds.

S4, pressing the obtained wet paper on a paper pressing machine the next day, squeezing water for 60 minutes by natural gravity by using a large plate top pressing device in the paper pressing process, then automatically pressing for 15 minutes by using a cylinder hydraulic device, pausing for 30 minutes, kneading the paper to form crease lines, straightening and drying to obtain the lining paper of the clothes; the wrinkle lines are uniform rhombus-like wrinkle lines; the drying temperature is 80 ℃.

The invention further provides the garment lining paper which is prepared by the preparation method of the garment lining paper.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.