阅读说明：本技术 一种具有耐油止滑抗静电功能的橡胶鞋底及其加工方法 (Rubber sole with oil-resistant, slip-resistant and antistatic functions and processing method thereof ) 是由 陈文彪 林挺 于 2019-07-25 设计创作，主要内容包括：一种具有耐油止滑抗静电功能的橡胶鞋底及其加工方法,将丁晴橡胶220s、顺丁橡胶、丁晴橡胶4155、丁晴橡胶N41各自按重量称好后混合形成主胶并且倒入密炼机中进行打料,打料2分钟后再加入一半的白炭黑,再加入润滑剂以及聚乙二醇并继续打料2分钟,将料的温度打至110℃,再倒进另一半的白炭黑以及抗氧剂、紫外线吸收剂、聚异丁烯、促进剂、硬脂酸、耐磨剂、氧化锌、抗臭氧剂,再继续打料,将料的温度打至130℃,最后再加入抗静电剂并继续打料,将料的温度打至135℃；打料结束后,将混合料通过开炼机进行开炼两遍后出片。本发明具有加工工艺更科学、加工出来的橡胶鞋底耐油效果好、止滑效果与抗静电效果俱佳的特点。(A rubber sole with oil-resistant, slip-resistant and antistatic functions and a processing method thereof are disclosed, wherein 220s of nitrile rubber, butadiene rubber, 4155 of nitrile rubber and N41 of nitrile rubber are weighed according to weight respectively and mixed to form main rubber, the main rubber is poured into an internal mixer for stirring, half of white carbon black is added after stirring for 2 minutes, a lubricant and polyethylene glycol are added, stirring is continued for 2 minutes, the temperature of the materials is stirred to 110 ℃, the other half of white carbon black, an antioxidant, an ultraviolet absorbent, polyisobutylene, an accelerator, stearic acid, an abrasion-resistant agent, zinc oxide and an antiozonant are poured into the internal mixer, stirring is continued, the temperature of the materials is stirred to 130 ℃, and finally, the antistatic agent is added and the stirring is continued, and the temperature of the materials is stirred to 135 ℃; after the material beating is finished, the mixture is milled twice through an open mill and then is discharged. The invention has the characteristics of more scientific processing technology, good oil-resistant effect of the processed rubber sole, good slip-resistant effect and good antistatic effect.)

1. The utility model provides a rubber sole with resistant oily limited slip antistatic function which characterized in that, the raw materials of sole include: 35kg of butadiene acrylonitrile rubber 220s, 5kg of butadiene rubber, 5kg of butadiene acrylonitrile rubber 4155, 15kg of butadiene acrylonitrile rubber N41, 15kg of white carbon black, 1.5kg of polyethylene glycol, 8kg of antistatic agent, 5kg of lubricating agent, 3kg of antioxidant, 3kg of ultraviolet absorbent, 2kg of polyisobutylene, 1.5kg of accelerator, 0.6kg of stearic acid, 1.5kg of wear-resisting agent, 6kg of zinc oxide, 1kg of antiozonant and 0.87 kg-1.09 kg of sulfur.

2. The processing method of the oil-resistant, anti-slip and antistatic rubber sole is characterized by comprising the following steps of:

step one, weighing butadiene-acrylonitrile rubber 220s, butadiene rubber, butadiene-acrylonitrile rubber 4155 and butadiene-acrylonitrile rubber N41 respectively by weight, mixing to form main rubber, pouring the main rubber into an internal mixer for stirring, firstly pouring the main rubber into the internal mixer for mixing, adding half of white carbon black after stirring for 2 minutes, adding a lubricant and polyethylene glycol, stirring for 2 minutes, stirring the temperature of the materials to 110 ℃, pouring the other half of white carbon black, an antioxidant, an ultraviolet absorbent, polyisobutylene, an accelerator, stearic acid, an abrasion-resistant agent, zinc oxide and an antiozonant, continuously stirring, stirring the temperature of the materials to 130 ℃, adding an antistatic agent, continuously stirring, and stirring the temperature of the materials to 135 ℃;

after the material beating is finished, the mixture is milled twice through an open mill and then is discharged, the thickness of the discharged sheet is 4cm, and the mixture must be kept stand for more than 24 hours after the sheet is discharged;

step three, after the standing process is finished, the mixture is milled twice through an open mill, the milling time of each time is at least more than 220 seconds, then sulfur is added for continuous milling, the mixture is tabletted after the open mill is used for 3 times, and then the mixture is tabletted to form a rubber mixed tablet, wherein the specification of the rubber mixed tablet at the moment is specifically as follows: the length is 1m, the width is 0.45m, the thickness is 8 mm-10 mm, and the rubber mixed material sheet is placed still and kept flat for 4 hours and then is subjected to test piece blanking;

and step four, during the test piece testing, placing the material piece into a mold for vulcanization, wherein the vulcanization time is 4 minutes, the vulcanization temperature is 150-155 ℃, exhausting is carried out for three times, the exhaust time is 10 seconds each time, and the sole is taken out after the vulcanization is finished to obtain a finished product.

3. The processing method of the oil-resistant anti-slip antistatic rubber sole as claimed in claim 2, wherein the blanking of the rubber mixing material sheet (B) is performed by a blanking mechanism, the blanking mechanism comprises a transverse bottom plate (A1), a vertical seat plate (A2), a vertical lifting adjusting rod (A4), a vertical main plate (A3), a material guiding roller, a transverse rail rod (C1), a vertical supporting plate (C3), a vertical cross sliding pressing plate (C2), a transverse die cylinder (C4), and a cylinder (C5),

the bottom plate end of the vertical seat plate (A2) is fastened on the top surface of the transverse bottom plate (A1) through welding, two vertical rod holes are drilled downwards in the top surface of the vertical seat plate (A2), each vertical rod hole can be inserted with a vertical lifting adjusting rod (A4), two pairs of adjusting bolts are screwed in from the right side surface of the vertical seat plate (A2), each pair of adjusting bolts comprises an upper jacking bolt (A21) and a lower jacking bolt (A8538), each vertical rod hole is correspondingly screwed in a pair of adjusting bolts, and the height of the vertical lifting adjusting rod (A4) is adjusted by screwing the jacking bolts (A21);

the top rod end of each vertical lifting adjusting rod (A4) is fixedly fastened to the bottom surface of a vertical main plate (A3) through welding, the upper end of the vertical main plate (A3) is cut with a square through hole (A31), the shaft ends of two first material guiding rolling rollers (A32) which are parallel up and down are fastened in the square through hole (A31), and a material passing space is arranged between the two first material guiding rolling rollers (A32) which are parallel up and down;

a steel plate (A34) is welded in the middle of the front side face and the middle of the rear side face of the vertical main plate (A3), the front steel plate (A34) and the rear steel plate (A34) are respectively welded and fastened with the front shaft end and the rear shaft end of the second material guiding roller (A33) correspondingly, the second material guiding roller (A33) and the first material guiding roller (A32) are kept parallel, and a material passing space is also arranged between the second material guiding roller (A33) and the right side face of the vertical main plate (A3) at intervals;

the first material guiding roller (A32) and the second material guiding roller (A33) are both in the front-back horizontal depth direction;

the right side surface of the vertical main board (A3) is welded with four parallel transverse rail rods (C1), the vertical transverse moving pressing plate (C2) is square, rod holes are drilled in four corner areas, and the vertical transverse moving pressing plate (C2) is movably sleeved with the four transverse rail rods (C1) through the four rod holes;

a through hole for fixing a transverse mould cylinder (C4) is cut in the middle of the vertical transverse moving press plate (C2), the left side surface and the right side surface of the transverse mould cylinder (C4) are both open, the left end of the transverse mould cylinder (C4) penetrates out of the left plate surface of the vertical transverse moving press plate (C2), the left port of the transverse mould cylinder (C4) is used as a cutting edge, and the right port of the transverse mould cylinder (C4) is used as a discharge hole;

the vertical supporting plate (C3) is also square, four corner regions are respectively and fixedly connected with the right rod ends of four transverse rail rods (C1) through welding, the middle part of the vertical supporting plate (C3) is cut with a trepanning, the cylinder barrels of two front and back parallel cylinders (C5) are fastened on the right plate surface of the vertical supporting plate (C3) through screws, the piston rod of each cylinder (C5) faces to the left, and the head end of the piston rod of each cylinder (C5) is fixedly connected with the right side surface of the vertical transverse moving pressing plate (C2) through screws;

the extension/contraction of a piston rod of the air cylinder (C5) can control the vertical transverse moving pressing plate (C2) to move transversely along the four transverse rail rods (C1), the transverse moving of the vertical transverse moving pressing plate (C2) can drive the transverse die cylinder (C4) to move horizontally along a trepanning hole in the middle of the vertical supporting plate (C3), and a cutting edge at the left end of the transverse die cylinder (C4) can perform die pressing and blanking on the rubber mixed material sheet (B).

Technical Field

The invention relates to a rubber sole with oil-resistant, slip-resistant and antistatic functions and a processing method thereof.

Background

The existing sports shoe soles generally have the problems of no oil resistance, poor slip-resistant effect and unsatisfactory antistatic effect.

Disclosure of Invention

In order to solve the problems, the invention provides the rubber sole with the oil resistance, slip resistance and antistatic functions and the processing method thereof, and the rubber sole has the characteristics of more scientific processing technology, good oil resistance effect of the processed rubber sole, and good slip resistance effect and antistatic effect.

In order to achieve the above purpose, the invention provides the following specific technical measures: a rubber sole with oil-proof, anti-slip and antistatic functions, which is characterized in that,

the sole comprises the following raw materials: 35kg of butadiene acrylonitrile rubber 220s, 5kg of butadiene rubber, 5kg of butadiene acrylonitrile rubber 4155, 15kg of butadiene acrylonitrile rubber N41, 15kg of white carbon black, 1.5kg of polyethylene glycol, 8kg of antistatic agent, 5kg of lubricating agent, 3kg of antioxidant, 3kg of ultraviolet absorbent, 2kg of polyisobutylene, 1.5kg of accelerator, 0.6kg of stearic acid, 1.5kg of wear-resisting agent, 6kg of zinc oxide, 1kg of antiozonant and 0.87 kg-1.09 kg of sulfur.

A processing method of an oil-resistant, slip-resistant and antistatic rubber sole specifically comprises the following steps:

step one, weighing butadiene-acrylonitrile rubber 220s, butadiene rubber, butadiene-acrylonitrile rubber 4155 and butadiene-acrylonitrile rubber N41 respectively by weight, mixing to form main rubber, pouring the main rubber into an internal mixer for stirring, firstly pouring the main rubber into the internal mixer for mixing, adding half of white carbon black after stirring for 2 minutes, adding a lubricant and polyethylene glycol, stirring for 2 minutes, stirring the temperature of the materials to 110 ℃, pouring the other half of white carbon black, an antioxidant, an ultraviolet absorbent, polyisobutylene, an accelerator, stearic acid, an abrasion-resistant agent, zinc oxide and an antiozonant, continuously stirring, stirring the temperature of the materials to 130 ℃, adding an antistatic agent, continuously stirring, and stirring the temperature of the materials to 135 ℃;

after the material beating is finished, the mixture is milled twice through an open mill and then is discharged, the thickness of the discharged sheet is 4cm, and the mixture must be kept stand for more than 24 hours after the sheet is discharged;

step three, after the standing process is finished, the mixture is milled twice through an open mill, the milling time of each time is at least more than 220 seconds, then sulfur is added for continuous milling, the mixture is tabletted after the open mill is used for 3 times, and then the mixture is tabletted to form a rubber mixed tablet, wherein the specification of the rubber mixed tablet at the moment is specifically as follows: the length is 1m, the width is 0.45m, the thickness is 8 mm-10 mm, and the rubber mixed material sheet is placed still and kept flat for 4 hours and then is subjected to test piece blanking;

and step four, during the test piece testing, placing the material piece into a mold for vulcanization, wherein the vulcanization time is 4 minutes, the vulcanization temperature is 150-155 ℃, exhausting is carried out for three times, the exhaust time is 10 seconds each time, and the sole is taken out after the vulcanization is finished to obtain a finished product.

Wherein, the blanking of the rubber mixed material sheet is carried out by a blanking mechanism, the blanking mechanism comprises a transverse bottom plate, a vertical seat plate, a vertical lifting adjusting rod, a vertical main plate, a material guiding roller, a transverse rail rod, a vertical supporting plate, a vertical transverse moving pressing plate, a transverse die cylinder and a cylinder,

the bottom plate end of the vertical seat plate is fastened on the top surface of the transverse bottom plate through welding, two vertical rod holes are drilled downwards in the top surface of the vertical seat plate, each vertical rod hole can be inserted with one vertical lifting adjusting rod, two pairs of adjusting bolts are screwed in from the right side surface of the vertical seat plate, each pair of adjusting bolts comprises an upper jacking bolt and a lower jacking bolt, each vertical rod hole is correspondingly screwed in one pair of adjusting bolts, and the height of each vertical lifting adjusting rod is adjusted through screwing the jacking bolts;

the top rod end of each vertical lifting adjusting rod is fixedly fastened to the bottom surface of the vertical main plate through welding, a square through hole is cut in the upper end of the vertical main plate, the shaft ends of two first material guiding roller rollers which are parallel up and down are fixedly fastened in the square through hole, and a material passing space is arranged between the two first material guiding roller rollers which are parallel up and down;

a steel plate is welded in the middle of the front side face and the middle of the rear side face of the vertical main board, the front steel plate and the rear steel plate are respectively welded and fastened with the front axle end and the rear axle end of a second material guiding roller, the second material guiding roller is parallel to the first material guiding roller, and a material passing space is also arranged between the second material guiding roller and the right side face of the vertical main board at intervals;

the first material guiding roller and the second material guiding roller are both in front and back horizontal depth direction;

four parallel transverse rail rods are welded on the right side face of the vertical main board, the vertical transverse pressure plate is square, rod holes are drilled in four corner areas, and the vertical transverse pressure plate is movably sleeved with the four transverse rail rods through the four rod holes;

a through hole for fixing a transverse mould cylinder is cut in the middle of the vertical transverse moving press plate, the left side surface and the right side surface of the transverse mould cylinder are both open, the left end of the transverse mould cylinder penetrates out of the left plate surface of the vertical transverse moving press plate, the left end opening of the transverse mould cylinder is used as a cutting edge, and the right end opening of the transverse mould cylinder is used as a discharge hole;

the vertical supporting plate is also square, four corner areas are respectively and fixedly connected with the right rod ends of the four transverse rail rods through welding, a sleeve hole is cut in the middle of the vertical supporting plate, the cylinder barrels of the two front and back parallel cylinders are respectively and fixedly connected onto the right plate surface of the vertical supporting plate through screws, the piston rod of each cylinder faces to the left, and the piston rod end of each cylinder is fixedly connected with the right side surface of the vertical transverse moving pressing plate through screws;

the stretching/contracting of the piston rod of the air cylinder can control the vertical transverse moving pressing plate to move transversely along the four transverse rail rods, the transverse moving of the vertical transverse moving pressing plate can drive the transverse mold cylinder to move horizontally along the sleeve hole in the middle of the vertical supporting plate, and the cutting edge at the left end of the transverse mold cylinder can perform mold pressing and blanking on the rubber mixed material sheet.

The internal mixer of the present invention is 75L, manufactured by Weifuxing mechanical (Shanghai) Co., Ltd. The open mill described in the present invention employs a 22 inch open mill from Weifuxing mechanical (Shanghai) Co.

The vulcanization in the invention specifically adopts a rubber sole oil press with model number of 150T six-station, which is produced by Yanjiang city torch oil press machinery Co.

The rubber sole has the advantages that the processing technology is more scientific, and the processed rubber sole has the characteristics of good oil resistance effect, good slip prevention effect and good antistatic effect.

The invention is further illustrated by the following figures and examples.

Drawings

FIG. 1 is a block diagram illustrating the process of the present invention;

fig. 2 is a side view of the combined connecting structure of the blanking mechanism of the present invention.

In fig. 2: a1-transverse bottom plate, A2-vertical seat plate, A21-top pressure bolt, A3-vertical main plate, A31-square through hole, A32-first guide roller, A33-second guide roller, A34-steel plate, A4-vertical lifting adjusting rod, B-rubber mixed material sheet, C1-transverse rail rod, C2-vertical transverse moving pressing plate, C3-vertical supporting plate, C4-transverse die cylinder and C5-air cylinder.

Detailed Description

The utility model provides a rubber sole with resistant oily limited slip antistatic function which characterized in that, the raw materials of sole include: 35kg of butadiene acrylonitrile rubber 220s, 5kg of butadiene rubber, 5kg of butadiene acrylonitrile rubber 4155, 15kg of butadiene acrylonitrile rubber N41, 15kg of white carbon black, 1.5kg of polyethylene glycol, 8kg of antistatic agent, 5kg of lubricating agent, 3kg of antioxidant, 3kg of ultraviolet absorbent, 2kg of polyisobutylene, 1.5kg of accelerator, 0.6kg of stearic acid, 1.5kg of wear-resisting agent, 6kg of zinc oxide, 1kg of antiozonant and 0.87 kg-1.09 kg of sulfur.

As shown in fig. 1, a processing method of an oil-resistant, slip-resistant and antistatic rubber sole specifically comprises the following steps:

step one, weighing butadiene-acrylonitrile rubber 220s, butadiene rubber, butadiene-acrylonitrile rubber 4155 and butadiene-acrylonitrile rubber N41 respectively by weight, mixing to form main rubber, pouring the main rubber into an internal mixer for stirring, firstly pouring the main rubber into the internal mixer for mixing, adding half of white carbon black after stirring for 2 minutes, adding a lubricant and polyethylene glycol, stirring for 2 minutes, stirring the temperature of the materials to 110 ℃, pouring the other half of white carbon black, an antioxidant, an ultraviolet absorbent, polyisobutylene, an accelerator, stearic acid, an abrasion-resistant agent, zinc oxide and an antiozonant, continuously stirring, stirring the temperature of the materials to 130 ℃, adding an antistatic agent, continuously stirring, and stirring the temperature of the materials to 135 ℃;

after the material beating is finished, the mixture is milled twice through an open mill and then is discharged, the thickness of the discharged sheet is 4cm, and the mixture must be kept stand for more than 24 hours after the sheet is discharged;

step three, after the standing process is finished, the mixture is milled twice through an open mill, the milling time of each time is at least more than 220 seconds, then sulfur is added for continuous milling, the mixture is tabletted after the open mill is used for 3 times, and then the mixture is tabletted to form a rubber mixed tablet, wherein the specification of the rubber mixed tablet at the moment is specifically as follows: the length is 1m, the width is 0.45m, the thickness is 8 mm-10 mm, and the rubber mixed material sheet is placed still and kept flat for 4 hours and then is subjected to test piece blanking;

and step four, during the test piece testing, placing the material piece into a mold for vulcanization, wherein the vulcanization time is 4 minutes, the vulcanization temperature is 150-155 ℃, exhausting is carried out for three times, the exhaust time is 10 seconds each time, and the sole is taken out after the vulcanization is finished to obtain a finished product.

Wherein, the blanking of the rubber mixed material sheet is carried out by a blanking mechanism, as shown in figure 2, the blanking mechanism comprises a transverse bottom plate A1, a vertical seat plate A2, a vertical lifting adjusting rod A4, a vertical main plate A3, a material guiding roller, a transverse rail rod C1, a vertical supporting plate C3, a vertical transverse pressure plate C2, a transverse die cylinder C4 and a cylinder C5,

the bottom plate end of the vertical seat plate A2 is fastened on the top surface of the transverse bottom plate A1 through welding, two vertical rod holes are drilled downwards on the top surface of the vertical seat plate A2, each vertical rod hole can be inserted with a vertical lifting adjusting rod A4, two pairs of adjusting bolts are screwed in from the right side surface of the vertical seat plate A2, each pair of adjusting bolts comprises an upper jacking bolt A21 and a lower jacking bolt A21, each vertical rod hole is correspondingly screwed in a pair of adjusting bolts, and the height of the vertical lifting adjusting rod A4 is adjusted by screwing the jacking bolts A21;

the top rod end of each vertical lifting adjusting rod A4 is fixedly fastened to the bottom surface of a vertical main plate A3 through welding, the upper end of a vertical main plate A3 is cut with a square through hole A31, the shaft ends of two first material guiding roller A32 which are parallel up and down are fastened in the square through hole A31, and a material passing space is arranged between the two first material guiding roller A32 which are parallel up and down;

a steel plate A34 is welded in the middle of the front side face and the middle of the rear side face of the vertical main plate A3, a front steel plate A34 and a rear steel plate A34 are respectively welded and fastened with the front axle end and the rear axle end of a second material guiding roller A33, the second material guiding roller A33 is parallel to the first material guiding roller A32, and a material passing space is also arranged between the second material guiding roller A33 and the right side face of the vertical main plate A3 at intervals;

the first material guiding roller A32 and the second material guiding roller A33 are both in the front-back horizontal depth direction;

the right side surface of the vertical main plate A3 is welded with four parallel transverse rail rods C1, the vertical transverse moving pressing plate C2 is square, rod holes are drilled in four corner areas, and the vertical transverse moving pressing plate C2 is movably sleeved with the four transverse rail rods C1 through the four rod holes;

a through hole for fixing a transverse die cylinder C4 is cut in the middle of the vertical transverse moving pressing plate C2, the left side surface and the right side surface of the transverse die cylinder C4 are both open, the left end of the transverse die cylinder C4 penetrates out of the left plate surface of the vertical transverse moving pressing plate C2, the left port of the transverse die cylinder C4 serves as a cutting edge, and the right port of the transverse die cylinder C4 serves as a discharge hole;

the vertical supporting plate C3 is also square, four corner regions are respectively and fixedly connected with the right rod ends of four transverse rail rods C1 through welding, the middle part of the vertical supporting plate C3 is cut with a trepanning, the cylinder barrels of two front and back parallel cylinders C5 are respectively and fixedly connected on the right plate surface of the vertical supporting plate C3 through screws, the piston rod of each cylinder C5 faces to the left, and the head end of the piston rod of each cylinder C5 is fixedly connected with the right side surface of the vertical transverse moving pressing plate C2 through screws;

the extension/contraction of a piston rod of the air cylinder C5 can control the vertical transverse moving press plate C2 to move transversely along the four transverse rail rods C1, the transverse movement of the vertical transverse moving press plate C2 can drive the transverse die cylinder C4 to move horizontally along a sleeve hole in the middle of the vertical support plate C3, and a cutting edge at the left end of the transverse die cylinder C4 can perform die pressing and blanking on the rubber mixed material sheet B.