阅读说明：本技术 一种边角料循环回收的硫化鞋底材料及工艺 (Vulcanized sole material with recycled leftover materials and process ) 是由 杜丕皇 于 2019-10-16 设计创作，主要内容包括：本发明公开一种边角料循环回收的硫化鞋底材料及工艺,所述鞋底材料包含成份如下：顺丁橡胶；天然橡胶；纳米钙,钛白粉,丁苯橡胶,溶聚丁苯；氧化锌,硬脂酸,促进剂份,白碳黑,软化剂,机械油,二甘醇；将原料高速搅拌10-20分钟后倒入密炼机中,高温(100-110℃)密炼8-10分钟,对密炼机中处理后的材料进行密炼出片冷却：过水时间为2分钟；对密炼出片在开炼机中进行开炼打辊：同时再加入硫磺,色胶,温度60-80℃；时间为8分钟；对开炼机按鞋底厚度出片后冷却；时间为3-5分钟；最终成品入库。本发明鞋底具有防滑、耐磨、舒适等优点,本发明的鞋底材料所生产的边角料能够循环使用,大大的降低了生产成本,并无废弃物污染的优点。(The invention discloses a vulcanized sole material with recycled leftover materials and a process thereof, wherein the sole material comprises the following components: butadiene rubber; natural rubber; nano calcium, titanium dioxide, styrene butadiene rubber and solution polymerized styrene butadiene; zinc oxide, stearic acid, accelerator parts, white carbon black, a softener, mechanical oil and diethylene glycol; stirring the raw materials at a high speed for 10-20 minutes, then pouring the raw materials into an internal mixer, carrying out internal mixing at a high temperature (100-110 ℃) for 8-10 minutes, carrying out internal mixing on the materials treated in the internal mixer, and carrying out sheet cooling: the water-passing time is 2 minutes; carrying out open mixing and roll beating on the internally mixed sheets in an open mill: simultaneously adding sulfur and color glue at the temperature of 60-80 ℃; the time is 8 minutes; cooling the open mill after the sheet is taken out according to the thickness of the sole; the time is 3-5 minutes; and (5) warehousing the final finished product. The sole has the advantages of skid resistance, wear resistance, comfort and the like, and leftover materials produced by the sole material can be recycled, so that the production cost is greatly reduced, and the sole has no waste pollution.)

1. A vulcanized sole material and a process for recycling leftover materials are characterized in that: the sole material comprises the following components in percentage by weight: 15-20 parts of butadiene rubber; 15-30 parts of natural rubber; 10-15 parts of nano calcium, 10-15 parts of titanium dioxide, 15-20 parts of styrene butadiene rubber and 15-20 parts of solution polymerized styrene butadiene; 3-4 parts of zinc oxide, 2 parts of stearic acid, 2.5-3 parts of an accelerator, 30-40 parts of white carbon black, 5-10 parts of a softener, 1-2 parts of machine oil and 3-5 parts of diethylene glycol, wherein the vulcanized sole material recycled by leftover materials and the process are as follows:

A. banburying with a banbury mixer: 15-20 parts of butadiene rubber in the formula; 15-30 parts of natural rubber; 10-15 parts of nano calcium, 10-15 parts of titanium dioxide, 15-20 parts of styrene butadiene rubber and 15-20 parts of solution polymerized styrene butadiene; 3-4 parts of zinc oxide, 2 parts of stearic acid, 2.5-3 parts of accelerator, 30-40 parts of white carbon black, 5-10 parts of softener, 1-2 parts of mechanical oil and 3-5 parts of diethylene glycol, stirring the raw materials at a high speed for 10-20 minutes, pouring the mixture into an internal mixer, and banburying the mixture at a high temperature (100 ℃ C.) for 8-10 minutes.

B. Banburying, sheet-forming and cooling the material treated by the process A: the water-passing time is 2 minutes;

C. and B, carrying out open mixing and roll beating on the banburying sheet in the open mill: simultaneously adding 1.5-2 parts of sulfur; 2 parts of color glue; the temperature is 60-80 ℃; the time is 8 minutes;

D. b, discharging the pieces of the process C open mill according to the thickness of the soles and then cooling the pieces; the time is 3-5 minutes;

E. and (6) warehousing the finished product.

2. The method for recycling the leftover materials and the vulcanized sole materials and the process according to claim 1,

the method is characterized in that: the butadiene rubber is BR9000, the natural rubber is 3L, the solution polymerized styrene-butadiene rubber is T2003, and the white carbon black is nano white carbon black.

3. The method for recycling the leftover materials and the vulcanized sole materials and the process according to claim 1,

the method is characterized in that: the main raw materials for banburying by the banbury mixer also comprise recycled leftover materials of sole materials.

4. The method for recycling the leftover materials and the vulcanized sole materials and the process according to claim 1,

the method is characterized in that: the accelerator is a neutral accelerator.

Technical Field

The invention relates to the field of rubber sole formulas, in particular to a vulcanized sole material with recycled leftover materials and a process.

Background

The prior rubber composition formula and the manufacturing method thereof on the market are thousands of, different material formulas are often prepared according to different use requirements, the prior common rubber sole has low wear resistance and is not used, in addition, more leftover materials are generated in the production process, and the leftover materials cannot be directly recycled, thereby causing great loss to enterprises.

Disclosure of Invention

Aiming at the problems, the invention provides a vulcanized sole material with recycled leftover materials and a process thereof.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a vulcanized sole material and a process for recycling leftover materials are characterized in that: the sole material comprises the following components in percentage by weight: 15-20 parts of butadiene rubber; 15-30 parts of natural rubber; 10-15 parts of nano calcium, 10-15 parts of titanium dioxide, 15-20 parts of styrene butadiene rubber and 15-20 parts of solution polymerized styrene butadiene; 3-4 parts of zinc oxide, 2 parts of stearic acid, 2.5-3 parts of an accelerator, 30-40 parts of white carbon black, 5-10 parts of a softener, 1-2 parts of machine oil and 3-5 parts of diethylene glycol, wherein the vulcanized sole material recycled by leftover materials and the process are as follows:

A. banburying with a banbury mixer: 15-20 parts of butadiene rubber in the formula; 15-30 parts of natural rubber; 10-15 parts of nano calcium, 10-15 parts of titanium dioxide, 15-20 parts of styrene butadiene rubber and 15-20 parts of solution polymerized styrene butadiene; 3-4 parts of zinc oxide, 2 parts of stearic acid, 2.5-3 parts of accelerator, 30-40 parts of white carbon black, 5-10 parts of softener, 1-2 parts of mechanical oil and 3-5 parts of diethylene glycol, stirring the raw materials at a high speed for 10-20 minutes, pouring the mixture into an internal mixer, and banburying the mixture at a high temperature (100 ℃ C.) for 8-10 minutes.

Banburying, sheet-forming and cooling the material treated by the process A: the water-passing time is 2 minutes;

C. and B, carrying out open mixing and roll beating on the banburying sheet in the open mill: simultaneously adding 1.5-2 parts of sulfur; 2 parts of color glue; the temperature is 60-80 ℃; the time is 8 minutes;

D. b, discharging the pieces of the process C open mill according to the thickness of the soles and then cooling the pieces; the time is 3-5 minutes;

E. and (6) warehousing the finished product.

Further, the butadiene rubber is BR9000, the natural rubber is 3L, the solution polymerized styrene-butadiene rubber is T2003, and the white carbon black is nano white carbon black.

Furthermore, the main raw materials for banburying by the banbury mixer also comprise recycled leftover materials of sole materials.

Further, the accelerator is a neutral accelerator.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the sole has the advantages of skid resistance, wear resistance, comfort and the like.

2 the leftover material produced by the sole material can be recycled, thereby greatly reducing the production cost and having no waste pollution.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.