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With the continuous development of technology, people's requirements for shoes are also increasing. The sole, as an important part of shoes, needs to be wear-resistant, folding resistant, anti-aging and other properties. Therefore, manufacturing high-quality shoe sole solutions has become an important task in the field of chemical production. This article aims to introduce a manufacturing method for shoe sole concentrate, providing reference for chemical production

2、 Materials and Methods 

1 The materials required for this manufacturing method mainly include rubber, fillers, vulcanizing agents, accelerators, etc. Among them, rubber is the main component of the sole solution, fillers can improve the hardness and wear resistance of the sole, and vulcanizing agents and accelerators are used to control the vulcanization process of rubber

2. Equipment 

Manufacturing shoe sole raw material requires the use of internal mixers, open mixers, extruders, and other equipment. Among them, the internal mixer is used to mix rubber and fillers evenly, the open mill is used to add additives such as vulcanizing agents and accelerators, and the extruder is used to extrude the mixture into a certain shape of shoe sole liquid

3. Manufacturing method 

(1) Ingredients: Add rubber, fillers, and other raw materials in a certain proportion to the mixer for mixing

(2) Internal mixing: In an internal mixer, the rubber and filler are fully mixed through the action of high temperature and high pressure, while also producing a certain degree of plasticization of the rubber

(3) Mixing: Add the mixture after internal mixing to the mixing machine, add additives such as vulcanizing agents and accelerators, and further mix evenly

(4) Extrusion: The mixture after refining is fed into an extruder, and through the action of the screw and barrel of the extruder, the mixture is extruded into a certain shape of shoe sole liquid

(5) Cooling: Cool the extruded sole solution to solidify it into a solid state

3、 Results and Discussion: Through this manufacturing method, it is possible to produce shoe sole stock solution with excellent performance. Specifically, this method has the following advantages: 

1 The manufacturing process is highly controllable, and the ratio of various raw materials and processing parameters can be adjusted as needed to produce shoe sole solutions with different performance

2. A combined process of internal mixing and open mixing was adopted to fully mix the rubber and filler, improving the uniformity and consistency of the sole solution

3. The use of an extruder for molding can produce shoe sole solutions with different shapes and precise sizes, improving production efficiency and product quality

4、 Conclusion: This article introduces a manufacturing method for shoe sole stock solution, which has the advantages of strong controllability, high production efficiency, and good product quality. By adjusting the ratio of various raw materials and processing parameters, different performance shoe sole solutions can be manufactured to meet the needs of different occasions.