1.Production process of EVA anti-abrasion agent applied in shoe sole:
The production process of sole EVA anti-abrasion agent is a complex and precise control process, which mainly includes the following key steps:
Raw material preparation:
The main raw materials for EVA wear-resistant include ethylene vinyl acetate (EVA) particles, as well as other additives such as oil resistant agents, nitrile rubber, fillers, foaming agents, coupling agents, zinc oxide powder, stearic acid, etc.
These raw materials need to be prepared in specific proportions to ensure the performance and stability of the wear-resistant agent.
Mixing and mixing:
Put EVA particles and additives into the mixer for thorough mixing, ensuring that various raw materials can be evenly distributed.
Through the internal mixing process, the raw materials are made to achieve a certain viscosity and uniformity, preparing for subsequent granulation and foaming.
Granulation:
Granulate the mixed raw materials to form a granular substance suitable for subsequent processing.
The granulation process requires controlling the size and shape of particles to ensure that they meet production requirements.
Foam:
Put the raw material after granulation into the foaming machine for hot melting to make it viscous.
By controlling the temperature and pressure of the foaming machine, the raw materials are foamed in the mold to form a wear-resistant agent with a porous structure.
Cooling and Curing:
After foaming is completed, the mold is sent to the cooling chamber for rapid cooling treatment, allowing the wear-resistant to quickly cool and solidify.
The cooling process requires good control of time and temperature to ensure the performance and stability of the wear-resistant.
Post processing and inspection:
After curing, remove the wear-resistant for trimming and polishing to remove unevenness and burrs.
Conduct quality inspection on wear-resistant agents, including testing of hardness, elasticity, wear resistance and other indicators, to ensure that they meet production requirements.
Packaging and storage:
Package the qualified sole EVA anti-abrasion agent to prevent contamination or damage during transportation and storage.
Store in a dry, cool, and ventilated place, avoiding direct sunlight and high temperatures.
2.Equipments of producing sole EVA anti-abrasion agent:
The equipment for producing sole EVA anti-abrasion agent mainly involves the processing and molding equipment of EVA sole materials. Although wear-resistant agents are usually chemical additives, their production equipment may include mixing, dispersing, and grinding equipment.
However, here we mainly focus on equipment related to the processing of EVA shoe sole materials, as these equipments can ensure that the wear-resistant agent is uniformly dispersed in the EVA material during the processing, thereby improving the wear resistance of the shoe sole.
The following are some key equipment related to the production of EVA soles (including wear-resistant agents):
EVA sole forming equipment:
This type of equipment is used to heat and press EVA material (mixed with wear-resistant agent) into the shape of the sole. For example, UV double-sided UV irradiation machines and shoe sole forming machines (prices vary depending on different models and configurations) are both part of this type of equipment.
Foam equipment: If producing EVA foam sole, then foam equipment is essential. For example, fully automatic EVA foam combination sole edging machine and EVA slipper sole injection foam forming machine.
Mixing and dispersion equipment: In the production process, in order to ensure that the wear-resistant agent is uniformly dispersed in EVA materials, it may be necessary to use mixing and dispersion equipment. The specific models and prices of such equipment vary depending on production scale and process requirements.
Auxiliary equipment, such as UV curing machines, large bottom trimming machines, etc., play an auxiliary role in the production process, ensuring product quality and production efficiency.
In addition, although the specific equipment for producing sole EVA anti-abrasion agent is not directly mentioned, the relevant chemical mixing, grinding, and dispersion equipment may also be needed in the production process, and the selection of these equipment will depend on the specific production process and formula of the wear-resistant.
3. Physical Property Data：
| Model | DX067TL |
| Appearance | White Particle |
| Moisture % | ≤0.5 |
| Silicon Content % | 50 |
| Dosage % | 3-6 |
| Temperature℃ | 120-200 |
| MFI （170℃/2.16kg） | 24 |
| Density | 0.98 |
4.Application：
Used for shoe sole, engineering plastics, soft rubber(like EVA), and various plastic materials, cables, and other materials.
5.Usage Method：
After mixing DX067TK,sole EVA anti-abrasion agent and its compatible resin according to the formula ratio, it can be directly molded or pelletized for molding.
6.Storage and Expiration Date:
Store in a cool and dry place, unopened at room temperature, and the product is valid for 24 months.
7.Production Lead Time:
3~5 working days after receiving the payment.
8.After-sales service:
For any quality issue of our sole EVA anti-abrasion agent, please contact us freely. Xiangxi team will feedback to you at once after investigation.
9.Websit:
Welcome to visit us to get more information about our shoe sole anti-abrasion silicone: www.xiangxichem.com
