Nowadays, with the increasing demand for TPR materials in the market, the number of TPR manufacturers is gradually increasing, the market competition is naturally more intense, and the quality of products is constantly improving. Therefore, in the process of TPR material processing, we must do a good job in process quality control to better ensure the quality of TPR products. So do you know how to do a good job in quality control during TPR material processing? Here's what you know:
In the process of TPR material processing, the method of quality control is as follows:
1. Material selection
Choose TPR materials suitable for your products to ensure that the physical properties, chemical stability and processing properties of the materials can meet the requirements.
2. Mold design:
The design of the mold should be based on the size, shape and structure of the product, and the structure of the mold cavity, cooling system, nozzle and other structures should be reasonably arranged to ensure the quality and production efficiency of TPR material injection molding.
3. Processing temperature control
TPR materials have a low melting point, and the heating temperature needs to be controlled during injection molding to avoid scorching and discoloration of the material.
4. Processing process parameters:
The processing parameters of TPR materials, including injection pressure, speed, temperature and injection time, need to be experimented and debugged to determine the optimal processing parameters.
5. TPR material post-processing control:
The post-processing control of TPR materials, including cooling time, demoulding time, cutting and grinding, etc., needs to be fine-tuned according to the requirements of the product to ensure that the size, surface smoothness and appearance quality of the product meet the requirements.
To sum up, it is the method to do a good job in quality control in the process of TPR material processing. In the process of TPR material processing, in addition to quality control, we also need to conduct comprehensive risk assessment and control, including safety production, environmental protection and product quality, etc., to ensure the safety and sustainability of the production process.