Shaped silicone tube customization
According to the characteristics of silica gel, a silica gel extruder is designed. Under normal circumstances, the length and diameter of the screw are relatively short, which can save energy and facilitate the molding of silica gel. In the production of a single-layer extruded silicone tube, an improved silicone extruder is usually used, and then a T-die is equipped to squeeze the extruded silicone tube from the extruder vertically downward to make the extruded extruded silicone tube Directly through the vulcanization equipment located below the die. Adjust the extrusion speed of the silicone extruder and adjust the vulcanization synchronization of the equipment.
The extruded silicone tube produced by this production process has no scratches on the outside, which improves the yield of the equipment and is well received by customers. Silicone rubber products are easy to vulcanize. We choose the length of the vulcanizing equipment according to the size of the extruded product. If the product is too large, the vertical vulcanization section is usually replaced by a high-temperature sizing section, and then vulcanized after high-temperature curing through a vulcanization box. The choice of specific extrusion silicone tube production equipment depends on the specific production conditions of the product.
After extrusion, the product is molded with a mold, and finally the hose with a core is put into a vulcanization box for vulcanization. Some extruded silicone hoses are composite hoses. The production process of composite extruded silicone hoses is more complicated. It depends on the structure of the product and determines which equipment or production process to use. For example, some composite silicon pipes are connected with two composite dies for co-extrusion and vulcanization to complete production.
However, some extruded silicone tubes have interlayers in the middle. The production of such extruded silicone tubes is produced by two silicone extruders for on-line extruder production. Usually, the middle layer is used to extrude the silicone tube. Need to use vulcanization tank for production. The production process of vulcanizing products under pressure with a vulcanizing tank is usually called compression vulcanization. The vulcanization method of extruded silicone tube should be selected according to the formula and structure of the product.
The entire production process is produced with special inspected equipment, products that meet the highest quality standards, an integrated supply chain and complete documentation (from raw material testing during the production process to final testing and batch sample retention). Ensure the complete traceability of our raw materials.
Medical silicone tube performance:
1. High transparency, high sanitation level, environmental protection, high efficiency, tasteless, high temperature disinfection and autoclaving;
2. Medical silicone tube has good physiological inertia, will not cause harm to human tissues, will not cause foreign body reaction after entering human tissues, and will not cause inflammation to surrounding tissues;
3. High tensile strength, high tear resistance, low shrinkage, good resilience;
4. It has strong resistance to high and low temperature, will not deform under high temperature, and will not produce decomposing harmful substances, is physiologically inert, and has strong resistance to biological aging;
5. The sanitation and environmental protection level is high, and it has passed the food-level safety inspection.
1. The specifications shown by our company are long-term manufacturing specifications (our company produces and sells itself, quality assurance)
2. In order to take care of our customers and friends, our products are sold from 1 meter, the price is contact customer service, the quantity is large and favorable.
3. Our company has a complete range of silicone rubber specifications, and can tailor a variety of special specifications, special colors, and special hardness silicone rubber products according to customer requirements. If you don't find the specifications that suit you, please contact customer service, thank you!
