Silicone tube production line and process

Abstract

The invention discloses a silicone tube production line which comprises an extruder, a variable-frequency wire leading device, a horizontal double-track vulcanizing machine and an automatic wire winding device which are arranged in sequence. The horizontal double-track vulcanizing machine comprises an upper vulcanizing box and a lower vulcanizing box which are communicated with each other up and down and used for vulcanizing a silicone tube; and two sides of the horizontal double-track vulcanizing machine are both provided with a transmission device which is used for making the silicone tube do circular motion in the upper vulcanizing box and the lower vulcanizing box. The silicone tube production line has the advantages of simple structure, convenience of operation, low production cost, low equipment cost and high security, occupies less floor area and can be used for vulcanizing the silicone tube for many times so that the produced silicone tube has good quality and wide range of application and can be used for the medical products and the food-grade products which can be in direct contact with the human body.

Description

technical field [0001] The invention relates to the technical field of silicone products, in particular to a silicone tube production line and a silicone tube production process using the production line. Background technique [0002] With the progress of society, more and more silicone products have entered people's lives, such as silicone tubes, which can be widely used in aviation, electronics, petroleum, chemical, machinery, electrical appliances, medical, oven, food and other industrial sectors. Good electrical insulation seals, liquid conveying materials, and precision representatives, oil pipelines, household appliances seals, drinking water pipeline seals, medicine, etc. [0003] like figure 1 As shown, the current production process of silicone tubes in the industry is as follows: 1. Extrude the silicone tubes through an extruder; 2. Introduce the extruded silicone tubes into the vertical curing box for the first time Vulcanization treatment; 3. After the first vu...

AI Technical Summary

Problems solved by technology

[0005] 1. High cost of equipment: During the production of silicone tubes, vulcanization is carried out twice to form them. Two vulcanization equipment is used, which increases the cost of vulcanization. At the same time, during the two vulcanization processes, the first vulcanized silicone tube is cooled. , additional stacking trays and frequency conversion lead devices are added, which further increases the cost of the equipment;

[0006] 2. The operation process is complicated and the labor cost is high: both vulcanization equipment need to be manually operated, which increases the difficulty of operation. At the same time, when stacking the silicone tubes on the stacking tray, manual stacking is also required, so that the labor intensity of the operators is high. No less, the labor cost is also high;

[0007] 3. Large floor area and high production cost: This production process requires two vulcanization equipment, and at the same time, a stacking tray for temporarily stacking silicone tubes is required, which makes the entire production line occupy a very large area, thereby increasing the production cost;

[0008] 4. Poor product quality and narrow scope of application: Since two sets of vulcanization equipment are used to vulcanize it twice, not only is it not easy to control the vulcanization process during operation, but it is also easy to make the environmental protection standard of the produced silicone tube only reach ROSH cannot meet food-grade environmental protection requirements, cannot be applied to medical products and food-grade products that directly contact the human body, and cannot effectively eliminate harmful substances in raw materials;

[0009] 5. Poor safety: Since the operator needs to operate manually during the vulcanization process, the high temperature of the vulcanization equipment is easy to burn the operator, which has potential safety hazards

Images