A method for the production of silicone tubes
A silicone tube, the first-in-command technology, applied in the field of silicone tube production, can solve the problems of high defective rate of silicone tubes, weakened resistance to fracture of silicone tubes, etc.
Active Publication Date: 2018-12-04
深圳市嘉杰橡塑有限公司
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Problems solved by technology
[0006] Step d: The silicone tube that has been vulcanized multiple times is sent to the automatic winding device through the export device, but the heating device of the existing upper vulcanization box generally adopts a container structure, and the container structure is to send high-temperature airflow from the top, An air guide fan is installed at the bottom, so that when the silicone tube enters the container structure, that is, the position of the high-temperature airflow guide port, it can be heated up violently. At this time, the silicone tube contains a lot of moisture, and the high-temperature airflow contains If there is less moisture in the silicone tube, the moisture in the silicone tube will be removed in a short period of time, resulting in a weakened resistance to fracture of the silicone tube, resulting in a high defective rate of the final finished silicone tube
Method used
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[0025] Below in conjunction with accompanying drawing and embodiment, content of the invention will be further described:
[0026] refer to figure 1 , figure 2 , image 3 , Figure 4 Shown, be used for the method for the production of silicone tube, the steps are as follows:
[0027] Step a: Pour the raw materials for producing the silicone tube into the extruder to make the silicone tube extrude;
[0028] Step b: introducing the extruded silicone tube into the lead-in device of the horizontal double-track vulcanizer through the frequency conversion lead-in device, and sending the silicone tube into the first transmission case through the lead-in device;
[0029]Step c: The silicone tube is vulcanized multiple times through the first transmission box, the upper vulcanization box, the second transmission box, the lower vulcanization box, the first transmission box, and the upper vulcanization box. In addition, the heating device of the upper vulcanization box includes a ho...
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The invention belongs to a method used for production of silicone tubes. According to the method, a heating device is used for supplying high temperature gas flow via high temperature gas flow channels arranged on the bottom in a hollow metal cylindrical body; the high temperature gas flow channels are arranged toward a higher part, and are used for supplying gas at a gradient; each of the upper heads of the high temperature gas flow channels is provided with a through hole; the top of the hollow metal cylindrical body is provided with gas guiding channels; the gas guiding channels are arranged toward a lower part, and are used for collecting gas at a gradient; gas is discharged via a gas guide fan and a filter cartridge; the gas guiding channels arranged on the top of the hollow metal cylindrical body are arranged with a certain distance from the lower part of the hollow metal cylindrical body; and heating time and water evaporation time of silicone tubes can be adjusted via adjusting gas temperature and gas amount of high temperature gas flow.
Description
technical field [0001] The invention belongs to the technical field of silica gel tube production, and in particular relates to a method for producing silica gel tubes. Background technique [0002] Existing methods for the production of silicone tubes are as follows: [0003] Step a: Pour the raw materials for producing the silicone tube into the extruder to make the silicone tube extrude; [0004] Step b: introducing the extruded silicone tube into the lead-in device of the horizontal double-track vulcanizer through the frequency conversion lead-in device, and sending the silicone tube into the first transmission case through the lead-in device; [0005] Step c: the silicone tube is vulcanized multiple times through the first transmission box, the upper vulcanization box, the second transmission box, the lower vulcanization box, the first transmission box, and the upper vulcanization box; [0006] Step d: The silicone tube that has been vulcanized multiple times is sent ...
Claims
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IPC IPC(8): B29C47/00B29C35/06
CPCB29C35/045B29C35/06B29C48/10B29C2035/046
Inventor 刘刚
Owner 深圳市嘉杰橡塑有限公司