Srtub has more than 6 professional engineers. So you can provide JPG, A|, CDR, PDF, DWG, STEP and other format files, we will customize the mold for you.

Srtub Factory Flexible Elastic Medical Tubing 25mm Insulating Food Grade Milk Transparent 6 mm Rubber Thin Wall Stretchable Color 16x21 Silicone Tube Manufacturer

Srtub Factory Flexible Elastic Medical Tubing 25mm Insulating Food Grade Milk Transparent 6 mm Rubber Thin Wall Stretchable Color 16×21 Silicone Tube Manufacturer

Silicone hose extrusion production process:

1, refining: rubber mixing raw materials in the double stick refiner, add double two four or platinum vulcanizing agent or silicone masterbatch for mixing, pressed into a layer of uniform thickness of the silicone extrusion material.

2, extrusion molding: silicone extruder installed in the head of the mold. The refined rubber material will be scratched into the same size and length of the same shape, so that it is convenient to feed the material from the inlet of the extruder. Then feed through the silicone extruder, extrusion molding but very soft silicone hose, silicone hose into the 8-meter-long drying channel, high-temperature vulcanization. Silicone hose through the drying tunnel out of the silicone hose can be semi-finished products, and then use the winding.

3, high-temperature vulcanization: put the twisted silicone hose into the oven, ordinary silicone 180 degrees, gas phase silicone hose 200 degrees, high temperature for 2 hours, the second vulcanization to remove the odor on the silicone hose, to prevent frost and yellowing.

4、Follow-up processing: the rest is according to the length of the customer needs to cut or bonding and other follow-up processing. And then packaged according to the requirements of the shipment to customers.

Srtub Silicone Tube Factory

Srtub Silicone Tube Factory

Silicone tube molding production process

1, refining: pure transparent silicone raw material mixing process, add two-component vulcanizing agent and color glue for mixing, after the size of the product specifications, knife cut out the same size for molding high temperature molding!

2, molding: the cut silicone raw materials into the mold core, direct compression molding through high-temperature solid talk to shape, which silicone strip manufacturers need to pay attention to product quality control, such as uncooked, bulging and other phenomena.

3, trimming processing: silicone strip using upper and lower mold processing, in the mold line parts will produce burrs, so you need to manually trim, mechanical edging or freezing trimming and other processes for the appearance of the process!

4, notes, silicone tube and silicone strip are sealed or assembled and silicone seals and other roles similar to the performance of the product and the tensile force need to be strictly controlled.

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