A common problem of production of rubber products

In processing custom what are the problems that commonly appear in the process of production of rubber products, rubber products factory dongguan & ndash; — Under the simple introduction for you today: reasons of the problems about the production of rubber seals products were insufficient semi-finished products consumption or dispensing quantity; Tablet rise too fast, flow; there is no good The mold can not seal rubber; Poor mold exhaust conditions; Mold temperature is too high. Can be solved from these aspects: the new loaded resin was determined; Slow down the tablet is rising faster and repeatedly deflated; Improve mold design; Reduce the mould temperature, speed up the operation; Reduce the die temperature. 【 Too thick rubber adhesive side, the products are overweight 】 Reasons are: large amount of glue; Insufficient pressure plate; Die no more than the corresponding glue tank. Can be solved from these aspects: strict control of semi-finished products consumption; Increasing the tablet pressure; Improve the mold design. 【 edge, shrinkage while 】 The reason mainly has: rubber processing performance is poor. Can be solved from these aspects: the casting pressure, injection production to reduce the Mooney viscosity of rubber. 【 products crack 】 Reasons are: rubber dirt; Isolation agent too much; Coke burning rubber. Can be solved from these aspects: guarantee clean semi-finished products; The rational use of lubricating agent; Extend the scorch time. 【 products bubble 】 The reason mainly has: compound containing sulfide decomposition of the material processing technology of the gas WoQi, not exhaust the air in the cavity; Die no vent line. Can be solved from these aspects: repeatedly before clamping deflated, mold exhaust extra line; Cao are formulated. 【 products out of the mold tear 】 Reason mainly has: the isolation agent too little or too much; Rev. Die too fast, stress is not uniform; illiquid, semi-finished adhesion is poor; Die edges and corners, chamfering is not reasonable. Can be solved from these aspects: the rational use of lubricating agent, and the mold products uniform stress, reduce the rubber door viscosity, improve the mold design. 【 products is too rough 】 Reasons are: mold surface roughness; Mixing rubber scorch time is too short. Can be solved from these aspects: cleaning the mold; Extend the scorch time. 【 products bubble 】 The reason mainly has: compound containing sulfide decomposition of the material processing technology of the gas WoQi, not exhaust the air in the cavity; Die no vent line. 17 years of rubber seals sealing products manufacturers, provide one-stop processing customized various sealing ring, type O sealing ring, sealing strip, rubber seal products, the company introduced advanced intelligent production equipment and testing equipment, automatic batching system, mixer line, extrusion line, purifying workshop, fully automatic sorting equipment, automatic packaging machine, etc, more than 200 sets of equipment, vulcanization unit covers from 50 t to 1000 t, large product customization!
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