The down side of silicone rubber product is will flash trim clean, after forming in the silicone products factory are called tore burrs, front.
Sometimes it is in the process of product molding or because the problem of raw material, it is not easy to lead to the product side, don't too careful will keep residual burrs on the product, then the following by silica gel products factory to solve difficult to dismantle several reasons, on the edge of silicone products.
A, the quality problem when the silicone rubber products from the mold design, the first is to do self-checking, in the process of self-check, some products are very easy to hurt bad, or is not flash open down, one of the reasons is the rubber problem.
Some silicone products factory in order to save costs, often use some cheap silicon as raw materials, such as silicone raw materials when doing some requirements is not high silica gel products, also can make do with, but to flash the demand is higher, is not easy since the split of products, is very difficult.
If used on some silicone product structure is more complex, such as miscellaneous pieces of silicone, require higher miscellaneous pieces of silicone.
Second, vulcanizing temperature too high or curing time is too long silicone products involved in the process of forming the curing time, the length of the time also to have certain relationship with product quality, forming time, in contrast, if the product temperature is too high, in the process of forming products can lead to numbness or brittle.
If the curing time is too short, can also lead to forming the product should not be torn down.
Third, vulcanizing temperature too low or curing time is too short vulcanizing temperature too low or curing time is too short to edge has a certain influence.
Not completely vulcanized silicone rubber products in flexibility is very strong, so at the edge of the open when it is not easy to separate the burrs and products.
Four, molding thickness too thick it is most simple and easy to understand, don't do too much explanation, as long as time molding under the condition of the guarantee qualified size as far as possible do a thin line.
Why is it diffcult to silica gel after molding, products down the side?
Five, die mold reason since the design is not reasonable or production quality closes nevertheless, or mold use time is too long wear lead to difficult to open, mould designers in the design of mould in die is unreasonable, the mold production since open mouth not sharp will lead to product molding difficult side.
Six, mold in the production of other factors in the process of wear or amounts of sand can cause the open mouth coarser also affects molding silicone rubber products since the break after the performance.
About silicone products factory 'to provide customers reliable high-quality green products.
'Is the production of silicone rubber products factory has always been adhering to the idea.
Company adopts advanced ERP management system, and in accordance with the relevant institutions, laboratories, professional testing company and well-known listed companies have good relations of cooperation, set up its own quality inspection system.
Intermediate inspection is the key to find and solve the major quality problems.
Therefore, maintain the normal operation of the machine, mold good working state, strengthen the operation of the operator and qc personnel skills and quality consciousness training is the key to reduce production bad, is also the enterprise benefit.