Silicone products as environmentally friendly, non-toxic and harmless products, are widely used in the world, strong market demand has spawned a large number of silicone products factory, large and small silicone plants throughout all regions, quality is the life of the factory, so how to control the quality of silicone products factory?

In this era of looking at the level of appearance, silicone products factory is the same, the workshop environment is the level of appearance, clean and dust-free workshop is the basic guarantee of quality, because the adsorption of silicone is very strong, do not pay attention to the product on the dust, become defective products. Secondly, production staff should also change into dustproof clothing.

The second is the quality inspection in the production process, the quality inspection personnel should go through strict training before the job, after passing the assessment, they can independently complete the quality inspection operation. The quality control management personnel should give the quality control personnel clear quality standards, and the way to deal with the problem, and record the problem in writing, and the solution.

How to judge the quality of silicone products

1. Whether the raw edge of the product is rough to touch, the size of the closing line determines the mold work of the product, the mold work determines the overall effect of the product, and the self-removing wire is very important!

2, the vulcanization effect of the product, feel the uneven hardness and softness of the product, poor tensile rebound strength and poor rebound effect, related to the manufacturer's vulcanization time and raw materials.

3, color and smell, the color of silicone products uniform deployment depends on the manufacturer in the mixing process of mixing uniformity, the longer the color saturation is better.

4, silicone raw materials are non-toxic and tasteless, but the raw materials in the addition of vulcanization agent in the process of high temperature oil pressure molding of silicone manufacturers will appear a little rubber taste, but after two sulfurization and long-term placement will gradually disappear! So no smell is normal!

For the silicone material to judge whether a supplier can get the basic requirements, basically can be judged from the above points, of course, want to choose a quality supplier or need to understand from many aspects, processing products, the strength and qualification of the manufacturer is naturally very important!

What are the factors that affect the quality of silicone products

First, production process problems, in the production of products resulting in wind bubbles, dark lines or transparent material yellowing phenomenon is a common phenomenon of silicone products manufacturers, these problems will think of the mold and vulcanization skills, in the mold temperature fails to meet the specified requirements to make the product soft, product local immature, and even appear color difference or yellowing phenomenon, Mold core surface defects or invisible concave and convex lead to the product has wind and deformation is more serious, so the production should try to cooperate with the mold temperature, machine pressure, vulcanization time to reduce the adverse phenomenon of the product.

Second, curing agent problem, curing agent is divided into high temperature curing agent and low temperature curing agent, two have different benefits, high temperature curing agent with raw materials production of the product release is faster, the product mold fast efficiency and the product anti-yellow effect is better, generally used for anti-yellow products with higher requirements for some products, and the price of high temperature curing agent is expensive. But the ordinary vulcanizing agent is also a mixture we commonly use, the industrial parts and sealing shock absorber products use more price is relatively cheap, different hardness products can choose different vulcanizing agent production, so the production due to a reasonable choice of vulcanizing agent!

Third, the raw material problem, solid silicone raw material selection of different production products toughness pull strength is different, some products must be made of high tensile raw materials, otherwise ordinary raw materials are not made of products, the production of products are brittle or directly unfamiliar, and some products must be made of food-grade silicone rubber raw materials, Otherwise, the product may have long-term odor problems, such as some products that have long-term contact with the human body must be used to food grade silicone. However, for silicone products manufacturers, these three points have to be matched properly to make good products, and many problems are basically due to the above three aspects of the problem points.