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Analysis of the causes of color migration of TPE plug material
Analysis of the causes of color migration of TPE plug material. Color migration Small molecule material migration TPE, TPR products in the modification process, sometimes add some small molecular weight additives, but this kind of additives and the base material compatibility is poor, the general additive amount of 2 ~ 3 ‰. If the amount added is too much, it will lead to small molecule substances will be extended with time, and migration occurs.
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TPU products have very good processing performance
TPU products have very good processing performance TPU Chinese name for thermoplastic polyurethane elastomer, TPU because of its plasticity and versatility, is widely used in all walks of life, and its advantages and characteristics are not comparable to other materials.
TPE material grades
TPE material grade Sometimes a customer will ask if there is any so and so this grade? Generally there are two kinds of such customers, either his customers specified to use this grade of TPE material, so search TPE keywords to find our company, the other is to find a domestic TPE to replace this grade of material, performance is close to the same can be.
Advantages of high quality TPE|TPR Eraser Material
Soft rubber TPE / TPR used in the production of erasers has long been a commonplace thing, but as the industry competition is getting bigger and bigger, some of the eraser companies to reduce raw material costs, hard to do the eraser quality is getting worse and worse.
TPU material specialized manufacturers
TPU material is an emerging plastic species, due to good processability, weather resistance, environmental protection, is widely used in shoes, tubes, films, rollers, cables and wires and other related industries.
TPE injection molding products easy to appear bubble reason analysis
(1) Wrapped into the air when melting glue. Pressure is too small or time is too short, the air wrapped in the injection process can not be fully discharged, resulting in products produce air bubbles.
What is transparent TPR soft rubber?
What is transparent TPR soft rubber? Transparent TPR soft rubber refers to the TPR material to achieve transparency at the same time, the hardness of 10A or less (PS: there are a few customers require soft rubber is in the 15A-35A or so), TPR soft rubber is a kind of SBS as a substrate, with ash oil mixed with a polymer, and transparent a basic physical properties, general requirements of the TPR material and not very high, but the transparent words for TPR material is still a challenge. The difficulty of the material is still a challenge, TPR materials often do not reach the high transparency of TPE materials, that is, we often say the crystal through, but not far from it.
To share with you the TPE overmolding precautions.
To share with you the TPE overmolding precautions. 1. The compatibility of TPE and hard rubber components need to be matched, the molecular solubility is close to the molecular compatibility is better; 2. Avoid sharp corners as much as possible in the design to ensure excellent contact between TPE and hard rubber parts to enhance the bonding effect;
Can TPR material be used for baby products?
Can TPR material be used for baby products? QCan TPR material be used for baby products? Plastic Bo answer depends on what products, such as bottles and nipples or bath products, toys, etc., can be done with TPR material. Plastic Bo summarizes some of the following about the TPR material can be done baby supplies of personal opinion, if there is