Author Archives: hx

Release agent is divided into external release agent and internal release agent, external release agent is sprayed on the mold surface, separate the finished product from the mold, prevent the product from sticking to the mold, and also protect the mold against corrosion and destruction. The internal addition release agent is to add the release agent into the raw material, […]

According to the application industry is divided into the following: 1, PU soft foam release agent Used in polyurethane soft foam toys, soft foam damping parts, decorative accessories, as well as fresh soft foam products/products. 2, PU rigid foam release agent Used in furniture accessories, door hand, model hangers, handicrafts and so on. 3, PU imitation wood release […]

According to the production of materials, production process, Release agent is divided into: die-casting mold release agent, metal injection mold release agent, forging casting, PU footwear release agent, polyurethane foam release agent, plastic release agent, rubber release agent, carbon fiber release agent, as well as fiberglass, glass molding, concrete and other release agents. However, because the environment is polluted, water […]

Pu Shoe sole release agent, there are water-based and oily-based two kinds, according to application and customer requirements to choose. Sole material, PU,TPU,TPR, sole process requirements: double density (pu+ rubber), flat, brightness, matte light requirements for the surface. The soles in the production, the mold is divided into the upper and lower mold, when making, mold, the production of […]

In the molding process of polyurethane sole, the following problems usually occurred: (1)The B component does not dissolve or appear the turbidity phenomenon.Reason: ① heating is insufficient, ② B component and H2O reaction, ③ B component heating time is too long, the temperature is too high; the ④ B component expires. Solution: ① Confirm oven […]

Aluminum alloy die Castings in the production processing must be heat treatment, in the heat treatment also has a lot of precautions. The first is to control its heating temperature to the right point, and the second is to ensure that its insulation time is long, can not let it cool too fast. In dealing with […]

SAKURAI Mold Release Agent for PU Shoe Soles, PU footwear, PU slipper and PU sandal, includes water based and oil based type. The quality performances are stable demoulding force, smooth surface finished, easy to release and without side-effect for post processing, such as painting and adhesive process. PU Shoe Soles Release Agent  MK-PU-111 (Oil Based) Description […]