Silicone mold plaster | plaster mold specialize in silicone

 Silicone mold plaster | plaster mold specialize silica is also called two-component RTV silicone rubber; has a good flow lines and good maneuverability. 2% -3% of a curing agent, silica gel within 30 minutes can still flow, take 4-8 hours before the mold is fully cured, the mold is generally left for 24 hours before use, when the mold all aspects of performance is relatively stable, the effect will be the use of better. The mold has good acid and alkali, anti-aging, anti-distortion, low shrinkage, high temperature, good tear resistance and other properties, are widely used in fine copy mold, resin, Boli, plaster, candles, handmade soap molds . Silicone mold plaster | plaster mold specialize in the use of silicone: specialize in plaster molds of silicone | silicone mold plaster line is a milky / translucent two-component liquid silicone, high quality silicone raw materials, mature science recipes, skillful craft skill processing. Copy and mold products for simulation of animals and plants sculpture, Buddhist carvings crafts and other sectors of production, Boli industrial products, mold manufacturing industry, gypsum industry gifts, gift stationery industry, plastic toy industry, mainly for the European component products, Artificial culture stone, sandstone relief, toy and gift industry, craft gift industry, furniture decoration industry, people copy, architectural decoration industries. Silicone mold plaster | plaster mold specialize silica instructions: The first step: Mixing: The A component with a B component by weight ratio of 100: 2 weight ratio, mixing can be manual or mechanical operations, stir uniform. Step two: degassing: A, B component after mixing evenly, plastic mold filling should be carried out before the vacuum exhaust bubbles. Use a small amount of time available in a vacuum dryer under vacuum -0.08MPa, rubber volume can be increased 4-5 times (foam), therefore, the container should be large volume of degassed gel 4-5 times greater than the volume, glue volume returned to normal after a few minutes, when the surface no bubbles escape (about 10 minutes) to an end. The third step: Surface Disposal: material surface of the mold surface or potting compound to be in contact with water or detergent can be used as a release agent such as Vaseline. Step four: vulcanization and stripping: rubber mixing degassed placed 120 ± 5 ° C bake 30 minutes curing, 60-70 ° C bake for 1-2 hours curing, room temperature curing time is 5-6Hr, cured temperature and time according to the actual operating conditions. Shenzhen made plaster mold silicone dedicated lines | plaster mold rubber selection: Depending on the operating mode, the general brush mode operation, the hardness silicone mold plaster around 28-28 degrees | special characteristic plaster mold made of silica gel 1, plaster mold rubber has good operating performance. 2, silica gel mobility for moderate viscosity easily brush mode. 3, plaster plastic mold shrinkage is small. 4, good plaster mold plastic anti-tearing performance. 5, made out of silicone mold without deformation. Plaster mold silicone | silicone specially made plaster molds of points to note: 1, the curing agent is generally added in an amount of 2-3%, plus or less time to pay more will affect the operation of silica gel; curing agent is too small, the operation time will be extended . However, the curing agent is added in excess can cause deterioration of silicone mold. 2, to the silica in silicone oil will produce silica material changes, the impact of silicone mold life, it is not recommended to add silicone oil. 3, for your mold can achieve the best results, make the mold storage for at least 24 hours before use. 4, the outer mold die mold production with resin or plaster. Silicone mold plaster | plaster mold specialize silicone service: 1. Division I professional master mold mold technical guidance provided. 2. The silicone quality problems, returned or replacement within three months.