When you hand take a toy gifts, craft gifts,
To travel when plaster craft gifts, simulation animal and plant sculpture and so on all kinds of gifts, people know to understand the silica gel is produced by silica gel, but don't know what is made of silicone.
Actually like plaster craft gift industry, such as mold manufacturing industry, glass industrial goods, and the simulation of plant and animal sculpture and so on many kinds of industry product copy and mould are made by rolling over silica gel.
It is not clear what is rolling over silica gel?
Don't worry, and listen to foshan silicone manufacturer moments.
In general rolling over silica gel according to the operating mode to choose hardness, such as perfusion model (
Can choose hardness silicone for 20 or 40 degrees, specifically: 20 degrees hardness characteristics of mold silicone: do small handicraft, viscosity, good fluidity, good operation, easy to bubble, pull tear strength is good, easy to perfusion.
40 degrees mold hardness silicone features: large products, viscosity, good fluidity, good operation, easy to bubble, pull tear strength is good, easy to perfusion.
Silicone rolling over any good features?
1) rolling over to have a good operating performance.
(2) of the silicone better mobility, low viscosity easy to operate.
(3) silicone rubber shrinkage as small as possible.
(4) better tensile strength of the silicone rubber.
(5) to the silicone mold deformation.
6. Silicone rubber hardness to suitable for products.
7) high temperature resistant, rolling over more, the longer service life, the better, resistant to acid and alkali resistant to ageing.
But in the production of rolling over silica gel must pay attention to the question is: 1, the amount of curing agent added should be depending on the temperature, the temperature decreases.
Excessive dosage of curing agent, mold can harden brittle;
Curing agent used, less operation time will be extended.
2, to prevent mold silicone property changes, suggested that without silicone oil.
3, for your mold can achieve the best effect of use, please put the measurement for at least 24 hours after use.
4, also can use resin production.
Foshan silicone manufacturer produces silicone products for 15 years, research and development, production and sales as one, with silicone molds, medical grade silicone, food-grade silicone, silicone strap, and so on all kinds of silicone products, with Sedex, BSCI, ISO9001 quality system certification, made of high-quality pure silica gel passed the SGS, FDA, CE, LFGB, DGCCRF such as certification, environmental non-toxic, conform to the international food grade standard.
Welcome to call the order line!