Food grade silicone is not a silicone that can be eaten. This needs to be clearly distinguished, because many customers hear that food grade silicone can be added to the food, but it is not. Food grade silicone is an FDA-approved liquid silicone that is resistant to high temperatures and corrosion and is widely used in food molds!
Many of the accessories on our common cakes are made by using silicone molds. The current products are not only delicious, but also creative, so food grade silicone is the best silicone material!
Steps of making food-grade silicone cake molds: 1. First, the first mold is processed, and the prepared mold is treated with a release agent to ensure smoothness inside the mold. In particular, some molds with more complicated patterns must be processed in place, otherwise it will affect the later demoulding. 2. The formulation of food grade silica gel, the general food grade silica gel is uniformly mixed in a 1:1 ratio. This step is to use the electronic scale to weigh as accurately as possible, of course, a small amount of deviation is also allowed. 3. Pour the weighed silica gel into the mixing tank and stir evenly. If the mixing is uneven, some of the curing will occur, and some will not cure. 4. Put the stirred silica gel in a vacuum box and carry out vacuum evacuation treatment. The surface of the silica gel mold will not have bubbles and is very smooth. 5. Pour the finished silica gel into the prepared PU mold or metal mold, do not completely fill it, pour it into about 80% of the mold capacity, and then put the silicone mold in the vacuum box and vacuum it. The pressure of the air allows the silica gel to enter a relatively small pattern. Then take it out and fill it with silicone. 6. Transfer the PU mold or metal mold filled with silica gel to the oven for baking. If the metal mold can be used for 10 minutes at 120 degrees, the food grade silica gel can be fully cured. If the PU mold can withstand high temperature. 80, it takes about 20 minutes for the silica gel to fully cure.
For liquid silicone, please call Zhou S Exclusive: hfdd1933! Every attachment is only for creating high quality raw materials!
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Industrial sectional doors are the most durable and longest lasting doors to ensure circulation at the areas of the factory entrance and exit of goods, loading and unloading areas.
The body of sectional door is forming by 40 mm sandwich panels. These panels provides sound and heat insulation due to the intense doped polyurethane insulation was injected between galvanized steel sheet. (50 kg/m3).
Industrial sectional door systems provide space-saving with opening parallel to the ceiling.Any opening can be used clearly . and produces in accordance with the transition range and the height in the factory buildings or warehouses.
Doors is working sliding by be the most appropriate the gap between the top level of the gate with a ceiling height within the side rasils. The door can be mounted in different ways according to the gap distance (standard, low, highlift and vertical track systems).
Industrial sectional doors can easily be opened automaticly by 230-380 V-AC/50 Hz electric motor or manualy thanks to torsion spring system that balances the weight of the door.The galvanized springs are made to be durable of 25.000 door cycles.Motor with emergency chain All the drive systems have a mechanical back-up system fitted to the reduction gearbox of the electric motor, so that the sectional door can be opened if the power fails. The reduction gearbox can then be powered using the chain.
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