Advantages of LIMS:
1. Automatic molding, cold runner, no overflow type, automatic demoulding;
2. Short cycle time and less processing procedures, fast curing, no secondary operation;
High product reliability, closed system, no need for step-by-step operation;
4. Minimum waste production rate;
5. It can be shaped at low temperature.

LIMS molding performance verification:
1.Curing time shortening test at 1.200℃
2.200℃ injection pressure reduction test
3.180℃ curing time shortening test
4. Demoulding performance verification of the mold

HTV mixed glue
Composition of the mixing glue: basic glue. Due to the poor mechanical properties of HTV raw glue, the following components must be added:
Reinforcing agent: white carbon black;
Structure control agent;
Filler;
2. A paste made of various pigments;
Various auxiliaries;
Curing agent: peroxide or additive curing.

HTV reinforcing agent:
Si atoms are larger than C atoms, -Si-O-Si- helical structure, organic base outward, so that the intermolecular force is small, vulcanized glue strength is very low, must be reinforced by filler, otherwise it can not be used.

Gaseous silica:
it is a smoky aerosol generated by the combustion of chlorosilane through hydrogen gas at high temperature. More hydroxyl groups on the surface can produce structure, while a small amount of hydroxyl groups can form hydrogen bonds and interwork network structure. It is a filler with excellent reinforcing effect of silicone rubber, the strengthening effect can be up to 40 times, and the tensile strength of the product can reach 12.6MPa.

Precipitated white carbon black:
it is made of water glass + sulfuric acid, and then prepared into silica rubber special silica by granulation and crushing. It is grape cluster structure, the reinforcing effect is not as good as the gas phase white carbon black, the water content is higher 6~8%. But the compression permanent deformation is small, the oil swelling, good elasticity, the tensile strength of the products 5~8MPa.

Semi-reinforcing fillers and additives:
To reduce the cost of adding physical fillers, such as silicon powder, calcium carbonate, diatomite, kaolin, clay, metal oxides, carbonate. Some fillers also give silicone rubber special properties, such as heat resistance, wear resistance, flame retardant, thermal conductivity and so on.