Industrial-Grade Liquid Silicone Rubber Dosing System Machine For Critical Applications

Better 4000

LSR TWO COMPONENTS FOAMING DOSING SYSTEM

Mixing ratio :1:1;material hardness: 0~80 degrees

Dosing volume: 0-5000 g/60s (depending on viscosity), 20L/200L material barrel can be replaced .

The equipment is specially designed for coating and foaming calendering.

Static mix technology and high mixing technology, without dead glue and flow marks, clean and install easily.

Parameter

Application

automotive industry:

The application of silica gel in automobile industry is growing rapidly. Silica gel (especially silica gel with various characteristics) can resist the erosion of fuel and lubricating oil, improve the service performance of automobile components, and reduce maintenance costs. It can be used for automobile ignition wire, spark plug protective cover, hose for heating and radiator, muffler lining, battery connector and refueling pump made of fluorosilicone. With the development of vehicle electronic electrification, room temperature curing silica gel is widely used in filling sealant for electronic parts and electrical assembly parts, windshield glass, sealing around car body and adhesive sealant for reflector, etc.

Electronic and electrical industry:

The electronic and electrical industry is an area where silica gel is the earliest used insulating material and has a large demand. Silica gel is mainly used for TV anode cover, high voltage protection cover, high voltage outgoing line, refrigerator defroster wire, power or signal transmission wire and cable, etc. The insulator made of silica gel will replace ceramic products and be widely used in transmission lines, especially ultra-high voltage lines. Conductive silica gel is used for electric contact parts of electronic computers, telephones and other instruments, as well as contact parts of liquid crystal display. Wires and cables made of flame retardant and radiation resistant silica gel are widely used in atomic power stations. Silica gel heating sheet and heating belt are used to control the working temperature of various precision instruments and oil pipelines, and they are used as heating blankets for physical therapy heat applicators in medical treatment. Room temperature curing silica gel can be used as water-proof, moisture-proof and shockproof filling materials.

Silica gel has been widely used in the pump sealing of dishwasher and washing machine because of its heat-resistant property. Silica gel is very suitable for use as a gasket in coffee pots, electric fryers and steam irons. The earpiece and head pad of stereo earphone are made of silica gel, which can eliminate external noise and is soft and comfortable.

aerospace industry:

Silica gel is an indispensable high-performance material in the aerospace industry. It can withstand the super cold in space and the heat of returning to the atmosphere, extend the life of aircraft parts, reduce maintenance costs and reduce accidents. It is mainly used for aircraft body cavity seal, electric connector, sealing switch, dust and waterproof cover, gasket, O-ring of jet engine and hydraulic device, oxygen mask, regulating diaphragm, hot air duct and radar wireless shock absorber, etc. Burning resistant silica gel is suitable for coating rocket fuel valve, power source cable and rocket launch well cover to avoid burning by rocket jet flow. Room temperature curing silica gel can be used as airtight seal, window frame seal, shockproof and moisture-proof filling material.

Construction industry:

Silica gel has good weather resistance and construction performance. As a kind of adhesive sealant, it has been widely used in the construction industry, which is more than other types of sealant. In recent years, a low modulus and high elongation two-component sealant has been developed, which is used for large-scale components such as precast concrete and curtain wall with large joint movement. Room temperature curing silica gel is also used for sealing the joints of asbestos cement board, the joints of bathroom bricks and the sealing of toilet appliances. With the decrease of rubber price in the future, the application scope will be further expanded, such as replacing asphalt and chloroprene rubber in the application of highway joints. The high temperature curing silica gel sponge strip is used as the sealing strip of doors and windows of buildings.