Sponge

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Summary:Specializing in the production of all kinds of engine inlet and outlet pipes, all kinds of engine inlet and outlet pipes, all kinds of hydraulic system suction and return hoses, all kinds of fuel system hoses, all kinds of intercooler hoses, all kinds of cooling system hoses, all kinds of brake hoses, all kinds of power steering hose, all kinds of engine shock absorbers, all kinds of cab shock absorbers, all kinds of cab rubber floor mats, all kinds of rubber parts, all kinds of rubber seals, polyurethane, rubber and other foam insulation, sound-absorbing noise reduction sponge and other six categories of core products.

Key words:

Sponge

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Product Details

Product structure: polyethylene, polyurethane, rubber and other types of foam combined with various types of non-woven fabrics, 3M paper, aluminum film glued together;
Product features: the overall dimensions are designed according to the parameters required by customers, and the materials are selected according to the environmental requirements of various customers and products. The products have the characteristics of shock absorption and noise reduction, sound insulation, heat insulation, heat preservation and sound absorption, dust sealing, flame retardant, etc;

Serial Number	Test Items	Test standard	Measured results		Remarks
Serial Number	Test Items	Test standard	Direct coating	Liner Coating	Remarks
1.	peel strength of skin	GB/T 2792-1998	Substrate fracture, peel test not possible	0.24KN/m	/
2.	sustained stickiness	GB/T 4851-1998	25 minutes off	The adhesive surface will slide down after 120 minutes	/
3.	initial viscosity	GB/T 4582-2002	32# steel ball	12# steel ball	/
4.	thermal denaturation	GB/T 3512-2001	-0.2%	-0.1%	Dimensional change rate measured at 120 ℃ for 2h
5.	High and low temperature resistance	GB/T 3512-2001	No softening and peeling		-30 ℃ ~ room temperature 140 ℃, four cycles within 24 hours

Product application: This type of product is widely used in various types of automobiles, construction machinery cabs, counterweights, panels and other places, and is now mature and applied to Sany, Hyundai, Liugong, Yuchai and other construction machinery;
Development cycle: 7 working days;
Production capacity: 2000 pieces/day;
After-sales three guarantees: 3000 hours or two years

The company pays attention to the investment in core technology research and development, and has successively carried out technical cooperation with Tongji University, Tsinghua University, Southeast University, Chongqing University, and Southwest Jiaotong University. It has introduced automatic production lines for winding and knitting rubber hoses, combined with the company's years of technical experience accumulation. The two production lines have reached the world's leading level; long-term cooperation with university experts in engine shock absorbers and cab shock absorbers, the performance of various products has reached the world's leading level. The company's various types of hoses, shock absorbers, floor mats and other products have applied for a number of product invention patents and utility model patents.