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The polyurethane (PU) product is a kind of high molecular material. Its material structure contains polyols and multifunctional isocyanates, which are made by reaction. Polyurethane products have the characteristics of high strength, abrasion resistance, durability, oil resistance, chemical corrosion resistance, etc., so they are widely used in many fields such as automobiles, aviation, construction, footwear, agricultural machinery, etc. 1、 Polyurethane products in
Published on: April 10, 2023 Clicks: 153
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The correct use of polyurethane materials can meet the high-performance requirements of automobiles in terms of power, comfort, appearance, interior softening, lightweight, service life, etc. It is an indispensable important material in modern automobile manufacturing. 1 Application of polyurethane materials Application of polychlorinated materials in automobile industry
Published on: August 8, 2019 Clicks: 71
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For all kinds of articles in life, our feelings about them are intuitive, such as the concepts of hardness, elasticity, toughness, brittleness, etc. This information obtained through intuitive feeling and perception is generally called qualitative judgment. Qualitative judgment is usually vague, imprecise and not conducive to comparison. Just as we know that iron is hard and steel is hard, which one is harder, except for the two
Published on: July 16, 2019 Number of hits: 41
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The full name of polyurethane foam adhesive is one component polyurethane foam sealant, commonly known as foaming agent, foam adhesive, PU sealant, in English, PUFOAM, which is the cross combination of aerosol technology and polyurethane foam technology. Polyurethane foam adhesive is a special polyurethane product that can be filled with polyurethane prepolymer, foaming agent, catalyst and other components in a pressure resistant aerosol tank. When the material is discharged from the aerosol tank
Published on: June 21, 2019 Number of hits: 48
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Under the new economic normal, rubber and plastic sealing enterprises have accelerated their transformation, constantly looking for new development opportunities in the Internet platform, overseas markets, etc., and achieved certain results, most intuitively reflected in the increase of operating income. According to the 2016-2020 Research Results of China's Silicone Industry released by Linghe. com, the silicone sealing strip has the following characteristics: 1. Good sealing performance of silicone material
Published on: June 11, 2019 Number of hits: 38
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Silica gel products, as environment-friendly materials, have been widely used in various fields. At the same time, they are also being upgraded from molded products to foamed products in more fields. However, the application of traditional foaming agent AC in silica gel foamed products will produce ammonia and formamide, and the foaming agent OBSH will also smell of sulfur and benzene after foaming. Dongguan Haojun Rubber&Plastic Co., Ltd. is up to date on the above issues
Published on: June 11, 2019 Number of hits: 50
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Can silicone foam? Certainly. It may be around you, but you may regard it as a sponge when you see it, because it looks like it and feels soft. Foamed silica gel belongs to additive silica gel, and two-component additive silica gel. It consists of two parts: component A is silica gel and component B is curing agent; Mix the two components in 1:1 ratio
Published on: June 11, 2019 Number of hits: 85
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The foam board foams evenly, the density can reach 0.25-0.85g/cm3, and the Shore hardness is 8-30A. Environmentally friendly, non-toxic, odor free, good resilience, good flexibility, no bubbles or pores on the surface. The foamed silicone rubber plate has high strength, long service life, high temperature resistance up to 300 ℃ and no deformation for long-term use. Foamed silicone rubber plate is environmentally friendly, resistant to high and low temperatures, compression and
Published on: June 11, 2019 Number of hits: 33
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The performance and advantages of the product are as follows: molded foam board This product has introduced foreign foam technology, and the foam density is uniform, with a density of 0.3-1.0g/cm3. The product is soft, light, good resilience, strong tensile force, high strength, odorless, tasteless and non-toxic. Long service life, high temperature resistance can reach more than 300 ℃ without deformation. Features: 1. UV resistant and ozone resistant
Published on: June 11, 2019 Number of hits: 46
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The floating installation method of offshore platform topsides has become an effective installation method since the 1980s. After years of practice and exploration in the industry, not only the weight of the installation structure is increasing, but also the installation method is constantly challenging the worse construction sea conditions. The floating method solves the contradiction that the module construction cannot be expanded due to the limitation of lifting capacity, and improves the efficiency of platform construction
Published on: June 11, 2019 Number of hits: 59
