TP lenses, mobile phones, tablet computers, electronic screens, electronic components, power supply and other handheld mobile digital products, structural bonding. 3542 Hot Melt Adhesive Product Data: Packing (30ml) shelf life (6 months) opening hours (2 to 4 minutes) solid (100%) viscosity (110 ℃ / Mpa) (4000 ~ 6000) smell (no) gravity (g / cm3) (1.12) Appearance (beige solid) optimum sizing temperature (110 ℃) optimal bond gap (0.5 ~ 3mm) after curing temperature performance (-40 ℃ ~ 95 ℃) solvent (no flux) 3542 hot melt adhesive curing properties: Operating temperature (-40 ~ 95 ℃) Shear strength (15 ~ 22mpa) Softening point (90 ℃ ~ 110 ℃) elongation (50 to 85%) Shore Hardness (ASTM B2240) (40D) Tensile strength (20 ~ 28mpa) over 3542 hot melt adhesive is a brief introduction, the need to enter payment details please download Shengwei Guan net. The following is the 3542 Hot Melt informal information purposes only. Once upon a time, the taste is pungent, hot melt adhesive unhealthy are two major problems in the electronic fabrication process widely criticized. For export-oriented digital products processing enterprises, these two issues have become an obstacle exports culprit, not environmentally friendly hot melt has thus lost the high-end market. Domestic electronics companies are specialized imported high-grade 3542 hot melt adhesive, it takes a lot. However, this situation with the JSW company to green, healthy development has been changed. JSW product has been able to the world, with 3542 more and more environmentally friendly hot melt adhesive, safety, and this is the result JSW companies continue to engage in technology development. A few years ago it built a 3542 R & D centers of hot melt adhesive, nearly 15-person team, each year at least 5 million yuan of investment in R & D funding, specializing safe non-toxic, tasteless luxury 3542 hot melt adhesive products. "On the other hand 3542 hot melt adhesive is also difficult to solve a series of social problems, such as: the deterioration of ecological environment, natural resources and excessive energy consumption and adhesives threatening substances, these problems can be controlled in a green 3542 hot melt adhesive development within the index, so that the human condition will not be more serious problems, as the world's problem of world attention. In addition, some scholars believe that 3542 hot melt adhesives, hot melt adhesive feats Zhuo technological revolution of 3542, not only the modern development of science and technology to a new stage, but also a number of Western countries in the 1980s and 1990s has achieved a high degree of industrialization, has completed the final assembly process of the new phones 3542 hot melt adhesive cleaner production technology: adhesive and bonding technology must adapt to environmental requirements, the path of sustainable development, not toxic and hazardous materials, from the source control, to achieve "zero" emissions, the 3542 production of environmentally friendly adhesives, should adopt cleaner production technology to produce cleaning products, and more To adopt clean bonded labor puzzled 3542 Hot Melt cleaning effect radiation curing technology: radiation technology since the 1970s, the development of a new green technology means through ultraviolet, electron beam irradiation, so that 3542 hot melt instant glue polymerization system, crosslinking process. have and fast, high-quality, low energy consumption, pollution-free, suitable for the unique advantages of continuous production, known as the 21st century green industrial technology. 3542 hot melt adhesive polymers molecular weight (or degree of polymerization) directly affects the force between polymer molecules, and hot melt adhesive intermolecular forces between 3542 determines the size of the material of low melting point and boiling point, the decision of the polymer having a glass transition temperature Tg and melting point Tm .. So the polymer either as hot melt adhesive 3542 or its molecular weight as the adherend are affecting bonding strength. 3542 hot melt adhesive relationship between the molecular weight and strength of the case is limited to unbranched linear polymer, in occurred within the full range of molecular weight 3542 hot melt adhesive to cohesive failure, this time, the bonding strength with the molecular weight increases, but when the molecular weight after reaching a certain value remains unchanged.