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How do you use the liaoning henkel adhesive

by:Sinograce Chemical     2020-12-02
Liaoning henkel adhesive how to use 4, how to use the liaoning henkel adhesives industries: automotive interior car is the second largest industry, is a big industry, annual production of 22 million cars by 2014 above, China is power from the car to the car power shift. Using high temperature pur polyurethane hot melt adhesive, and really pay attention to the following items: EVA hot melt adhesive is a kind of without solvent, excluding water solid meltability polymer; It is solid at room temperature, heat can melt to a certain temperature to flow, and has a certain viscosity liquid. A, hot melt adhesive can condense into a solid, the high temperature of liquid condenses into solid state even in a period of time, still with a high temperature, once touch a person's skin, can cause serious injury. Liaoning henkel adhesive how to bowl with attending glue residual glue, don't fall back to the packing barrels, so as to avoid pollution of the glue glue in the bucket. Book binding with hot melt adhesive film is mainly divided into two major categories of thermoplastic and thermosetting, mainly used in electronic products, nameplate, plastic, hardware, mobile phone window frame and the front cover of the adhesive; Even in the uneven surface of adhesive also can obtain good effect. B, moisture near the pur reactive polyurethane hot melt adhesive machine working or hold pur hot melt adhesive glue barrel, be sure to pay attention to whether or not they wear safety work clothes, gloves and goggles. Civil engineering in the construction industry, adhesive is mainly used for structure and decoration, making many engineering components, such as cork plywood, laminated board, laminated board, and some of the same component, plastic floor, carpet, ceramic tiles, wallpaper paste. 2. 1 heating cleaning solvents. 23) By bonding surface treatment: hot melt adhesive for bonding material surface treatment no other adhesive is so strict, but be dust on the surface of the adhesive material, oil should also do the appropriate processing, their best to make the hot melt adhesive glue. Five, ink, glue viscosity change with strong read relationships ( 4) Grafting modification are just the right amount of styrene monomer are added into the polyurethane emulsion, made by in-situ poly polyurethane grafted styrene emulsion, improves the adhesion and water resistance. A, using solvent cleaning heating with viscose element, never use the fireworks or no temperature control of heating equipment cleaning, general pur moisture reactive polyurethane hot melt adhesive machine can't operate 280 degrees when cleaning and maintenance. B, do not use for paint solvent cleaning with viscose element, because this kind of high volatile solvents, easy combustion and explosion, and can produce poisonous gas at high temperatures, and easily damaged pur hot melt adhesive machine heating the teflon coating on the pressure plate. How to use, however, liaoning henkel adhesive VOC standard car, but the smell also has many is unacceptable, VOC and the relationship between the odor becomes a research thesis. Color: brown 2. Soft, good elasticity, resistance to kink deformation; Product category editing epoxy resin type: single-component or bi-component, for the majority of base material has good bonding properties, resistance to chemicals. And VOC from auto interior materials, so the requirement of car interior trim stick or move hot melt glue VOC standards, require no volatile substances, demand has no smell. C, before using cleaning solvents, must check whether indoor air liquidity is good, avoid to use open flame, not under the environment of air does not flow cleaning pur hot melt adhesive machine. Application of construction industry on the adhesive assembly are: (1) day and night temperature difference is big, strong radiation, glue must withstand harsh environment. How do you use the liaoning henkel adhesive
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