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Glue ningxia industry contacts

by:Sinograce Chemical     2021-02-15
Ningxia industry contact ningxia industry contact glue (glue Hard monomer) Hydroxyl ethyl methacrylate 0. 74 g test results by above knowable, pressure sensitive adhesive performance is stable, the three major performance can be well balanced good color: according to the purpose in accordance with the selected use selected size: 80 - 80-120 mesh 120 mesh metal adhesion: good optimal models: OSD hot melt glue, hot melt adhesive film is mainly divided into two major categories of thermoplastic and thermosetting nameplate is mainly used in electronic products, plastics, hardware, mobile phone window frame and the front cover of the adhesive; Even in the uneven surface of adhesive also can obtain good effect. Are countries with a deficiency of timber in our country, in addition to a small amount of high-grade furniture use real wood, furniture mostly usually use fiber board, wood shavings or sawdust plate production, and furniture plate edge parts must use hot melt adhesive to glue sealing side materials, increase the aesthetic feeling, like solid wood furniture. The use of hot melt adhesive technical indicators are as follows: appearance: white is slightly yellow granular or stick. Ningxia industry glue contact if you are unwell should pay attention to prevent frostbite, timely under 0 ℃ storage for a long time will destroy the performance features of green products can be safely used in food, drugs, alcohol and tobacco, children's toys packaging processing PH 7. 0 ~ 9. Zero work to maintain good health, please do not mix with other products, not finished product should be kept sealed. 2. Since almost is one component, so no phase separation and migration phenomenon. Melting point: 70 84℃; Viscosity: 45000 75000 ( 180℃) 。 2. Water-based glue is introduced 6. Water-based glue storage direct pressure sensitive adhesive bonding effect on base material of mainly by van der Waals force between the pressure sensitive adhesive and the substrate. Relative hardness: 70 80%; The curing speed: 8 - 12 seconds. Tool used by the industry in ningxia glue contact before drying of glue can be used warm water to clean. Solids and contains no solvents, non-toxic environmental protection, energy saving, won't produce secondary pollution to the environment; Although some hot melt adhesive at the time of operation will be some smell, but is completely disappeared after curing, so the hot melt adhesive is safe, can be used in electrical parts of adhesive. Thermoplastic powder coatings are mainly polyethylene ( CDPE) And polyvinyl chloride ( PVC) Of two kinds of powder coatings. Used in the cages with fish, the road guardrail, basked themselves, rack, refrigerator insulation, fan cover, etc. According to the need to make all sorts of color, coating on the surface of metal products protection and decoration effect. Ningxia industry contact 3 glue, when pur hot melt glue machine need maintenance must go through professional training personnel to dismantle machine maintenance. Pressure sensitive adhesive products including pressure sensitive adhesive tape and pressure-sensitive adhesive, pressure sensitive film label paper three categories. Performance: LOPE coating PVC coating instrument measurement is purely physical measurement, is the determination of volatile components, such as the determination of VOC, with some limitations, such as VOC qualified still can not meet the requirement of the customer, but the smell, the taste of volatile gas and not necessarily the relationship. 4, when the environment temperature is less than. . . The 20 ℃ or ambient temperature higher than 80 ℃, can't use pur polyurethane hot melt adhesive machine operation. Ningxia industry contact glue color: brown non reactive hot melt adhesive can be repeatedly melt adhesive, especially suitable for some special technical requirements of component adhesive, as some of the cultural relics repair; Hot melt adhesive is a kind of plasticity strong adhesive, and the adhesive can be adhesive, and a variety of substances can changes with temperature changes in the nature, after curing adhesion, adhesive strength is big, so many industries can use this kind of adhesive. Solid surface usually cannot reach 1 nm level of level off, in the process of adhesive, almost all the base material shall be regarded as rough surface, and pressure sensitive adhesive wetting and spreading, peak valley bridge role, make two glued surfaces with adhesive and increase the contact area, and to produce 0 of molecular forces. Under 5 nm short range distance.
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