Tibet Tibet henkel laminating adhesive
agent henkel laminating adhesive agent
and 6 according to the weight of the brackets than add hardener (
Today hardener added amount is accurate right amount, will affect the early stages of the water-based glue then force and heat resistance;
All landowners with pneumatic stirrer, set of mixing time, under the 300 ∽ 500 RPM speed, stirring for 10 minutes.
Search the public number: WPU -
88 China adhesive platform 8 water-borne pressure sensitive adhesive: stick on the tag is not enough, or early attachment is weak;
Vacuum suction plastic: positioning surface bubble, and the early strength is low;
Paper packaging glue: glue machine after become warped outlet, need to bale or weight.
Water-based glue to use plastic containers, do not use metal containers, otherwise it will affect the glue of resistance to yellowing coefficient.
Tibet henkel laminating adhesive agent compared with the rubber pressure-sensitive adhesive, which has many advantages: colorless transparent appearance and has good weatherability;
Generally don't have to use additives, such as the viscosity resin, softener and stabilizer can get very good pressure sensitive adhesive performance, so the formula is simple;
Using copolymerization and cross-linking can satisfy different performance requirements of system pressure sensitive adhesive.
Pu polyurethane including pressure sensitive adhesive and PUR water-borne pressure sensitive adhesive glue, hot melt pressure sensitive adhesive, is a kind of pressure sensitive adhesive, mainly composed of synthetic rubber and resin and rubber oil mixture heating molten state and then coated on cotton paper, cloth or plastic film, such as base material and made a new type of adhesive tape, on the advantages of low cost is its defects is affected by temperature is obvious adhesive.
Water-based glue because volatilizes slower, must add 5% of waterborne curing agent, and mixing 5 -
8 minutes, mix evenly, add the curing agent of glue must be finished within 4 hours, do not use the next day.
Tibet henkel laminating adhesive agent is mainly used for all kinds of sealing, sealing box, paper packaging, beverage bottle label, aluminum foil sealing, flexible packaging and other packaging;
Ring cover paper pallet, etc, to adapt to all kinds of materials.
In the 50 - water-based glue drying temperature
3-60 ℃, drying time
About 5 minutes.
Hot melt pressure sensitive adhesive as a result of not using solvents, won't produce environmental pollution, high production efficiency, in today's rising to the call for energy saving and eliminate environmental pollution of the society, the importance of this kind of pressure sensitive adhesive also is increasing day by day.
Water-based glue cannot add oil curing agent, otherwise easy to cause death glue or glue agglomerate, cannot use.
Tibet henkel laminating adhesive agent 1.
The selection of hot melt adhesive: 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.
In practical application, a complete emulsion pressure sensitive adhesive formula may have to add antifreezing agent, defoaming agent, fungicide, paste and so on.
4 have cool and gathering acid amine type hot bright plastic aluminum plating film transfer paper plastic editor coating performance is good, high bonding strength of PH 7.
0 to 8.
0 the health and safety in use process should be tightly covered at any time, in case the glue liquid crust, do not entry should be paid attention to, can not let the child contact antifreeze, will destroy the performance under 0 ℃ storage for a long time operation performance is good, easy to besmear to brush, easy to clean, wet cloth to wipe off the glue PH 5.
5 to 7.
0 by all sorts of acrylate monomer copolymerization of acrylate copolymer and is an important type of resin pressure-sensitive adhesive.
To thin and uniform, water-based glue coating is too thick, after drying, can clearly see the underlying material, if see is the white layer and the brush glue is too thick.
Choose can satisfy the requirement of early viscosity of emulsion compound with (
The low glass transition temperature of the emulsion can increase viscosity resin emulsion (
High glass transition temperature of polymer emulsion and plasticizer or low liquid viscosity resin emulsion point (
Heating or dispersion increases system mixing degree.
1, in cleaning up pur polyurethane hot-melt adhesive machine, you must first make the hot melt adhesive plate away from the pur hot melt glue barrel and pur polyurethane hot melt adhesive glue barrel with pur hot-melt adhesive machine, after the hot dish out should be in keeping the lift cylinder under the condition of internal pressure, cut off all the power.
Tibet henkel laminating adhesive agent hot melt adhesive machine in appearance, in addition to the need to add the corresponding pigment when used in color printing paper, the general quality of rubber or film surface is smooth, shiny, no rough milky white or pale yellow solid impurities.
If it be adhesive content itself to the color no special requirements, it is recommended to use yellow hot melt adhesive, generally speaking, yellow hot melt adhesive is better than white sticky.
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