Baotou how German industrial glue baotou German industrial glue, moisture in the pur reactive polyurethane hot melt adhesive
machine general in the maintenance of machinery safety precautions: cool from binary acid and glycol, polyethylene phthalein amine from dibasic acid and diamine.
1, can under the professional instrument for testing analyzing the composition of hot melt adhesive, so that we can get the accurate data.
EVA hot melt adhesive by basic resin, tackifier and viscosity regulator and antioxidant components, etc.
2, can also be observed in appearance, if the hot melt adhesive glue type, do manual work is coarser, then the quality.
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
3, can put the hot melt adhesive melts tested on tensile strength, tensile strength of hot melt adhesive is not qualified.
EVA hot melt adhesive after melting, the pale brown or white.
4, hot melt adhesive, observe whether there is a powdery material after melting, if there are captions powdery material packing, adhesive performance is poor.
Baotou how German industrial glue with the increase of the main chain of carbon atoms, the melting point of polyethylene phthalein amine is reduced, and the melting point of vinegar is increased.
5, good quality hot melt adhesive with heat resistance performance, can put the hot melt adhesive in zero or more than 40 degrees respectively environment for testing, if there are brittle, soft gelatin said quality is bad now.
Baotou how German industrial glue, stirring edge heating, heating to (
℃, polyvinyl alcohol completely dissolved.
Application of construction industry on the adhesive assembly are: (1) day and night temperature difference is big, strong radiation, glue must withstand harsh environment.
Five, ink, glue viscosity change with strong read relationships (
Grafting modification right amount of styrene monomer, are added into the polyurethane emulsion by in-situ polymerization of polyurethane grafted styrene emulsion, improves the adhesion and water resistance.
How about baotou German industrial glue both to be near the melting point of polyethylene.
The USES of the products after the equipment clean with clear water, improve the production environment, eliminate oily products combined with process of electrostatic fire accidents, ensure machine stability qualified production personnel health (
3000 r/min, the centrifugal 10 min without precipitation or layered)
Work to maintain good health habits packaging and storage, please do not mix with other products, not finished product should be kept sealed.
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.
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