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Zhanjiang boss PUR adhesive agent

by:Sinograce Chemical     2021-01-03
Zhanjiang boss PUR adhesive' target='_blank'>adhesive agent in zhanjiang boss PUR adhesive agent second fracture a black material floolwing do big products. The apparent density: 0. 48 - 0. 52g/cm3; Rest Angle: 30 - 35 degrees. Is the use of hot melt glue by heating the hot melt adhesive, hot melt adhesive machine melt glue after become a kind of liquid, by hot melt adhesive machine hot melt rubber hose and hot melt glue gun, to be adhesive surfaces, hot melt adhesive cooling after completed the glue. Bonding strength: 1 or higher. 5 - 2. 0公斤/ 25毫米; Wash resistance: 5 or more times. Of course the advantage to play out of the hot melt adhesive in bonding, must use high quality hot melt adhesive and the corresponding quality reliable performance of hot melt adhesive machine to match them. This kind of hot melt adhesive can be divided into polyamide ( PA) , polyester ( PES) , polyethylene ( LOPE and HDPE) And polyester amide ( 豌豆) And so on, this kind of adhesive has passed five achievements appraisal, complete national '>' research, 'five-year' research project in hebei province, won the national invention, tianjin, hebei science and technology achievement prizes at the three a, won the national invention patent. Book binding with raw materials and shuikou resolution: up from color to distinguish the material floolwing products used blond, black larger scale. Food, beverages, instant noodles,, beer, etc. Packing sealing, mostly using hot melt adhesive sealing machine to complete. Book binding industry have been swept away the old line, binding, using hot melt adhesive technology, not only improve the quality of bookbinding, more important is to speed up the binding, which USES hot melt glue technical indicators are as follows: zhanjiang boss PUR adhesive agent, TPU plastic raw materials and nozzle: raw material is directly never drawn out from inside the oil processing, shuikou is after a high temperature molding plastics, raw materials of chemical stable performance and physical performance is good, the nozzle of the physical is much less than the raw material, easy to brittle, is easy to crack, toughness is far less than the raw material, its forming the more times its expected more brittle. ( 5] Applicable to BOPP film/printing, PET laser machine/products combined with technical indicators of the note packaging and storage pressure sensitive adhesive can be divided into crosslinked type and the crosslinking type pressure sensitive adhesive. After 12, changing the pur polyurethane hot melt adhesive, must wait for pur hot melt adhesive machine heating at least 20 minutes before start the pump and motor, such as immediately start the pump and motor can cause polyurethane gear pump damage, reduce the service life of pur hot melt glue machine. Hot melt adhesive products have been applied to every aspect of people's life, people eat, wear, live, use, transportation, every field of play, eat a bowl of instant noodles, drink water, drink a cup of wine, wear clothes, shoes, hats, government buildings projects, live in a house, sit in the cars, trains, planes, refrigerators, color TV, washing machine, toilet paper, toothpaste, soap, beautify the living space crafts, decoration, craft flower, children's toys, gifts, etc. , are the application of hot melt adhesive. 6 water-based adhesive and solvent-based adhesive glue brush should use different cleaning fluid immersion; Water-based glue process features all landowners capacity of about 500 ml of plastic bowl, and equipped with a suitable cover to dress up the glue; Search the public number: WPU - 88 China adhesive platform 8 pressure sensitive adhesive ( pressuresensitiveadhesive, PSA) Refers to the bonding process of pressure sensitive adhesive, can be used in the process of using the stomach pressure bonding was glued surfaces, commonly used to produce label, plastic tape and protection, etc. Zhanjiang boss PUR adhesive agent crosslinked type pressure sensitive adhesive with good bonding strength, particularly suitable for making permanent pressure-sensitive labels. In the 1960 s.
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