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Paper plastic quality parameters-Shanghai Zhen Niu Chemical Co., Ltd.
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Paper plastic quality parameters
Time:2018-10-30 16:38:29    Page view (291)
Paper plastic quality parameters:
Appearance: yellowish emulsion
Solid content: "55 + 2%"
Viscosity: > 25000mpa.s (25 C)
PH: 6 to 7.5
Plastic storage period: half a year
High temperature resistance after paper plastic bonding: > 80 degrees C
High temperature resistance after paper plastic bonding: < -30 C
Paper plastic applications:
Paper and plastic products can be manually or mechanically constructed. The best exposure time in the air after gluing is 3-5 minutes, preferably not more than 30 minutes. After gluing, it should be pressed for 30-60 minutes. Then it can be dried naturally. The longer the drying time is, the better the sticking effect is. Generally, the drying time is more than 12 hours.
Be careful:
Paper and plastic products should not be mixed with other adhesives. There will be slight and differential layers in long storage. When using, it should be stirred up evenly. When storing, the container must be tightly covered. It is forbidden to explode in the sun, clean up the remaining glue and store it at 5-40 C.
Paper plastic packaging specification: 50KG/ barrel
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