Foaming principle, scope of use and functions of styrofoam
One-component polyurethane foam(OCF )is a product of the cross-combination of aerosol technology and polyurethane foam technology, It is a kind of polyurethane prepolymer Special polyurethane products…
A dozen yuan worth of styrofoam cost me hundreds of thousands: a self-report of a door and window factory owner
Engineering Everyone knows that styrofoam thingsMarket chaos, From a few dollars to dozens of dollarsAll, can also be doneUse,It’s hard to tell what Such foaming glue is good foaming glue. I just open…
How to distinguish between good and bad styrofoam quality
1. Color：High-quality styrofoam is milky white after being punched out（Snow-white kind）. It’s not good if the color is black, gray or extremely yellow( Describes the use of cheap and inferior quality …
What is the service life of styrofoam?
The service life of the polyurethane foam filler after curing isHow long will it be used? It appeared in a few yearsAgingorDeformation‘sQuestion? The editor of Weigu will explain it to everyone.…
Is styrofoam toxic?
发 Is foam toxic? Many people are not familiar with styrofoam, for exampleIs styrofoam toxic ? Many people don’t know whether styrofoam is healthy, so the following Just togetherSui Weigu Editor Let’s …
Styrofoam Vanke issued a random inspection on Wentian.com. Door and window factories may be doomed if they pass them off as good ones.
发 Foam Vanke Fawen Tianwang random inspection Door and window factories may be doomed by shoddy goods < /p
What types of styrofoam are there?
Foam glueThe main component is paint, so when using RecommendationVentilation, but This product is an environmentally friendly product and one of the new building materials recommended by the country.…
Why do many projects choose “Weigu” when using styrofoam?
As we all know, “foam caulking agent” is a product invented in Germany and is mainly used In the field of building doors and windows. Shanghai Weigu Chemical Products Co., Ltd. was investe…
Do you know some tricks of styrofoam manufacturers?
Foam gluefull name polyurethane foam caulking Agent, is a kind of mainly used in the field of building doors and windows to play the roles of filling, sealing, sound insulation, etc. Polyurethane elas…
Styrofoam Precautions
Storage Precautions The normal working temperature of the styrofoam tank is 5 ~ 40℃,蕞The optimal working temperature is18 ~ 25℃. Under low temperature conditions, it is recommended to store the produc…
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