The downstream demand for microfiltration membranes is strong and national policies provide a good development environment for them.
Microfiltration membrane refers to a porous solid continuous medium with a pore size of 0.1-10 μm, highly uniform, and characterized by screening and filtration. It is mainly used to intercept particl…
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
[Fatty acid supply] Two cheaper surfactants in shower gel and how to identify them
Many people think that expensive shower gels are good. In fact, this kind of Ideas are very blind. If you are careful, you can easily tell the quality of shower gel at a glance. The secret is the surf…
The purposes and usage methods of fourteen common concrete additives and auxiliary materials, it is recommended to collect them
Concrete admixtures can enhance the performance of concrete, and can also be added to obtain concrete that is more suitable for use. Below are fourteen commonly used concrete additives and auxiliary m…
What role do concrete admixtures play, and can they be used without them?
Concrete admixtures include: 1. Admixtures that improve the performance of concrete mixtures and workability, including various water reducing agents, air entraining agents and pumping agents; 2. Admi…
Anhui Yulong has sorted out the uses of 12 common concrete additives and auxiliary materials and the corresponding usage plans. Please collect them.
Concrete admixtures can enhance the performance of concrete, and can also be added to obtain concrete that is more suitable for use. Below are twelve commonly used concrete additives and auxiliary mat…
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