18禁美女裸体久久久久白浆,国产日韩第一页,中文字幕亚洲欧美日韩高清,青草热视频,亚洲av日韩av污污在线,综合亚洲一区二区三区,成人日韩视频

Laboratory Reactor

Your Current Location:Home > Product Center > Laboratory Reactor

Phenolic resin polycondensation reactor

The polycondensation reaction refers to a polymerization reaction in which monomers react with each other to generate high molecular compounds and small molecules. Phenolic resin is formed by polycondensation of phenol and formaldehyde under catalytic conditions. According to the process characteristics of polycondensation reaction, Zhengwei Mechanical Experimental Kettle designs and manufactures reaction devices suitable for such materials.

202007181135072656.jpg


上一條:Laboratory polyether reactor

下一條:Laboratory high pressure reactor with electric heater oil bath

Weihai Zhengwei Machinery Equipment Co., Ltd

Sales Department 1 Phone:0631-5382662
Sales Department 2 Phone:0631-5382771
Fax:0631-5385819
Add:Zaobu Industrial Park, Gushan Town, Weihai Economic and Technological Development Zone
E-mail:13562139566@whzhengweihj.com

Scan code to visit Zhengwei machinery

? Weihai Zhengwei Machinery Equipment Co., Ltd All rights reserved 魯ICP備15009901號(hào) Technical Support:Aosion    
中文 | EN