Page 57 - 涂料工业2024年第06期电子刊
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54 6 Vol. 54 No. 6
2024 6 un. 2024
A N C A NGS ND S R
高强度单组分聚氨酯防水涂料的制备与性能研究
陈 淼,王志昂 ,王玲玲
(可慧(河南)新材料科技有限公司,河南南阳474650)
摘 要: ,
,
330N 20
NC 5 CA - S2 DMDEE ,
A -402 -
1 5 , 120 d GB 19250 2013
, ,
关键词: 工
探
中图 类号 635. 55 文献标志码:A 文章编号:0253-4312(2024)06-0035-06
索
艺
doi 10. 12020 . i n. 0253-4312. 2023-337
Preparation and Per ormance Study o High strength Single 开
技
Component Polyurethane aterproo Coatings 术
发
C EN Miao, ANG hian , ANG in lin
(Covay(Henan)New Material Technology Co Ltd Nanyang,Henan 474650,China)
A stract n order to prepare in le component polyurethane waterproo coatin with
a t low-temperature curin peed and hi h tren th or uildin waterproo in ,and the
prepolymer wa ynthe i ed u in polyether polyol and i ocyanate a the main raw material .
he prepolymer wa then mi ed with powder iller , ol ent ,additi e in a certain ratio to
i
prepare in le component polyurethane waterproo coatin ,n rared pectrum o which wa
characteri ed. he re ult howed that when 330N polyether polyol accounted or 20 o the
t
polyether polyol total amount,he content o NC in prepolymer wa 5 , ericite powder a
t
powder iller,and compo ite o CA - S2 and DMDEE a cataly t,he coatin had the e t
comprehen i e per ormance. hen the ma raction o latent curin a ent(A -402)and
polyurethane peci ic molecular ie e acti ation powder( - ) were 1 and 5 ,
re pecti ely,the coatin wa ine without u le a ter 120 d. he product met the
re uirement o ype in le component polyurethane waterproo coatin in GB 19250
2013,nd howed road application pro pect or it ood ta ility and curin peed.
a
ey words hi h inten ity in le component polyurethane waterproo coatin
ta ility per ormance tudy
一作者: (1988—), , ,主要从 有机合成、密 、涂料等方面的研究。
通信作者: 志 (1990—), , ,主要从 性及 性复合 料的开发及应用。
本文 引 格式:
, 志 , . 单 分 防 涂料的制备与性 研究 . 涂料工业,2024,54(6):35-40.
C EN M, ANG A, ANG . reparation and per ormance tudy o hi h- tren th in le component polyurethane waterproo coatin . aint
Coatin ndu try,2024,54(6):35-40.
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