Stock code：300019
Home
About
Company Profile
Company Culture
Honor
Development Path
Products
Vinyl
Epoxy
Acyloxy
Amino
Ureido
Ketoxime
others
Applications
Plastic, Cable
Glass Fiber
Casting
Artificial Stone
New Building Materials
Textile Auxiliaries
Solar Photovoltaic
Paint Coating
Electronic
Sealants
Support
Industry Solutions
New product & field
Category Solutions
Case Solution
Product Use Plan
News
Company News
Industry News
Contact
CN
An Analysis on Developing Situation and Market of Silane Coupling Agents in Domestic
2014-08-14
Welcome to GBXF Silicones Co., Ltd.
2019-11-04
Usage and dosage of coupling agent
2020-06-11
1、Usage 1.Pretreatmentofpigmentsandfillers Althoughitisdifficulttocoattitanatecouplingagentonthesurfaceofpigmentsandfillersinadvance,thetreatmenteffectisbetter.Dissolvethecouplingagentinasmallamountoftoluene,xyleneandotherbenzenesolvents,addhumanpigmentsandfillers,andproperlyheatuptoabout100℃underhigh-speedstirring(about1000r/min),stirforabout0.5h,sothateachpigmentandfillersparticlescanbecoatedwithalayerofcouplingagent.Aftercoatingwithcouplingagent,thepigmentandfillercanbeusedtomakecoating. 2.Directadditionmethod Intheprocessofpaintmaking,couplingagentisdirectlyaddedbeforehigh-speedlaxity.Usesolventgasoline,xyleneandothersolventstodissolvetheweighedcouplingagent,disperseitintotheorganicbasematerial,participateinthehigh-speeddispersionofpigmentsandfillers,andthenmakethecoatingaccordingtotheusualmethod.Thewater-solublecouplingagentisusedforthewater-basedcoating,andthetreatmentmethodisasdescribedabove,withwaterasthesolvent. 2、Dosage Theoretically,theamountofcouplingagentistomakeallhydrophilicreactiongroupsinthecouplingagentreactwiththehydroxylorprotonsuppliedbythepigmentsandfillers.Thereisnoneedtoexcess,butinfact,themostappropriateamountshouldbedeterminedaccordingtotheparticlesizeofthepigmentsandfillersandthesituationofthesurfacefunctionalgroups.Therelationshipbetweenviscosityandamountofcouplingagentcanbeobtainedbyviscositymeasurement.Themostsuitableamountoftitanateisthebiggestpointofviscositydecrease.Accordingtotheexperience,theamountofcouplingagentshouldbe1%-2%oftheamountofsolidpigmentsandfillersinthecoating.Thefinertheparticlesizeofpigmentsandfillers,thelargerthesurfacedeposit,andthemorecouplingagentsareused. Inconclusion,titanatecouplingagentswithdifferentgroupscanbeplannedaccordingtotheneedsofthecoatingindustry,sothattheycanbecomespecificormultifunctionalauxiliaries, Author:silanecouplingagentsource:www.gbxfsilicones.com
Introduction and application of silane coupling agent?
2020-07-08
Introduction of methacryloxypropyl trimethoxysilane？
2020-07-09
Attention to the dosage of silane coupling agent KH560？
2020-07-12
Follow Us
Tel
9
025-58494046
whatsapp
5
15251743081
E-mail
8
yangf@cnguibao.com
WeChat
6
安徽硅宝
LINK：GBXF Silicones Alibaba ( International ) Alibaba ( Domestic )
Powered by：www.300.cn SEO
