Welcome to三一商贸,The company is Disposable ClothingR & D and manufacturers,Quality assurance.

当前位置:home > Technical»

Return to list page

recliner chair wholesale:出现背胶空洞的原因

Recliner Chairs,recliner chair sofa,recliner chair price,recliner chair price, Recliner Chairs factory,recliner chair sofa factory,recliner chair factory,Recliner Chairs wholesale,recliner chair sofa wholesale,recliner chair wholesale

recliner chair wholesale:出现背胶空洞的原因


2.png

产生原因及解决办法:


1原因:热熔胶受潮,水汽产生气泡,气泡破裂形成空洞;


解决:原材料储存在阴凉干燥的地方,换胶。


2原因:书背不平整或刮胶板不平,造成背胶上胶不匀出现空隙;


解决:检查铣刀、托板和刮胶板。


3原因:上胶轮太低,挤压书背,造成上胶不均匀;


解决:调整胶辊。


4原因:胶温度过低,胶液流动性差,上胶不均匀;


 解决:我司背胶使用温度为140~160°C,冬天可以适当升高温度。


5原因:封面粘接没在开放时间内完成,造成背胶流挂不平;


解决:降低胶温,控制粘度,尽快完成封面装订。


About

三一商贸

Disposable clothing company specializes in the sales of disp…

QQ OnlineQQ Online
QQ Online 513988976@qq.com

Back to top

QQ Online
Consultation telephone

Consultation telephone

13533429000

微信Online
{pboot:companyname}