Search Results
See All Results
Home
Sagas
Groups
Pages
See More
Groups
Pages
Articles
Jobs
Join
Sign In
Sign Up
Theme Switcher
Night Mode
Search
Posts
Blogs
Users
Pages
Groups
cenwan cenwan
@cenwan
wrote an article in
Other
2026-06-08 03:41:13
·
Why Chengwang's Automatic Gluing Machine at CenWanMachine Uses Corona Treatment for Coated Paperboard
A packaging operator watches fresh cartons exit the compression section, but the flaps spring open as soon as pressure releases. The glue applied to the coated paperboard never truly wetted the surface. Instead, the adhesive beaded up like water on a waxed car hood. This phenomenon—glue repulsion—plagues any packaging line running coated, UV-varnished, or laminated paperboards. The...
0 Comments
·
0 Shares
·
66 Views
Advertisment
