Make this user your buddy

This feature requires you to be logged on autoviva

You can login to your account or create a new account.
close
juniperqq
Remove juniperqq from your friends?
Write this user a private message

This feature requires you to be logged on autoviva

You can login to your account or create a new account.
close
Make this member your fan

This feature requires you to be logged on autoviva

You can login to your account or create a new account.
close
Send this page to a friend!
Fill in the form bellow

your name:
your email:
friend name:
friend email:
your comments:
close
juniperqq

offlinejuniperqq

friend
How to have a good quality of PPGI corrugated sheet
How to have a good quality of PPGI corrugated sheet
The PPGI corrugated roofing sheet for sale has the following standards to achieve a good quality level.

1. Mechanical properties are important indicators for measuring formability and are important parameters for determining and adjusting the processing technology. Therefore, it should be considered first when processing.

2. Pencil hardness, T-bend, impact energy and other indicators are closely related to processing performance, so it should be fully considered.

3. When the shape of the part is complex and the degree of deformation is large, multi-pass forming should be adopted. If it is formed at one time, the adhesion between the coating and the substrate may be broken due to excessive deformation.

4. When processing, set the appropriate gap according to the shape of the mold, deformation characteristics, process conditions, and other factors. The thickness of the coating should be considered when setting the gap.

5. Most coatings can be used as solid lubricants and can meet the lubrication requirements of most forming processes. Some coatings can improve the lubricity of the coating by adjusting the formulation. If the lubricity of the coating is insufficient, the lubricity can be improved by oiling, waxing, and peeling off the protective film. However, it should be noted that wet lubricants tend to absorb dirt and should be removed prior to installation. The peelable protective film should also be removed as soon as possible after construction.
Anonymous
close