Rigid box machinery R&D and manufacturing since 2016 · Wenzhou, China [email protected] 0086-156-6988-1007
Set of black and gold rigid boxes in several formats
Guide

Protecting Matte and Tactile Film Finishes During Box Assembly

The most expensive rejects in rigid box production are not misformed boxes. They are correctly formed boxes with a scratch across the lid.

Where the scratch comes from

Matte film, tactile film and gold or silver card face papers mark when the shell is dragged across a positioning surface. The mark appears under store lighting even when it is invisible on the shop floor.

The suspended positioning approach

Guorun's suspended positioning shell mode device holds the shell during positioning rather than sliding it. The company states this eliminates scratches on those three finishes and works at a higher speed than the method it replaces. A national patent technology certification application has been filed.

Which machines have it

The GR-580/720ZA and the GR-950WA, both fully automatic models.

What to check on a sample box

Inspect the lid under raking light, not flat light, and check the four corners where the shell is held. Do this on the first article of every format, not only on the first article of every order.

Machines Referenced

Equipment Discussed In This Guide

Answers

Questions From This Guide

Does this apply to gold and silver card

Yes. Guorun names matte film, tactile film and gold and silver card face paper specifically.

Is the mechanism patented

A national patent technology certification application has been filed. Guorun's granted Chinese utility model patents are listed on the About page.

Next Step

Apply This To Your Own Box

Send the drawing and the volume. We will tell you which of the seven machines the published figures actually support for your format.