What should I do if the carton box folding gluing making machine fails to stick firmly or collapses?

Below is a summary of some points that should be noted.

1. To control the use of base paper well

If the carton box folding gluing equipment fails to adhere firmly or collapses, the gluing condition of the corrugated paper should be checked, and the surface water absorption index and efficacy of the original paper should be checked. If the surface sizing of the original paper is poor, its water absorption will be higher, which is easily affected by the low temperature and humid environment of the cold storage, leading to moisture regain, softening, and reduced compressive strength after finishing.

2. When producing cardboard, it is necessary to control the moisture content of the cardboard

The moisture content of cardboard should not be too high, as high moisture results in low hardness and affects the edge pressure index of the cardboard. In the process of cardboard processing, the amount of glue applied in the single-sided and double-sided machine processes should not be too large. Once the adhesive amount is large, the corrugated shape of the cardboard will deform, and the shape of the corrugated directly affects the edge pressure of the cardboard. As the edge pressure decreases, the compressive strength also decreases.

automatic carton gluing machine

3. The gap pressure control in the production process should be moderate

Especially, it is important to note that the gap pressure on the pasting machine should not be too small. The gap pressure of the sun wheel on the double-sided machine and die-cutting machine should be controlled within a reasonable range to avoid crushing the corrugated shape and affecting the compressive strength of the cardboard.

4. Use water splashing agents, varnish, etc. to solve surface problems.

5. The adhesive strength of cardboard should be high

The adhesive strength is the adhesive force between corrugated paper, inner paper, and surface paper. If there is false sticking of cardboard, the surface paper or inner paper will separate from the corrugated paper after being compressed, and the compressive strength will decrease linearly.

We also have other packaging machines: partition assembly machine china 、 semi automatic stitching machine for box 、 full automatic box stitcher machine 、 automatic corrugated box folder gluer stitcher machine 、 flexo ink sewage treatment clear equipment 、 paper angle edge corner making machine 、 air bubble film machine 、 hard paper board production line 、 EPE tube making machine 、 paper tube machine 、corrugated cardboard folder gluer machine and so on.

Welcome to email for product details. We’ll supply the best service for you.

If you are also interested in this machine,please don’t hesitate to contact us:

Overseas manager: Tom Wang

Email:cartonmachine.tomwang@aliyun.com

Phone/Wechat/Whatsapp:+86 13303078975