Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wire clamping production method for improving tearing strength of carton

A technology of tear resistance and production method, which is applied in the direction of chemical instruments and methods, paper/cardboard layered products, layered products, etc., can solve the problem of not being able to guarantee the quality of the carton, insufficient coating of the clamping line, and the gap between the clamping line Problems such as poor adhesion of the bulge

Pending Publication Date: 2021-03-09
吉林化纤东昊工贸股份有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The carton clamping process is to add special 8 lines from the double-sided machine of the cardboard production line to the specified position inside the cardboard before the cardboard is glued. Due to the selection of the line, there will be the actual problem that the cross-cutting will continue to affect the normal driving and the clamping position The problem of poor adhesion such as bulges can not guarantee the quality of the carton. The reason for the bulge and poor adhesion at the clamping line is that the clamping line is not fully coated with glue

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A method for producing a clamping thread for improving the tear resistance of a carton, comprising the steps of:

[0014] Step 1, pre-glue 20 / 3 strands of polyester thread;

[0015] Step 2, add the treated polyester thread with glue to the specified position inside the cardboard before bonding the cardboard of the double-sided machine of the cardboard production line;

[0016] Step 3: Carry out glue coating and pressing treatment on the cardboard, so that the upper cardboard, the lower cardboard and the polyester thread with glue are pressed into one;

[0017] Step 4, drying the pressed cardboard;

[0018] Step five, cutting the dried and pressed cardboard.

[0019] Principle of work of the present invention and use process:

[0020] In the present invention, 20 pieces / 3 strands of polyester thread are used. Due to the particularity of the thread clamping material, the problem of cross-cutting and knife cutting constantly affecting normal driving is solved. Insuffic...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wire clamping production method for improving the tearing strength of a carton. The method comprises the following steps: carrying out pre-gluing treatment on 20 / 3 strands ofpolyester threads; adding the treated polyester thread with an adhesive into a specified position in a paperboard from a double-faced machine of a paperboard production line before the paperboard isbonded; carrying out gluing and pressing treatment on the paperboard, so that the upper paperboard, the lower paperboard and the polyester threads with the glue are pressed into a whole; drying the paperboard obtained after compression molding; and after drying, cutting the compressed and molded paperboard. According to the method, 20 / 3 strands of polyester threads are adopted, due to the specificity of the wire clamping material, the problem that normal driving is affected due to the fact that transverse cutter cutting cannot be conducted is solved, and the problem that due to the fact that the polyester wires are subjected to pre-gluing treatment, swelling is caused due to the fact that the clamping wires and the paperboard are not fully bonded is solved.

Description

technical field [0001] The invention relates to the technical field of carton production and processing, in particular to a thread clamping production method for improving the tear resistance of cartons. Background technique [0002] The internal clamping process of the carton can improve the tear strength of the carton. At present, some customers, especially the manufacturers of poultry and seafood, need to adopt the carton clamping process, which has solved the problem of carton tearing and breaking during the process of packing, transportation and loading and unloading. [0003] The carton clamping process is to add special 8 lines from the double-sided machine of the cardboard production line to the specified position inside the cardboard before the cardboard is glued. Due to the selection of the line, there will be the actual problem that the cross-cutting will continue to affect the normal driving and the clamping position The problem of poor adhesion such as bulging ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/14B31F5/04B32B37/12B32B37/10B32B38/16B32B38/00B32B3/08B32B29/00
CPCB32B37/142B31F5/04B32B37/12B32B37/10B32B38/164B32B38/0004B32B3/08B32B29/005B32B2250/26B32B2307/5825
Inventor 于东勇
Owner 吉林化纤东昊工贸股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products