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

Manufacturing method of rapidly-degraded environment-friendly corrugated board

A corrugated cardboard, rapid degradation technology, applied in special paper, chemical instruments and methods, paper/cardboard layered products, etc., can solve the problems of poor flame retardancy and low degradation speed of corrugated cardboard, so as to reduce activity and improve The effect of flame retardancy

Pending Publication Date: 2022-04-29
常熟市宏华外贸包装有限责任公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a method for manufacturing a rapidly degradable environmentally friendly corrugated cardboard, which solves the problems of low degradation speed and poor flame retardancy of the existing corrugated cardboard

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 1

[0028] The embodiment of the present invention provides a rapidly degradable environmentally friendly corrugated cardboard, including a degradable raw material group, a main raw material group and a flame-retardant raw material group.

[0029] The degradation raw material group includes the following raw materials in parts by weight: 5-15 parts of polyurethane, 2-3 parts of polyvinylamine, and 10-15 parts of ammonium chloride.

[0030] The degradation raw material group includes the following raw materials in parts by weight: 5-15 parts of polyurethane, 2-3 parts of polyvinylamine, and 10-15 parts of ammonium chloride.

[0031] The flame retardant raw material group includes the following raw materials in parts by weight: 2-5 parts of aluminum nitrate, 5-10 parts of ammonium chloride, 20-30 parts of pure water, 10-15 parts of silicon monoxide, and 10-20 parts of citric acid.

[0032] The adhesive glue includes the following raw materials in parts by weight: 5-10 parts of hydro...

Embodiment 2

[0043] An embodiment of the present invention provides a rapidly degradable environmentally friendly corrugated cardboard, including a degradable raw material group, a main raw material group and a flame-retardant raw material group.

[0044] The degradation raw material group includes the following raw materials in parts by weight: 8-20 parts of polyurethane, 5-8 parts of polyvinylamine, and 5-10 parts of ammonium chloride.

[0045] The degradation raw material group includes the following raw materials in parts by weight: 10-15 parts of polyurethane, 4-8 parts of polyvinylamine, and 2-5 parts of ammonium chloride.

[0046] The flame retardant raw material group includes the following raw materials in parts by weight: 2-5 parts of aluminum nitrate, 5-10 parts of ammonium chloride, 15-20 parts of pure water, 15-20 parts of silicon monoxide and 10-15 parts of citric acid.

[0047] The adhesive glue includes the following raw materials in parts by weight: 4-8 parts of hydrogen p...

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 provides a manufacturing method of an environment-friendly corrugated board capable of being rapidly degraded, and relates to the technical field of paper product manufacturing. According to the manufacturing method of the rapidly-degraded environment-friendly corrugated board, a degradation raw material group comprises the following raw materials in parts by weight: 5-15 parts of polyurethane, 2-3 parts of polyvinylamine and 10-15 parts of ammonium chloride, and a flame-retardant raw material group comprises the following raw materials in parts by weight: 2-5 parts of aluminum nitrate, 5-10 parts of ammonium chloride, 20-30 parts of pure water, 10-15 parts of silicon monoxide and 10-20 parts of citric acid. In the stirring process, ammonium chloride is added into the stirring furnace every half an hour, the water solubility of the paperboard is improved through the added polyvinylamine and polyurethane, the degradation and separation speed of silicon contained in the paperboard is increased, and the silicon is dissolved and eliminated through the ammonium chloride; the temperature of the high-temperature stirring tank is increased to 120-130 DEG C, stirring is carried out, the obtained flame-retardant liquid is mixed with paperboard raw materials, the activeness of cellulose contained in the paperboard at the high temperature is reduced, and the flame-retardant capacity is improved.

Description

technical field [0001] The invention relates to the technical field of paper product manufacture, in particular to a method for manufacturing a rapidly degradable environmentally friendly corrugated cardboard. Background technique [0002] Corrugated paper is a plate made of corrugated corrugated paper formed by processing corrugated sticks. According to the needs of commodity packaging, corrugated cardboard can be processed into single-sided corrugated cardboard, three-layer corrugated cardboard, five-layer, seven-layer, eleven-layer and other corrugated cardboard. Single-sided corrugated cardboard is generally used as a lining protective layer for commodity packaging or to make lightweight card grids and pads to protect products from vibration or impact during storage and transportation. Three-layer and five-layer corrugated cardboard are used in the production of corrugated boxes. common. The packaging of many commodities is simple and exquisitely packaged by three or f...

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
IPC IPC(8): D21H11/12D21H17/65D21H17/64D21H27/40D21H27/10B32B29/08B32B7/12B31F5/04C09J4/06C09J4/02
CPCD21H11/12D21H17/65D21H17/64D21H27/40D21H27/10B32B29/08B32B7/12B31F5/04C09J4/06B32B2250/26
Inventor 邵怡平
Owner 常熟市宏华外贸包装有限责任公司
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com