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

A paper cup making process

A technology for preparing technology and paper cups, which is applied to plates, drinking vessels, etc., and can solve problems such as poor processing technology

Inactive Publication Date: 2016-06-22
安庆市芊芊纸业有限公司
View PDF7 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the selected materials are not good or the processing technology is not good enough, it may be oxidized to carbonyl compounds during the process of hot melting or applying polyethylene to paper cups

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

example 1

[0021] A kind of preparation technology of paper cup, concrete steps are as follows:

[0022] 1) Base paper lamination: To make hot drink cups, use a lamination machine to coat the base paper with PE film;

[0023] 2) Slitting: Use a slitting machine to cut the coated raw paper into rectangular sheets and webs;

[0024] 3) Sample typesetting: make a template for the pattern to be printed on the paper cup, and perform typesetting;

[0025] 4) Printing: Corona treatment is carried out before printing, the surface tension after treatment is 40nM / m, and the ink is transferred to the rectangular paper with a letterpress printing machine;

[0026] 5) Film cutting: use the die-cutting blade on the die-cutting machine to cut the dried rectangular paper into fan-shaped pieces for paper cups, and the die-cutting speed is 20 pieces / min;

[0027] 6) Disinfection: Put the die-cut fan-shaped piece and roll paper into the disinfection cabinet for disinfection for 6 hours;

[0028] 7) Hot ...

example 2

[0032] A kind of preparation technology of paper cup, concrete steps are as follows:

[0033] 1) Base paper lamination: To make hot drink cups, use a lamination machine to coat the base paper with PE film;

[0034] 2) Slitting: Use a slitting machine to cut the coated raw paper into rectangular sheets and webs;

[0035] 3) Sample typesetting: make a template for the pattern to be printed on the paper cup, and perform typesetting;

[0036] 4) Printing: Corona treatment is carried out before printing, the surface tension after treatment is 45nM / m, and the ink is transferred to the rectangular paper with a letterpress printing machine;

[0037] 5) Film cutting: use the die-cutting blade on the die-cutting machine to cut the dried rectangular paper into fan-shaped pieces for paper cups, and the die-cutting speed is 20 pieces / min;

[0038] 6) Disinfection: Put the die-cut fan-shaped piece and roll paper into the disinfection cabinet for disinfection for 6.5 hours;

[0039] 7) Ho...

example 3

[0043] A kind of preparation technology of paper cup, concrete steps are as follows:

[0044] 1) Base paper lamination: To make hot drink cups, use a lamination machine to coat the base paper with PE film;

[0045] 2) Slitting: Use a slitting machine to cut the coated raw paper into rectangular sheets and webs;

[0046] 3) Sample typesetting: make a template for the pattern to be printed on the paper cup, and perform typesetting;

[0047] 4) Printing: Corona treatment is carried out before printing, the surface tension after treatment is 50nM / m, and the ink is transferred to the rectangular paper with a letterpress printing machine;

[0048] 5) Film cutting: use the die-cutting blade on the die-cutting machine to cut the dried rectangular paper into fan-shaped pieces for paper cups, and the die-cutting speed is 20 pieces / min;

[0049] 6) Disinfection: Put the die-cut fan-shaped piece and roll paper into the disinfection cabinet for disinfection for 6 hours;

[0050] 7) Hot ...

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 belongs to the field of paper cup making and in particular relates to a paper cup making process. The paper cup making process comprises the steps of 1) film spraying for base paper; 2) slitting; 3) sample pattern setting; 4) printing; 5) die cutting; 6) disinfection; 7) formation; 8) disinfection and packing; 9) storage. The paper cup making process is characterized in that: rectangular paper pieces are subjected to corona treatment before printing and the surface tension is 40-50nM / m after treatment, so that the surface tension of the rectangular paper pieces can meet the requirement of printing during printing and the printing quality is guaranteed; through the control of bonding temperature and bonding speed of a paper board forming machine, the paper cup bonding quality is guaranteed and the percent of pass of paper cups is guaranteed; the finished paper cup products are placed in a disinfecting cabinet for disinfecting treatment, the disinfecting duration being 6-8h and the disinfecting temperature being 100-120 DEG C, so that the quality of paper cups can be improved.

Description

technical field [0001] The invention belongs to the field of paper cup preparation, and more specifically, the invention relates to a paper cup preparation process. Background technique [0002] A paper cup is a kind of paper container made by mechanically processing and bonding raw paper (white cardboard) made of chemical wood pulp, and its appearance is cup-shaped. Waxed paper cups for frozen food, can hold ice cream, jam and butter, etc. Paper cups for hot drinks are coated with plastic, resistant to temperatures above 90°C, and can even be filled with water. Paper cups are characterized by safety, sanitation, lightness and convenience. It can be used in public places, hotels and restaurants. Inferior paper cups use recycled polyethylene, which will undergo cracking changes during reprocessing and produce many harmful compounds, which are more likely to migrate to water during use. In order to achieve the water-proof effect in the production of paper cups, a layer of ...

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): A47G19/22A47G19/03
Inventor 黄备胜
Owner 安庆市芊芊纸业有限公司
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com