PE plastic packaging bag

A packaging bag and plastic technology, which is applied in the field of PE plastic packaging bags, can solve the problems of difficult opening and inconvenient use of packaging bags, and achieve the effects of improving efficiency, convenient opening, and high friction

Active Publication Date: 2019-04-26
ZHEJIANG GANGFA SOFT PACKAGE
View PDF13 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the prior art, the invention proposes a PE plastic packaging bag, which is mainly used to solve the problems that the packaging bag is not easy to open and inconvenient to use

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • PE plastic packaging bag
  • PE plastic packaging bag
  • PE plastic packaging bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0031] As an embodiment of the present invention, the No. 3 dimples 11 are strip-shaped. No. 3 grooves 11 are strip-shaped, so that air can quickly enter the No. 3 grooves 11 on the upper end of the packaging bag, so that the packaging bag can be opened quickly, and the strip-shaped No. 3 grooves 11 enable the user to lift the packaging bag two times. When the handles at both ends of the packaging bag are used, the handles at both ends of the packaging bag can have a larger extension, which improves the pulling strength at the handles at both ends of the packaging bag.

[0032] As an embodiment of the present invention, two tension ropes 5 are arranged horizontally on the outer surface of the bag body 1; The rope 5 is arranged near the bottom of the bag body 1; the outer side of the tension rope 5 is provided with a cover strip 6; the upper and lower edges of the cover strip 6 are connected with the bag body 1 through a hot pressing process; by tightening the tension rope 5, i...

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 technical field of packaging bags, and particularly relates to a PE plastic packaging bag. The PE plastic packaging bag comprises a bag body and a hanging piece used for threading and connecting a plurality of packaging bags in series, wherein No.1 concave grains are pressed in an a zone in the middle of the upper end of the bag body through debossing treatment; and the No.1 concave grains are used for allowing a user to easily twist open the packaging bag with fingers. According to the PE plastic packaging bag, the packaging bag can be quickly opened, the user canput objects in the packaging bag more easily, bearing capacity of the packaging bag is good, and tensile strength is high.

Description

technical field [0001] The invention belongs to the technical field of packaging bags, in particular to a PE plastic packaging bag. Background technique [0002] Packaging bags are bags used to pack all kinds of food and items. With the development of society, people's consumption level has been continuously improved. More and more, the existing packaging bags for distribution are mostly made of PE plastic film. PE plastic film is a colorless, tasteless, odorless, translucent, non-toxic insulating material. Therefore, the packaging made of PE The safety of the bag is high, and the cost of the packaging bag made of PE plastic film is low, so the PE material is suitable for the production of the packaging bag. [0003] Most of the existing packaging bags are plastic bags composed of two front and rear sheets. This type of belt bag is usually a batch of packaging bags pressed together, so that there is no air between the front and rear two sheets of a single packaging bag. , ...

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): B65D33/14B65D30/10B65D33/00
CPCB65D31/00B65D33/007B65D33/14
Inventor 王顺李鹏程杨大鹏
Owner ZHEJIANG GANGFA SOFT PACKAGE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap