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

Large-capacity self-standing liquid bag with nozzle and preparation method thereof

A self-supporting bag, large-capacity technology, applied in the manufacture of flexible containers, chemical instruments and methods, bags, etc., can solve the problem of inability to achieve large-capacity packaging, and achieve the effect of satisfying environmental protection, recyclability, and excellent mechanical properties

Active Publication Date: 2021-10-01
安姆科惠州新材料科技有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the technical problem existing in the prior art is that the stand-up pouch made of polyethylene material in the prior art solution cannot realize large-capacity packaging

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

[0029] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] This embodiment provides a large-capacity spouted liquid stand-up pouch, the liquid packaging capacity of the large-capacity spouted liquid stand-up pouch is 2.0-4.0L, preferably, the liquid packaging capacity of the large-capacity spouted liquid stand-up pouch Available in 2L, 3L or 4L.

[0031] The large-capacity mouthful liquid stand-up pouch provided in this example is prepared by a composite film. The composite film includes a connection area and a non-connection area. The connection area is a BOPP / BOPE / / PE / PE multilayer composite structure, and the non-connection area is BOPP / INK / BOPE / / PE / PE multi-layer composite structure.

[0032] This embodiment also provides a method for preparing the above-mentioned large-capacity liquid stand-up pouch with a spout. In this embodiment, the method is realized throug...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
peel strengthaaaaaaaaaa
Login to View More

Abstract

The invention relates to a high-capacity self-standing liquid bag with a nozzle. The self-standing liquid bag with the nozzle comprises a composite film, the composite film comprising a connecting area and a non-connecting area, wherein the connecting area is of a BOPP / BOPE / PE / PE multi-layer composite structure, the non-connecting area is of a BOPP / INK / BOPE / PE / PE multi-layer composite structure, BOPP is the outermost layer of the self-standing liquid bag with the nozzle, the innermost layer of the self-standing liquid bag with the is formed by compounding two layers of PE, the two layers of PE comprise extruded PE and inner-layer PE, and the extruded PE is arranged between the BOPE and the inner-layer PE. The invention further relates to a method for preparing the large-capacity self-standing liquid bag with the nozzle.

Description

technical field [0001] The invention relates to the technical field of packaging, in particular to a large-capacity spout liquid stand-up pouch and a preparation method thereof. Background technique [0002] Spout liquid stand-up pouches are widely used to package liquid, slurry, powder and small granular products due to their excellent standing performance and stability. At present, most of the liquid stand-up pouches with spouts on the market, especially the large-capacity liquid stand-up pouches, generally adopt the multi-layer composite structure of PET / NY / PE. The multi-layer composite structure has high temperature resistance, high strength, and production suitability. Strong and other advantages, but the multi-layer composite structure is not environmentally friendly and can not be recycled. In order to meet the requirements of environmental protection and recyclability, the existing technical solution is to use polyolefin materials to replace the multi-layer composit...

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): B65D30/02B65D30/10B65D33/00B32B38/00B32B37/12B32B27/32B32B27/08B32B7/12B31B70/88B31B70/81B31B70/00
CPCB32B27/32B32B27/08B32B7/12B32B37/12B32B38/0008B32B38/145B65D31/00B65D33/00B31B70/001B31B70/88B31B70/81B32B2307/4023B32B2439/46B65D2501/00B31B2160/00B31B2170/00Y02W30/80
Inventor 张羽高虎吴奇朱妙清冯润财
Owner 安姆科惠州新材料科技有限公司
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