Production of O-shaped self-adhering air-isolated packing bag
A technology of air packaging and manufacturing method, which is applied in the direction of envelope/bag manufacturing machinery, packaging, transportation and packaging, etc., to achieve the effect of cushioning protection performance, anti-drop protection performance, and improving work efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0041] 1. As long as there are four layers of resin film, using the principle of automatic adsorption of self-adhesive film and the barrier properties of special high-temperature resistant anti-stick printing barrier device, it can be produced through a series of simple local heat-sealing and bonding of special special-purpose heat-sealing equipment A series of related products from mucous membrane repelling air three-dimensional packaging materials.
[0042] Such as Figure 4 As shown, take two polyethylene films of considerable size, one is composed of two layers of narrower polyethylene self-adhesive films with mutual self-absorption, and two wider resin films 1, 3 are placed on the upper and lower surfaces respectively. Resin film 2 is placed in the middle layer, of which 2a is partially equipped with a special high temperature resistant anti-adhesive printing barrier device d on the inner surface, which has higher requirements on the raw material performance index of the ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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