Plastic wrap and plastic wrap dispenser thereof
A plastic wrap box and plastic wrap technology, which is applied in packaging, distribution of flat items, wrapping paper, etc., can solve problems such as unusable curling, uneven tearing of plastic wrap, and difficulty in tearing of plastic wrap, so as to improve safety, Effect of reducing the risk of hand cuts
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment
[0081] The following embodiments should not be considered as unduly limiting the present invention. Those skilled in the art to which the present invention pertains can make modifications and changes to the embodiments discussed herein without departing from the spirit or scope of the present invention, and still belong to the scope of the present invention.
[0082] raw material:
[0083] Cyclic block copolymer (CBC) (ViviOn 8210 from Taiju, Taiwan, China).
[0084] Cyclic olefin copolymer (COC) (Nippon Polyplastics 8007F-600).
[0085] Ionomer - Surlyn (Surlyn 8920, DuPont, USA).
[0086] Low-density polyethylene (LDPE) (China Taiwan subpoly C4100).
[0087] Ultra-low density polyethylene (ULDPE) (Dow 4404G).
Embodiment 1-1 to 1-6、2-1 to 2-4 and 3-1 to 3-2
[0088] Examples 1-1 to 1-6, 2-1 to 2-4 and 3-1 to 3-2 and comparative examples
[0089] Use above-mentioned raw material to make single-layer film preservative film and multi-layer film preservative film respectively, to obtain the fresh-keeping of embodiment 1-1 to 1-6, 2-1 to 2-4 and 3-1 to 3-2 and comparative example film, as shown in Table 1 below. Wherein, the single-layer film is a film with only a B-layer structure; the multi-layer film is a film with a three-layer structure, which is A layer, B layer, and A layer in sequence.
[0090] Table 1
[0091]
[0092]
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