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

Moisture-resistant randomly-fixed adhering film

A moisture-resistant and sticking technology, applied in the direction of pressure-sensitive films/sheets, film/sheet-shaped adhesives, adhesive additives, etc., can solve environmental protection requirements, insufficient overall setting strength, aging and deformation of double-sided tapes, etc. problems, to achieve the effect of preventing the calligraphy and painting from growing mildew and suffering from insects, shortening the mounting time and manpower, and preventing aging and deformation

Inactive Publication Date: 2017-05-10
XIAMEN UNIV TAN KAH KEE COLLEGE
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to address the deficiencies of the prior art, to provide an adhesive film that can withstand moisture, block moisture, accept water washing and repeatedly paste foreign objects, so as to overcome the disadvantages of the adhesive layer of the traditional double-sided adhesive tape in the above-mentioned prior art. The moisture resistance is limited, and the overall setting strength is insufficient. In an environment where the humidity is not easy to control, it is easy to cause the problem of aging and deformation of the double-sided tape. The adhesiveness will be greatly reduced, and the viscosity will be further reduced after the surface of the adhesive layer is covered with dust and other impurities. It is usually difficult to paste and use again. It is inconvenient to use and does not meet environmental protection requirements, thereby improving the convenience of use and conforming to environmental protection. Require

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
  • Moisture-resistant randomly-fixed adhering film
  • Moisture-resistant randomly-fixed adhering film
  • Moisture-resistant randomly-fixed adhering film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] see figure 1 , a moisture-resistant random fixed adhesive film, including a sheet-type substrate layer 1, the first adhesive layer 21 and the second adhesive layer 22 capable of pasting foreign objects are respectively arranged on both sides, and the first adhesive layer The first release layer 31 is covered on the surface of the layer 21, and the second release layer 32 is covered on the surface of the second adhesive layer 22, wherein:

[0032] The substrate layer 1 can be made of plastic material, so that the substrate layer 1 can elastically set the first adhesive layer 21 and the second adhesive layer 22, and the first adhesive layer 21 and the second adhesive layer 22 raw materials include by weight percentage: SEBS 45% ~ 55%, naphthenic oil 25% ~ 35% and white wax oil 15% ~ 25%, so that the first adhesive layer 21 and the second adhesive layer 22 Able to withstand moisture, accept washing and repeated pasting of foreign objects.

[0033] The SEBS is a linear th...

Embodiment 1

[0052] A moisture-resistant free fixed adhesive film, comprising a sheet-type base material layer, the first adhesive layer and the second adhesive layer are respectively laid on both sides of the base material layer, and the first adhesive layer and the second adhesive layer The surface of the adhesive layer is covered with a first release layer and a second release layer respectively; the raw materials of the first adhesive layer and the second adhesive layer are by weight percentage: SEBS 45%, naphthenic oil 35% and White wax oil 20%; The base layer is made of PET material; Between the first adhesive layer and the first release layer, between the second adhesive layer and the second release layer, a release layer is coated. Forming agent; the release agent is magnesium silicide; the first release layer and the second release layer are made of PP material; the outer surface of the first release layer or the second release layer is printed with text , graphics or photo images...

Embodiment 2

[0054] A moisture-resistant free fixed adhesive film, comprising a sheet-type base material layer, the first adhesive layer and the second adhesive layer are respectively laid on both sides of the base material layer, and the first adhesive layer and the second adhesive layer The surface of the adhesive layer is respectively covered with a first release layer and a second release layer; the raw materials of the first adhesive layer and the second adhesive layer are calculated by weight percentage: SEBS 50%, naphthenic oil 25%, White wax oil 15%, aromatic microcapsules 5%, color-changing microcapsules 4.99% and nano silver 0.01%; the base material layer is made of PET material; between the first adhesive layer and the first release layer, A release agent is coated between the second adhesive layer and the second release layer; the release agent is manganese silicide; the first release layer and the second release layer are made of PE materials; Text, graphics or photo images ar...

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 discloses a moisture-resistant randomly-fixed adhering film. The moisture-resistant randomly-fixed adhering film comprises a sheet type base material layer, wherein a first adhesive layer and a second adhesive layer are arranged on the double sides of the base material layer correspondingly; a first debonding layer and a second deboning layer cover the surfaces of the first adhesive layer and the second adhesive layer correspondingly; and the first adhesive layer and the second adhesive layer comprise the following raw materials in percentage by weight: 45 to 55 percent of SEBS, 25 to 35 percent of naphthenic oil and 15 to 25 percent of white wax oil. The adhering film provided by the invention can resist moisture, accept water washing and repeatedly adhere to a foreign object, is convenient to use, accords with the environmental requirement, can prevent artistic works such as painting and calligraphy from generating bade phenomena such as wrinkle and warping, also can effectively prevent the painting and calligraphy from growing mildew and being damaged by worms, and releases fragrance and generates color change to improve beauty and interestingness of articles.

Description

technical field [0001] The invention belongs to the technical field of pasting films, and in particular relates to a moisture-resistant free-fixing pasting film. Background technique [0002] The pasting of articles, especially the mounting work of paper calligraphy and painting, mostly uses paste, glue or tape for bonding. In the process of mounting, it takes too long to manually apply paste or glue and wait for air drying . [0003] What is more commonly used at present is to use double-sided adhesive tape to implement the mounting work. The advantage is that the single adhesive layer of the double-sided adhesive tape can provide double-sided sticking effect, and after bonding, there is a gap between the adhesive layer and the adhered object. It does not produce too many gaps, and it also avoids the trouble of sticking hands caused by the use of paste or glue, so it is very popular. However, the adhesive layer of traditional double-sided adhesive tape has limited moistur...

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): C09J7/02C09J153/02C09J191/00C09J191/06C09J11/04C09J11/00
CPCC08K2201/011C08L2205/02C08L2205/03C09J7/22C09J7/38C09J11/00C09J11/04C09J153/025C09J2301/124C09J2423/005C09J2427/005C09J2467/005C09J2467/006C08L91/00C08L91/06C08K9/10C08K2003/0806
Inventor 林波
Owner XIAMEN UNIV TAN KAH KEE COLLEGE
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