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

Detection method of fluorine release film

A technology of fluorine release film and detection method, which is applied in the field of detection of fluorine release film, can solve the problems that silicon release film cannot be used, cannot be released, and the release force becomes heavier, so as to avoid product release force-heavy effect

Active Publication Date: 2019-09-27
SHENZHEN MOMA TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increasing application of temperature-resistant tapes in the electronic market, ordinary acrylic adhesives cannot meet the demand. As a supplier in the electronics industry-the coating industry usually chooses silicon pressure-sensitive adhesives to meet customer needs, and silicon pressure-sensitive adhesives Sensitive glue cannot use silicon release film, so fluorine release film is used more and more, but the detection method of fluorine release film in the prior art cannot guarantee that the inspection is qualified and there is no problem
The disadvantage of the existing detection method is that in fact, the release force of the fluorine release film is not only the performance of the release film itself, but also the different tapes have a great influence on the release force, especially on the fluorine release film. The impact will be even greater when the glue is directly coated, and the incoming inspection is often found to be qualified, but in actual production, the release force becomes heavier or even gradually unable to release, which brings huge losses to production

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
  • Detection method of fluorine release film
  • Detection method of fluorine release film
  • Detection method of fluorine release film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] The detection method of the present invention is based on the test conducted after the simulation test is more stringent than the actual application conditions, and can effectively evaluate the influence of the solvent or solvent residue in the wet glue on the fluorine release film in the production process, and find out the fluorine release film in time. Whether the film meets the production needs, so as to avoid the problem that the release force of the coated product becomes heavier or cannot be released.

[0021] In the detection method of the present invention, the thickness of the standard glue coating is ...

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
Login to View More

Abstract

The invention relates to the technical field of release force detection, in particular to a fluoride-containing release film detection method which includes the steps: 1 coating detection glue on a release surface of a fluoride-containing release film; 2 drying the fluoride-containing release film coated with the detection glue in the step 1; 3 fitting a PET (polyethylene terephthalate) release film on the glued surface of the dried fluoride-containing release film obtained in the step 2 under 2KG fitting pressure; 4 detecting the release force of a detection tape obtained in the step 3. According to the detection method, based on tests after simulation tests more strict than practical application conditions, the influence of solvents or residual solvents in wet glue on the fluoride-containing release film in the production process can be effectively evaluated, and whether the fluoride-containing release film meets production requirements or not is timely discovered to avoid the problem that the release force of a coated product is increased or the coated product cannot be released.

Description

technical field [0001] The invention relates to the technical field of release force detection, in particular to a detection method for a fluorine release film. Background technique [0002] With the increasing application of temperature-resistant tapes in the electronic market, ordinary acrylic adhesives cannot meet the demand. As a supplier in the electronics industry-the coating industry usually chooses silicon pressure-sensitive adhesives to meet customer needs, and silicon pressure-sensitive adhesives Sensitive glue cannot use silicon release film, so fluorine release film is used more and more, but the detection method of fluorine release film in the prior art cannot guarantee the use of qualified inspection, so there is no problem. The disadvantage of the existing detection method is that in fact, the release force of the fluorine release film is not only the performance of the release film itself, but also the different tapes have a great influence on the release for...

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 Patents(China)
IPC IPC(8): G01N19/04
Inventor 王华生齐东东姚杰陈梦闫新正艾清
Owner SHENZHEN MOMA TECH CO LTD
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