Blow-moulded film interface molecular film and production process
A technology of blown film and molecular film, applied in the direction of coating, etc., can solve the problems of wasting light sources, polluting the environment, not lasting, etc., and achieve the effect of increasing light transmittance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0022] Example 1: Use a three-layer blow molding agricultural film unit to produce an agricultural film with a width of 7 meters and a thickness of 0.08mm, and an inner layer of an interface molecular film:
[0023] Common blown film processes are known. According to the formula of long-term dripping anti-fog and light conversion:
[0024] Polyethylene film 100m 2
[0025] Silane surfactant 0.2-0.7g
[0026] 20% nano-scale silicon or aluminum solution 7-12g
[0027] Distilled water 200-1000g
[0028] Add a small amount of water to the surfactant and the nanoparticle solution respectively and stir, then add enough distilled water to mix together, and stir evenly. Then inject the mixed liquid into the stainless steel barrel, and use a high-pressure pump with a pressure ≥ 8MP to inject it into the rotary splitter through precise metering; spray it in the film bubble through a high-pressure airless nozzle; During the upward traction of the film bubble, the gap of the direct ...
Embodiment 2
[0029] Example 2: Use a three-layer blow molding agricultural film unit to produce an agricultural film with a width of 7 meters and a thickness of 0.08mm, and the outer layer is prepared with an interface molecular film:
[0030] Common blown film processes are known. According to the recipe for light shielding and light conversion:
[0031] Polyethylene film 100m 2
[0032] Silane surfactant 0.2-0.7g
[0033] 20% nanoscale titanium or zinc solution 7-12g
[0034] Distilled water 200-1000g
[0035] Add a small amount of water to the surfactant and the nanoparticle solution respectively and stir, then add enough distilled water to mix together, and stir evenly. Then inject the mixed solution into the stainless steel barrel, and use a liquid pump with a pressure of ≥0.2MP and an air pump with a pressure of ≥0.6MP to inject it into the fixed splitter through precise metering; spray it outside the membrane bubble through the gas-liquid nozzle; mainly direct the droplets atta...
Embodiment 3
[0036] Embodiment 3: with the single roll blown film that has been produced, double-layer prepares the interfacial molecular film with printing:
[0037] According to the formula to reduce surface tension and wettability angle:
[0038] Polyethylene film 100m 2
[0039] Quaternary ammonium salt surfactant 0.15-0.55g
[0040] 20% nano-scale silicon solution 6-10g
[0041] Distilled water 200-1000g
[0042] Add a small amount of water to the surfactant and the nanoparticle solution respectively and stir, then add enough distilled water to mix together, and stir evenly. Then inject the prepared liquid into a liquid tank; place the single-roll film that has been made on the driven roller to release the film, and put the polyolefin film into the liquid tank through the unrolling device for double-sided immersion treatment, so that The self-assembled ordered interfacial molecular film is generated; then the film is introduced into the dryer through a guide roller, and the finis...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
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