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

Production concentric reflecting-film curve focusing layer

A production process, concentric technology, used in layered products, synthetic resin layered products, optics, etc., can solve the problems of low reflective intensity and poor retroreflection performance of reflective films, and improve the retroreflection coefficient and reflectance. the effect of strength

Inactive Publication Date: 2006-11-01
陆亚建
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a production process for reflective film concentric reflective curved surface focusing layer, to overcome the shortcomings of the existing reflective film preparation process of the reflective film production process is not high reflective intensity, poor retroreflective performance

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] A production process of a reflective curved surface focusing layer with the same center of a reflective film, which has the following process: a. Coating, surface resin coating adhesive, glass microspheres are bonded to the surface resin through electrostatic cloth beads, and pressed to form The bottom of the glass beads is on the same plane of the glass bead layer, and the water-based environmentally friendly modified acrylic paint or polyurethane paint is coated on the bottom of the beads. The coating method is roller coating, spraying or wiping. The refractive index of the glass beads 1.9-2.25, the particle size is 250 mesh to 500 mesh, according to the refractive index and particle size distribution of glass beads, water-based environmentally friendly modified acrylic coatings or polyurethane coatings with a solid content of 16-46% are selected. UV absorber, leveling agent, defoamer, wetting agent are added in the modified acrylic paint or polyurethane paint, and the...

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
particle size (mesh)aaaaaaaaaa
refractive indexaaaaaaaaaa
Login to View More

Abstract

A process for preparing a reflecting curved surface focus layer with the same circle center of reflecting film includes coating adhesive on surface resin and binding glass micro ball on surface resin by static ball lay out, pressing glass micro ball to let its bottom on the same plane of glass micro ball layer then coating modified aryloid coating on micro ball bottom; drying coated semi product through drying channel to form curved surface focus layer with the same circle center of glass micro ball at micro ball bottom naturally.

Description

technical field [0001] The invention relates to a production process of a concentric reflective curved surface focusing layer of a reflective film. Background technique [0002] In recent years, the construction of expressways and national roads in my country has developed rapidly, and the requirements for traffic signs and motor vehicle licenses, such as train speed-up, have become higher and higher, especially for their reflective performance. The retroreflective performance is good. At present, the domestic reflective film is mostly prepared by the process of first coating the reflective layer and then planting beads. The reflective film prepared by this process cannot meet the requirements in terms of reflection intensity and retroreflection coefficient at large angles. Contents of the invention [0003] The object of the present invention is to provide a production process for the concentric reflective curved surface focusing layer of the reflective film, so as to over...

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): G02B5/128B32B5/00B32B27/00
Inventor 陆亚建
Owner 陆亚建
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