Unlock instant, AI-driven research and patent intelligence for your innovation.

A method of producing a pigment

A manufacturing method and pigment technology, applied in the field of pigment manufacturing, can solve the problems of expensive coil coating equipment, low production efficiency, production interruption, etc., to avoid irregular film peeling off, reduce total stress, and avoid production interruption. Effect

Active Publication Date: 2021-12-14
NINGBO INLIGHT TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But, the inventor of the present application finds in the long-term research and development process: the equipment of winding coating is expensive, and production efficiency is low; During the process, the film layer falls off irregularly, causing production interruption

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
  • A method of producing a pigment
  • A method of producing a pigment
  • A method of producing a pigment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0012] Before describing the method of the present application in detail, the basic knowledge related to the present application and the state of the art are introduced first.

[0013] Structural color, also known as physical color, is a luster caused by the wavelength of light. It is due to the extremely thin wax layer, engraved points, grooves or scales on the insect body wall. , Various colors produced by refraction, diffuse reflection, diffraction or inter...

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 present application discloses a method for manufacturing a pigment, the method comprising: providing a substrate; sequentially forming multiple sets of superimposed films on the substrate, each set of films comprising a sequentially stacked sacrificial layer and an optical film layer, wherein , the sacrificial layer is a release agent with compressive stress or low stress; performing release treatment and crushing treatment on multiple sets of the formed films respectively to obtain the pigment. Through the above method, the present application can avoid irregular shedding of the film layer during the production process without increasing the production cost, thereby avoiding production interruption.

Description

technical field [0001] The present application relates to the field of thin film technology, in particular to a method for producing a pigment. Background technique [0002] Structural color, also known as physical color, is a luster caused by the wavelength of light. It is due to the extremely thin wax layer, engraved points, grooves or scales on the insect body wall. , Various colors produced by refraction, diffuse reflection, diffraction or interference of light waves. With the commercialization of structural color technology, the manufacture of pigments based on optical films is becoming more and more important. [0003] In the prior art, the manufacturing method of optical film-based pigments includes roll-to-roll roll-to-roll coating, or a sacrificial layer method of multi-layer stacking on a box-type coating machine with a release agent in the middle. But, the inventor of the present application finds in the long-term research and development process: the equipment ...

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): G02B1/10G02B1/04
CPCG02B1/10G02B1/04C09D11/00C09C1/0015C09C3/04C09C2220/20C09C3/08C01P2004/20C01P2004/24C09C2200/308C09C2200/403C23C14/0005C23C14/0015C23C14/20C23C14/08
Inventor 马道远郭凌杰
Owner NINGBO INLIGHT TECH CO LTD