Square plate process flow for manufacturing reflective mould

A technological process and mold technology, applied in the electrolytic process, electroforming, etc., can solve the problems of easy wear or deformation, and achieve the effect of increasing the number of ions, facilitating peeling, easy cleaning and electroforming

Inactive Publication Date: 2019-03-05
泉州市同兴反光材料有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The key factor that determines the quality of the micro-prism reflective film is the mold of the micro-prism reflective film. However, the mold is prone to wear or deformation after long-term use.

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

[0014] A process flow of a square plate for making a reflective mold, which is characterized in that the process flow is used to make a reflective mold, and the steps are as follows:

[0015] (1) Original plate treatment: Use nickel rod as anode, square metal original plate as cathode, shield and seal the circumference of the original metal plate with tape, leave a blank space of the required size and shape, and fix it on the insulation by bolts On board

[0016] (2) Cleaning and passivation: lye cleaning and passivation are performed on the blank area of ​​the original metal plate. The lye cleaning is to wash the surface of the original metal plate with 8wt%-10wt% sodium hydroxide solution to remove the surface. Oil stains and other impurities are then cleaned with clean water; the passivation treatment is to immerse the original metal plate and the insulating plate fixed with it in a 0.5wt%-1wt% potassium dichromate solution, the temperature is controlled at 35-42 degrees Celsius...

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 square plate process flow for manufacturing a reflective mold. The square plate process flow is characterized in that the process flow is used for manufacturing the reflective mold and comprises the following steps of (1) original plate processing; (2) cleaning and passivation; and (3) electroforming. According to the square plate process flow, a square metal original plate is adopted, so that the structure is simple, the design is reasonable, and fixing, cleaning and use are more convenient; moreover, the shielding and sealing treatment in the original plate treatment can reduce the loss of electroforming bath liquid and nickel rods on the premise of meeting the required size, waste is reduced, the cost is saved, and stripping of the reflective mold is facilitated; and the metal original plate is fixed by an insulating plate, so that the role of fixing the metal original plate can be played, cleaning and electroforming of the metal original plate are convenient, and the electroforming process are not affected; and carbonate is added into the electroforming bath liquid, the number of ions in the bath can be increased, and the electroforming rate is increased.

Description

Technical field [0001] The invention discloses a process flow of a square plate for making a reflective mold, which belongs to the field of electroforming process. Background technique [0002] Reflective film is a basic optical application material with high reflective brightness, which is widely used in traffic safety, outdoor advertising and decorative decoration. The method of producing the microprism reflective film is to use a mold with a microprism shape to extrude the heated resin film, so that the resin film forms a microprism reflective layer. The key factor that determines the quality of the micro prism reflective film is the micro prism reflective film mold. However, the mold is prone to wear or deformation after long-term use. Therefore, manufacturers of micro-prism-type reflective films must have molds capable of continuously producing such micro-prism shapes. Summary of the invention [0003] In view of the shortcomings of the prior art, the purpose of the present...

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): C25D1/10
CPCC25D1/10
Inventor 林明聪
Owner 泉州市同兴反光材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap