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

Three-dimensional paster processing method

A processing method and sticker technology, applied in the field of sticker processing, can solve the problems of slow forming, product deformation, difficult demoulding, etc., and achieve the effect of saving driving resources, good forming effect and simple structure

Inactive Publication Date: 2020-04-03
深圳市新广元科技有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has the disadvantages of difficult demoulding and unsatisfactory molding effect
Specifically, due to the relatively large initial thickness of the PVC sheet, the molding is relatively slow, generally requiring hot pressing for 1-3 minutes, and the shape of the PVC sheet is prone to rebound after the pressure is released, resulting in an unsatisfactory molding effect; in addition, the PVC sheet The material is pressed from the initial 2mm-2.5mm to 0.8mm-1mm, and it often adheres firmly to the mold, resulting in difficulty in demoulding; in addition, the PVC sheet is easily deformed when the PVC sheet is pulled during demoulding

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
  • Three-dimensional paster processing method
  • Three-dimensional paster processing method
  • Three-dimensional paster processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiments of the present invention provide a three-dimensional sticker processing method, such as figure 1 shown, including the following steps:

[0033] Step S101: Prepare a mold

[0034] Select the metal plate to be engraved, and engrave the cavity and the liquid storage tank on the surface of the metal plate to obtain the mold; the cavity matches the pattern of the three-dimensional sticker; the liquid storage tank is used to store the PVC solution overflowing from each cavity.

[0035] Step S102: Filling in the solution

[0036] Fill the mold with PVC solution until the bottom of the reservoir on the mold is filled.

[0037] Step S103: baking and curing

[0038] Bake the mold filled with the PVC solution until the PVC solution on the mold solidifies into a PVC sheet.

[0039] Step S104: peeling off the sheet

[0040] After the PVC solution on the mold solidifies into a patterned PVC sheet, the PVC sheet is peeled off.

[0041] Using the processing method pro...

Embodiment 2

[0043] Embodiments of the present invention provide a three-dimensional sticker processing method, such as figure 2 shown, including the following steps:

[0044] Step S201: Prepare the mold

[0045] Select the metal plate to be engraved, and after engraving the cavity 180 and the liquid storage tank 181 on the surface of the metal plate, the mold 10 is obtained; the cavity 180 matches the three-dimensional sticker pattern 2; the liquid storage tank 181 is used to store the overflow from each cavity 180 PVC solution.

[0046] In this embodiment, the design color picture of the three-dimensional sticker pattern is converted into a 3D relief effect picture, and then the metal plate can be carved according to the 3D relief file to make a mold. Preferably, JD software can be used to make 3D relief files, and a fine engraving machine can be used to engrave copper molds.

[0047] Step S202: Filling in the solution

[0048] Fill the PVC solution into the mold 10 until the bottom...

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 relates to a three-dimensional paster processing method which comprises the following steps: selecting a to-be-carved metal plate, carving a cavity and a liquid storage groove in the upper surface of the metal plate to obtain a die, filling PVC solution in the die until the bottom of the liquid storage groove in the die is filled, baking the die filled with the PVC solution until thePVC solution in the die is cured into a PVC sheet, and after the PVC solution in the die is cured into the PVC sheet with a pattern, peeling off the PVC sheet. On one hand, the manual manner can finish filling the PVC solution; compared with the existing processing manner of adopting a welding machine to provide powerful extruding force, the driving source is greatly saved, the cost is low, and the structure is simple; in addition, both time and labor are saved when the sheet is peeled off; on the other hand, compared with the existing processing manner of pressing a thick sheet into a thin sheet, as the PVC sheet in the method is directly obtained through curing the PVC solution, the springback phenomenon is avoided, and the forming effect of the PVC sheet is excellent.

Description

technical field [0001] The invention relates to the technical field of sticker processing, and more specifically, relates to a three-dimensional sticker processing method. Background technique [0002] At present, the stickers on the market can be divided into two categories, namely flat stickers and gel-like three-dimensional stickers. When producing PVC sheets for three-dimensional stickers, the processing method of hard pressing is commonly used at present. Specifically, the soft PVC sheet of 2mm-2.5mm is placed on a high-frequency machine for hot pressing to make it convex into a 3D shape. This method has the disadvantages of difficult demoulding and unsatisfactory molding effect. Specifically, due to the relatively large initial thickness of the PVC sheet, the molding is relatively slow, generally requiring hot pressing for 1-3 minutes, and the shape of the PVC sheet is prone to rebound after the pressure is released, resulting in an unsatisfactory molding effect; in a...

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): B29C39/02B29C39/38B29C39/44B29C39/22B29C65/02B29C65/74B29B7/00
CPCB29B7/002B29C39/02B29C39/22B29C39/38B29C39/44B29C65/02B29C65/74
Inventor 魏鸿燕魏三江
Owner 深圳市新广元科技有限公司
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