Novel flexible writing board and preparation method thereof

A writing board and flexible technology, applied in the field of writing boards, can solve the problems of affecting the smoothness and writing performance of posting, the heavy quality is inconvenient to disassemble and carry, and the product application field is limited, so as to achieve environmental reusability and surface posting The effect of firmness, excellent abrasion resistance and rewritability

Pending Publication Date: 2017-12-01
DONG GUAN ZHONG SHI TUO ENTERPRISE
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing writing boards are mainly installed in three ways: Most of the traditional whiteboard writing boards use rigid metal or composite boards as the base material, which are heavy and inconvenient to disassemble and carry. These products are fixed by pegs Installation and operation are complicated, and the substrate to be pasted will be damaged by mechanical damage; in order to improve the convenience of writing board installation, some manufacturers have developed flexible writing boards, which can be pasted by double-sided tape or glue coated on the back of the writing board , in order to ensure a firm installation, this type of product uses a high-viscosity adhesive. After a long period of use, the adhesive will remain on the surface of the substrat

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
  • Novel flexible writing board and preparation method thereof
  • Novel flexible writing board and preparation method thereof
  • Novel flexible writing board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A new type of flexible writing board, comprising a flexible base material 2, a layer of writing layer 1 is coated on one side of the flexible base material 2, the writing layer 1 is suitable for writing with a whiteboard marker or chalk, and the other side of the flexible base material 2 is coated with There is a low-viscosity silicone layer 3. The silicone layer 3 is a plurality of evenly distributed low-viscosity bump glues that are independently separated. The surface of the silicone layer 3 is compounded with a release layer 3; the area of ​​the silicone layer 3 is flexible. 30-80% of the substrate 2 area.

[0030] The flexible substrate 2 is any one of polyester film, polypropylene film, polyvinyl chloride film, polypropylene synthetic paper, paper-plastic composite film, magnetic film or other composite films, and the thickness of the flexible substrate 2 is 25-300 Micron.

[0031] The color of the flexible substrate 2 is white, colorless, black, green or any oth...

Embodiment 2

[0041] A new type of flexible writing board, comprising a flexible base material 2, a layer of writing layer 1 is coated on one side of the flexible base material 2, the writing layer 1 is suitable for writing with a whiteboard marker or chalk, and the other side of the flexible base material 2 is coated with There is a low-viscosity silicone layer 3. The silicone layer 3 is a plurality of evenly distributed low-viscosity bump glues that are independently separated. The surface of the silicone layer 3 is compounded with a release layer 3; the area of ​​the silicone layer 3 is flexible. 30-80% of the substrate 2 area.

[0042] The flexible substrate 2 is any one of polyester film, polypropylene film, polyvinyl chloride film, polypropylene synthetic paper, paper-plastic composite film, magnetic film or other composite films, and the thickness of the flexible substrate 2 is 25-300 Micron.

[0043] The flexible substrate includes a base film layer 5 , a soft iron layer 6 and a ba...

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 invention provides a novel flexible writing board which comprises a flexible base material. A writing layer is coated to one face of the flexible base material, and is suitable for writing with a whiteboard marker or a chalk; a lowly viscous organic silica gel layer is coated to the other face of the flexible base material, the organic silica gel layer is formed by multiple uniformly distributed lowly viscous salient point glue which are independently separated, and a release layer is compounded to the surface of the organic silica gel layer. The area of the organic silica gel layer is 30-80% of the area of the flexible base material. The novel flexible writing board provided by the invention can provide an application scheme which is good in exhausting property, can be pasted repeatedly to use and is wider in application range in the field of writing boards.

Description

technical field [0001] The invention belongs to the field of writing boards, in particular to a flexible and reusable functional writing board. Background technique [0002] Along with the development of society, the application of writing tablet is increasingly extensive. The existing writing boards are mainly installed in three ways: Most of the traditional whiteboard writing boards use rigid metal or composite boards as the base material, which is heavy and inconvenient to disassemble and carry. These products are fixed by pegs Installation and operation are complicated, and the substrate to be pasted will be damaged by mechanical damage; in order to improve the installation convenience of the writing board, some manufacturers have developed flexible writing boards, which can be pasted by double-sided tape or glue coated on the back of the writing board , In order to ensure a firm installation, this type of product uses a high-viscosity adhesive. After a long period of u...

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
IPC IPC(8): B32B15/18B32B15/04B32B33/00B32B5/18B43L1/00C09D133/08C09D7/12
CPCC09D133/08B32B5/18B32B15/04B32B15/18B32B33/00B43L1/00C08K2201/011B32B2307/554B32B2307/208B32B2255/20B32B2255/26
Inventor 刘磊韩靖刘建伟阳芳
Owner DONG GUAN ZHONG SHI TUO ENTERPRISE
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