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
CN107415367APending Publication Date: 2017-12-01DONG GUAN ZHONG SHI TUO ENTERPRISE
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
DONG GUAN ZHONG SHI TUO ENTERPRISE
Publication Date
2017-12-01

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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.
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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
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