CN102211434A

CN102211434A - Application process for coating layer capable of being dryly wiped

Info

Publication number: CN102211434A
Application number: CN2011100724029A
Authority: CN
Inventors: 骆云
Original assignee: Hangzhou Classic-Maxim Arts & Crafts Co Ltd
Current assignee: Hangzhou Classic-Maxim Arts & Crafts Co Ltd
Priority date: 2011-03-24
Filing date: 2011-03-24
Publication date: 2011-10-12

Abstract

The invention relates to an application process for a coating layer capable of being dryly wiped. The coating layer comprises a smooth substrate at bottom. The application process comprises the following steps: adhering a layer of middle fiber density plate to the substrate by using an adhesive; covering a layer of compound PVC (polyvinyl chloride) on the surface of the middle fiber density plate; coating a compound surface hardening layer on the surface of the compound PVC; and coating a UV (ultraviolet) dryly wiped layer on the compound surface hardening layer. A white board which is acquired by using the application process provided by the invention has the advantages that the surface hardness is high, the white board is difficult to be scratched, the production process is easy to control, the technique is stable, and the yield is high by using a wink-dry technique.

Description

But a kind of technique for applying of xerotripsis coating

[technical field]

But the present invention relates to a kind of technique for applying of xerotripsis coating, but be specifically related to the technique for applying of a kind of xerotripsis coating of a kind of main application xerotripsis blank, this technology can also be applied to furniture surface.

[background technology]

Education, Training and Learning, meeting etc. often relate to character calligraph or drawing etc., and in order to reduce raw-material consumption, society generally adopts blank substitute paper etc. as writing implement now.Write technical problem repeatedly and the use of blank must solve the surface, used multiple material and structure.Magnetic white board for example, plate and pen all adopt magnetic material to be made, and when using later by onboard degaussing gear being set to the drawing board demagnetization, and reach the purpose of use repeatedly.Another China Patent No. CN200310119709.5 discloses the patent of invention of an erasable drawing boards by name, this patent disclosure a kind of technical pattern, substrate with dark coloured surface, transparent membrane is positioned at above the substrate, and response is applied to the pressure on it and the part pastes on the substrate by the band pointed instrument.On film, form the mobile visible vestige that moves of band pointed instrument thus.This drawing boards also comprises slide block, and it is positioned at substrate top, and has the scraper that lifts that extends below film, and can move and stride across substrate lifting substrate, thereby wipes visual trace.

More than the technical pattern of two kinds of blanks or drawing board, complex manufacturing technology can not obtain desirable effect in the time of practical application.

[summary of the invention]

For solving the prior art deficiency, but the invention provides a kind of technique for applying of xerotripsis coating, use blank that this technology obtains etc. can use general blank pen to write in the above, write and to use general blackboard eraser or rag wiping after finishing, can simply obtain blank non-working condition effect after wiping finishes, and use does not influence its result of use repeatedly.

Present technique technical problem to be solved is: the blank technical pattern complexity of prior art, practical effect is undesirable, repeatedly uses after by its technical pattern wiping to return to the blank initial conditions, uses repeatedly thereby influence blank.

The technical solution adopted in the present invention is: but its principle of a kind of technique for applying of xerotripsis coating is, adopt this technology to obtain blank, can write, paint at surperficial use pen, and can under the vestige drying regime, just can wipe composite easily without any need for solvent, the principle of utilization is the tight pore-free of top layer molecular structure, can not react with aqueous solvent, and case hardness height, be difficult for sliding injury, thereby make vestige only be attached to whiteboard surface, reaching easily, xerotripsis gets purpose.

But a kind of technique for applying of xerotripsis coating is characterized in that, comprise and be positioned at bottom one smooth smooth substrate, at substrate, pass through fibre density plate in the bonding one deck of adhesive on the substrate, at middle fibre density plate surface coverage one deck composite PVC, the composite PVC surface is coated with and adds the composite surface hardened layer, is coated with to add one deck UV xerotripsis coating on the composite surface hardened layer.

The smooth substrate of smooth surface that manufacturing process at first adopts common material to make, on substrate, use fibre density plate in the bonding one deck of adhesive, to increase the hardness of product, and then middle fibre density plate top layer covers white composite PVC, is coated with successively on the PVC top layer to add composite surface hardened layer and UV xerotripsis coating.Obtain product by technology on it, can use free ink pen to write, in wiping, use blackboard eraser or rag can recover to use on its surface.After the wiping the effect that obtains consistent with the product original state, do not leave a trace in its surface again.

Beneficial effect of the present invention: case hardness height such as blank that technique for applying of the present invention obtains, be difficult for scratching, production process is controlled easily, consistent, wink-dry technology yield rate height.

Further understand feature of the present invention and technology contents for making, see embodiment for details, however appended accompanying drawing, embodiment is only for reference with the explanation usefulness, the present invention is limited.

[description of drawings]

Fig. 1 is an external structure of the present invention

Fig. 2 is an A-A ' cutaway view of the present invention

101-substrate among the figure; The 102-medium density fibre board (MDF); The 103-composite PVC; 104-composite surface hardened layer; 105-UV xerotripsis coating.

[specific embodiment]

With specific embodiment the present invention is elaborated below:

But it comprises substrate 101 a kind of technique for applying of xerotripsis coating; Medium density fibre board (MDF) 102; Composite PVC 103; Composite surface hardened layer 104; UV xerotripsis coating 105 is formed.

Embodiment 1, as shown in Figure 1, 2, but a kind of technique for applying of xerotripsis coating, make blank by this technology, the smooth substrate 101 of smooth surface that adopts common material to make uses fibre density plate 102 in the bonding one deck of adhesive on substrate 101 earlier, to increase the hardness of product, and then middle fibre density plate 102 top layers cover white composite PVC 103, are coated with successively on composite PVC top layer 103 to add composite surface hardened layer 104 and UV xerotripsis coating 105.Obtain product by technology on it, can use free ink pen to write, in wiping, use blackboard eraser or rag can recover to use on its surface.After the wiping the effect that obtains consistent with the product original state, do not leave a trace in its surface again.

Embodiment 2, as shown in Figure 1, 2, but a kind of technique for applying of xerotripsis coating, by this process application at furniture surfaces such as desks, use fibre density plate 102 in the bonding one deck of adhesive on the furniture surfaces such as elder generation's employing desk, increasing the hardness of product, and then middle fibre density plate 102 top layers cover white composite PVC 103, are coated with successively on composite PVC top layer 103 to add composite surface hardened layer 104 and UV xerotripsis coating 105.Obtain product by technology on it, can use free ink pen to write, in wiping, use blackboard eraser or rag can recover to use on its surface.After the wiping the effect that obtains consistent with the product original state, do not leave a trace in its surface again.

Embodiment 3, as shown in Figure 1, 2, but a kind of technique for applying of xerotripsis coating, with this process application at surface of wall, use fibre density plate 102 in the bonding one deck of adhesive, increasing the hardness of product, and then middle fibre density plate 102 top layers cover white composite PVC 103, are coated with successively on composite PVC top layer 103 to add composite surface hardened layer 104 and UV xerotripsis coating 105.Obtain product by technology on it, can use free ink pen to write, in wiping, use blackboard eraser or rag can recover to use on its surface.After the wiping the effect that obtains consistent with the product original state, do not leave a trace in its surface again.

Case hardness height such as blank that technique for applying of the present invention obtains are difficult for scratching, and production process is controlled easily, consistent, wink-dry technology yield rate height.

Yet the preferable feasible embodiment of above-mentioned only the present invention, non-so limitation protection domain of the present invention is done various distortion or is applied mechanically all within this technical scheme protection domain according to the foregoing description.

Claims

1. but the technique for applying of an xerotripsis coating is characterized in that, comprise and be positioned at bottom one smooth smooth substrate, at substrate, pass through fibre density plate in the bonding one deck of adhesive on the substrate, at middle fibre density plate surface coverage one deck composite PVC, the composite PVC surface is coated with and adds the composite surface hardened layer, is coated with to add one deck UV xerotripsis coating on the composite surface hardened layer.