CN2225973Y - White board made of plastic film and hard board for painting and calligraphy - Google Patents

Abstract

The utility model relates to a white board made of plastic film and hard board for painting and calligraphy, which can be used repeatedly, and users can write and paint by using white board pens and water-color brushes. The utility model is made of the hard board which is used as a basal board on which a layer of glue is arranged, and the plastic film which is glued on the glue. The utility model has the advantages of favorable writing and painting effect, low cost and changeable board surface. The utility model is obviously superior to steel white boards and plastic white boards. The main distinction between the utility model and a white board which is made of paper base board covered by plastic film for painting and calligraphy is that the paper base is not arranged in the structure, and meanwhile, the paper needs to be glued on the hard board by glue. Each of the utility model and the whiteboard which is made of paper base board covered by plastic film for painting and calligraphy has the merits and demerits, and in application, both can complement each other and replace blackboards and chalks which do harm to human health at last.

Description

The painting and calligraphy blank of forming by plastic sheeting and hardboard

The utility model relates to a kind of painting and calligraphy blank.

In order to solve the problem of chalk powder damage teachers ' health and blackboard damage student eyesight, people have a lot of inventions.Steel blank and blank pen are one of them.Though they have solved the problems referred to above, be difficult to promote the use of owing to costing an arm and a leg.The inventor has invented the multiple plastic sheeting painting and calligraphy blank of paper substrate, has solved the expensive problem of blank at one stroke.The paper substrate of (its price even be starkly lower than Glass blackboard) this blank is mainly in order to foil the background color of blank, therefore can not want the paper substrate part as the words of using white plastic sheeting, though perhaps also use water white plastic sheeting, but its appended hardboard is a white, also can not want the paper substrate part.

The purpose of this utility model provides a kind of painting and calligraphy blank of being made up of plastic sheeting and hardboard.In its structure, there is not the paper substrate part.

The purpose of this utility model is achieved in that becoming spraying one deck glue on the plastic sheeting on the hardboard, plastic sheeting is sticked on the hardboard.Hardboard can be hardboard, various wood based panel, plastic plate, metallic plate, glass plate, slim constructional material plate, magnesite composite board.Glue can be adhesive sticker, PUR, hot-setting adhesive and the air-dry type glue that can glue plastics.Plastic sheeting can be white, also can be water white.If water white, then glue should be a kind of transparent and glue permanency look, hardboard should be that primary colors is a white, perhaps becomes white through surface treatment.

The multiple plastic sheeting painting and calligraphy of this blank and paper substrate are not have in the structure paper substrate part and must stick with glue to be attached on certain hardboard with the difference of blank.It and the latter have common advantage, as: can use blank pen and watercolor pencil to write, drawing, painting and calligraphy are effective, and wiped clean can prolonged and repeatedly be used, can also be easily, it is very low to change plate face, particularly cost very cheaply.These two kinds of blanks obviously are better than steel blank and plastic sheet blank.The utility model also has own unique advantage, that is: under the situation of same use hardboard, one deck blank sheet of paper and glue have been reduced in the centre, have reduced cost, have reduced operation.But it can't replace the multiple plastic sheeting painting and calligraphy blank of paper substrate.Because: 1, it can not use under the situation of not using hardboard.2, as the blank plastic sheeting, best is polyester film, and this film product adularescent seldom.3, various hardboards adularescent seldom is so be that the background color that base is foiled blank is a simple way with blank sheet of paper.That is to say that these two kinds of blanks respectively have its pluses and minuses, can complement each other in application, make that blank is final to replace the blackboard that is detrimental to health and the faster realization of process of chalk.

Below in conjunction with drawings and Examples the utility model is further specified.

Accompanying drawing is the section of structure of blank.(1) plastic sheeting among the figure, (2) glue, (3) hardboard.

Embodiment one:

1, makes the white plastic film that has adhesive sticker and separate paper.

2, cannot not remove stickingly paper, the white plastic film directly is bonded on the glued board with area.

Embodiment two:

1, on magnesite composite board, adds coating white paint.

2, painting the colourless plastic cement of spraying one deck.

3, water white polyester film entirely is bonded on the magnesite composite board.

Claims (4)

1, a kind of painting and calligraphy blank is characterized in that: with the hardboard is substrate, and one deck glue is arranged on substrate, adhesion of plastic films on glue.

2, painting and calligraphy blank according to claim 1 is characterized in that: hardboard can be hardboard, various wood based panel, plastic plate, metallic plate, glass plate, slim building materials flitch, magnesite composite board.

3, painting and calligraphy blank according to claim 1 is characterized in that: glue can be adhesive sticker, PUR, hot-setting adhesive and the air-dry type glue that can glue plastics.

4, painting and calligraphy blank according to claim 1 is characterized in that: plastic sheeting can be white, also can be water white.

Images