CN201099026Y

CN201099026Y - Modified soft white plate

Info

Publication number: CN201099026Y
Application number: CNU2007201761306U
Authority: CN
Inventors: 蔡原凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-31
Filing date: 2007-08-31
Publication date: 2008-08-13
Anticipated expiration: 2017-08-31

Abstract

The utility model relates to an improved white soft board which comprises a substrate made of a multi-element polyester material and at least one coating applied on one surface of the substrate, the coating being a resin coating. Accordingly, the utility model integrates the functions of the white soft board, a front projection screen and a rear projection screen; has resistance to glare and reflection during operation; and can be folded to facilitate the carrying and storage.

Description

The soft blank of Improvement type

Technical field

The utility model relates to soft blank, particularly a kind of function that can have blank, orthographic projection curtain and back projection curtain simultaneously concurrently, and can anti-dazzle, not reflective when using, and can be furled and reach the soft blank of the Improvement type that is easy to carry about with one and deposits.

Background technology

General existing blank is to be main material in the roasting last layer white paint in the plate body of iron material surface mostly, and using provides the user to write function with the blank pen on the baking vanish face.

Though above-mentioned existing blank can provide the user to write, on function, only can be used in the writing function, existing blank also has following shortcoming generation in using:

1, surperficial yielding depression; Because the material of using is iron material, the fixing carrying of volume is difficult for, and easily because of the external force influence, knocks, pats as using arm ... etc., all easily make blank produce the situation of out-of-flatness, distortion, and influence writing quality.

2, dimensioned is difficult for; Because the base material that uses is iron material, all need when cutting size to cut construction by professional machinery and equipment, can't use everyday tools (general cutter is cut) construction, and the improper anxiety of processing is arranged and cause the generation corrosion of dropping of the white baking vanish in surface.

3, writing surface is reflective strong under indoor light, causes the beholder can't face the literal of plate face, the pendulum brain of need shaking the head, and angle of visibility is narrow, and eyes are tired easily, watch for a long time and hinder vision health.

4, pen and ink infiltrated the baking vanish layer easily under writing surface often used, and caused writing surface China ink shadow residual (Hua Ying) wiped clean to influence sight and writing quality.

5, itself have only single writing function, so and because bulb reflection seriously can't be faced and can't use projector to carry out projection, just can't be used in the dynamic teaching of modern computer science and technology or carry out operation such as meeting bulletin.

The utility model content

The purpose of this utility model provides the soft blank of a kind of Improvement type, the soft blank of this a kind of Improvement type can have the function of blank, orthographic projection curtain and back projection curtain simultaneously concurrently, and can anti-dazzle, not reflective when using, and can be furled and reached the effect that is easy to carry about with one and deposits.

For reaching above-mentioned purpose, the technical scheme that the utility model provides is: the soft blank of a kind of Improvement type includes one and is the base material of polynary polyester material; And a coating layer of coating at least on the base material one side, this coating layer is one deck resinous coat.

Description of drawings

Fig. 1: be the soft blank profile status of the utility model Improvement type schematic diagram;

Fig. 2: for the soft blank of the utility model Improvement type is made view;

Fig. 3: be the soft blank embodiment of the utility model Improvement type schematic diagram.

Wherein: the 1--base material; The 2--coating layer; 3--supplies with roller; 4--rewinding roller;

The 5--coating roller; 6--presses roller; The 7--feeder channel; 8--UV drying lamp group;

The 9--adhesive layer.

The specific embodiment

For above-mentioned and other purpose of the present utility model, feature and advantage can be become apparent, hereinafter will be especially exemplified by the utility model preferred embodiment, and cooperate appended graphicly, be described in detail below:

See also Fig. 1, be the soft blank profile status of a kind of Improvement type of the utility model schematic diagram.As shown in the figure: the soft blank of a kind of Improvement type of the utility model, at least constituted by a base material and a coating layer, can have the function of blank, orthographic projection curtain and back projection curtain simultaneously concurrently, and can anti-dazzle, not reflective when using, and can be furled and reach the effect that is easy to carry about with one and deposits.

The above-mentioned base material of carrying 1 can be the polycarbonate (PC) of white smog (shape) or the polynary polyester material that polyethylene (PET) is made, and the multiple color (background color) of can arranging in pairs or groups is arbitrarily used.

This coating layer 2 is coated on the one side of above-mentioned base material 1 at least, and the resinous coat that formed by the emulsion system of mixing of 45% UV photosensitive type resin, 35% chemical particle, 3.4%～5% dispersant, 3.4%～5% sensitizer, 3.4%～5% levelling agent, 3.4%～5% auxiliary agent, 3.4%～5% brightener and 3～5% at least of this coating layer.In this way, constitute the soft blank of brand-new Improvement type by above-mentioned structure.

See also Fig. 2, for the soft blank of a kind of Improvement type of the utility model is made view.As shown in the figure: when the utility model when making, can utilize one to have and supply with roller 3, one the rewinding roller corresponding 4, one and the equipment that the corresponding UV drying lamp group 8 that presses roller 6, and provide the feeder channel 7 of coating roller 5 required coating layer 2 raw materials and to be located at 4 on supply roller 3 and rewinding roller of the coating roller 5 of supplying with roller 3 one sides, and coating roller 5 constituted is provided is made with supplying with roller 3.

When making is carried out, base material 1 is arranged on the supply roller 3, and an end that makes base material 1 is located on the rewinding roller 4, and coating roller 5 is coated 2 raw materials of the coating layer in the feeder channel 7 on the one side of base material 1, and oppressed by the roller 6 that presses of coating roller 5 correspondences, keep the flatness and the uniformity when making coating layer 2 material loadings, dry via UV drying lamp group 8 more afterwards, just finish the top layer coating of coating layer 2 (writing surface) on the base material 1 after to be dried, at this moment, again base material 1 is furled by rewinding roller 4, just finished finished product (as shown in Figure 1).

And allow the utility model can apply to white boarding (replace white, the blackboard of traditional type, be used for character calligraph); Orthographic projection curtain function (replace the function of traditional cloth curtain, be applicable to static slide, dynamically the broadcast of DVD film and Entertainment are used, and high image quality is shadow without end); And back projection curtain function (places showcase, exhibition formula curtain, can be used as the Dynamic Display purposes.The effect that replaces lcd screen, electricity slurry screen and video wall reduces huge expense expenditure).

Use the advantage that reaches following:

Surfacing is difficult for depressed deformation, easily construction, and the soft energy of matter curls and carries carrying easily; Using general cutter to cut just can processing of cutting, and substrate sizes is stabilized the tool pliability, can not knock because of arm, pat and cause distortion.

Writing surface special substance coating, is not dropped, in indoor anti-dazzle, not reflective at weather-proof, anti-wiping; With great visual angle, can reach 175 degree, zero radiation, the protection eye health is not tired.

Multifunctional usage can be in conjunction with modern science and technology, cooperates projector and computer to use can to realize the take action diversification of attitude film, bulletin, teaching, meeting, displaying etc. to use; Can exempt other purchase projection screen and increase the burden of equipment, and then the spending of saving funds, the utilization of space usefulness can be increased simultaneously.

See also Fig. 3, be the soft blank embodiment of a kind of Improvement type of the utility model schematic diagram.As shown in the figure: when the utility model uses, also can be provided with the adhesive layer 9 that one deck has sticky glue material, and this adhesive layer 9 can be acryl glue or be the adhesive layer 9 of silica gel in the another side of this base material 1; Can stick on framework, metope and the panel according to required the utility model is cooperated in when utilization, and reach flexibility in the use.

In sum, the soft blank of the utility model Improvement type can effectively improve existing various shortcoming, can have the function of blank, orthographic projection curtain and back projection curtain simultaneously concurrently, and it is not can anti-dazzle when using reflective, and can be furled and reach the effect that is easy to carry about with one and deposits, and then make generation of the present utility model can more progressive, more practical, more meet institute's palpus of user.

Claims

1, the soft blank of a kind of Improvement type is characterized in that: the soft blank of this Improvement type includes:

A base material; Described base material is that polynary polyester material is made; And

A coating layer; Described coating layer is coated on the one side of described base material at least, and described coating layer is a resinous coat.

2, the soft blank of Improvement type according to claim 1 is characterized in that: described base material is polycarbonate (PC).

3, the soft blank of Improvement type according to claim 1 is characterized in that: described base material is polyethylene (PET).

4, the soft blank of Improvement type according to claim 1 is characterized in that: have coating layer on the one side of described base material, the another side of base material is provided with the adhesive layer that one deck is a sticky glue material.

5, the soft blank of Improvement type according to claim 4 is characterized in that: described adhesive layer is an acryl glue.

6, the soft blank of Improvement type according to claim 4 is characterized in that: described adhesive layer is a silica gel.