CN105694270A - Low-cost high-brightness gain metal screen coating - Google Patents
Low-cost high-brightness gain metal screen coating Download PDFInfo
- Publication number
- CN105694270A CN105694270A CN201410702539.1A CN201410702539A CN105694270A CN 105694270 A CN105694270 A CN 105694270A CN 201410702539 A CN201410702539 A CN 201410702539A CN 105694270 A CN105694270 A CN 105694270A
- Authority
- CN
- China
- Prior art keywords
- parts
- cost high
- low cost
- high luminance
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses a low-cost high-brightness gain metal screen coating. The coating is composed of, by weight, 100 parts of PVC paste resin, 1-8 parts of metal powder, 10-15 parts of anatase titanium dioxide, 1-3 parts of glass powder, 70-85 parts of a plasticizer and 6-10 parts of a heat stabilizer. By combination of glass powder and metal powder, hygroscopicity of the screen is reduced, and shedding of glass powder is inhibited. In addition, production cost of the screen is reduced, and the prepared screen has higher brightness gain.
Description
Technical field
The present invention relates to a kind of projection screen, be specifically related to the High luminance gain metal curtain coating of a kind of low cost。
Background technology
Mostly the projection screen being presently used for film or video image projection is by polrvinyl chloride (PVC) thin layers of a black floor and a white。Traditional projection screen reflectance (gain) parameter is low, causes the color of image that projection presents dark, it is necessary to just can see the image of projection in dark space clearly；And traditional projection screen scattering power is poor, the image that projection presents just can only be seen clearly in small angle。
In order to improve the drop shadow effect of projection screen, there has been proposed a kind of gluing in PVC film and sticked the glass micro-bead curtain of glass microballoon and on curtain base, added the metal curtain of metal bisque。Glass micro-bead curtain is common has the drawback that fearness tide, easily falls pearl。And by contrast, metal curtain is after-applied on curtain base due to metal powder and mixed with resin, so there is no dry linting or be afraid of the defect of tide, but metal curtain is relatively costly。
Summary of the invention
It is an object of the invention to overcome the defect existed in prior art, it is provided that the High luminance gain metal curtain coating of a kind of low cost。
For achieving the above object, the technical scheme is that a kind of low cost High luminance gain metal curtain coating, the composition of described coating and weight proportion thereof:
PVC paste resin 100 parts,
Metal powder 3 ~ 8 parts,
Anatase thpe white powder 10 ~ 15 parts,
Glass dust 1-3 part,
Plasticizer 70 ~ 85 parts,
Heat stabilizer 6 ~ 10 parts。
Preferred technical scheme is, the particle diameter of glass dust is less than 3 microns。
Preferred technical scheme is, described plasticizer is one or both in dioctyl phthalate, dioctyl adipate。
Preferred technical scheme is, described heat stabilizer is epoxy soybean oil。
Advantages of the present invention and having the beneficial effects that: the present invention is shared by glass dust and metal powder, reduces the moisture absorption of curtain, it is suppressed that coming off of glass dust, additionally reduces the production cost of curtain, and prepared curtain has higher luminance gain。
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is further described。Following example are only for clearly illustrating technical scheme, and can not limit the scope of the invention with this。
Embodiment 1
The present invention is a kind of low cost High luminance gain metal curtain coating, the composition of described coating and weight proportion thereof: PVC paste resin 100 parts, metal powder 8 parts, anatase thpe white powder 15 parts, 1 part of glass dust, dioctyl phthalate 70 parts, epoxy soybean oil 6 parts。Wherein, the particle diameter of glass dust is less than 3 microns。
Embodiment 2
The present invention is a kind of low cost High luminance gain metal curtain coating, the composition of described coating and weight proportion thereof: PVC paste resin 100 parts, metal powder 3 parts, anatase thpe white powder 10 parts, 3 parts of glass dust, dioctyl adipate 85 parts, epoxy soybean oil 8 parts。Wherein, the particle diameter of glass dust is less than 3 microns。
Embodiment 3
The present invention is a kind of low cost High luminance gain metal curtain coating, the composition of described coating and weight proportion thereof: PVC paste resin 100 parts, metal powder 6 parts, anatase thpe white powder 12 parts, 2 parts of glass dust, dioctyl adipate 30 parts, dioctyl phthalate 35, epoxy soybean oil 10 parts。Wherein, the particle diameter of glass dust is less than 3 microns。
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention。
Claims (4)
1. a low cost High luminance gain metal curtain coating, it is characterised in that the composition of described coating and weight proportion thereof:
PVC paste resin 100 parts,
Metal powder 3 ~ 8 parts,
Anatase thpe white powder 10 ~ 15 parts,
1～3 part of glass dust,
Plasticizer 70 ~ 85 parts,
Heat stabilizer 6 ~ 10 parts。
2. low cost High luminance gain metal curtain coating as claimed in claim 1, it is characterised in that the particle diameter of described glass dust is less than 3 microns, and the particle diameter of described metal powder is less than 5 microns。
3. low cost High luminance gain metal curtain coating as claimed in claim 1, it is characterised in that described plasticizer is one or both in dioctyl phthalate, dioctyl adipate。
4. low cost High luminance gain metal curtain coating as claimed in claim 1, it is characterised in that described heat stabilizer is epoxy soybean oil。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702539.1A CN105694270A (en) | 2014-11-29 | 2014-11-29 | Low-cost high-brightness gain metal screen coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702539.1A CN105694270A (en) | 2014-11-29 | 2014-11-29 | Low-cost high-brightness gain metal screen coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105694270A true CN105694270A (en) | 2016-06-22 |
Family
ID=56294829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410702539.1A Pending CN105694270A (en) | 2014-11-29 | 2014-11-29 | Low-cost high-brightness gain metal screen coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105694270A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125484A (en) * | 2016-06-28 | 2016-11-16 | 张家港宝视特影视器材有限公司 | 3D metal curtain and preparation method thereof |
| CN107844019A (en) * | 2016-09-19 | 2018-03-27 | 苏州黑白画映影视器材有限公司 | A kind of white modeling projection screen |
-
2014
- 2014-11-29 CN CN201410702539.1A patent/CN105694270A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125484A (en) * | 2016-06-28 | 2016-11-16 | 张家港宝视特影视器材有限公司 | 3D metal curtain and preparation method thereof |
| CN107844019A (en) * | 2016-09-19 | 2018-03-27 | 苏州黑白画映影视器材有限公司 | A kind of white modeling projection screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105694608A (en) | High-definition high-brightness projection screen coating | |
| CN105623407A (en) | Projection screen coating with porcelain light effect | |
| CN105694270A (en) | Low-cost high-brightness gain metal screen coating | |
| CN105623409A (en) | High brightness gain metal screen coating | |
| CN104656363A (en) | Projector capable of adjusting angle at 360 degrees | |
| CN107033696A (en) | A kind of formulation for coating material of raising 3D metals film curtain effectively angle of scattering index | |
| CN105623411A (en) | Highlight projection screen coating | |
| CN105694607A (en) | Durable projection screen coating | |
| CN105700283A (en) | Novel projection curtain coating | |
| CN104371545B (en) | Nano-scale mechanical coating | |
| CN203733846U (en) | Surface mounted LED having light black packaging colloid | |
| CN105623408A (en) | Composite projection screen coating | |
| CN105623410A (en) | Ceramic projection screen coating | |
| CN105689246A (en) | Projection screen coating | |
| CN104130738A (en) | Acidic silicone sealant with good bonding performance on stainless steel, and preparation method thereof | |
| CN105603816A (en) | Production method of greaseproof paper | |
| CN105694606A (en) | High-definition projection screen coating | |
| CN204810388U (en) | Waterproof camera with radiating effect | |
| CN104505447A (en) | High-grey matte SMD (Surface Mount Device) LED (Light Emitting Diode) and glue dispensing technology thereof | |
| CN105694605A (en) | Slurry for making high-brightness metal screen | |
| CN203872254U (en) | Infrared conch ball-type camera | |
| CN108803224A (en) | Projection screen and preparation method thereof | |
| CN204374597U (en) | A kind of optically focused projection cloth | |
| CN105619976A (en) | Heat insulation and ageing resistance PVC covering cloth | |
| CN202584623U (en) | Wide-angle display screen based on Lens-encapsulation LED (Light-Emitting Diode) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |