CN102898791A - Polyethylene terephthalate (PET) film with discoloring function - Google Patents
Polyethylene terephthalate (PET) film with discoloring function Download PDFInfo
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- CN102898791A CN102898791A CN2012103711720A CN201210371172A CN102898791A CN 102898791 A CN102898791 A CN 102898791A CN 2012103711720 A CN2012103711720 A CN 2012103711720A CN 201210371172 A CN201210371172 A CN 201210371172A CN 102898791 A CN102898791 A CN 102898791A
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- pet
- film
- variable color
- grams
- polyester slice
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- 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.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A PET film with a discoloring function is composed of, by weight, 1%-99% of PET chips and 1-99% of discoloring powder. The film has the advantages that the discoloring powder is added into the PET chips groundbreakingly to achieve light and temperature sensing effects of the PET film, hard light irradiation is avoided, dead zones cannot generate under the hard light, and driving safety is guaranteed.
Description
Technical field
The present invention relates to a kind of PET film, relate in particular to a kind of PET film with colour change function.
Background technology
When the automobile backlight travelled, sun forceful rays irradiations driver can make the driver produce the blind area and with dazzling, at this moment, and accident very easily; Simultaneously when meeting at night, the other side's vehicle switch-on distance light also can produce above-mentioned such problem, also there is not at present terms of settlement, although the various automobile film of sale is arranged on the market, but these automobile films can only heat insulation antiultraviolet, therefore prevents strong illumination and variable color solves the PET film of thorn eye problem and yet there are no report.
Summary of the invention
The object of the present invention is to provide a kind of PET film with colour change function, in the PET polyester slice, add the formation of variable color powder and have the PET film that variable color prevents that high light is noticeable, realized the function identical with the color-changing solar mirror, belong to initiative invention, the high beam of the other side's vehicle in the time of can effectively avoiding strong sunlight or meeting, prevent the blind area, greatly reduce traffic accident.
The present invention is achieved like this, and is comprised of the raw material of following weight percent: PET polyester slice 1-99%, variable color powder 1-99%.
Wherein preferred PET polyester slice 30-60%, variable color powder 40-70%.
Wherein most preferably PET polyester slice 40-50%, variable color powder 50-60%.
Above-mentioned raw materials is mixed in proportion rear masking can be used.
Technique effect of the present invention is: initiative invention in the PET polyester slice, add the variable color powder and realized that the PET film has the effect of sensitization temperature-sensitive, avoid strong illumination, can not produce the blind area under the high light, guarantee driving safety.
Embodiment
Embodiment 1
The present invention is achieved like this, by 100 grams, and PET polyester slice 1 gram, variable color powder 99 grams.Above-mentioned raw materials is mixed in proportion rear masking can be used.
Embodiment 2
The present invention is achieved like this, by 100 grams, and PET polyester slice 99 grams, variable color powder 1 gram.Above-mentioned raw materials is mixed in proportion rear masking can be used.
Embodiment 3
The present invention is achieved like this, by 100 grams, and PET polyester slice 30 grams, variable color powder 70 grams.Above-mentioned raw materials is mixed in proportion rear masking can be used.
Embodiment 4
The present invention is achieved like this, by 100 grams, and PET polyester slice 60 grams, variable color powder 40 grams.Above-mentioned raw materials is mixed in proportion rear masking can be used.
Embodiment 5
The present invention is achieved like this, by 100 grams, and PET polyester slice 50 grams, variable color powder 50 grams.Above-mentioned raw materials is mixed in proportion rear masking can be used.
Claims (3)
1. the PET film with colour change function is characterized in that being comprised of the raw material of following weight percent: PET polyester slice 1-99%, variable color powder 1-99%.
2. the PET film with colour change function according to claim 1 is characterized in that preferred PET polyester slice 30-60%, variable color powder 40-70%.
3. the PET film with colour change function according to claim 1 is characterized in that most preferably PET polyester slice 40-50%, variable color powder 50-60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103711720A CN102898791A (en) | 2012-09-21 | 2012-09-21 | Polyethylene terephthalate (PET) film with discoloring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103711720A CN102898791A (en) | 2012-09-21 | 2012-09-21 | Polyethylene terephthalate (PET) film with discoloring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102898791A true CN102898791A (en) | 2013-01-30 |
Family
ID=47571295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103711720A Pending CN102898791A (en) | 2012-09-21 | 2012-09-21 | Polyethylene terephthalate (PET) film with discoloring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102898791A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305105A (en) * | 2013-06-18 | 2013-09-18 | 江西科为薄膜新型材料有限公司 | Solar film capable of emitting light automatically |
| CN104962045A (en) * | 2015-06-13 | 2015-10-07 | 常州大学 | Photochromic ultraviolet-isolating heat-insulating window film |
| CN109537362A (en) * | 2018-11-16 | 2019-03-29 | 河南省科学院能源研究所有限公司 | A kind of Reversible thermochromic cellulose nano thin-film and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860167A (en) * | 2003-09-29 | 2006-11-08 | 西巴特殊化学品控股有限公司 | Stabilization of photochromic systems |
| CN102558792A (en) * | 2011-12-31 | 2012-07-11 | 四川虹欧显示器件有限公司 | PET (Polyethylene terephthalate) base material used for filter membrane, preparation method as well as filter membrane and display screen comprising PET base material |
-
2012
- 2012-09-21 CN CN2012103711720A patent/CN102898791A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860167A (en) * | 2003-09-29 | 2006-11-08 | 西巴特殊化学品控股有限公司 | Stabilization of photochromic systems |
| CN102558792A (en) * | 2011-12-31 | 2012-07-11 | 四川虹欧显示器件有限公司 | PET (Polyethylene terephthalate) base material used for filter membrane, preparation method as well as filter membrane and display screen comprising PET base material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305105A (en) * | 2013-06-18 | 2013-09-18 | 江西科为薄膜新型材料有限公司 | Solar film capable of emitting light automatically |
| CN104962045A (en) * | 2015-06-13 | 2015-10-07 | 常州大学 | Photochromic ultraviolet-isolating heat-insulating window film |
| CN109537362A (en) * | 2018-11-16 | 2019-03-29 | 河南省科学院能源研究所有限公司 | A kind of Reversible thermochromic cellulose nano thin-film and preparation method thereof |
| CN109537362B (en) * | 2018-11-16 | 2021-04-23 | 河南省科学院能源研究所有限公司 | Reversible thermochromic cellulose nano film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |