CN104130553A - Anti-ultraviolet solar film and preparation method thereof - Google Patents
Anti-ultraviolet solar film and preparation method thereof Download PDFInfo
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- CN104130553A CN104130553A CN201410374300.6A CN201410374300A CN104130553A CN 104130553 A CN104130553 A CN 104130553A CN 201410374300 A CN201410374300 A CN 201410374300A CN 104130553 A CN104130553 A CN 104130553A
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Abstract
The invention discloses an anti-ultraviolet solar film, which includes the following components mixed by weight: 40-50 parts of PET polyester chips, 7-8 parts of an inorganic ultraviolet absorbent, 4-5 parts of an anti-scratch agent, 2-3 parts of an anti-adhesion agent, and 0.001-0.015 part of a beta-1# decomposition transparent agent. The invention discloses a preparation method of the anti-ultraviolet solar film. The anti-ultraviolet solar film provided by the invention adopts the beta-1# decomposition transparent agent, improves the intermiscibility of the absorbent and PET, thereby greatly increasing the usage amount of the inorganic ultraviolet absorbent, so that the anti-ultraviolet solar film can have an excellent anti-ultraviolet line effect and avoid the human body fatigue caused by ultraviolet rays, and can be used as electronic films, building films, automotive films, aircraft explosion-proof films and the like. The film is clear, and can completely isolate ultraviolet rays.
Description
Technical field
The present invention relates to solar film of a kind of antiultraviolet and preparation method thereof.
Background technology
Ultraviolet ray is the short invisible light of a kind of wavelength ratio visible ray, and wavelength region: 280nm-400nm, has significant chemical effect.Ultraviolet ray is not merely from sunlight, and various artificial lights, as UV-lamp, computer, TV etc. also can produce certain ultraviolet ray.Excessive uviolizing has certain injury to people's skin and eyes, and ultraviolet ray can destroy human skin cell, causes wrinkle, color spot, make skin prematurely senile, when serious, produce sunburn and sunburn, or the solar keratosis of skin and mucous membrane, canceration caused.The ultraviolet ray that ultraviolet ray produces can cause human-body fatigue, furniture variable color and embrittlement, especially even more serious to child, student and Ms's injury, and uviolizing causes human body to produce malignant melanoma the most at last for a long time.
In order to protect automobile and to prevent the injury of ultraviolet ray to human body; conventionally all can be at the subsides solar film on glass of automobile; available technology adopting high temperature pyrolysis spraying method is manufactured ultraviolet ray screening film-plating glass; but this coated glass has reduced the transmitance of visible ray, and do not reach the effect of fully anti-ultraviolet.
Summary of the invention
In order to improve the transmitance of visible ray, improve the effect of antiultraviolet, the invention provides a kind of solar film of antiultraviolet.
In order to solve above technical problem, technical scheme of the present invention is: a kind of solar film of antiultraviolet, comprise the following component of mixing by weight: 40～50 parts of PET polyester slices, 7～8 parts of inorganic UV light absorber, anti-scratch dose 4～5 parts, 2～3 parts of anti blocking agents, β-1# decomposes 0.001～0.015 part of transparent agent.
As preferably, inorganic UV light absorber described in technique scheme is any one in nano zine oxide, nano tin dioxide, nano-indium stannum oxide, nano antimony tin oxide.
As preferably, described in technique scheme, anti-scratch dose is aluminum oxide or titanium oxide.
As preferably, anti blocking agent described in technique scheme is magnesiumcarbonate or barium carbonate.
In order to solve above technical problem, the invention also discloses a kind of preparation method of solar film of above-mentioned antiultraviolet, comprise the following steps:
(1) by the equal polyester slice of described PET, described inorganic UV light absorber, described anti-scratch dose, described anti blocking agent and described β-1# decomposes transparent agent and drops in proportion in mixing machine, be warming up to 90～95 ℃, stir melting 5～6h, stirring velocity is 1000～1500r/min;
(2) product step (1) being obtained is pre-crystallized within the scope of 160～165 ℃ in temperature, dry 4～5h, and the massfraction of dried water in products is controlled at 5 * 10
-7below;
(3) product step (2) being obtained drops into dual-screw-stem machine and stirs melting 4～6h, and melt temperature is 250～300 ℃, and described dual-screw-stem machine rotating speed is 1000～1500r/min;
(4) product that adopts forcing machine that step (3) is obtained is extruded, and obtains sheet material, then the sheet material of two-way stretch simultaneously, obtains the solar film of antiultraviolet.
The solar film of antiultraviolet provided by the present invention has adopted β-1# to decompose transparent agent, improved the intermiscibility of inorganic UV light absorber and PET polyester, thereby improved widely the usage quantity of inorganic UV light absorber, make the solar film of antiultraviolet there is the effect of excellent antiultraviolet, avoid ultraviolet caused human-body fatigue, can be used as electron membrane, building film, automobile adhesive film, aircraft rupture disk etc., rete is clear, can thoroughly isolate ultraviolet ray.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
A solar film for antiultraviolet, comprises the following component of mixing by weight: 40 parts of PET polyester slices, 7 parts of nano zine oxides, and 4 parts, aluminum oxide, 2 parts, magnesiumcarbonate, β-1# decomposes 0.001 part of transparent agent.
The preparation method of the solar film of above-mentioned antiultraviolet, comprises the following steps:
(1) 40 parts of PET polyester slices, 7 parts of nano zine oxides, 4 parts, aluminum oxide, 2 parts, magnesiumcarbonate, β-1# decomposes in 0.001 part of input mixing machine of transparent agent, is warming up to 90 ℃, stirs melting 5h, and stirring velocity is 1000r/min;
(2) product step (1) being obtained is pre-crystallized within the scope of 160 ℃ in temperature, dry 4h, and the massfraction of dried water in products is controlled at 5 * 10
-7below;
(3) product step (2) being obtained drops into dual-screw-stem machine and stirs melting 4h, and melt temperature is 250 ℃, and described dual-screw-stem machine rotating speed is 1000r/min;
(4) product that adopts forcing machine that step (3) is obtained is extruded, and obtains sheet material, then the sheet material of two-way stretch simultaneously, obtains the solar film of antiultraviolet.
Embodiment 2
A solar film for antiultraviolet, comprises the following component of mixing by weight: 50 parts of PET polyester slices, 8 parts of nano zine oxides, and 5 parts, aluminum oxide, 3 parts, magnesiumcarbonate, β-1# decomposes 0.015 part of transparent agent.
The preparation method of the solar film of above-mentioned antiultraviolet, comprises the following steps:
(1) by 50 parts of PET polyester slices, 8 parts of nano zine oxides, 5 parts, aluminum oxide, 3 parts, magnesiumcarbonate, β-1# decomposes in 0.015 part of input mixing machine of transparent agent, is warming up to 95 ℃, stirs melting 6h, and stirring velocity is 1500r/min;
(2) product step (1) being obtained is pre-crystallized within the scope of 165 ℃ in temperature, dry 5h, and the massfraction of dried water in products is controlled at 5 * 10
-7below;
(3) product step (2) being obtained drops into dual-screw-stem machine and stirs melting 6h, and melt temperature is 300 ℃, and described dual-screw-stem machine rotating speed is 1500r/min;
(4) product that adopts forcing machine that step (3) is obtained is extruded, and obtains sheet material, then the sheet material of two-way stretch simultaneously, obtains the solar film of antiultraviolet.
Utilize the prepared material of formula of the present invention can thoroughly isolate ultraviolet ray, avoid light fatigue, can reach the effect of uvioresistant UV400, there is fully anti-ultraviolet function, and due to the interpolation that β-1# decomposes transparent agent, further improved transparency and the sharpness of material.
The ultraviolet resistance of the solar film of the antiultraviolet of test implementation example 1 and embodiment 2:
Renminbi is lain in horizontal table top, face up, by UV-lamp, be radiated on Renminbi, the distance between UV-lamp and bank note, in 5cm left and right, there will be an obvious watermark under " people " word.At this moment, between Renminbi and UV-lamp, put into the solar film of above-mentioned antiultraviolet, watermark moment disappears completely, and this explanation ultraviolet ray could not penetrate the solar film of antiultraviolet, the solar film outside that is all blocked in this antiultraviolet, has really reached anti-ultraviolet effect.Adopt the solar film of this antiultraviolet can be prepared into the protective film of various articles for use; such as adhering film to glass, eyeglass pad pasting, electron membrane, building film, automobile adhesive film, aircraft rupture disk etc.; can effectively prevent that ultraviolet ray from causing that human body produces malignant melanoma; avoid ultraviolet caused human-body fatigue, furniture variable color and embrittlement; especially child, student and Ms are had preferably to protective effect in advance; can protect tender and lovely skin, delaying senility.
Those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these change and modification.
Claims (5)
1. a solar film for antiultraviolet, is characterized in that, comprises the following component of mixing by weight: 40～50 parts of PET polyester slices, 7～8 parts of inorganic UV light absorber, anti-scratch dose 4～5 parts, 2～3 parts of anti blocking agents, β-1# decomposes 0.001～0.015 part of transparent agent.
2. the solar film of antiultraviolet according to claim 1, is characterized in that, described inorganic UV light absorber is any one in nano zine oxide, nano tin dioxide, nano-indium stannum oxide, nano antimony tin oxide.
3. the solar film of antiultraviolet according to claim 1, is characterized in that, described anti-scratch dose is aluminum oxide or titanium oxide.
4. the solar film of antiultraviolet according to claim 1, is characterized in that, described anti blocking agent is magnesiumcarbonate or barium carbonate.
5. a preparation method for the solar film of antiultraviolet claimed in claim 1, is characterized in that, comprises the following steps:
(1) by the equal polyester slice of described PET, described inorganic UV light absorber, described anti-scratch dose, described anti blocking agent and described β-1# decomposes transparent agent and drops in proportion in mixing machine, be warming up to 90～95 ℃, stir melting 5～6h, stirring velocity is 1000～1500r/min;
(2) product step (1) being obtained is pre-crystallized within the scope of 160～165 ℃ in temperature, dry 4～5h, and the massfraction of dried water in products is controlled at below 5 * 10-7;
(3) product step (2) being obtained drops into dual-screw-stem machine and stirs melting 4～6h, and melt temperature is 250～300 ℃, and described dual-screw-stem machine rotating speed is 1000～1500r/min;
(4) product that adopts forcing machine that step (3) is obtained is extruded, and obtains sheet material, then the sheet material of two-way stretch simultaneously, obtains the solar film of antiultraviolet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410374300.6A CN104130553A (en) | 2014-08-01 | 2014-08-01 | Anti-ultraviolet solar film and preparation method thereof |
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| CN201410374300.6A CN104130553A (en) | 2014-08-01 | 2014-08-01 | Anti-ultraviolet solar film and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962045A (en) * | 2015-06-13 | 2015-10-07 | 常州大学 | Photochromic ultraviolet-isolating heat-insulating window film |
| CN105001797A (en) * | 2015-06-30 | 2015-10-28 | 苏州博利迈新材料科技有限公司 | Anti-ultraviolet vehicle-mounted nano film for vehicle glass and preparation method of nano film |
| CN106751595A (en) * | 2017-01-22 | 2017-05-31 | 江苏旭泽技术有限公司 | A kind of low-shrinkage PET film and preparation method thereof and the application in hot bending film preparation |
| CN117341324A (en) * | 2023-11-09 | 2024-01-05 | 慈溪市上林电子科技有限公司 | Self-absorption peep-proof sheet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831126B (en) * | 2010-03-22 | 2012-03-21 | 袁敏华 | Fully anti-ultraviolet, anti-fatigue, and anti-malignant melanoma optical protective material |
| CN103467936A (en) * | 2013-09-12 | 2013-12-25 | 苏州金海薄膜科技发展有限公司 | PET (polyethylene terephthalate) film capable of absorbing and converting ultraviolet light and shortwave blue light and preparation method thereof |
-
2014
- 2014-08-01 CN CN201410374300.6A patent/CN104130553A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831126B (en) * | 2010-03-22 | 2012-03-21 | 袁敏华 | Fully anti-ultraviolet, anti-fatigue, and anti-malignant melanoma optical protective material |
| CN103467936A (en) * | 2013-09-12 | 2013-12-25 | 苏州金海薄膜科技发展有限公司 | PET (polyethylene terephthalate) film capable of absorbing and converting ultraviolet light and shortwave blue light and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962045A (en) * | 2015-06-13 | 2015-10-07 | 常州大学 | Photochromic ultraviolet-isolating heat-insulating window film |
| CN105001797A (en) * | 2015-06-30 | 2015-10-28 | 苏州博利迈新材料科技有限公司 | Anti-ultraviolet vehicle-mounted nano film for vehicle glass and preparation method of nano film |
| CN106751595A (en) * | 2017-01-22 | 2017-05-31 | 江苏旭泽技术有限公司 | A kind of low-shrinkage PET film and preparation method thereof and the application in hot bending film preparation |
| CN117341324A (en) * | 2023-11-09 | 2024-01-05 | 慈溪市上林电子科技有限公司 | Self-absorption peep-proof sheet |
| CN117341324B (en) * | 2023-11-09 | 2024-02-20 | 慈溪市上林电子科技有限公司 | Self-absorption peep-proof sheet |
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Application publication date: 20141105 |