CN105346174A - PET protection film with antibacterial property - Google Patents
PET protection film with antibacterial property Download PDFInfo
- Publication number
- CN105346174A CN105346174A CN201510773971.4A CN201510773971A CN105346174A CN 105346174 A CN105346174 A CN 105346174A CN 201510773971 A CN201510773971 A CN 201510773971A CN 105346174 A CN105346174 A CN 105346174A
- Authority
- CN
- China
- Prior art keywords
- protection film
- pet
- layer
- pet protection
- antibiotic property
- 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
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/244—All polymers belonging to those covered by group B32B27/36
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
Landscapes
- Laminated Bodies (AREA)
- Housing For Livestock And Birds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a PET protection film with antibacterial property. The PET protection film with antibacterial property comprises an upper antibacterial layer, a middle anti-radiation layer and a bottom PET layer. The PET layer is made of polyterephthalic acid plastic. The PET protection film with antibacterial property comprises the following components in percentages by weight: 27-32% of the antibacterial layer, 11-14% of the anti-radiation layer and 50-60% of the PET layer. The PET protection film with antibacterial property has the characteristics of good dimension stability, heat stability, chemical stability and the like.
Description
Technical field
The present invention relates to a kind of antibiotic property PET protection film.
Background technology
The cpu frequency that wire jumper free mainboard is arranged in CMOS is not right, may cause yet and not show fault, to this, can be solved as long as remove CMOS.Remove the wire jumper of CMOS generally near the lithium battery of mainboard, its default location is generally 1,2 short circuits, as long as being changed jumping is that 2,3 short circuit several seconds kinds can be dealt with problems, if can not find this wire jumper for former old mainboard user, as long as battery is taken off, enter after CMOS is arranged until start display and shut down again, battery is reinstalled the object that also can reach CMOS electric discharge.Mainboard None-identified internal memory, internal memory damage or internal memory does not mate the fault that yet can cause starting shooting without display.The more fastidious internal memory of some old mainboard, once plug the internal memory of mainboard None-identified, mainboard just cannot start, and even some mainboard does not give you any fault cues (piping).Certainly also sometimes in order to Extended RAM is to improve systematic function, the appearance that result plugs different brands, the internal memory of type can cause this type of fault equally, therefore when overhauling, should add to note.For the fault that mainboard BIOS is destroyed, we can plug ISA video card and see with or without display (if any prompting, can operate by prompting step), if do not have start-up picture, you can automatically upgrade the floppy disk of BIOS by do-it-yourself one, again refresh BIOS, but some mainboard BIOSs destroyed after, floppy drive not works, now, can attempt with hot plug method solve (once someone attempted, as long as BIOS is identical, can successful burning in the mainboard of same level.）。But adopt hot plug also may cause main board component wear except needing identical BIOS, so method (the computer business having this to serve can be looked for solve safer) with writing yard device by inside BIOS transaction file write BIOS reliably.
Summary of the invention
The object of the present invention is to provide a kind of antibiotic property PET protection film, there is the features such as good dimensional stability, heat endurance, chemical stability be stronger.
Technical scheme of the present invention is: a kind of antibiotic property PET protection film; described antibiotic property PET protection film comprises the antibiotic layer of the superiors, the radiation protective layer in intermediate layer and undermost pet layer and combines; described pet layer is poly terephthalic acid plastics; described antibiotic layer accounts for the 27%-32% of the overall component of antibiotic property PET protection film; described radiation protective layer accounts for the 11%-14% of the overall component of antibiotic property PET protection film, and described pet layer accounts for the 50%-60% of the overall component of antibiotic property PET protection film.
In a preferred embodiment of the present invention, described antibiotic layer is lithium carbonate inorganic antiseptic.
In a preferred embodiment of the present invention, described antibiotic layer accounts for 31% of the overall component of antibiotic property PET protection film, and described radiation protective layer accounts for 13% of the overall component of antibiotic property PET protection film, and described pet layer accounts for 56% of the overall component of antibiotic property PET protection film.
A kind of antibiotic property PET protection film of the present invention, has the features such as good dimensional stability, heat endurance, chemical stability be stronger.
Detailed description of the invention
Be described in detail below in conjunction with to preferred embodiment of the present invention, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
In one embodiment; described antibiotic property PET protection film comprises the antibiotic layer of the superiors, the radiation protective layer in intermediate layer and undermost pet layer and combines; described pet layer is poly terephthalic acid plastics; described antibiotic layer accounts for the 27%-32% of the overall component of antibiotic property PET protection film; described radiation protective layer accounts for the 11%-14% of the overall component of antibiotic property PET protection film, and described pet layer accounts for the 50%-60% of the overall component of antibiotic property PET protection film.
Further illustrate; described antibiotic layer is lithium carbonate inorganic antiseptic; described antibiotic layer accounts for 31% of the overall component of antibiotic property PET protection film, and described radiation protective layer accounts for 13% of the overall component of antibiotic property PET protection film, and described pet layer accounts for 56% of the overall component of antibiotic property PET protection film.
Further illustrating, PET, is high polymer, by ethylene glycol terephthalate generation dehydration condensation.Ethylene glycol terephthalate is by terephthalic acid (TPA) and ethylene glycol generation esterification gained.PET is milky or polymer that is light yellow, highly crystalline, and surface smoothing is glossy.In wider temperature range, have excellent physical and mechanical properties, Long-Time Service temperature can reach 120 DEG C, and electrical insulating property is excellent, even under high-temperature high-frequency, its electrical property is still better, but corona resistance is poor, creep resistance, fatigue durability, rub resistance, dimensional stability are all fine.Engineering plastics level PET organic solvent-resistant, good weatherability.Shortcoming is that crystalline rate is slow, and processing and forming difficulty, molding temperature is high, and the production cycle is long, and impact property is poor.Generally improve its processability and physical property by methods such as strengthening, fill, be blended, obvious with glass fiber-reinforcing effect, improve resin rigidity, heat resistance, resistance to chemical reagents, electric property and weatherability.Take to add the means such as nucleator and crystallization promoter, improve the disadvantage that crystallization rate is slow.Add fire retardant and anti-flaming dripping agent can improve PET anti-flammability and self-extinguishment.In addition, for improving PET performance, PET can form alloy with PC, elastomer, PBT, PS class, ABS, PA.PET(REINFORCED PET) mainly take injection moulding to process, additive method is extruded in addition, blowing, the secondary processing method such as coating and welding, sealing-in, machined, vacuum coating.Must be fully dry before shaping.Mainly be applied as electronic apparatus aspect to have: electrical outlets, electric power connector, electric cooker handle, TV deflection yoke, terminal board, the accessory of circuit breaker shell, switch, motor fan shell, instrument machine components, paper money counter part, electric iron, electromagnetic stove baking oven; Flow control valve in auto industry, carburetor cover, vehicle window controller, foot operated speed changer, distribution board cover; Mechanical industry gear, blade, belt pulley, pump component, other wheelchair car body and wheel, lampshade shell, illuminator enclosure, drain connection, slide fastener, clock and watch part etc. in addition.
Further illustrating, after the metal ion in lithium carbonate inorganic antiseptic and antibacterial product and bacterium haptoreaction, causing microorganism proper constituent to destroy or produce dysfunction.When the metal ion of trace arrives microbial cell film, because the latter is electronegative, rely on Coulomb attraction, make both firmly absorption, metal ion penetration cell wall enters in cell, and reacts with sulfydryl (-SH), makes protein coagulating, destroy the activity of cell synzyme, cell loss schizogamy ability and dead.Metal ion can also destroy microorganisms electric transmission system, respiratory system and substance delivery system.After thalline loses activity, metal ion can dissociate out again from thalline, repeats fungicidal property, therefore its durable antibacterial effect.The invention provides a kind of antibiotic property PET protection film, there is the features such as good dimensional stability, heat endurance, chemical stability be stronger.
The specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention, and the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. an antibiotic property PET protection film; it is characterized in that: described antibiotic property PET protection film comprises the antibiotic layer of the superiors, the radiation protective layer in intermediate layer and undermost pet layer and combines; described pet layer is poly terephthalic acid plastics; described antibiotic layer accounts for the 27%-32% of the overall component of antibiotic property PET protection film; described radiation protective layer accounts for the 11%-14% of the overall component of antibiotic property PET protection film, and described pet layer accounts for the 50%-60% of the overall component of antibiotic property PET protection film.
2. antibiotic property PET protection film according to claim 1, is characterized in that: described antibiotic layer is lithium carbonate inorganic antiseptic.
3. antibiotic property PET protection film according to claim 1; it is characterized in that: described antibiotic layer accounts for 31% of the overall component of antibiotic property PET protection film; described radiation protective layer accounts for 13% of the overall component of antibiotic property PET protection film, and described pet layer accounts for 56% of the overall component of antibiotic property PET protection film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773971.4A CN105346174A (en) | 2015-11-13 | 2015-11-13 | PET protection film with antibacterial property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773971.4A CN105346174A (en) | 2015-11-13 | 2015-11-13 | PET protection film with antibacterial property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105346174A true CN105346174A (en) | 2016-02-24 |
Family
ID=55322308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510773971.4A Pending CN105346174A (en) | 2015-11-13 | 2015-11-13 | PET protection film with antibacterial property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105346174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107903426A (en) * | 2017-11-27 | 2018-04-13 | 中山市安可玻璃防爆膜有限公司 | A kind of antimicrobial form transparent explosion-proof film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152535A (en) * | 2010-12-13 | 2011-08-17 | 苏州金海薄膜科技发展有限公司 | Electromagnetic wave shielding protective film and manufacturing method thereof |
| CN202965401U (en) * | 2012-08-30 | 2013-06-05 | 陈川川 | Antibacterial PET (polyethylene terephthalate) protective film |
| CN203512324U (en) * | 2013-10-21 | 2014-04-02 | 苏州世优佳电子科技有限公司 | Cell phone screen guard film |
| CN104693869A (en) * | 2013-12-06 | 2015-06-10 | 大连奥林匹克电子城利辉通讯器材商行 | Antistatic screen paint |
-
2015
- 2015-11-13 CN CN201510773971.4A patent/CN105346174A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152535A (en) * | 2010-12-13 | 2011-08-17 | 苏州金海薄膜科技发展有限公司 | Electromagnetic wave shielding protective film and manufacturing method thereof |
| CN202965401U (en) * | 2012-08-30 | 2013-06-05 | 陈川川 | Antibacterial PET (polyethylene terephthalate) protective film |
| CN203512324U (en) * | 2013-10-21 | 2014-04-02 | 苏州世优佳电子科技有限公司 | Cell phone screen guard film |
| CN104693869A (en) * | 2013-12-06 | 2015-06-10 | 大连奥林匹克电子城利辉通讯器材商行 | Antistatic screen paint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107903426A (en) * | 2017-11-27 | 2018-04-13 | 中山市安可玻璃防爆膜有限公司 | A kind of antimicrobial form transparent explosion-proof film |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |
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