CN104325763A - APET photographic film with fluorescence effect - Google Patents
APET photographic film with fluorescence effect Download PDFInfo
- Publication number
- CN104325763A CN104325763A CN201410556036.8A CN201410556036A CN104325763A CN 104325763 A CN104325763 A CN 104325763A CN 201410556036 A CN201410556036 A CN 201410556036A CN 104325763 A CN104325763 A CN 104325763A
- Authority
- CN
- China
- Prior art keywords
- apet
- top layer
- photographic film
- film
- layer
- 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
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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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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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
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses an APET photographic film with a fluorescence effect. The APET photographic film comprises a surface layer and a base layer, wherein the surface layer is a functional layer and mainly comprises components of PE (Poly Ethylene) powder, fluorescent powder and a relevant assistant; the base layer is made of an APET sheet, and the surface layer is formed on the base layer by means of a hot melting compound process. The invention discloses an APET photographic film with a fluorescence effect. The APET photographic film is of a dual-layer compound structure design, and is high in interlayer bonding strength and stable in performance; the fluorescent powder in the surface layer endows the APET photographic film with a special fluorescence effect so that good appearance performance can be kept in a relatively weak light environment, and the practicability of the APET photographic film is improved.
Description
Technical field
The present invention relates to a kind of APET film, particularly relate to a kind of APET film with fluorescent effect, belong to APET product technique field.
Background technology
APET film is plastic uptake material polyester sheet, and also claim polyester hard adhesive plaster, it belongs to thermoplastic environment-protecting plastic cement products, its rim charge and waste product recyclable, chemical element contained by it is equally carbon, hydrogen, oxygen with paper, belongs to degradability plastics.After abandoning with the packaging product that this material is made, finally become water and carbon dioxide.APET environmental protection film is widely used in the packaging of the industries such as cosmetics, food, electronics, toy, printing, as various high-grade blister plastic packaging, folding box, packing element, diaphragm etc.Present stage, the domestic APET production technology having had comparatively maturation, its price is far below the price of PETG sheet material.
APET film has excellent and stable physical property, good transparency and appearance property, and the external packing that can be used as the trendy products such as cosmetics, electronic product, toy uses.But existing external packing APET film is mostly colourless or the film of solid color, at dark or the appearance property that will lose external packing night, have impact on the practicality of APET film.
Summary of the invention
For the demand, the invention provides a kind of APET film with fluorescent effect, this film adopts two-layer composite design, and the fluorescence powder in top layer imparts the fluorescent effect of APET film uniqueness, effectively improves the practicality of APET film.
The present invention is a kind of APET film with fluorescent effect, this APET film comprises top layer and basic unit, described top layer is functional layer, its main component is: PE powder, fluorescence powder and related auxiliaries, described basic unit's material is APET sheet material, and described top layer is taken shape on basic unit by hot melt combination process.
In a preferred embodiment of the present invention, the fluorescence powder in described top layer is inorganic UV fluorescent material, and its average grain diameter is about 6-7um.
In a preferred embodiment of the present invention, the auxiliary agent in described top layer comprises plasticizer, heat stabilizer, antistatic additive, antioxidant, lubricant etc.
In a preferred embodiment of the present invention, the molding thickness on described top layer is about 0.05-0.08mm.
In a preferred embodiment of the present invention, the thickness of the APET sheet material that described basic unit adopts is about 0.2-0.25mm.
Present invention is disclosed a kind of APET film with fluorescent effect, this film adopts two-layer composite design, interfacial bonding strength is high, and stable performance, fluorescence powder in its top layer imparts the fluorescent effect of APET film uniqueness, make it in the environment that light is more weak, also can keep good appearance property, improve the practicality of APET film.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation that the embodiment of the present invention has the APET film of fluorescent effect.
In accompanying drawing, the mark of each parts is as follows: 1, top layer, and 2, basic unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, 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.
Fig. 1 is the structural representation that the embodiment of the present invention has the APET film of fluorescent effect; This APET film comprises top layer 1 and basic unit 2, described top layer 1 is functional layer, its main component is: PE powder, fluorescence powder and related auxiliaries, and described basic unit 2 material is APET sheet material, and described top layer 1 is taken shape on basic unit 2 by hot melt combination process.
What the present invention mentioned has in the APET film of fluorescent effect, and the fluorescence powder in top layer 1 is inorganic UV fluorescent material, and its average grain diameter is about 6-7um, and the auxiliary agent in this layer comprises plasticizer, heat stabilizer, antistatic additive, antioxidant, lubricant etc.; The molding thickness on top layer 1 is about 0.05-0.08mm; The thickness of the APET sheet material that basic unit 2 adopts is about 0.2-0.25mm.
Embodiment
The concrete preparation process of what the present invention mentioned the have APET film of fluorescent effect is as follows:
A) selection is got the raw materials ready, this APET film comprises top layer and basic unit, the main component on top layer is: PE powder 75%, fluorescence powder 18%, all the other are auxiliary agent, its fluorescence powder is inorganic UV fluorescent material, average grain diameter is about 6-7um, and auxiliary agent mainly comprises plasticizer DOP, heat stabilizer dibutyl tin maleate, antistatic additive SE-364 glyceryl monostearate, antioxidant 2,6-DI-tert-butylphenol compounds and lubricant microcrystalline wax; Basic unit selects APET sheet material, and thickness is about 0.2mm;
B) prepare top layer material, preparing process comprises batch mixing, grinding and dry process; Mixing treatment is carried out in centrifugal agitator, and agitator rotating speed controls at 650r/min, and temperature controls at 45 DEG C-50 DEG C, and the time is about 30-32 minute; Milled processed uses ball mill, and the processing time controls at 1-1.2 hour, and after process, the average particulate diameter of powder is about 5um; The temperature of dry process controls at about 90 DEG C, and the time is about 2.5 hours, and after process, the water content control of powder is at 0.05%-0.06%;
C) hot melt compound, equipment choosing hot melt compounding machine, recombination process is as follows: first, and top layer material is heated to about 140 DEG C, and carry out the pre-heat treatment to APET sheet material, preheat temperature controls at about 60 DEG C simultaneously; Then, use scraper that top layer material is coated to APET sheet surface, coating thickness controls at about 0.1mm; Finally, use pressure roller to carry out calendering process to composite sheet, platen pressure controls at about 1600N/cm, and roller temperature controls at about 60 DEG C, and the skin depth after calendering process is about 0.06-0.07mm, and the gross thickness of compound film is about 0.25mm;
D) film post processing, aftertreatment technology comprises thickness measuring, trimming, traction rolling, finished product accumulation and waste recovery etc.
Present invention is disclosed a kind of APET film with fluorescent effect, be characterized in: this film adopts two-layer composite design, interfacial bonding strength is high, and stable performance, fluorescence powder in its top layer imparts the fluorescent effect of APET film uniqueness, make it in the environment that light is more weak, also can keep good appearance property, improve the practicality of APET film.
The above; be only 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; 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 (5)
1. one kind has the APET film of fluorescent effect, it is characterized in that, this APET film comprises top layer and basic unit, described top layer is functional layer, its main component is: PE powder, fluorescence powder and related auxiliaries, described basic unit's material is APET sheet material, and described top layer is taken shape on basic unit by hot melt combination process.
2. the APET film with fluorescent effect according to claim 1, is characterized in that, the fluorescence powder in described top layer is inorganic UV fluorescent material, and its average grain diameter is about 6-7um.
3. the APET film with fluorescent effect according to claim 1, it is characterized in that, the auxiliary agent in described top layer comprises plasticizer, heat stabilizer, antistatic additive, antioxidant, lubricant etc.
4. the APET film with fluorescent effect according to claims 1 to 3, it is characterized in that, the molding thickness on described top layer is about 0.05-0.08mm.
5. the APET film with fluorescent effect according to claim 1, is characterized in that, the thickness of the APET sheet material that described basic unit adopts is about 0.2-0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556036.8A CN104325763A (en) | 2014-10-20 | 2014-10-20 | APET photographic film with fluorescence effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556036.8A CN104325763A (en) | 2014-10-20 | 2014-10-20 | APET photographic film with fluorescence effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104325763A true CN104325763A (en) | 2015-02-04 |
Family
ID=52400627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410556036.8A Pending CN104325763A (en) | 2014-10-20 | 2014-10-20 | APET photographic film with fluorescence effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104325763A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627697A (en) * | 2017-08-31 | 2018-01-26 | 东莞市智宏通新材料科技有限公司 | A kind of novel shielding bag |
| CN112793245A (en) * | 2020-12-31 | 2021-05-14 | 无锡奥克特包装材料有限公司 | APET film for UV offset printing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1199587A (en) * | 1997-09-30 | 1999-04-13 | Toppan Printing Co Ltd | Polypropylene composite film |
| CN101084124A (en) * | 2004-05-21 | 2007-12-05 | Cfc国际有限公司 | Process of making laminated sheet and product made by the process |
-
2014
- 2014-10-20 CN CN201410556036.8A patent/CN104325763A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1199587A (en) * | 1997-09-30 | 1999-04-13 | Toppan Printing Co Ltd | Polypropylene composite film |
| CN101084124A (en) * | 2004-05-21 | 2007-12-05 | Cfc国际有限公司 | Process of making laminated sheet and product made by the process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627697A (en) * | 2017-08-31 | 2018-01-26 | 东莞市智宏通新材料科技有限公司 | A kind of novel shielding bag |
| CN112793245A (en) * | 2020-12-31 | 2021-05-14 | 无锡奥克特包装材料有限公司 | APET film for UV offset printing |
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| 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: 20150204 |