CN104312331A - Electromagnetic radiation resistant APET rubber piece - Google Patents
Electromagnetic radiation resistant APET rubber piece Download PDFInfo
- Publication number
- CN104312331A CN104312331A CN201410556446.2A CN201410556446A CN104312331A CN 104312331 A CN104312331 A CN 104312331A CN 201410556446 A CN201410556446 A CN 201410556446A CN 104312331 A CN104312331 A CN 104312331A
- Authority
- CN
- China
- Prior art keywords
- apet
- film
- top layer
- electromagnetic
- rubber piece
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses an electromagnetic radiation resistant APET rubber piece. The APET rubber piece comprises a surface layer and a base material layer, wherein the surface layer is mainly composed of film forming resin, a tourmaline powder material, solvents and relevant auxiliaries, the base material layer is made of an APET sheet material, and the surface layer is formed on the base material layer through a spraying process. The APET rubber piece is reasonable in structural design and high in interlayer bonding strength and has unique efficacy. As the surface of the APET rubber piece contains electromagnetic radiation resistant micro-powder, the APET rubber piece has an electromagnetic radiation resistant function when used as an external package of an electronic product, and the usability of the APET rubber piece is effectively improved.
Description
Technical field
The present invention relates to a kind of APET film, particularly relate to a kind of APET film with anti-electromagnetic-radiation 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 wrapped product that this material is made, finally become water and carbonic acid gas.APET environmental protection film is widely used in the packaging of the industries such as makeup, 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 physicals, good transparency and appearance property, and the outer packaging that often can be used as electronic product uses.For the electronic product that some are comparatively accurate, in its transport or the process deposited, often can be subject to the interference of external electromagnetic radiation, if things go on like this performance of the aspect such as the easy precision to electronic product, susceptibility has an impact.Therefore, the ability of APET film in anti-electromagnetic-radiation need perfect.
Summary of the invention
For the demand, the invention provides a kind of APET film of anti-electromagnetic-radiation, this film structure is reasonable in design, and effect is unique, its surface has good electromagnetic radiation resisting function, makes the performance of APET film when using as electronic product outer packaging more comprehensive.
The present invention is a kind of APET film of anti-electromagnetic-radiation, this APET film comprises top layer and substrate layer, the main component on described top layer is: film-forming resin, tourmalinite powder, solvent and related auxiliaries, described substrate layer material is APET sheet material, and described top layer is taken shape on substrate layer by spraying coating process.
In a preferred embodiment of the present invention, the film-forming resin in described top layer selects acrylic resin.
In a preferred embodiment of the present invention, the median size of the tourmalinite powder in described top layer is about 6-8um.
In a preferred embodiment of the present invention, the solvent in described top layer can select toluene, butyl ester or butanols.
In a preferred embodiment of the present invention, the auxiliary agent in described top layer comprises dispersion agent, condensing agent, oxidation inhibitor etc.
In a preferred embodiment of the present invention, the molding thickness on described top layer controls at 0.05-0.06mm.
Present invention is disclosed a kind of APET film of anti-electromagnetic-radiation, this film structure is reasonable in design, interfacial bonding strength is high, effect is unique, its surface includes anti-electromagnetic-radiation micro mist, making APET film have electromagnetic radiation resisting function when using as electronic product outer packaging, effectively improving the use properties 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 of the APET film of embodiment of the present invention anti-electromagnetic-radiation.
In accompanying drawing, the mark of each parts is as follows: 1, top layer, and 2, substrate layer.
Embodiment
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 of the APET film of embodiment of the present invention anti-electromagnetic-radiation; This APET film comprises top layer 1 and substrate layer 2, the main component on described top layer 1 is: film-forming resin, tourmalinite powder, solvent and related auxiliaries, described substrate layer 2 material is APET sheet material, and described top layer 1 is taken shape on substrate layer 2 by spraying coating process.
In the APET film of the anti-electromagnetic-radiation that the present invention mentions, the film-forming resin in top layer 1 selects acrylic resin, and the median size of tourmalinite powder is about 6-8um, and solvent can select toluene, butyl ester or butanols, and auxiliary agent comprises dispersion agent, condensing agent, oxidation inhibitor etc.; The molding thickness on top layer 1 controls at 0.05-0.06mm.
Embodiment
The concrete preparation process of the APET film of the anti-electromagnetic-radiation that the present invention mentions is as follows:
A) selection is got the raw materials ready, and main component and the percentage composition proportioning thereof on top layer are: film-forming resin 45%, tourmalinite powder 35%, solvent 12%, and all the other are related auxiliaries; Wherein, film-forming resin selects acrylic resin, and the median size of tourmalinite powder is about 6-8um, and butyl ester selected by solvent, and auxiliary agent comprises dispersion agent trisodium phosphate, condensing agent silicic acid fat, antioxidant 1010 etc.; Substrate layer selects APET sheet material, and its thickness is about 0.2-0.22mm;
B) prepare surface coating material, process for preparation is as follows: first, and the oxidation inhibitor in film-forming resin, solvent and auxiliary agent is added into agitation vat, fully stirs 10-12 minute; Then, add the dispersion agent in tourmalinite powder and auxiliary agent, fully stir 40-42 minute; Finally, add the condensing agent in auxiliary agent, stir stand-by after 15-16 minute; In whole process for preparation, agitation vat temperature maintains 28 DEG C about-30 DEG C;
C) thermal spraying treatment on top layer, thermal spray process is as follows: first, and the surface coating material of preparation is imported the barrel of spraying equipment, carry out thermal pretreatment to surface coating material, treatment temp controls at about 30 DEG C; Secondly, carry out thermal pretreatment to APET sheet material, preheating temperature is about 25 DEG C; Then, use spray gun to carry out thermal spraying treatment, pressurized gas is nitrogen, atmospheric pressure value is 0.5-0.6kg/cm × cm, and the distance controlling of shower nozzle and APET sheet material, at 5-6cm, back and forth sprays 2-3 time, the timed interval is no more than 20 seconds, and coat-thickness controls at 0.07-0.08mm; Then, compound film is placed in baking oven and is cured process, solidification value controls at 40-42 DEG C, and the time is about about 12 minutes; Finally, air cooling of coming out of the stove, the molding thickness on top layer is about about 0.06mm, and the gauge control of compound film is at 0.26-0.28mm;
D) film aftertreatment, aftertreatment technology comprises corona trimming, rolling is cut and finished product accumulation etc.
Present invention is disclosed a kind of APET film of anti-electromagnetic-radiation, be characterized in: this film structure is reasonable in design, interfacial bonding strength is high, effect is unique, its surface includes anti-electromagnetic-radiation micro mist, making APET film have electromagnetic radiation resisting function when using as electronic product outer packaging, effectively improving the use properties 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 (6)
1. the APET film of an anti-electromagnetic-radiation, it is characterized in that, this APET film comprises top layer and substrate layer, the main component on described top layer is: film-forming resin, tourmalinite powder, solvent and related auxiliaries, described substrate layer material is APET sheet material, and described top layer is taken shape on substrate layer by spraying coating process.
2. the APET film of anti-electromagnetic-radiation according to claim 1, is characterized in that, the film-forming resin in described top layer selects acrylic resin.
3. the APET film of anti-electromagnetic-radiation according to claim 1, is characterized in that, the median size of the tourmalinite powder in described top layer is about 6-8um.
4. the APET film of anti-electromagnetic-radiation according to claim 1, is characterized in that, the solvent in described top layer can select toluene, butyl ester or butanols.
5. the APET film of anti-electromagnetic-radiation according to claim 1, is characterized in that, the auxiliary agent in described top layer comprises dispersion agent, condensing agent, oxidation inhibitor etc.
6. the APET film of anti-electromagnetic-radiation according to claim 1, is characterized in that, the molding thickness on described top layer controls at 0.05-0.06mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556446.2A CN104312331A (en) | 2014-10-20 | 2014-10-20 | Electromagnetic radiation resistant APET rubber piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410556446.2A CN104312331A (en) | 2014-10-20 | 2014-10-20 | Electromagnetic radiation resistant APET rubber piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104312331A true CN104312331A (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410556446.2A Pending CN104312331A (en) | 2014-10-20 | 2014-10-20 | Electromagnetic radiation resistant APET rubber piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104312331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380988A (en) * | 2022-01-21 | 2022-04-22 | 无锡奥克特包装材料有限公司 | Preparation method of anti-electromagnetic radiation APET film |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885254A (en) * | 2010-06-12 | 2010-11-17 | 江苏琼花高科技股份有限公司 | Amorphous polyethylene terephthalate composite sheet and production method thereof |
| CN102294863A (en) * | 2011-06-13 | 2011-12-28 | 卓高泰(广州)包装有限公司 | Impact resisting packaging sheet material and preparation method thereof |
-
2014
- 2014-10-20 CN CN201410556446.2A patent/CN104312331A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885254A (en) * | 2010-06-12 | 2010-11-17 | 江苏琼花高科技股份有限公司 | Amorphous polyethylene terephthalate composite sheet and production method thereof |
| CN102294863A (en) * | 2011-06-13 | 2011-12-28 | 卓高泰(广州)包装有限公司 | Impact resisting packaging sheet material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 卢琪等: "电气石粉体电磁屏蔽性能研究", 《非金属矿》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380988A (en) * | 2022-01-21 | 2022-04-22 | 无锡奥克特包装材料有限公司 | Preparation method of anti-electromagnetic radiation APET film |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |