CN110777535B - DLC and CD-anchored substrate, DLC and CD-anchored product - Google Patents
DLC and CD-anchored substrate, DLC and CD-anchored product Download PDFInfo
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- CN110777535B CN110777535B CN201910665986.7A CN201910665986A CN110777535B CN 110777535 B CN110777535 B CN 110777535B CN 201910665986 A CN201910665986 A CN 201910665986A CN 110777535 B CN110777535 B CN 110777535B
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- dlc
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
Abstract
The present invention addresses the problem of strongly adhering DLC and CD to substrates of various materials, structures and the like, such as paper, leather, resin films and sheets, woven fabrics and textiles. The present invention relates to a DLC and a CD-fixed substrate, wherein DLC is fixed to a substrate made of various materials or structures such as paper, leather, resin films and sheets, woven fabrics, and textiles, and CD is fixed to the DLC-fixed substrate. The article of the present invention is an article produced by using the DLC and CD anchoring substrate.
Description
Technical Field
The present invention relates to a substrate obtained by fixing (fixing) both CD (cyclodextrin: cyclodextrin) and DLC (Diamond Like Carbon) to a fabric (substrate) such as paper, leather, a resin film, a resin sheet, a woven fabric of animal fibers (wool, silk, etc.), plant fibers (cotton, hemp, etc.), chemical fibers (rayon, polyester, etc.), and a textile, and various products such as underwear, diapers, sanitary goods, clothing, umbrellas, coatings, curtains, towels, bedding, carpets, and furniture using the above-mentioned fixed substrate.
Background
DLC has a crystal structure between diamond and graphite, and has various properties (physical properties) such as high hardness, low friction coefficient, abrasion resistance, electrical insulation, chemical resistance, antibacterial property, hydrophilicity, hydrophobicity, ultraviolet ray cut-off, and gas barrier property (air impermeability). Therefore, it has been used in various fields. For example, it is used for film formation on the surface of a roller for coating.
In the conventional DLC film forming method, since the film forming is performed in a high temperature atmosphere region of 150 to 350 ℃ in a vacuum chamber, the film forming material (object to be film formed) lacks heat resistance and may be deformed when it is a product or part made of resin or aluminum, for example. In particular, in the case of an aluminum roll, the surface is easily oxidized and the thermal expansion coefficient is high, so that a high adhesion force cannot be obtained at a treatment temperature of 200 ℃ or higher. Therefore, the object to be film-formed is limited. To solve this problem, the present inventors have previously developed a method for forming DLC at room temperature (patent document 1).
Examples of the substrate include various fabrics such as paper, leather, resin films and sheets, woven fabrics, and textiles. There is a conventional fabric in which a CD is fixed to a polyester (patent document 2).
The CD has inclusion function and slow release function. The inclusion functionality is a function of improving unpleasant odor, taste, and the like by inclusion, and the slow release functionality is a function of releasing active ingredients such as a perfume and iodine slowly if these ingredients are included in advance. CD has been confirmed to have an inclusion function of ammonia odor, isovaleric acid, formaldehyde, acetic acid and other odors related to body odor and old people odor. CD is excellent in deodorant (malodor suppressing) effect in particular, and therefore, sometimes used by being fixed to a sanitary napkin (patent document 3).
Documents of the prior art
Patent literature
Patent document 1: japanese patent laid-open publication No. 2010-189694
Patent document 2: japanese patent laid-open publication No. 2013-155447
Patent document 3: japanese patent laid-open publication No. 2016-077857
Disclosure of Invention
Problems to be solved by the invention
The present invention addresses the problem of providing a DLC and CD anchor substrate for anchoring both DLC and CD to substrates such as paper, leather, resin films and sheets, woven fabrics, and textiles, and products using such anchor substrates.
Means for solving the problems
[ DLC and CD anchoring base Material ]
The DLC and CD-fixed substrate of the present invention are obtained by further fixing CD on the DLC-fixed substrate. The substrate referred to herein is made of various materials and structures such as paper, leather, resin films and sheets, woven fabrics, and textiles. The DLC and CD-fixed substrate of the present invention can be used as a fabric for various products such as underwear, diapers, sanitary goods, clothing, umbrellas, coatings, curtains, towels, bedding, carpets, and furniture.
The DLC and CD-fixed substrate of the present invention are obtained by fixing (fixing) DLC to the substrate and fixing CD to DLC having OH groups imparted thereto to improve hydrophilicity. DLC can be deposited as a film on the surface of a substrate by injecting it into the interior of the substrate in a vacuum chamber, or by depositing it after injection. The injection and film formation are both dry. The vacuum chamber may be at room temperature (room temperature). The DLC can be fixed to the substrate in the atmosphere at normal temperature (room temperature). The normal temperature is 10 ℃ to 50 ℃. The term "DLC is fixed" means a state in which DLC is injected and fixed into a substrate, or a state in which a DLC film is formed on the surface of a substrate and is difficult to peel off from the substrate.
The CD may be formed (laminated) on the DLC film of the DLC-fixed substrate, or may be impregnated into the DLC-fixed substrate and wound (fixed) around the DLC and the substrate. The CD anchoring as referred to herein is to further anchor CD to the DLC of the DLC anchoring substrate. CD is fixed by dipping (nipping) the DLC-fixed substrate in a CD solution, or rolling (coating with a roll) a CD solution on the DLC-fixed substrate, or by die coater, spraying with other sprayers, or the like.
In the present invention, the substrate may be pretreated (surface-treated: conditioned) to facilitate adhesion or adhesion of DLC and CD to the substrate, and then reused, or may be used without being pretreated.
In the present invention, it is preferable to increase the hydrophilicity of the base material by imparting OH groups to the base material by subjecting the base material to plasma treatment or corona discharge treatment. The atmosphere of the plasma treatment may be either in vacuum or in the atmosphere.
In the present invention, an inclusion function can be increased by adding or mixing an arbitrary object component to be included, such as an antibacterial, bacteriostatic, deodorant, or bactericidal component, to a CD. In addition, it can also increase any sustained release function such as moisturizing, pest repelling, antioxidant, anti-inflammatory, and bioavailability.
The products of the present invention include various products (including some of these products) such as underwear, diapers, sanitary products, clothing, umbrellas, coatings, curtains, towels, bedding products, carpets, and furniture, in which the DLC and CD-fixed substrates are used as a fabric.
Effects of the invention
The DLC and CD-fixing base material of the present invention has the following effects.
(1) The substrate has the functions of DLC, i.e., abrasion resistance, chemical resistance, antibacterial properties, water repellency, gas barrier properties (air impermeability), and other effects inherent to DLC.
(2) The deodorant effect and other effects inherent in CD can be obtained.
(3) When any inclusion function is added to CD and a slow release function is added, the effects of the functions can be obtained.
(4) When OH groups are added to the substrate, the hydrophilicity is improved as compared with the case where no OH groups are added, and the adhesion of CD, DLC, CD and DLC to the substrate is strengthened.
(5) If the substrate is pretreated for easy adhesion or adhesion of DLC and CD, the adhesion strength and adhesion strength of DLC and CD are improved, and the quality and yield can be improved.
(6) When any one of the DLC fixing, CD fixing, plasma treatment, and corona discharge treatment is performed at normal temperature in both vacuum and air, the base material is not deformed by heat generated by these treatments.
(7) By imparting hydrophilicity to the substrate before the DLC and CD are fixed to the substrate, adhesion between the DLC and CD fixed to the substrate is improved, and even if the DLC and CD are repeatedly washed, the DLC and CD are less likely to be peeled off or separated, and functions of the DLC and CD are maintained for a long period of time.
Since the product of the present invention is produced using the DLC and CD-fixing substrate of the present invention, the product has the characteristics and functions inherent to DLC and the characteristics and functions inherent to CD. In addition to the fiber industry, the functional effects of CD are high, and the market is expected to expand.
Drawings
Fig. 1 is an explanatory view showing an example of a DLC film forming apparatus.
FIG. 2 is a diagram illustrating a CD film forming method.
FIG. 3(a) is a cross-sectional view of a DLC anchor substrate, and FIG. 3(b) is a cross-sectional view of a DLC and CD anchor substrate according to the present invention.
Detailed Description
(embodiments of DLC and CD anchoring substrate)
The DLC-fixed substrate in the DLC and CD-fixed substrate of the present invention is obtained by fixing DLC to a substrate made of various materials or structures such as paper, leather, resin films and sheets, woven fabrics, and textiles, and further fixing CD.
[ pretreatment of base Material ]
In the production of the DLC and CD-fixed substrate of the present invention, a substrate 1 to which the DLC is fixed is prepared. The substrate 1 may be any of cloth, paper, natural leather, artificial leather, resin film, resin sheet, woven fabric, textile, and the like, regardless of the material and structure. An article which is easy to cut and sew (easy to produce) and comfortable to use as a product is preferable. When the fabric is specified as an underwear fabric, the fabric is suitable for use, and is elastic and easy to wear. The substrate 1 is preferably cleaned (washed) in advance.
The substrate 1 may be used after being subjected to pretreatment (conditioning), or may be used without being subjected to pretreatment. The pretreatment is a treatment for easily attaching or fixing (coating) DLC and CD to the substrate 1, and is a treatment for improving the flatness of the substrate surface and improving the adhesion of CD and DLC to the substrate surface, such as a degassing treatment of gas contained in the substrate 1, a dehydration treatment of moisture, an extremely low heat shrinkage treatment, and a foreign matter removal treatment of the substrate surface. For example, the moisture removal treatment may be performed by heat drying, and the dust treatment may be performed by plasma treatment or other suitable means.
[ formation of Mixed layer ]
When coating DLC on the substrate, the substrate 1 may be cleaned for the purpose of improving the adhesion between the substrate 1 and the DLC film, or a mixed layer containing Si or the like as a main component may be formed (ion implantation). The formation of the mixed layer can be performed under the condition that the vacuum chamber 10 (fig. 1) of the DLC film forming apparatus 100 is evacuated and kept at room temperature. The room temperature state is 0 ℃ to 100 ℃, and more preferably 10 ℃ to 50 ℃. The DLC film forming apparatus 100 includes a vacuum chamber 10, a high voltage pulse power supply 20, a gas injection port 30, an RF power supply (high frequency power supply) 40, and an ICP plasma source 50.
[ arrangement of base Material ]
The substrate 1 is set in a vacuum chamber 10 at a normal temperature. The substrate 1 is preferably set in a roll-to-roll (roll) manner in which it is taken up from one roll to the other roll during the formation of the mixture layer and the formation of the DLC film.
In the formation of the mixed layer, silicon (Si) and fluorine (F) may be used in addition to carbon and hydrogen, which are constituent elements of the DLC film. N is used as the raw material gas2、Ar、CH4、C2H2、CF4、C、H2And B, etc. Further, these gases can be used in combination. In the formation of the mixed layer, a source gas is supplied from the gas inlet 30 into the vacuum chamber 10 which is sufficiently evacuated. Then, discharge is performed by the high-frequency power source 40 or the ICP power source 50 to generate plasma, thereby ionizing the supplied source gas. Next, a negative voltage is applied by the high voltage pulse power supply 20, whereby ions are attracted toward the substrate 1 and implanted into the substrate 1, thereby forming a mixed layer. At this time, the high-frequency power source 40 and the ICP power source 50, which are plasma generation sources, cannot be used simultaneously because of their different characteristics from the high-voltage pulse power source 20, and are therefore used alternately.
[ formation of DLC film ]
After the formation of the mixed layer, the power output or frequency of the high-frequency power source 40 or the ICP power source 50, the degree of vacuum in the vacuum chamber 10, and the voltage of the high-voltage pulse power source 20 are changed, whereby the process is shifted from the ion implantation process to the DLC film formation process. In this case, by supplying oxygen, boron, nitrogen, or the like to the raw gas, the DLC film can be provided with hydrophilic and antistatic (semiconductor, conductivity, or the like) functions.
Said N is2、Ar、CH4、C2H2、CF4、C、H2The physical properties of DLC can be changed by changing the mixing ratio of the mixed gas such as B. Other gases may be mixed in these gases. Physical Properties of DLC were determined by SP2/SP3Ratio, hydrogen content, density, free space ratio, etc. The hydrophilicity, fixing strength, and the like of the substrate 1 can be changed not only by changing the kind of gas injected into the vacuum chamber 10 but also by changing the gas pressure, the injection amount, the plasma energy, the polar group, and the injection conditions. For example, if fluorine is mixed in the source gas, the surface of the substrate 1 becomes more hydrophobic.
The physical properties of the surface of the substrate 1 vary depending on the kind and thickness of the DLC film raw material gas supplied to the vacuum chamber 10. For example, the larger the DLC film thickness, the more the abrasion resistance and the gas barrier property are improved, but the adhesion force that can follow the deformation of the substrate 1 is decreased. On the other hand, if the DLC film is thin, an adhesive force that can follow the deformation of the substrate 1 is easily obtained, but the abrasion resistance and the gas barrier property are reduced. If the DLC film is implanted into the substrate 1 as shown in fig. 3(a) and the implantation is continued, the DLC film is deposited on the surface of the substrate 1 as shown in fig. 3(b) and becomes the DLC film 2.
When the raw material gas for DLC injected into the substrate 1 is defined as a fluorine mixture, the influence on the hydrophobicity of the substrate 1 also differs depending on the mixing ratio of fluorine. The substrate 1 rich in hydrophobicity is excellent in releasability and releasability. If the mixing ratio of fluorine is increased to 0% to 10%, the water contact angle is sharply increased and the hydrophobicity is increased, but if it exceeds 10%, the increase rate is blunted. When the DLC raw material gas injected at the time of forming the DLC film at room temperature is defined as a fluorine mixture, the fluorine mixture ratio is preferably set to 0% to 10% in order to increase the hydrophobicity. In order to increase the water repellency and maintain the hardness, the mixing ratio of fluorine is preferably 10% to 20%, more preferably about 15%.
When the substrate 1 is white, if the film thickness of the DLC formed on the substrate 1 becomes too thick, the substrate 1 is somewhat blackened, and therefore the film thickness to the extent that the substrate is not blackened is preferably in the range of, for example, 10nm to 2 μm. The DLC injection amount is also controlled so as not to be blackened during injection.
The above description is the case where DLC is formed on the surface of the substrate 1, but the present invention is not necessarily limited to the film shape. If the substrate 1 is a textile or woven fabric, the DLC may be entangled and fixed to the fibers of the substrate 1.
[ fixation of CD ]
In the present invention, CD is further fixed to the DLC-fixed substrate. The fixation of CD here means a state in which CD is deposited on the surface of the DLC-fixed substrate, and when the substrate 1 of the DLC-fixed substrate is a textile or woven fabric, CD is impregnated into the substrate and wound around the fibers (material) of the substrate. In either case, the substrate is difficult to peel off.
The DLC has an adhesive function, so that the CD can also be fixed thereon immediately. An adhesive agent for improving adhesion is provided on the DLC film 2, and a CD can be fixed thereon. In the case of a CD film, the CD film 3 is preferably in the range of 50nm to 1mm when the DLC film 2 is 10nm to 2 μm. The formation of the CD film 3 in this case can be performed by, as shown in fig. 2, immersing (nipping) the substrate 1 provided with the DLC film 2 in an aqueous CD solution, rolling (coating) an aqueous CD solution on the substrate 1 provided with the DLC film 2, blowing an aqueous CD solution, or any other method. By repeating the impregnation of the CD, the CD can also be laminated.
As described above, it is preferable to perform plasma treatment and corona treatment on the surface of the substrate 1 or the surface of the DLC film 2 to impart OH groups to improve hydrophilicity for the purpose of improving the adhesion force between the substrate 1 and the CD, improving the adhesion force between the substrate 1 and the DLC, and improving the adhesion force between the DLC and the CD. The source gas (source gas) used for the plasma treatment is not particularly limited. Examples thereof include helium (He), argon (Ar), nitrogen (N), and oxygen (O). When the purpose is to achieve hydrophilicity alone, silane systems such as Hexamethyldisiloxane (HMDSO) and trimethylsilane (japanese text "トリメチルシリス") (MHDS) may be used. The gas may be used as a single substance or as a mixture of plural substances. Plasma generated by using these gas materials is irradiated on the surface of the substrate 1 or the surface of the DLC film 2 to impart hydrophilic groups such as OH groups. The hydrophilization treatment using this plasma can be carried out in either a vacuum or an atmospheric treatment atmosphere.
In the present invention, the inclusion function can be increased by adding or mixing an arbitrary guest component to be included, such as an antibacterial, bacteriostatic, deodorant, or bactericidal component, to CD. In addition, it can also increase any sustained release function of moisturizing, pest repelling, antioxidant, anti-inflammatory, and bioavailability.
By incorporating a triacontene component having a moisture-retaining component in CD, itching caused by contact with fibers can be alleviated, atopic dermatitis can be treated, water-soluble silica can be slowly released, self-healing ability and natural healing ability can be improved, and atopic dermatitis can be alleviated.
By including a germicidal ingredient (Ag) in the CD+) Since the base material 1 can be imparted with an antibacterial and bactericidal function by fixing the components to the base material 1, the base material can be used as bedding having an antibacterial and bactericidal function, and can also have an effect of suppressing the influence of various bacteria on patients and the elderly who have lowered resistance, and an effect of suppressing nosocomial infections and adverse effects of various bacteria.
By adding any functional component to CD, not only the deodorizing effect and the sterilizing effect can be improved, but also the bioavailability can be expected to be improved by the slow release of the effective component (hinokitiol, menthol, perfume oil, etc.).
As a future application development technology, dyed cloth and printed cloth suitable for small-lot and small-quantity production can be produced at low cost.
In the above embodiment, a reel-to-reel system is adopted in which the substrate 1 in a reel shape is wound in a reel shape while being drawn out, but the drawing out and winding of the substrate 1 may be defined as another method. In fig. 2, the substrate 1 immersed in the CD aqueous solution is dehydrated by being sandwiched between upper and lower rolls 4, dried by a drying device 5, and then wound. If necessary, the substrate 1 may be cleaned before winding.
(embodiment of DLC and CD anchoring product)
The DLC and CD-fixed products of the present invention are produced by cutting, sewing, bonding, etc. the DLC and CD-fixed base material. The cutting method, sewing method, bonding method, and the like may be the same as those of the conventional methods, or may be other methods. Examples of such articles are thermal garments, undergarments, diapers, sanitary napkins, incontinence diapers, bras, umbrellas, raincoats, sports garments, wetsuits, bed sheets, hospital bed sheets, medical garments, ski boards, skis, swim suits, body suits, wallpaper, pet diapers, pet pads, thermal garments for livestock, blankets, curtains, articles of clothing furniture, and various articles used in various other fields. The product of the present invention may be used as wallpaper or other sheet material without cutting, sewing, or bonding the DLC and CD to a substrate having a desired size and shape in advance. The article of the invention may be not only a finished product but also a part of an article.
Industrial applicability
The present invention is not limited to the above-described embodiments, and design changes may be made within a range in which the problems of the present invention can be solved.
Description of the symbols
1 base material (cloth)
2 DLC film
3 CD film
4 rollers
5 drying device
10 vacuum chamber
20 high voltage pulse power supply
30 gas injection port
40 high frequency power supply
50 ICP plasma source (ICP power supply)
100 DLC film forming apparatus
Claims (10)
1. A DLC and CD-fixed substrate characterized in that the DLC and CD-fixed substrate are obtained by fixing DLC, i.e., diamond-like carbon, to a substrate and fixing CD, i.e., cyclodextrin, to the DLC,
wherein CD is fixed on DLC provided with OH group and having improved hydrophilicity, and CD is added or mixed with guest component for inclusion function and includes these components, and has sustained release function for sustained release of these guest components.
2. The DLC and CD anchoring substrate according to claim 1, wherein,
DLC is fixed to a substrate having OH groups added thereto to improve hydrophilicity.
3. The DLC and CD anchoring substrate according to claim 1,
OH groups are given by plasma treatment or corona treatment at normal temperature under atmospheric pressure, and are fixed to the substrate or DLC.
4. The DLC and CD anchoring substrate according to claim 1, wherein,
the guest component is one or more of deodorant component, antibacterial component, moisture-keeping triacontahexene component, and perfume component.
5. The DLC and CD anchoring substrate according to claim 1, wherein,
the DLC film formed on the substrate has a thickness of 10nm to 2 μm.
6. The DLC and CD anchoring substrate according to claim 1, wherein,
the DLC film has a thickness of 10nm to 2 μm, and the CD film has a thickness of 50nm to 1 mm.
7. The DLC and CD anchoring substrate according to claim 1, wherein,
the DLC is fixed in a state that the DLC is deposited on the surface of the substrate or is impregnated into the substrate and wound around fibers of the substrate, and is difficult to be peeled off from the substrate.
8. The DLC and CD anchoring substrate according to claim 1,
the adhesion of CD on DLC is a state in which CD is deposited on the surface of the substrate or impregnated into the substrate and wound around fibers of the substrate, and is difficult to peel off from the substrate.
9. The DLC and CD anchoring substrate according to any one of claims 1 to 8,
the base material is any one of cloth, paper, natural leather, artificial leather, resin film, and resin sheet, is flexible, and can be formed into a product by cutting, sewing, or bonding.
10. A DLC and CD-fixed product produced by cutting the DLC and CD-fixed substrate according to claim 9 and sewing or bonding the cut DLC and CD-fixed substrate,
the DLC and CD-fixed product may be any of thermal garments, undergarments, diapers, sanitary napkins, incontinence diapers, bras, umbrellas, raincoats, sportswear, diving suits, bedspreads, hospital linens, medical garments, swimsuits, body suits, wallpapers, pet diapers, pet pads, and thermal garments for livestock.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018143669A JP6534133B1 (en) | 2018-07-31 | 2018-07-31 | DLC and CD fixed base material, DLC and CD fixed product |
| JP2018-143669 | 2018-07-31 |
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| Publication Number | Publication Date |
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| CN110777535A CN110777535A (en) | 2020-02-11 |
| CN110777535B true CN110777535B (en) | 2022-06-24 |
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| CN (1) | CN110777535B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780985A (en) * | 1993-09-15 | 1995-03-28 | Kyodo Printing Co Ltd | Antibacterial laminate and bag, container and molded cup using same |
| JP2005178297A (en) * | 2003-12-22 | 2005-07-07 | Daikin Ind Ltd | Fluorine-containing molded item and manufacturing apparatus of semiconductor |
| JP2007023366A (en) * | 2005-07-21 | 2007-02-01 | Toppan Printing Co Ltd | Laminated body, and method for producing the same |
| JP2007070700A (en) * | 2005-09-08 | 2007-03-22 | Tokyo Denki Univ | Method for forming inorganic film on polyethylene material having ultrahigh molecular weight |
| JP2008248374A (en) * | 2007-03-30 | 2008-10-16 | Mitsubishi Heavy Industries Food & Packaging Machinery Co Ltd | Barrier membrane-coating base material and deposition method of barrier membrane |
| CN101432403A (en) * | 2006-04-28 | 2009-05-13 | 日产自动车株式会社 | Low-friction lubrication assembly |
| JP2013028861A (en) * | 2011-07-29 | 2013-02-07 | Miyako Roller Industry Co | Method for laying substrate with hydrophilic dlc film, and substrate laid with hydrophilic dlc film |
| JP2014153130A (en) * | 2013-02-06 | 2014-08-25 | Furukawa Electric Co Ltd:The | Charged state determination device, charged state determination method, and power supply system |
| JP2014162807A (en) * | 2013-02-21 | 2014-09-08 | Kanazawa Inst Of Technology | Flame-retardant composition, flame-retarding method using the same, and flame-retardant material |
| JPWO2014175432A1 (en) * | 2013-04-26 | 2017-02-23 | 株式会社長町サイエンスラボ | Structure having DLC layer and method for generating DLC layer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007112832A (en) * | 2005-10-18 | 2007-05-10 | Konishi Co Ltd | Primer composition |
| JP2011128185A (en) * | 2009-12-15 | 2011-06-30 | Shinano Kenshi Co Ltd | Light scanning apparatus |
| ES2729777T3 (en) * | 2012-08-24 | 2019-11-06 | Citrox Biosciences Ltd | Bioflavonoid Coated Materials |
| JP5292502B1 (en) * | 2012-09-06 | 2013-09-18 | 成康 町田 | Electrical device |
-
2018
- 2018-07-31 JP JP2018143669A patent/JP6534133B1/en active Active
-
2019
- 2019-07-23 CN CN201910665986.7A patent/CN110777535B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780985A (en) * | 1993-09-15 | 1995-03-28 | Kyodo Printing Co Ltd | Antibacterial laminate and bag, container and molded cup using same |
| JP2005178297A (en) * | 2003-12-22 | 2005-07-07 | Daikin Ind Ltd | Fluorine-containing molded item and manufacturing apparatus of semiconductor |
| JP2007023366A (en) * | 2005-07-21 | 2007-02-01 | Toppan Printing Co Ltd | Laminated body, and method for producing the same |
| JP2007070700A (en) * | 2005-09-08 | 2007-03-22 | Tokyo Denki Univ | Method for forming inorganic film on polyethylene material having ultrahigh molecular weight |
| CN101432403A (en) * | 2006-04-28 | 2009-05-13 | 日产自动车株式会社 | Low-friction lubrication assembly |
| JP2008248374A (en) * | 2007-03-30 | 2008-10-16 | Mitsubishi Heavy Industries Food & Packaging Machinery Co Ltd | Barrier membrane-coating base material and deposition method of barrier membrane |
| JP2013028861A (en) * | 2011-07-29 | 2013-02-07 | Miyako Roller Industry Co | Method for laying substrate with hydrophilic dlc film, and substrate laid with hydrophilic dlc film |
| JP2014153130A (en) * | 2013-02-06 | 2014-08-25 | Furukawa Electric Co Ltd:The | Charged state determination device, charged state determination method, and power supply system |
| JP2014162807A (en) * | 2013-02-21 | 2014-09-08 | Kanazawa Inst Of Technology | Flame-retardant composition, flame-retarding method using the same, and flame-retardant material |
| JPWO2014175432A1 (en) * | 2013-04-26 | 2017-02-23 | 株式会社長町サイエンスラボ | Structure having DLC layer and method for generating DLC layer |
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| Publication number | Publication date |
|---|---|
| JP2020020055A (en) | 2020-02-06 |
| JP6534133B1 (en) | 2019-06-26 |
| CN110777535A (en) | 2020-02-11 |
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