CN114476356A - Polymer-based composite material bottle cap and preparation method thereof - Google Patents
Polymer-based composite material bottle cap and preparation method thereof Download PDFInfo
- Publication number
- CN114476356A CN114476356A CN202210179291.XA CN202210179291A CN114476356A CN 114476356 A CN114476356 A CN 114476356A CN 202210179291 A CN202210179291 A CN 202210179291A CN 114476356 A CN114476356 A CN 114476356A
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- Prior art keywords
- bottle cap
- cover body
- polymer
- cap
- resin
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- 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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- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 229920000642 polymer Polymers 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 238000005516 engineering process Methods 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 14
- 229920013657 polymer matrix composite Polymers 0.000 claims description 13
- 239000011160 polymer matrix composite Substances 0.000 claims description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000012779 reinforcing material Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004705 High-molecular-weight polyethylene Substances 0.000 claims description 3
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- 239000004695 Polyether sulfone Substances 0.000 claims description 3
- 239000004697 Polyetherimide Substances 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920003192 poly(bis maleimide) Polymers 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920006393 polyether sulfone Polymers 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 238000007788 roughening Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 230000007123 defense Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 241000190070 Sarracenia purpurea Species 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 12
- 239000011247 coating layer Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000009755 vacuum infusion Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/245—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with decoration, information or contents indicating devices, labels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
Abstract
The invention discloses a polymer-based composite material bottle cap and a preparation method thereof, wherein the bottle cap comprises a cap body (1) and bottle cap threads (2) arranged on the inner side of the cap body (1), and the cap body (1) is the polymer-based composite material cap. The bottle cap disclosed by the invention adopts a unique composite material technology with high technical content, is difficult to repair or has extremely high repair cost after being damaged, has strong anti-counterfeiting capability, is light in weight, high in strength, impact-resistant and difficult to deform, can effectively prevent counterfeiting and effectively trace, can be used as a bottle cap of a wine bottle, a wine pot, a water cup, a defense spray bottle and a skin care product bottle, and can be widely applied to the industries of food, chemical industry, daily necessities and the like.
Description
Technical Field
The invention relates to a bottle cap and a preparation method thereof, in particular to a polymer-based composite material bottle cap and a preparation method thereof, and belongs to the technical field of bottle caps.
Background
Most of the traditional bottle caps are made of plastic or metal materials, have the characteristics of high strength, no toxicity, no odor, permeation prevention, high production efficiency and good sanitary safety, and are widely applied to bottle caps of containers for carbonated beverages, mineral water, wine, edible oil, seasonings, medicines, skin care products and the like. However, the plastic bottle cap and the metal bottle cap have certain plasticity and good repairability, so that the contained liquid article is possibly perforated by counterfeiters for use and is filled again from the perforation for a second time, and the anti-counterfeiting performance is poor.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a polymer-based composite material bottle cap which has high strength, is difficult to perforate and repair or has extremely high repair cost, thereby overcoming the defects of the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a polymer-based composite material bottle cap comprises a cap body and bottle cap threads arranged on the inner side of the cap body, wherein the cap body is a polymer-based composite material cap body.
As a preferable scheme, the polymer matrix composite cover body is composed of a base material and a reinforcing material, wherein the base material comprises epoxy resin, vinyl resin, unsaturated polyester resin, phenolic resin, cyanate resin, bismaleimide resin, polysulfone resin, polyethersulfone resin, polyphenylene sulfide resin, polyetherimide resin, polyetheretherketone resin or polycarbonate; the reinforcing material comprises carbon fibers, glass fibers, aramid fibers, ceramic fibers or high molecular weight polyethylene fibers.
As a preferable scheme, the polymer matrix composite cover body is a carbon fiber cover body.
As a preferred scheme, the thread of the bottle cap is an internal thread or an external thread or a straight thread; the bottle cap thread and the cap body are of an integrated structure.
As a preferable scheme, an outer coating layer can be arranged on the surface of the cover body, and the thickness of the outer coating layer is between 50 and 200 mu m.
Preferably, the outer coating can be PU type, PA type, anti-velvet type, pearly luster type, oil light type, organic silicon type, leather film type, flame retardant type or Teflon type coating.
As a preferable scheme, a GPS, a beidou positioning chip, a product label, an anti-counterfeit mark, a radio frequency chip, or the like can be arranged in or outside the cover body.
As a preferable mode, a pattern, LOGO, two-dimensional code, or the like may be sprayed on the surface of the outer coating layer or between the outer coating layer and the cover body 1.
A method for preparing a bottle cap made of polymer-based composite material comprises the following steps,
s1, processing and manufacturing the cap body and the cap thread by using a mould pressing technology;
s2, coating a release agent or releasing wax on the cover body mould;
s3, cutting the polymer matrix composite material with the corresponding size according to the bottle cap size design drawing;
s4, paving the cut polymer matrix composite material on a cover body mould according to the lamination requirement, and heating and pressurizing the composite material for forming;
s5, pre-burying a GPS and Beidou positioning chip or a product label or a radio frequency chip in the cover body or outside the cover body;
s6, roughening the outer surface of the cover body and spraying an outer coating;
s7, spraying a pattern, LOGO, or two-dimensional code on the outer surface of the cover, or between the outer coating and the cover.
Has the advantages that: compared with the prior art, the invention has the following advantages:
1. the conventional plastic or metal bottle cap is easily repaired after being perforated, and the contained liquid product may be used by being perforated and refilled from the perforated portion. The bottle cap disclosed by the invention adopts a unique composite material technology with high technical content, is difficult to repair or has extremely high repair cost after being damaged, obviously improves the anti-counterfeiting capability, and plays a positive role in anti-counterfeiting and brand protection.
2. According to the invention, positioning chips such as a GPS (global positioning system), a Beidou and the like can be placed in the cover body made of the polymer-based composite material, so that accurate positioning can be provided for products, and the loss can be effectively prevented. Or the anti-counterfeiting mark and the radio frequency chip are arranged, so that the anti-counterfeiting function, the product tracing function and the like are added to high-end drinks and beverages, the counterfeiting in the market circulation is avoided, and the benefits of manufacturers and consumers are effectively protected. Product labels, two-dimensional codes, LOGO and the like can also be arranged on the polymer matrix composite cover body,
3. according to the invention, the outer coating is arranged on the outer surface of the polymer-based composite material cover body, so that abrasion and scratching of product labels and LOGO caused by long-time use can be effectively avoided, and the product quality is improved.
4. The invention can be used as the bottle cap of wine bottles, wine kettles, water cups, defense spray bottles and skin care product bottles, and has wide application range.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The invention is further described with reference to the following figures and detailed description.
Detailed Description
Example 1: as shown in fig. 1, a polymer-based composite material bottle cap comprises a cap body 1 and a bottle cap thread 2 arranged on the inner side of the cap body 1, wherein the cap body 1 is a polymer-based composite material cap body, the polymer-based composite material cap body is composed of a base material and a reinforcing material, and the base material comprises epoxy resin, vinyl resin, unsaturated polyester resin, phenolic resin, cyanate resin, bismaleimide resin, polysulfone resin, polyethersulfone resin, polyphenylene sulfide resin, polyetherimide resin, polyetheretherketone resin or polycarbonate resin; the reinforcing material comprises carbon fibers, glass fibers, aramid fibers, ceramic fibers or high molecular weight polyethylene fibers.
The cover 1 in this example is a carbon fiber cover. Positioning chips such as a GPS (global positioning system), a Beidou satellite and the like are arranged in the cover body 1 or outside the cover body 1, or a product label, an anti-counterfeiting mark, a radio frequency chip and the like are arranged, so that the anti-counterfeiting performance is enhanced, and the positioning and tracing are facilitated. The bottle cap thread 2 is used for being connected with an external bottle body, and the bottle cap thread 2 can be arranged into an internal thread, an external thread, a straight thread or the like. This embodiment is an external thread. The bottle cap thread 2 and the cap body 1 are of an integral structure.
Example 2: this example differs from example 1 in that: the surface of the cover body 1 is provided with the outer coating which plays a role in isolation protection, resin in the polymer matrix composite cover body 1 can be prevented from being directly exposed in the air and being oxidized and discolored, and meanwhile, the appearance smoothness of the whole bottle cap is improved, the touch feeling is improved, and the integral attractiveness and high-grade feeling of the product are improved. The outer coating can adopt PU coatings, PA coatings, anti-velvet coatings, pearly-lustre coatings, oil-luster coatings, organic silicon coatings, leather coatings, flame-retardant coatings or Teflon coatings. The thickness of the entire overcoat layer 3 is controlled to be 50 to 200 μm. The thickness of the entire overcoat layer 3 is controlled to be 50 to 200 μm. Patterns, LOGO or two-dimensional codes and the like can be sprayed on the surface of the outer coating or between the outer coating and the cover body 1, and the color-changing cover is suitable for all colors.
The preparation method of the polymer-based composite material bottle cap comprises the following steps:
s1, processing and manufacturing the cap body and the cap thread by using a mould pressing technology;
s2, coating a release agent or releasing wax on the cover body mould to perform strippable effect;
s3, cutting the polymer matrix composite material with the corresponding size according to the bottle cap size design drawing;
s4, paving the cut polymer matrix composite material to a cover body mould according to the lamination requirement, heating and pressurizing the composite material by using a pressing technology/vacuum auxiliary technology, and using a mould pressing technology, an autoclave technology, a vacuum infusion technology, a RTM technology, a blow forming technology, an internal pressure expansion technology and the like;
s5, pre-burying a GPS and Beidou positioning chip or a product label or a radio frequency chip in the cover body or outside the cover body;
s6, roughening the outer surface of the cover body and spraying an outer coating;
and S7, spraying patterns, LOGO or two-dimensional codes on the outer surface of the cover body or between the outer coating and the cover body as required.
The embodiments of the present invention are not limited to the above-described embodiments, and various changes can be made without departing from the spirit and scope of the present invention.
Claims (9)
1. A polymer-based composite bottle cap, characterized in that: the bottle cap comprises a cap body (1) and bottle cap threads (2) arranged on the inner side of the cap body (1), wherein the cap body (1) is a polymer matrix composite material cap body.
2. The polymer-based composite bottle cap of claim 1, wherein: the polymer matrix composite material cover body is composed of a base material and a reinforcing material, wherein the base material comprises epoxy resin, vinyl resin, unsaturated polyester resin, phenolic resin, cyanate resin, bismaleimide resin, polysulfone resin, polyether sulfone resin, polyphenylene sulfide resin, polyether imide resin, polyether ether ketone resin or polycarbonate; the reinforcing material comprises carbon fibers, glass fibers, aramid fibers, ceramic fibers or high molecular weight polyethylene fibers.
3. The polymer-based composite bottle cap of claim 1, wherein: the polymer matrix composite cover body is a carbon fiber cover body.
4. The polymer-based composite bottle cap of claim 1, wherein: the bottle cap thread (2) is an internal thread or an external thread or a straight thread-free thread; the bottle cap thread (2) and the cap body (1) are of an integral structure.
5. The polymer-based composite bottle cap of claim 1, wherein: the surface of the cover body (1) is provided with an outer coating, and the thickness of the outer coating is 50-200 mu m.
6. The polymer-based composite bottle cap of claim 5, wherein: the outer coating is PU, PA, down-proof, pearl, oil light, organic silicon, leather, flame retardant or Teflon coating.
7. The polymer-based composite bottle cap of claim 1, wherein: and a positioning chip or a product label including a GPS or a Beidou satellite, an anti-counterfeiting mark or a radio frequency chip are arranged in the cover body (1) or outside the cover body (1).
8. The polymer-based composite bottle cap of claim 5, wherein: patterns, LOGO or two-dimensional codes are sprayed on the surface of the outer coating or between the outer coating and the cover body (1).
9. A preparation method of a polymer-based composite material bottle cap is characterized by comprising the following steps: comprises the following steps of (a) preparing a solution,
s1, processing and manufacturing the cap body and the cap thread by using a mould pressing technology;
s2, coating a release agent or demolding wax treatment on the cover body mold;
s3, cutting the polymer matrix composite material with the corresponding size according to the bottle cap size design drawing;
s4, paving the cut polymer matrix composite material on a cover body mould according to the lamination requirement, and heating and pressurizing the composite material for forming;
s5, pre-burying a GPS and Beidou positioning chip or a product label or a radio frequency chip in the cover body or outside the cover body;
s6, roughening the outer surface of the cover body and spraying an outer coating;
s7, spraying patterns, LOGO or two-dimensional codes on the outer surface of the cover body or between the outer coating and the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210179291.XA CN114476356A (en) | 2022-02-25 | 2022-02-25 | Polymer-based composite material bottle cap and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210179291.XA CN114476356A (en) | 2022-02-25 | 2022-02-25 | Polymer-based composite material bottle cap and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114476356A true CN114476356A (en) | 2022-05-13 |
Family
ID=81484217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210179291.XA Pending CN114476356A (en) | 2022-02-25 | 2022-02-25 | Polymer-based composite material bottle cap and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114476356A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238797Y (en) * | 1995-10-18 | 1996-10-30 | 朱茂欣 | Anti-forge bottle top |
| CN1989004A (en) * | 2004-05-31 | 2007-06-27 | 东洋制罐株式会社 | Multi-layer structure and production method therefor |
| JP2013199011A (en) * | 2012-03-23 | 2013-10-03 | Yoshikawa Kogyo Co Ltd | Wear resistant and heat resistant fiber-reinforced composite material and method for producing the same |
| CN205602375U (en) * | 2016-04-18 | 2016-09-28 | 广东阿诺捷喷墨科技有限公司 | Bottle lid is got in two -dimensional code theftproof |
| CN106188640A (en) * | 2016-08-31 | 2016-12-07 | 曹俪馨 | A kind of sealed plastic bottle cap and manufacture the plastics of this bottle cap |
| CN108382719A (en) * | 2018-01-31 | 2018-08-10 | 成都优印佳科技有限公司 | Integral type RFID anti-fake bottle lids production method and system |
| CN110370587A (en) * | 2019-06-28 | 2019-10-25 | 佛山华新恒丰聚酯包装有限公司 | A kind of preparation method of anti-theft bottle cap |
-
2022
- 2022-02-25 CN CN202210179291.XA patent/CN114476356A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2238797Y (en) * | 1995-10-18 | 1996-10-30 | 朱茂欣 | Anti-forge bottle top |
| CN1989004A (en) * | 2004-05-31 | 2007-06-27 | 东洋制罐株式会社 | Multi-layer structure and production method therefor |
| JP2013199011A (en) * | 2012-03-23 | 2013-10-03 | Yoshikawa Kogyo Co Ltd | Wear resistant and heat resistant fiber-reinforced composite material and method for producing the same |
| CN205602375U (en) * | 2016-04-18 | 2016-09-28 | 广东阿诺捷喷墨科技有限公司 | Bottle lid is got in two -dimensional code theftproof |
| CN106188640A (en) * | 2016-08-31 | 2016-12-07 | 曹俪馨 | A kind of sealed plastic bottle cap and manufacture the plastics of this bottle cap |
| CN108382719A (en) * | 2018-01-31 | 2018-08-10 | 成都优印佳科技有限公司 | Integral type RFID anti-fake bottle lids production method and system |
| CN110370587A (en) * | 2019-06-28 | 2019-10-25 | 佛山华新恒丰聚酯包装有限公司 | A kind of preparation method of anti-theft bottle cap |
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