CN113321974B - Coating liquid and composite medical wrist band - Google Patents
Coating liquid and composite medical wrist band Download PDFInfo
- Publication number
- CN113321974B CN113321974B CN202110648799.5A CN202110648799A CN113321974B CN 113321974 B CN113321974 B CN 113321974B CN 202110648799 A CN202110648799 A CN 202110648799A CN 113321974 B CN113321974 B CN 113321974B
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- coating liquid
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- wrist strap
- ethylene
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- 239000011248 coating agent Substances 0.000 title claims abstract description 54
- 238000000576 coating method Methods 0.000 title claims abstract description 54
- 239000007788 liquid Substances 0.000 title claims abstract description 46
- 210000000707 wrist Anatomy 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 title claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 29
- 230000001070 adhesive effect Effects 0.000 claims abstract description 29
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims abstract description 19
- 239000002216 antistatic agent Substances 0.000 claims abstract description 18
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 10
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 5
- 229920003009 polyurethane dispersion Polymers 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 abstract description 4
- 238000004132 cross linking Methods 0.000 abstract description 3
- 239000000839 emulsion Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000003607 modifier Substances 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 19
- 239000008234 soft water Substances 0.000 description 9
- 238000001994 activation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 3
- 229940097275 indigo Drugs 0.000 description 3
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920005749 polyurethane resin Polymers 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 230000002087 whitening effect Effects 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
- C09D123/08—Copolymers of ethene
- C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C09D123/0869—Acids or derivatives thereof
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/65—Additives macromolecular
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a coating liquid which comprises 15-30 parts by weight of polyurethane, 20-30 parts by weight of ethylene-acrylic acid copolymer, 1-3 parts by weight of polycarbodiimide, 0.1-1 part by weight of N-hydroxysuccinimide, 2-5 parts by weight of heat activated adhesive, 0.5-2 parts by weight of nonionic antistatic agent and 25-65 parts by weight of water. The application also provides a composite medical wrist strap. The invention provides a coating liquid, which takes polycarbodiimide and N-hydroxysuccinimide as crosslinking modifiers, the N-hydroxysuccinimide enables the polycarbodiimide to form active ester, the water resistance of emulsion is enhanced, and simultaneously, the mixture of polyurethane and ethylene-acrylic acid copolymer and a heat activated adhesive act together to enhance the cohesiveness of a medical wrist strap, so that the wrist strap is firmly printed and is not easy to wear and lose color; on the other hand, the nonionic antistatic agent can also prevent the medical wrist band from being electrostatically charged.
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to a coating liquid and a composite medical wrist strap.
Background
The medical wrist band is one of wrist bands generally used for providing identification information of a patient, and includes: the name, sex, bed number, hospital number and other information specially required by medical treatment are mainly effective tools for identifying patients in hospitals. Various medical wrist straps on the market have the characteristics of simple use, firm buttons, wearing comfort, various colors and novel and attractive styles, and are widely used in hospitals of various sizes.
However, the paper with the patient information recorded on the general medical wrist strap is easy to wet when meeting water, so that the writing on the paper is fuzzy, the identification card is damaged and inconvenient to check, medical staff is difficult to timely treat the patient according to the identification card, and the work of the medical staff is inconvenient. Therefore, the method has important significance on how to improve the printing fastness of the medical wrist strap and make the medical wrist strap not easy to wear and fade.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a coating liquid, and the coating liquid provided by the application can be coated on the surface of the medical wrist strap, so that the color fullness and firmness of the medical wrist strap can be enhanced.
In view of this, the present application provides a coating liquid comprising:
preferably, the ethylene-acrylic acid copolymer is prepared from 45-85 wt% of ethylene and 20-45 wt% of acrylic acid.
Preferably, the heat activated adhesive is selected from one or more of acrylate glue, polystyrene and polyurethane dispersion; the minimum activation temperature of the heat activated adhesive is 45-55 ℃.
Preferably, the nonionic antistatic agent is glycerol stearate.
Preferably, the content of the polyurethane is 18 to 25 parts by weight.
Preferably, the content of the ethylene-acrylic acid copolymer is 22 to 28 parts by weight.
Preferably, the content of the N-hydroxysuccinimide is 0.2 to 0.7 part by weight.
Preferably, the content of the nonionic antistatic agent is 0.8 to 1.5 parts by weight.
Preferably, the preparation method of the coating liquid specifically comprises the following steps:
mixing polyurethane, ethylene-acrylic acid copolymer and water according to a ratio, heating, adding polycarbodiimide, N-hydroxysuccinimide and a heat-activated adhesive, cooling, and adding a nonionic antistatic agent to obtain the coating liquid.
The application also provides a composite medical wrist strap, which consists of the medical wrist strap and a coating compounded on the surface of the medical wrist strap, wherein the coating is prepared from the coating liquid.
The application provides a coating liquid, which comprises 15-30 parts by weight of polyurethane, 20-30 parts by weight of ethylene-acrylic acid copolymer, 1-3 parts by weight of polycarbodiimide, 0.1-1 part by weight of N-hydroxysuccinimide, 2-5 parts by weight of heat activated adhesive, 0.5-2 parts by weight of nonionic antistatic agent and 25-65 parts by weight of water; the polycarbodiimide and the N-hydroxysuccinimide are used as crosslinking modifiers in the coating liquid, the N-hydroxysuccinimide enables the polycarbodiimide to form active ester, then the active ester reacts with hydroxyl to enhance the water resistance of emulsion, the mixture of the polyurethane and the ethylene-acrylic acid copolymer and the heat activated adhesive act together to enhance the cohesiveness of the medical wrist strap, so that the wrist strap is enabled to be firmly printed and not easy to wear and fade.
Detailed Description
For a further understanding of the invention, reference will now be made to the preferred embodiments of the invention by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the invention, and not to limit the scope of the claims.
In view of the problems of poor color fastness and easy color change due to abrasion of the medical wrist strap in the prior art, the application provides the coating liquid, and due to the interaction of the components in the coating liquid, the coating liquid is applied to the medical wrist strap, so that the wrist strap is firm in printing and is not easy to wear and fade. Specifically, the embodiment of the invention discloses a coating liquid, which comprises:
in the coating liquid provided by the application, polyurethane is a main component of the aqueous coating liquid, and mainly provides the adhesion between the base material and the coating layer, so that the coating layer is firmly attached to the base material; the higher the content, the stronger the adhesion to the substrate and the stronger the adhesion of the entire substrate after printing. In the present application, the content of the polyurethane is 15 to 30 parts by weight, and more specifically, the content of the polyurethane is 18 to 25 parts by weight.
The ethylene-acrylic acid copolymer is a main component of the aqueous coating liquid and provides the adhesive force of the coating liquid coating layer and the substrate; the higher the content, the stronger the adhesion between the coating and the substrate, resulting in better printing appearance. In the present application, the content of the ethylene-acrylic acid copolymer is 20 to 30 parts by weight, and more specifically, the content of the ethylene-acrylic acid copolymer is 22 to 28 parts by weight. The ethylene-acrylic acid copolymer is prepared by copolymerizing 45-85 wt% of ethylene and 20-45 wt% of acrylic acid in a high-pressure reaction kettle by means of free radical polymerization.
The polycarbodiimide and the N-hydroxysuccinimide are jointly used as a cross-linking agent, and the N-hydroxyimide is polycarbodiimide which forms active ester and then reacts with hydroxyl, so that the water resistance of the coating liquid is enhanced. In the application, the content of the polycarbodiimide is 1 to 3 parts by weight, and the content of the N-hydroxysuccinimide is 0.1 to 1 part by weight; more specifically, the polycarbodiimide is contained in an amount of 1 part by weight, 2 parts by weight, or 3 parts by weight. The content of the N-hydroxysuccinimide is 0.2-0.7 part by weight.
The total of the adhesives is divided into five types: water-soluble adhesives, hot melt adhesives, solvent-based adhesives, emulsion-based adhesives, and solventless liquid adhesives. The heat activated adhesive belongs to hot melt adhesives, needs to be used after being melted by heating, has the lowest activation temperature, and is different from the adhesives of the types, and has the advantages that the original adhesive without viscosity generates viscosity after being heated, the heat activation temperature is low, the operation controllability is good in the production process, the heat activation can be more attached to materials, the adhesion force is improved, namely, the adhesion firmness of the medical wrist strap after being printed can be enhanced by adding the heat activated adhesive; meanwhile, in the activation process of the heat activated adhesive, the soft chain segment of the polyurethane is partially changed into an amorphous state from a crystalline state, the physical crosslinking of the hard chain segment still exists, and the relative slippage of the polyurethane molecular chain does not occur, so that the color fullness and the firmness of the medical wrist strap after being printed are enhanced. The heat activated adhesive described herein is one or more of an acrylate gum, polystyrene, and a polyurethane dispersion. The content of the heat activated adhesive is 2-5 parts by weight, and more specifically, the content of the heat activated adhesive is 2 parts by weight, 3 parts by weight, 4 parts by weight or 5 parts by weight.
The non-ionic antistatic agent is used for preventing the medical wrist strap from being hurt in the continuous friction with the skin of a patient during the use process, and is free from static electricity. The nonionic antistatic agent is selected from 0.5-2 parts by weight of glycerol-stearate, and more specifically, the nonionic antistatic agent is 0.5 part by weight, 1 part by weight, 1.2 parts by weight, 1.5 parts by weight or 2 parts by weight.
According to the invention, the preparation method of the coating liquid comprises the following steps:
mixing polyurethane, ethylene-acrylic acid copolymer and water according to a ratio, heating, adding polycarbodiimide, N-hydroxysuccinimide and a heat-activated adhesive, cooling, and adding a nonionic antistatic agent to obtain the coating liquid.
More specifically, adding polyurethane, ethylene-acrylic acid copolymer and soft water into a reaction kettle according to the mass ratio, starting stirring, stirring at the speed of 80r/min for 10 minutes, then starting heating and stirring, adding polycarbodiimide and N-hydroxysuccinimide when the temperature is raised to 50-60 ℃, continuing stirring for 1 hour, then adding a heat activated adhesive, cooling to normal temperature, and adding a nonionic antistatic agent to obtain the coating liquid for the medical wrist strap.
The application also provides a composite medical wrist strap, which consists of the medical wrist strap and a coating compounded on the surface of the medical wrist strap, wherein the coating is prepared from the coating liquid.
For further understanding of the present invention, the following examples are given to illustrate the coating liquid provided by the present invention, and the scope of the present invention is not limited by the following examples.
In the following examples, polyurethane is commercially available from Coxima, polycarbodiimide is commercially available from Yuen chemical Co., Ltd, Shanghai, N-hydroxysuccinimide is commercially available from Merck, and the nonionic antistatic agent is glycerol stearate. The heat activated adhesive is a polyurethane dispersion selected from the group consisting of commercially available products having the scientific brand number DispercollU 54.
Example 1
Mixing 20 parts of ethylene-acrylic acid copolymer, 15 parts of polyurethane resin and 61.4 parts of soft water, starting heating and stirring, stirring at 70 ℃ at 100r/min, adding 1 part of polycarbodiimide and 0.1 part of N-hydroxysuccinimide, continuously stirring for 5min, cooling to 45 ℃, adding 2 parts of heat-activated adhesive, continuously stirring for 20min, cooling to normal temperature, adding 0.5 part of nonionic antistatic agent under stirring to obtain an aqueous coating liquid, coating the aqueous coating liquid on a medical wrist strap by using a 120-mesh screen roller, printing by HP Indigo to obtain a sample, and soaking the printed wrist strap in soft water for 7 days to prevent whitening and achieve good appearance.
Example 2
Mixing 25 parts of ethylene-acrylic acid copolymer, 20 parts of polyurethane resin and 47.6 parts of soft water, starting heating and stirring, stirring at 70 ℃ at 100r/min, adding 2 parts of polycarbodiimide and 0.4 part of N-hydroxysuccinimide, continuously stirring for 5min, cooling to 45 ℃, adding 4 parts of heat-activated adhesive, continuously stirring for 20min, cooling to normal temperature, adding 1 part of nonionic antistatic agent under stirring to obtain an aqueous coating liquid, coating the aqueous coating liquid on a medical wrist band by using a 120-mesh screen roller, printing by using HP Indigo to obtain a sample, and soaking the printed wrist band in soft water for 10 days to prevent whitening and achieve good appearance.
Example 3
Mixing 30 parts of ethylene-acrylic acid copolymer, 30 parts of polyurethane resin and 29 parts of soft water, starting heating and stirring, stirring at 70 ℃ at 100r/min, adding 3 parts of polycarbodiimide and 1 part of N-hydroxysuccinimide, continuously stirring for 5min, cooling to 45 ℃, adding 5 parts of heat-activated adhesive, continuously stirring for 20min, cooling to normal temperature, adding 2 parts of nonionic antistatic agent under stirring to obtain an aqueous coating liquid, coating the aqueous coating liquid on a medical wrist strap by using a 120-mesh screen roller, printing by HP Indigo to obtain a sample, and soaking the printed wrist strap in the soft water for 14 days to prevent whitening and achieve good appearance.
Comparative example 1
The same preparation method of the coating liquid as in example 1 was used, except that: n-hydroxysuccinimide was not added. The experimental results show that: the obtained wrist band was soaked in soft water and left to stand for 3 days to whiten.
Comparative example 2
The same procedure as in example 1 was followed except that no polycarbodiimide was added. The experimental results show that: the obtained wrist band was soaked in soft water and left to stand for 3 days to whiten.
The above description of the embodiments is only intended to facilitate the understanding of the method of the invention and its core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A coating liquid comprising:
the heat activated adhesive is selected from one or more of acrylate glue, polystyrene and polyurethane dispersion.
2. The coating liquid as claimed in claim 1, wherein the ethylene-acrylic acid copolymer is prepared from 45 to 85 wt% of ethylene and 20 to 45 wt% of acrylic acid.
3. The coating solution as claimed in claim 1, wherein the heat-activatable binder has a minimum activation temperature of 45 to 55 ℃.
4. The coating liquid as claimed in claim 1, wherein the nonionic antistatic agent is glycerol stearate.
5. The coating liquid as claimed in claim 1, wherein the content of the polyurethane is 18 to 25 parts by weight.
6. The coating liquid as claimed in claim 1, wherein the content of the ethylene-acrylic acid copolymer is 22 to 28 parts by weight.
7. The coating liquid as claimed in claim 1, wherein the N-hydroxysuccinimide is contained in an amount of 0.2 to 0.7 parts by weight.
8. The coating liquid as claimed in claim 1, wherein the content of the nonionic antistatic agent is 0.8 to 1.5 parts by weight.
9. The coating liquid as claimed in claim 1, wherein the preparation method of the coating liquid is specifically:
mixing polyurethane, ethylene-acrylic acid copolymer and water according to a ratio, heating, adding polycarbodiimide, N-hydroxysuccinimide and a heat-activated adhesive, cooling, and adding a nonionic antistatic agent to obtain the coating liquid.
10. A composite medical wrist strap, which consists of a medical wrist strap and a coating layer compounded on the surface of the medical wrist strap, wherein the coating layer is prepared from the coating liquid of any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110648799.5A CN113321974B (en) | 2021-06-10 | 2021-06-10 | Coating liquid and composite medical wrist band |
| PCT/CN2021/108616 WO2022257251A1 (en) | 2021-06-10 | 2021-07-27 | Coating liquid and composite medical wrist strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110648799.5A CN113321974B (en) | 2021-06-10 | 2021-06-10 | Coating liquid and composite medical wrist band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113321974A CN113321974A (en) | 2021-08-31 |
| CN113321974B true CN113321974B (en) | 2022-04-29 |
Family
ID=77421223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110648799.5A Active CN113321974B (en) | 2021-06-10 | 2021-06-10 | Coating liquid and composite medical wrist band |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113321974B (en) |
| WO (1) | WO2022257251A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1965046A (en) * | 2004-05-03 | 2007-05-16 | 米切尔曼公司 | Primer coating for enhancing adhesion of liquid toner to polymeric substrates |
| CN105026503A (en) * | 2012-12-28 | 2015-11-04 | 艾利丹尼森公司 | Topcoat compositions, coated substrates, and related methods |
| CN105754324A (en) * | 2016-03-30 | 2016-07-13 | 广州钰琪璐塑胶科技有限公司 | TPU wrist strap thin film |
| CN109074012A (en) * | 2016-07-21 | 2018-12-21 | 惠普印迪戈股份公司 | label |
| CN110204966A (en) * | 2019-07-12 | 2019-09-06 | 广州速马实业有限公司 | A kind of environment-friendly water-based coating fluid and preparation method thereof enhancing digital printing ink adhesion |
| CN110684226A (en) * | 2019-10-12 | 2020-01-14 | 乐凯胶片股份有限公司 | PVC composite film material for printing |
| CN112079989A (en) * | 2019-06-13 | 2020-12-15 | 科思创德国股份有限公司 | Aqueous polyurethane dispersions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427744A (en) * | 1982-08-19 | 1984-01-24 | H. B. Fuller Company | Heat-activated pressure sensitive adhesive for bonding label stock to plastic film, metal foil and the like |
| US8754007B2 (en) * | 2008-11-14 | 2014-06-17 | Kanzaki Specialty Papers, Inc. | Multi-layer sheet material |
| CN109070536A (en) * | 2016-06-17 | 2018-12-21 | 金达胶片美国有限责任公司 | The adhesive of unlined activates |
| CN109072547B (en) * | 2016-07-21 | 2022-06-14 | 惠普印迪戈股份公司 | Textile electrophotographic printing |
-
2021
- 2021-06-10 CN CN202110648799.5A patent/CN113321974B/en active Active
- 2021-07-27 WO PCT/CN2021/108616 patent/WO2022257251A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1965046A (en) * | 2004-05-03 | 2007-05-16 | 米切尔曼公司 | Primer coating for enhancing adhesion of liquid toner to polymeric substrates |
| CN105026503A (en) * | 2012-12-28 | 2015-11-04 | 艾利丹尼森公司 | Topcoat compositions, coated substrates, and related methods |
| CN105754324A (en) * | 2016-03-30 | 2016-07-13 | 广州钰琪璐塑胶科技有限公司 | TPU wrist strap thin film |
| CN109074012A (en) * | 2016-07-21 | 2018-12-21 | 惠普印迪戈股份公司 | label |
| CN112079989A (en) * | 2019-06-13 | 2020-12-15 | 科思创德国股份有限公司 | Aqueous polyurethane dispersions |
| CN110204966A (en) * | 2019-07-12 | 2019-09-06 | 广州速马实业有限公司 | A kind of environment-friendly water-based coating fluid and preparation method thereof enhancing digital printing ink adhesion |
| CN110684226A (en) * | 2019-10-12 | 2020-01-14 | 乐凯胶片股份有限公司 | PVC composite film material for printing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113321974A (en) | 2021-08-31 |
| WO2022257251A1 (en) | 2022-12-15 |
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