CN217293815U - Radiation-proof garment PVC fabric - Google Patents
Radiation-proof garment PVC fabric Download PDFInfo
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- CN217293815U CN217293815U CN202221162557.1U CN202221162557U CN217293815U CN 217293815 U CN217293815 U CN 217293815U CN 202221162557 U CN202221162557 U CN 202221162557U CN 217293815 U CN217293815 U CN 217293815U
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- pvc
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- fabric
- antibacterial
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- 239000004744 fabric Substances 0.000 title claims abstract description 47
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 26
- 230000005855 radiation Effects 0.000 claims abstract description 21
- 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 abstract description 20
- 239000003063 flame retardant Substances 0.000 claims abstract description 20
- 230000004224 protection Effects 0.000 claims abstract description 18
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 55
- 230000000844 anti-bacterial effect Effects 0.000 claims description 37
- 229920000742 Cotton Polymers 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 19
- 241001330002 Bambuseae Species 0.000 claims description 18
- 230000002209 hydrophobic effect Effects 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000000840 anti-viral effect Effects 0.000 claims description 11
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 10
- 230000003670 easy-to-clean Effects 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 description 13
- 238000009958 sewing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000009413 insulation Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 241000700605 Viruses Species 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000002155 anti-virotic effect Effects 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000001467 acupuncture Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000209128 Bambusa Species 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012796 inorganic flame retardant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The application provides a radiation protection clothing PVC surface fabric belongs to protective fabric technical field. The radiation-proof garment PVC fabric comprises a PVC base layer and a radiation-proof structure. The radiation protection structure comprises a barrier layer and a non-woven fabric layer, wherein the barrier layer comprises a superfine metal lead powder layer and an antimony trioxide flame retardant layer, the superfine metal lead powder layer is connected with the antimony trioxide flame retardant layer and can simultaneously achieve the purposes of blocking X-ray penetration and fire prevention, the upper surface of the superfine metal lead powder layer is connected with the non-woven fabric layer in an adhesive mode, the lower surface of the antimony trioxide flame retardant layer is connected with a PVC base layer in an adhesive mode, and in the application, the problem that the protection fabric lacks the function of blocking X-ray is solved.
Description
Technical Field
The application relates to the technical field of protective fabrics, in particular to a PVC fabric for radiation-proof clothes.
Background
The protective fabric is a material for making clothes, is one of three elements of the clothes, can explain the style and the characteristics of the clothes, directly controls the expression effects of the color and the shape of the clothes, is various in the world of the clothes, but has the characteristics of comfortable wearing, sweat absorption, ventilation, draping, high and noble vision and soft touch on the whole. Protective fabrics are needed in the manufacturing process of protective clothing, most of the protective clothing on the market at present have the characteristics of static electricity resistance, water resistance, comfortable wearing, sweat absorption, ventilation, stiff and smooth suspension, noble vision and soft touch, but the protective fabrics lack the function of blocking X-ray.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the application provides a radiation-proof garment PVC fabric, and aims to solve the problem that the protective fabric is lack of X-ray blocking.
The embodiment of the application provides a radiation protection clothing PVC surface fabric, including PVC basic unit and radiation protection structure.
A PVC base layer; radiation protection structure includes barrier layer and non-woven fabrics layer, the barrier layer includes superfine metal lead powder layer and antimony trioxide flame retardant layer, superfine metal lead powder layer with antimony trioxide flame retardant layer connects, superfine metal lead powder layer upper surface with non-woven fabrics layer splices, antimony trioxide flame retardant layer lower surface with the PVC basic unit splices.
In the implementation process, the purpose of blocking X-ray penetration and fire prevention is achieved by the fact that the superfine metal lead powder layer is connected with the antimony trioxide flame retardant layer in an adhesive mode, the antimony trioxide is a commonly-used inorganic flame retardant synergist, the purpose of moisture prevention is achieved by the fact that the non-woven fabric layer is connected with the superfine metal lead powder layer in an adhesive mode, the non-woven fabric is also called non-woven fabric, acupuncture cotton and acupuncture non-woven fabric, the non-woven fabric is made of polyester fibers and polyester fiber materials and manufactured through an acupuncture process, the non-woven fabric can be made into fabrics with different comfort degrees, the non-woven fabric has the characteristic of recycling, and the non-woven fabric can be used in different industries such as masks, clothes and medical use.
In a specific embodiment, the radiation protection structure further comprises an antistatic layer, wherein the upper surface of the antistatic layer is provided with anti-skid particles, and the lower surface of the antistatic layer is connected with the non-woven fabric layer.
In the implementation process, the upper surface of the non-woven fabric layer is connected with the anti-static layer in a sewing mode to achieve the purpose of static electricity prevention, the anti-static layer fabric is processed through anti-static electricity, the anti-static layer fabric is widely used in protective clothing and the electronic industry, and the anti-slip particles arranged on the surface of the anti-static layer achieve the purpose of increasing the friction force on the surface of the protective fabric.
In a specific embodiment, the PVC base layer further comprises an antimicrobial layer, the antimicrobial layer being connected to the barrier layer.
In the implementation process, the bottom of the barrier layer is sewn and linked with the upper surface of the antibacterial layer, so that the aim of resisting external viruses is fulfilled.
In a specific embodiment, the antibacterial layer comprises an antiviral and antibacterial master batch layer and an activated carbon layer, wherein the upper surface of the antiviral and antibacterial master batch layer is connected with the antimony trioxide flame retardant layer, and the lower surface of the antiviral and antibacterial master batch layer is connected with the activated carbon layer.
In the implementation process, the anti-virus and anti-bacterial master batch layer is connected with the antimony trioxide flame retardant layer in a sewing mode to achieve the purpose of first layer antibiosis, the anti-virus and anti-bacterial master batch layer is used for resisting bacteria and viruses of various textiles, the fusion property and the thermal stability are good, the high temperature resistance is achieved, the color is not prone to changing, the passable carbon layer is connected with the anti-virus and anti-bacterial master batch layer in a sewing mode to achieve the purpose of second antibiosis, the activated carbon is specially processed carbon, the diameter of micropores on the surface of the activated carbon is mostly between 5 nm and 20nm, even a small amount of activated carbon has a huge surface area, the surface area of each gram of the activated carbon is 500m to 1500m2, and all applications of the activated carbon are almost based on the characteristic of the activated carbon.
In a specific embodiment, the PVC base layer further comprises an easy-cleaning layer, and the surface of the easy-cleaning layer is connected with the antibacterial layer.
In the implementation process, the bottom of the antibacterial layer is connected with the upper surface of the cleaning layer in a sewing mode, and the purpose that the protective fabric is easy to clean is achieved.
In a specific embodiment, the easy-cleaning layer comprises a bamboo fiber layer and a hydrophobic layer, wherein the upper surface of the bamboo fiber layer is connected with the activated carbon layer, and the lower surface of the bamboo fiber layer is connected with the hydrophobic layer.
In the implementation process, the bamboo fiber layer is connected with the activated carbon layer in a sewing mode, the protective fabric is convenient to clean, and the bamboo fibers are cellulose fibers extracted from naturally growing bamboos. The raw bamboo fiber has good air permeability and instant water absorption, has natural deodorization and ultraviolet resistance functions, and is connected with the bamboo fiber layer through the hydrophobic layer in a sewing mode, so that the purpose of accelerating the quick drying of the protective fabric is achieved.
In a specific embodiment, the PVC base layer further comprises a heat-insulating layer, and the surface of the heat-insulating layer is connected with the easy-cleaning layer.
In the implementation process, the heat preservation layer is connected with the easy-to-clean layer in a sewing mode, and the purpose of heat preservation of the protective fabric is achieved.
In a specific embodiment, the heat-insulating layer comprises a heat-insulating cotton layer and a cotton fiber layer, wherein the upper surface of the heat-insulating cotton layer is connected with the hydrophobic layer, and the lower surface of the heat-insulating cotton layer is connected with the cotton fiber layer.
In the implementation process, the heat insulation cotton layer is connected with the hydrophobic layer in a sewing mode to achieve the purpose of heat insulation, the heat insulation cotton is a pollution-free heat insulation material and has good oxidation resistance and softness, the comfort degree of clothes wearing is improved through the sewing connection of the cotton fiber layer and the heat insulation cotton layer, and the strength and the air permeability of the cotton fiber are good.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural view of a PVC fabric of radiation-proof clothes provided by an embodiment of the application;
FIG. 2 is a schematic diagram of a barrier layer structure provided in an embodiment of the present application;
FIG. 3 is a schematic view of the structure of an antibacterial layer provided in an embodiment of the present application;
FIG. 4 is a schematic structural diagram of an easy-cleaning layer provided in an embodiment of the present disclosure;
fig. 5 is a schematic structural view of an insulation layer provided in an embodiment of the present application.
In the figure: 10-a PVC base layer; 110-an antibacterial layer; 120-easy-clean layer; 130-an insulating layer; 20-radiation protection structure; 210-a barrier layer; 220-a non-woven fabric layer; 230-an antistatic layer; 211-a superfine metallic lead powder layer; 212-an antimony trioxide flame retardant layer; 111-antiviral and antibacterial mother-grain layer; 112-activated carbon layer; 121-bamboo fiber layer; 122-a hydrophobic layer; 131-a heat-insulating cotton layer; 132-Cotton fiber layer.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Referring to fig. 1, the present application provides a PVC fabric for radiation protective clothing, which includes a PVC base layer 10 and a radiation protective structure 20.
The PVC base layer 10 is used for bearing the composite protective fabric, and the radiation protection structure 20 is used for blocking the X-ray.
Referring to fig. 1, 3, 4 and 5, a PVC substrate 10 is shown.
In a specific embodiment, the PVC base layer 10 further comprises an antibacterial layer 110, and the antibacterial layer 110 is connected to the barrier layer 210, wherein the bottom of the barrier layer 210 is sewn and linked to the upper surface of the antibacterial layer 110, so as to achieve the purpose of resisting external viruses.
In a specific embodiment, the antibacterial layer 110 comprises an antiviral and antibacterial mother particle layer 111 and an activated carbon layer 112, the upper surface of the antiviral and antibacterial mother particle layer 111 is connected with an antimony trioxide flame retardant layer 212, the lower surface is connected with the activated carbon layer 112, wherein the antiviral and antibacterial mother particle layer 111 is sewn with the antimony trioxide flame retardant layer 212 to achieve the first antibacterial purpose, the antiviral and antibacterial mother particle layer 111 is used for various textile antibacterial viruses, has good fusibility and thermal stability and is resistant to high temperature and difficult to discolor, the antiviral and antibacterial mother particle layer 111 is sewn through the activated carbon layer to achieve the second antibacterial purpose, the activated carbon is specially treated carbon, the diameter of micropores on the surface of the activated carbon is mostly between 2 and 50nm, even a small amount of activated carbon has huge surface area, the surface area per gram of the activated carbon is 500 to 1500m2, and all applications of the activated carbon, almost all are based on this feature of activated carbon.
In a specific embodiment, the PVC base layer 10 further comprises an easy-to-clean layer 120, the surface of the easy-to-clean layer 120 is connected with the antibacterial layer 110, wherein the bottom of the antibacterial layer 110 is sewn with the upper surface of the clean layer, so as to achieve the purpose of easy-to-clean protective fabric.
In a specific embodiment, the easy-to-clean layer 120 comprises a bamboo fiber layer 121 and a hydrophobic layer 122, the upper surface of the bamboo fiber layer 121 is connected with the activated carbon layer 112, the lower surface of the bamboo fiber layer is connected with the hydrophobic layer 122, wherein the bamboo fiber layer 121 is sewn with the activated carbon layer 112 for the purpose of conveniently cleaning the protective fabric, and the bamboo fiber is cellulose fiber extracted from naturally growing bamboos. The raw bamboo fiber has good air permeability and instant water absorption, has natural deodorization and ultraviolet resistance functions, and is connected with the bamboo fiber layer 121 through the hydrophobic layer 122 in a sewing mode, so that the purpose of accelerating the quick drying of the protective fabric is achieved.
In a specific embodiment, the PVC base layer 10 further includes an insulating layer 130, and the surface of the insulating layer 130 is connected to the easy-to-clean layer 120, wherein the insulating layer 130 is sewn to the easy-to-clean layer 120, so as to achieve the purpose of insulating the protective fabric.
In a specific embodiment, the heat preservation layer 130 comprises a heat preservation cotton layer 131 and a cotton fiber layer 132, the upper surface of the heat preservation cotton layer 131 is connected with the hydrophobic layer 122, the lower surface of the heat preservation cotton layer is connected with the cotton fiber layer 132, wherein the heat preservation cotton layer 131 is in sewing connection with the hydrophobic layer 122, the purpose of heat insulation and heat preservation is achieved, the heat preservation cotton is a pollution-free heat preservation material and has good oxidation resistance and softness, the comfort degree of clothes wearing is improved through the sewing connection of the cotton fiber layer 132 and the heat preservation cotton layer 131, and the strength and the air permeability of cotton fibers are good.
Referring to fig. 1 and 2, the radiation protection structure 20 includes a barrier layer 210 and a non-woven fabric layer 220, the barrier layer 210 includes a superfine metal lead powder layer 211 and an antimony trioxide flame retardant layer 212, the superfine metal lead powder layer 211 is connected with the antimony trioxide flame retardant layer 212, the upper surface of the superfine metal lead powder layer 211 is glued with the non-woven fabric layer 220, the lower surface of the antimony trioxide flame retardant layer 212 is glued with the PVC base layer 10, wherein the purpose of blocking the penetration of X-ray and preventing fire is achieved by the gluing of the superfine metal lead powder layer 211 and the antimony trioxide flame retardant layer 212, and antimony trioxide is a commonly used inorganic flame retardant synergist, the purpose of moisture protection is achieved by the gluing of the non-woven fabric layer 220 and the superfine metal lead powder layer 211, and the non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric, which is made of polyester fiber, and is manufactured by needle-punched technology, and can be made into different fabrics with comfort, and has the characteristic of recycling, and can be used in different industries, such as masks, clothes and medical use.
In a specific embodiment, the radiation protection structure 20 further comprises an anti-static layer 230, the anti-static layer 230 has anti-slip particles on the upper surface, and the lower surface is connected to the non-woven fabric layer 220, wherein the anti-static layer 230 is sewn to the upper surface of the non-woven fabric layer 220 to achieve the purpose of static electricity prevention, and the anti-static layer 230 is a fabric processed by anti-static electricity, and is widely used in protective clothing and electronic industry, and the anti-slip particles on the surface of the anti-static layer 230 increase the friction force on the surface of the protective fabric.
The working principle of the PVC fabric of the radiation-proof clothes is as follows: the anti-virus and anti-bacterial masterbatch layer 111 is used for the first layer of antibiosis, the activated carbon layer 112 is used for the second layer of antibiosis, the anti-bacterial layer 120 is connected with the antibacterial layer 110 through the easy cleaning layer, the protective fabric is convenient to clean and quickly dry, the bamboo fiber layer 121 is used for conveniently cleaning the protective fabric, the hydrophobic layer 122 is used for quickly drying the protective fabric, and is connected with the easy cleaning sewing through the heat insulation layer 130, the dressing comfort level and the heat preservation effect of effectual improvement protective fabric, and the cotton layer 131 that just keeps warm is used for protective fabric's heat preservation effect, and cotton fiber layer 132 improves protective fabric's comfort level of dress.
It should be noted that the specific model specification of the PVC base layer 10 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore is not described in detail.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A radiation protection clothing PVC fabric is characterized by comprising
A PVC base layer (10);
radiation protection architecture (20), radiation protection architecture (20) include barrier layer (210) and non-woven fabrics layer (220), barrier layer (210) include superfine metallic lead powder layer (211) and antimony trioxide flame retardant layer (212), superfine metallic lead powder layer (211) with antimony trioxide flame retardant layer (212) are connected, superfine metallic lead powder layer (211) upper surface with non-woven fabrics layer (220) are glued joint, antimony trioxide flame retardant layer (212) lower surface with PVC basic unit (10) are glued joint.
2. The radiation protective clothing PVC fabric according to claim 1, wherein the radiation protective structure (20) further comprises an antistatic layer (230), the upper surface of the antistatic layer (230) is provided with anti-slip particles, and the lower surface of the antistatic layer is connected with the non-woven fabric layer (220).
3. The radiation protective clothing PVC fabric as claimed in claim 2, wherein the PVC base layer (10) further comprises an antibacterial layer (110), and the antibacterial layer (110) is connected with the barrier layer (210).
4. The radiation protective clothing PVC fabric according to claim 3, wherein the antibacterial layer (110) comprises an antiviral and antibacterial masterbatch layer (111) and an activated carbon layer (112), the upper surface of the antiviral and antibacterial masterbatch layer (111) is connected with the antimony trioxide flame retardant layer (212), and the lower surface of the antiviral and antibacterial masterbatch layer is connected with the activated carbon layer (112).
5. The radiation protective clothing PVC fabric is characterized in that the PVC base layer (10) further comprises an easy-cleaning layer (120), and the surface of the easy-cleaning layer (120) is connected with the antibacterial layer (110).
6. The radiation-proof clothing PVC fabric according to claim 5, wherein the easy-to-clean layer (120) comprises a bamboo fiber layer (121) and a hydrophobic layer (122), the upper surface of the bamboo fiber layer (121) is connected with the activated carbon layer (112), and the lower surface of the bamboo fiber layer is connected with the hydrophobic layer (122).
7. The radiation protective clothing PVC fabric according to claim 6, wherein the PVC base layer (10) further comprises an insulating layer (130), and the surface of the insulating layer (130) is connected with the easy-to-clean layer (120).
8. The radiation protective clothing PVC fabric according to claim 7, wherein the heat insulating layer (130) comprises a heat insulating cotton layer (131) and a cotton fiber layer (132), the upper surface of the heat insulating cotton layer (131) is connected with the hydrophobic layer (122), and the lower surface of the heat insulating cotton layer is connected with the cotton fiber layer (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162557.1U CN217293815U (en) | 2022-05-16 | 2022-05-16 | Radiation-proof garment PVC fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221162557.1U CN217293815U (en) | 2022-05-16 | 2022-05-16 | Radiation-proof garment PVC fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217293815U true CN217293815U (en) | 2022-08-26 |
Family
ID=82917696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221162557.1U Active CN217293815U (en) | 2022-05-16 | 2022-05-16 | Radiation-proof garment PVC fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217293815U (en) |
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2022
- 2022-05-16 CN CN202221162557.1U patent/CN217293815U/en active Active
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