CN216267990U - Protective clothing fabric - Google Patents
Protective clothing fabric Download PDFInfo
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- CN216267990U CN216267990U CN202122252468.8U CN202122252468U CN216267990U CN 216267990 U CN216267990 U CN 216267990U CN 202122252468 U CN202122252468 U CN 202122252468U CN 216267990 U CN216267990 U CN 216267990U
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Abstract
The utility model provides a protective clothing fabric which comprises a base layer, a waterproof layer, an anti-radiation layer, a flame-retardant coating, an antibacterial gel grid layer, an anti-static layer and a skin-friendly layer, wherein the flame-retardant coating is the outermost layer, the skin-friendly layer is the innermost layer, and the base layer, the waterproof layer, the anti-radiation layer, the antibacterial gel grid layer and the anti-static layer are sequentially arranged between the flame-retardant coating and the skin-friendly layer from outside to inside. The base layer of the fabric has good elasticity, toughness and wrinkle resistance, and the anti-radiation layer can effectively shield environmental radiation and protect the health of medical personnel; the added silver ion aerogel grid layer can ensure air permeability and has antibacterial performance; the antistatic layer can prevent an electromagnetic field generated by static electricity from interfering normal operation of the medical electronic equipment; the skin-friendly fiber material on the innermost layer improves the wearing comfort of the protective clothing; in addition, the wear-resistant layer and the flame-retardant coating enable the fabric to have good wear resistance and flame retardance.
Description
Technical Field
The utility model relates to the technical field of fabrics, in particular to a fabric of protective clothing.
Background
In recent years, the number of new infectious diseases discovered and identified worldwide has increased almost every year, statistically, with about 7.5% of healthcare workers exposed to various blood and body fluid risks in a daily medical setting. Therefore, the medical personnel need to wear protective clothing to reduce the risk of infection. The common protective clothing fabric is easy to generate static electricity, interferes medical electronic equipment, causes data errors and influences diagnosis of doctors. In addition, the wearing and taking-off process of the protective clothing is complex, and if the flame retardant property of the protective clothing is poor, the protective clothing cannot be taken off in time after a fire source catches fire, so that personnel can be easily burned. And the health of medical staff is threatened due to the problems of easy infection and bacteria breeding when the health-care clothes are worn for a long time. In addition, many medical devices, such as nuclear magnetic detectors, X-ray machines, etc., have strong radiation, and are not good for the health of medical personnel in such environments for a long time. Therefore, there is a need to develop a protective clothing fabric which is antistatic, radiation-proof, flame-retardant, antibacterial, waterproof, and wear-resistant, and comfortable to wear.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the protective clothing fabric which is waterproof, antistatic, radiation-proof, flame-retardant, wear-resistant, antibacterial and comfortable to wear.
The utility model is implemented by the following technical scheme: the utility model provides a protective clothing fabric, includes the basic unit, the waterproof layer, the anti-radiation layer, fire-retardant coating, antibiotic gel net layer, antistatic backing and close skin layer, and wherein fire-retardant coating is outmost, and close skin layer is the innermost layer, and basic unit, waterproof layer, anti-radiation layer, antibiotic gel net layer and antistatic backing are in proper order from outside to inside between the two, and the adhesion is in the same place through the binder between each layer.
Preferably, the base layer is made of polyester materials, the polyester materials are woven by warp yarns and weft yarn twills, and the warp yarns and the weft yarns are 75D/72F polyester low stretch yarns.
Preferably, the waterproof layer is made of polyethylene, polyvinyl chloride or polypropylene resin, and most preferably, polyethylene.
Preferably, the radiation-resistant layer is a metal fiber fabric, the metal fiber fabric is a metal net formed by blending metal fibers and cloth fibers, and the metal net is stable in performance, washable, good in air permeability and strong in radiation-proof capacity.
Preferably, the flame-retardant coating is made of flame-retardant non-woven fabrics, has a fluffy structure, has a thickness of 0.9-20.0 mm, has concave-convex surfaces, and is formed by stacking phosphorus-containing flame-retardant short fibers with the fineness of 1.0D-50.0D. The phosphorus-containing flame-retardant short fibers pass the horizontal combustion test of GB8410-2006, and the combustion speed is less than 100 mm/min.
Preferably, the antibacterial gel grid layer is a grid layered material prepared from an aerogel material doped with metallic silver particles. The silver metal particles can kill attached bacteria, have good antibacterial performance, and can enable the protective clothing to have good antibacterial pollution resistance. The mesh density of the mesh layer is preferably 20-50 meshes, so that the air permeability is ensured, the framework fastening is maintained, and good antibacterial performance and heat insulation performance are ensured.
Preferably, the antistatic layer is composed of antistatic finishing agent and antistatic fiber, and the antistatic synthetic fiber can automatically discharge corona or leakage and eliminate the electrification of clothes and human bodies. The antistatic finishing agent can improve the moisture regain of the fabric, reduce the insulativity and accelerate the static leakage.
Preferably, the skin-friendly layer is made of vegetable fibers such as soybean protein fibers or bamboo fibers, has good skin-friendly performance and can provide comfortable wearing feeling.
Furthermore, in order to improve the wear resistance of the protective clothing and prolong the service life, the protective clothing fabric can further comprise an anti-wear layer, wherein the anti-wear layer is positioned on the outer surface of the flame-retardant coating (4) and is adhered with the flame-retardant coating through an adhesive.
Through detection, the technical indexes of the fabric of the protective clothing are as follows:
the filtration efficiency (%) > is more than or equal to 70
Breaking strength (N) is more than or equal to 45
The elongation at break (%) is more than or equal to 15
The synthetic blood penetration resistance is more than or equal to 2
Water impermeability (kPa) of 1.67 or more
Surface moisture resistance (grade) is more than or equal to 3
Moisture permeability (g/square meter d) is more than or equal to 2500
Antistatic (mu C/piece) electric charge quantity is less than or equal to 0.6
Compared with the prior art, the utility model has the beneficial effects that: the base layer of the fabric is woven by low stretch yarn, and has good elasticity, toughness and wrinkle resistance; the metal fiber fabric is added as the anti-radiation layer, so that the environmental radiation can be effectively shielded, and the health of medical staff is protected; the added silver ion aerogel layer can ensure air permeability and has antibacterial performance; the anti-static layer can eliminate static electricity generated by human bodies and clothes in time, so that the phenomenon that an electromagnetic field generated by the static electricity interferes with normal operation of medical electronic equipment is avoided. In addition, the innermost layer of the fabric is made of skin-friendly fiber materials such as soybean protein fibers or bamboo fibers, and the comfort of wearing the protective clothing is improved. In addition, the wear-resistant layer and the flame-retardant coating are sequentially added to the outer layer of the fabric, so that the fabric has good wear resistance and flame retardance, and the use safety and the service life of the protective clothing are effectively improved.
Drawings
FIG. 1 is a sectional view of embodiment 1 of the present invention;
fig. 2 is a sectional view of embodiment 2 of the present invention.
Wherein: 1-base layer, 2-waterproof layer, 3-anti-radiation layer, 4-flame retardant coating, 5-antibacterial gel grid layer, 6-antistatic layer, 7-skin-friendly layer and 8-wear layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
The utility model provides a protective clothing surface fabric, includes basic unit 1, waterproof layer 2, anti-radiation layer 3, fire-retardant coating 4, antibiotic gel net layer 5, antistatic backing 6 and close skin layer 7 wherein fire-retardant coating 4 is located outmost, and close skin layer 7 is the most nexine, is basic unit 1, waterproof layer 2, anti-radiation layer 3, antibiotic gel net layer 5 and antistatic backing 6 in proper order from outside to inside between the two.
The base layer 1 is made of polyester materials, the polyester materials are woven by warps and wefts, the warps are 75D polyester low stretch yarns, and the wefts are 72F polyester low stretch yarns. The waterproof layer 2 is a polyethylene film; the anti-radiation layer 3 is made of metal fiber fabric; the flame-retardant coating 4 is a flame-retardant non-woven fabric layer, has the thickness of 2 mm and concave-convex surface and is formed by stacking phosphorus-containing flame-retardant short fibers with the fineness of 1.0D-50.0D.
The antibacterial gel grid layer 5 is a grid layered material prepared from an aerogel material doped with metal silver particles, and the mesh density of the grid layer is 20 meshes; the antistatic layer 6 consists of an antistatic finishing agent and antistatic fibers; the skin-friendly layer 7 is composed of soy protein fibers.
Example 2
The protective clothing fabric is characterized by comprising a base layer 1, a waterproof layer 2, an anti-radiation layer 3, a flame-retardant coating 4, an antibacterial gel grid layer 5, an anti-static layer 6, a skin-friendly layer 7 and an anti-wear layer 8, wherein the anti-wear layer 8 is positioned on the outermost layer, the skin-friendly layer is the innermost layer, and the flame-retardant coating 4, the base layer 1, the waterproof layer 2, the anti-radiation layer 3, the antibacterial gel grid layer 5 and the anti-static layer 6 are sequentially arranged between the anti-wear layer 8 and the skin-friendly layer from outside to inside.
The base layer 1 is made of polyester materials, the polyester materials are woven by warps and wefts, the warps are 75D polyester low stretch yarns, and the wefts are 72F polyester low stretch yarns. The waterproof layer 2 is a polypropylene resin film; the anti-radiation layer 3 is made of metal fiber fabric; the flame-retardant coating 4 is a flame-retardant non-woven fabric layer, has the thickness of 5 mm and concave-convex surface and is formed by stacking phosphorus-containing flame-retardant short fibers with the fineness of 1.0D-50.0D; the antibacterial gel grid layer 5 is a grid layered material prepared from an aerogel material doped with metal silver particles, and the mesh density of the grid layer is 50 meshes; the antistatic layer 6 consists of an antistatic finishing agent and antistatic fibers; the skin-friendly layer 7 is made of bamboo fiber.
It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (6)
1. The protective clothing fabric is characterized by comprising a base layer (1), a waterproof layer (2), an anti-radiation layer (3), a flame-retardant coating (4), an antibacterial gel grid layer (5), an anti-static layer (6), a skin-friendly layer (7) and an anti-wear layer (8); the flame-retardant coating (4) is the outermost layer, the skin-friendly layer (7) is the innermost layer, and the base layer (1), the waterproof layer (2), the anti-radiation layer (3), the antibacterial gel grid layer (5) and the antistatic layer (6) are sequentially arranged between the flame-retardant coating and the skin-friendly layer from outside to inside; the layers are adhered together through an adhesive;
the anti-wear layer (8) is positioned on the outer surface of the flame-retardant coating (4) and is adhered with the flame-retardant coating (4) through an adhesive.
2. The protective clothing fabric as claimed in claim 1, wherein the base layer (1) is made of a polyester material woven from warp and weft twill yarns, and the warp and weft yarns are 75D/72F polyester low stretch yarns.
3. The lining of protective clothing according to claim 1, characterized in that the waterproof layer (2) is made of polyethylene, polyvinyl chloride or polypropylene resin.
4. A protective clothing fabric as claimed in claim 1, wherein the radiation resistant layer (3) is constituted by a metal fibre fabric.
5. A protective clothing fabric as claimed in claim 1, wherein the skin-friendly layer (7) is composed of soy protein fibres or bamboo fibres.
6. Protective clothing, characterized in that it is made of a protective clothing fabric according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252468.8U CN216267990U (en) | 2021-09-17 | 2021-09-17 | Protective clothing fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252468.8U CN216267990U (en) | 2021-09-17 | 2021-09-17 | Protective clothing fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216267990U true CN216267990U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122252468.8U Active CN216267990U (en) | 2021-09-17 | 2021-09-17 | Protective clothing fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216267990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987018A (en) * | 2022-06-15 | 2022-09-02 | 宜禾股份有限公司 | High-firmness water-resistant fabric for special work clothes |
-
2021
- 2021-09-17 CN CN202122252468.8U patent/CN216267990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987018A (en) * | 2022-06-15 | 2022-09-02 | 宜禾股份有限公司 | High-firmness water-resistant fabric for special work clothes |
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