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Inorganic or organic nano composite material for protective suit and preparation method thereof

A nano-composite material and protective clothing technology, applied in the field of inorganic or organic nano-composite materials and their preparation, can solve the problems of poor cloth strength and flame retardancy, poor effect of harmful substances, etc., and achieve the effect of high flame retardant strength

Inactive Publication Date: 2018-06-29
合肥普尔德医疗用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an inorganic or organic nanocomposite material for protective clothing and a preparation method thereof, which solves the existing The problems of sterilization and disinfection, poor absorption of harmful substances, poor strength and flame retardancy of the fabric

Method used

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  • Inorganic or organic nano composite material for protective suit and preparation method thereof
  • Inorganic or organic nano composite material for protective suit and preparation method thereof
  • Inorganic or organic nano composite material for protective suit and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0031] see figure 1 As shown, the present invention is an inorganic or organic nanocomposite material for protective clothing, which consists of the following five-layer structure from top to bottom: waterproof layer 110, nanocomposite material 120, fiber layer 130, hot melt adhesive film 140, contact layer 150 .

[0032] Further, the waterproof layer 110 adopts any one of polyurethane resin coating, PTFE or FEP; the thickness of the polyurethane resin coating, PTFE or FEP is in the range of 0.5mm.

[0033] Further, the nano-composite material 120 is a nano-scale adsorption complex, which includes in parts by weight:

[0034] Nanoscale Activated Carbon 75

[0035] Antimicrobial 5

[0036] Adhesive 3.

[0037] Further, the preparation method of the nanocomposite material 120 includes: adding an antibacterial agent and a binder to the nanoscale activated carbon, heating, mixing and kneading to make it uniform, and performing extrusion coating to form a film, cooling, compoun...

Embodiment 2

[0049] see figure 1 As shown, the present invention is an inorganic or organic nanocomposite material for protective clothing, which consists of the following five-layer structure from top to bottom: waterproof layer 110, nanocomposite material 120, fiber layer 130, hot melt adhesive film 140, contact layer 150 .

[0050] Further, the waterproof layer 110 adopts any one of polyurethane resin coating, PTFE or FEP; the thickness of the polyurethane resin coating, PTFE or FEP is in the range of 1.0mm.

[0051] Further, the nano-composite material 120 is a nano-scale adsorption complex, which includes in parts by weight:

[0052] Nanoscale Activated Carbon 80

[0053] Antimicrobial 10

[0054] Adhesive 5.

[0055] Further, the preparation method of the nanocomposite material 120 includes: adding an antibacterial agent and a binder to the nanoscale activated carbon, heating, mixing and kneading to make it uniform, and performing extrusion coating to form a film, cooling, compou...

Embodiment 3

[0067] see figure 1 As shown, the present invention is an inorganic or organic nanocomposite material for protective clothing, which consists of the following five-layer structure from top to bottom: waterproof layer 110, nanocomposite material 120, fiber layer 130, hot melt adhesive film 140, contact layer 150 .

[0068] Further, the waterproof layer 110 adopts any one of polyurethane resin coating, PTFE or FEP; the thickness of the polyurethane resin coating, PTFE or FEP is in the range of 1.5 mm.

[0069] Further, the nano-composite material 120 is a nano-scale adsorption complex, which includes in parts by weight:

[0070] Nanoscale Activated Carbon 95

[0071] Antimicrobial 15

[0072] Adhesive 7.

[0073] Further, the preparation method of the nanocomposite material 120 includes: adding an antibacterial agent and a binder to the nanoscale activated carbon, heating, mixing and kneading to make it uniform, and performing extrusion coating to form a film, cooling, compo...

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Abstract

The invention discloses an inorganic or organic nano composite material for a protective suit and a preparation method thereof and relates to the technical field of biomedical high molecular materials. The inorganic or organic nano composite material is composed of the following five layers of structures from top to bottom: a waterproof layer, a nano composite material, a fiber layer, a hot melt adhesive thin film and a contact layer. According to the inorganic or organic nano composite material disclosed by the invention, the waterproof layer, the nano composite material, the fiber layer, thehot melt adhesive thin film and the contact layer are compounded and molded in sequence, so that the prepared composite material has advantages of a traditional material and also has the advantages of high elasticity and high breaking strength; meanwhile, the fiber layer comprises polybenzimidazole fibers, polyphenylene sulfide fibers, glass fibers and silicon fibers and has the advantage of highflame-retarding strength; meanwhile, the nano composite material comprises nano-grade activated carbon and an antibacterial agent and has the effects of sterilizing and disinfecting, and absorbing harmful substances.

Description

technical field [0001] The invention belongs to the technical field of polymer biomedical materials, and in particular relates to an inorganic or organic nanocomposite material used for protective clothing and a preparation method thereof. Background technique [0002] With the continuous development of clinical medicine, biomedical elastomer materials have been more and more widely used. Surgical packs are usually composed of large cloth, surgical drapes and Meiya bags, and other surgical accessories are added according to surgical requirements. Surgical drapes are the core of the entire surgical package. The materials used for surgical drapes are composite materials; their main characteristics are good water resistance (water-blocking non-woven fabric), good water absorption (water-absorbent non-woven fabric), high hydrostatic pressure, and flexibility. Good strength, less lint, imported adhesive (non-allergic), antistatic, anti-alcohol, anti-plasma, anti-oil, etc.; but t...

Claims

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Application Information

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IPC IPC(8): B32B9/00B32B9/04B32B7/12B32B9/02B32B37/12B32B37/10C08J7/04C08L79/04C08L81/02C08L75/04C08L77/00
CPCB32B9/007B32B5/02B32B5/26B32B7/12B32B9/047B32B33/00B32B37/10B32B37/1284B32B2255/02B32B2255/26B32B2307/3065B32B2307/51B32B2307/54B32B2307/7145C08J7/042C08J2379/04C08J2381/02C08J2475/04C08J2477/00
Inventor 徐志栋严德正
Owner 合肥普尔德医疗用品有限公司
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