Manufacturing method of standard isolation clothes
A manufacturing method and technology of isolation clothing, applied in rayon manufacturing, chemical instruments and methods, clothing, etc., can solve problems such as sweating steam cannot be discharged, breathability, poor moisture permeability, skin irritation, etc., to improve strength, Strong liquid repellency and increased air permeability
Active Publication Date: 2020-08-11
JIAJIA HLDG GRP
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AI Technical Summary
Problems solved by technology
[0003] Existing isolation suits often have the following defects: poor air permeability, moisture permeability, poor liquid repellency, easy to break, irritating to the skin, etc.
Since the isolation suit is made of non-woven technology, it has a certain water repellency effect while being low in strength and lightness, so the pores on the surface of the garment are extremely small, which will make people sweat and steam cannot be discharged, resulting in the above defects
Method used
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Embodiment 1-5
[0066] Use the above steps to prepare isolation suits, and the quality ratio of raw materials is shown in Table 1-Table 4.
[0067] Table 1: Raw material mass ratio of inner layer spunbonded fabric.
[0068] Polypropylene slices Nano calcium carbonate coupling agent Dispersant Hydrophilic additive Example 1 90 5 1 1 1 Example 2 90 10 2 1.5 2 Example 3 95 15 3 2 3 Example 4 100 20 4 2.5 4 Example 5 100 20 5 3 5
[0069] Table 2: Raw material mass ratio of the middle layer meltblown cloth.
[0070] Nano silica: coupling agent Polypropylene chips: Nano silica Example 1 100:1 100:0.1 Example 2 100:2 100:0.2 Example 3 100:3 100:0.3 Example 4 100:4 100:0.4 Example 5 100：5 100:0.5
[0071] Table 3: Raw material mass ratio of the outer spunbonded fabric.
[0072]
[0073]
[0074] Table 4: Ratio of raw materials in parts by mass of the impregnating solu...
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The invention discloses a manufacturing method of standard insulation clothes, which comprises the following steps of: (1) sequentially paving hydrophilic modified polypropylene inner-layer spun-bonded fabric, nano silicon dioxide modified polypropylene middle-layer melt-blown fabric and polyurethane modified polypropylene master batch outer-layer spun-bonded fabric, performing hot-rolling and laminating by using a hot mill, and manufacturing SMS non-woven fabric by using a winding machine; (2) carrying out platemaking on the SMS non-woven fabric, performing tailoring, conveying the SMS non-woven fabric to a workshop for sewing, and carrying out ultrasonic bonding on the sewn parts by using a non-woven fabric hot melt adhesive; and (3) putting the sewed isolation clothes into an ultraviolet disinfection window for disinfection, and putting the isolation clothes into a sterilization device for sterilization. The SMS non-woven fabric comprises inner-layer spun-bonded fabric, middle-layermelt-blown fabric and outer-layer spun-bonded fabric, the inner-layer spun-bonded fabric has good water absorption, the middle-layer melt-blown fabric has good air permeability and toughness, and theouter-layer spun-bonded fabric has a good waterproof isolation effect. Therefore, the produced isolation clothes are good in air and moisture permeability, strong in liquid repellency, not easy to damage and skin-friendly, and the wearing comfort of the isolation clothes is improved.
Description
technical field [0001] The invention belongs to the field of isolation suit manufacturing, and in particular relates to a manufacturing method of standard isolation suits. Background technique [0002] Isolation suits are protective equipment for medical staff to avoid contamination by blood, body fluids and other infectious substances and also to protect patients from infection. The main place of use of isolation suits is medical and health institutions, and medical and health institutions are usually places where patients gather, so this requires isolation suits to have safety protection capabilities. [0003] Existing isolation suits often have the following defects: poor air permeability and moisture permeability, poor liquid repellency, easy to be damaged, and irritating to the skin. Because isolation clothing is made of non-woven technology, it has a certain water repellency effect while being low in strength and lightness. Therefore, the pores on the surface of the c...
Claims
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IPC IPC(8): B32B27/02B32B27/12B32B27/32B32B27/20B32B7/08D01F8/16D01F8/06D01F6/46D01F1/10A41D13/00A41D31/02A41D31/12A41D31/14
CPCB32B5/022B32B27/12B32B27/32B32B27/20B32B7/08D01F8/16D01F8/06D01F6/46D01F1/10A41D13/00A41D31/125A41D31/145B32B2262/0253B32B2250/20B32B2307/558B32B2307/724B32B2307/726B32B2571/02B32B2260/021
Inventor 楼钱坤韦小华
Owner JIAJIA HLDG GRP