Production technology of medical fabric

A production process and fabric technology, which is applied in pharmaceutical formulations, coatings, textiles and papermaking, etc., can solve the problems of high fabric cost, unsuitable for medical fabrics, poor decontamination, etc., and achieve soft hand feeling, good resistance to hydrostatic pressure, The effect of low surface tension
CN107299540AActive Publication Date: 2017-10-27HUAMAO (XIAMEN) WEAVING DYEING & FINISHING CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
HUAMAO (XIAMEN) WEAVING DYEING & FINISHING CO LTD
Publication Date
2017-10-27

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Abstract

The invention discloses a production technology of a medical fabric. The technology comprises the following steps of grey fabric weaving, desizing, drying, splashing and sizing, calendering treatment, and coating of a double-sided coating, wherein the calendered surface of the fabric is coated with a PU resin coating with water pressure resistance; the PU resin coating is divided into a PU polyether two-component base material and a PU one-component fabric for separate coating; after the calendered surface is coated, the fabric is dried through high-temperature oven until being rolled up, and the other side of the fabric is coated with an organic silicone coating, and high-temperature drying is carried out to obtain the medical fabric. The tissue style characteristics of the woven fabric are integrated, and coating finishing is carried out on the front and reverse sides of the fabric, so that the fabric has the characteristics of being waterproof, easy to decontaminate and high in tenacity, and the production technology is suitable for the medical fabric.
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Description

technical field

[0001] The invention relates to the technical field of textiles, in particular to a production process for medical fabrics. Background technique

[0002] Medical materials are high-performance medical textiles. Since the working environment of medical staff is complex and they are easily exposed to radiation, static electricity, and highly infectious bacteria and viruses, they require high safety and softness. It has the effects of waterproof and anti-seepage, no dandruff, and easy decontamination.

[0003] Invention patent 2012100057265 discloses a waterproof and permeable coating fabric and its preparation method, including water repellent treatment, calendering treatment, primer coating, surface glue coating and other steps. It is waterproof and breathable, but has poor decontamination. Suitable for sports fabrics, not suitable for medical fabrics.

[0004] Invention patent 2014108528383 discloses a functional medical fabric and its preparation method. I...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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