High-breathability protective garment and production method
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A production method and technology of protective clothing, applied in the direction of biochemical fiber treatment, liquid-repellent fiber, fiber type, etc., can solve the inconvenient glue treatment of fabrics of different thicknesses, poor air permeability of protective clothing, and difficulty in spraying glue on fabrics Uniformity and other problems to achieve the effect of improving waterproof effect, improving protective effect, and improving antibacterial effect
Inactive Publication Date: 2021-09-17
ANHUI ZHONGNAN AIR DEFENCE WORKS PROTECTIVE EQUIP
View PDF10 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] The purpose of the present invention is to provide a kind of high gas permeability protective clothing and production method, solve the following technical problems: (1) solve the technical problem of poor gas permeability of the protective clothing in the prior art; (2) solve the protective clothing in the prior art The technical problem that it is difficult to spray glue evenly on the surface of the fabric during the clothing preparation process; (3) Solve the technical problem that it is inconvenient to uniformly glue the fabrics of different thicknesses in the protective clothing preparation process in the prior art, and at the same time the technical problem that the fabric is inconvenient to fold after preparation
Method used
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
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0039] A high-breathability protective clothing, the protective clothing is composed of an inner fabric, a middle fabric, and an outer fabric;
[0040] Wherein, the highly breathable protective clothing is prepared through the following steps:
[0041] Step 1: Use graphene oxide solution to spray one side of the inner fabric, and dry it below 55°C to obtain a graphene oxide modified fabric. Use a reducing agent to reduce the graphene oxide modified fabric, dry it, and make it protective fabrics;
[0042] Step 2: Spread the linseed paint evenly on the surface of the middle layer fabric, and then put it in the oven to bake for 2.5 hours. The temperature in the oven is kept at 130°C. Put the middle layer fabric into the waterproof agent and continue to circulate it, while heating to 170°C , lasted for 2.5h to obtain a waterproof fabric, put the waterproof fabric into the antibacterial sol and continuously pull it in a circular manner, while heating to 180°C for 2h to obtain an a...
Embodiment 2
[0051] The highly breathable protective clothing is prepared through the following steps:
[0052] Step 1 is identical with embodiment 1;
[0053] Step 2: Spread the linseed paint evenly on the surface of the middle layer fabric, and then put it in the oven to bake for 3 hours. The temperature in the oven is kept at 160°C. Put the middle layer fabric into the waterproof agent and continue to circulate it. At the same time, heat it to 190°C. Continue for 3.5 hours to obtain a waterproof fabric. Put the waterproof fabric into the antibacterial sol and continue to pull it circularly. At the same time, heat it to 200°C for 3 hours to obtain an antibacterial and waterproof fabric;
[0054] Step 3: 20 parts by weight of fluorocarbon emulsion, 2 parts by weight of glycerol phosphate, 4 parts by weight of trifluoropropylmethylcyclotrisiloxane, 5 parts by weight of titanate coupling agent, 24 parts by weight of ethyl dimercaptoacetate Glycol ester, 24 parts by weight of lauryl alcohol...
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
Login to view more
PUM
Login to view more
Abstract
The invention discloses a high-breathability protective garment and a production method. According to the protective garment, the waterproof effect of a fabric can be effectively improved through a waterproof agent prepared from polyvinyl alcohol, organosiloxane, paraffin and the like; meanwhile the antibacterial effect of the fabric can be effectively improved through an antibacterial solution prepared from isopropyl alcohol, nano-zinc oxide and polyethylene glycol; the protective effect of the fabric can be effectively improved through preparation of a graphene oxide solution; the prepared fabric has good air permeability through preparation of a finishing liquid; and according to GB/T5453-1997 measurement, the air permeability of the high-air-permeability protective garment is 376-391 L/m<2>.s. Meanwhile, the invention discloses gluing equipment. According to the gluing equipment, an adhesive can be effectively homogenized before being sprayed out, so that the situation that the adhesive is deposited after being stored in an adhesive storage chamber for a long time is prevented; and meanwhile, the adhesive can be sprayed on two fabrics through an adhesive spraying head, so that the spraying efficiency is high.
Description
technical field [0001] The invention relates to the technical field of protective clothing preparation, in particular to a highly air-permeable protective clothing and a production method. Background technique [0002] The types of protective clothing include fire protection clothing, industrial protective clothing, medical protective clothing, military protective clothing and protective clothing for special groups. Protective clothing is mainly used in fire protection, military industry, shipbuilding, petroleum, chemical industry, painting, cleaning and disinfection, laboratories and other industries and sectors. The air permeability of the existing protective clothing is not good, and it is very uncomfortable for personnel to use it for a long time. At the same time, it is difficult to spray glue evenly on the surface of the fabric during the preparation process of the existing protective clothing. It is inconvenient for the existing equipment to uniformly glue the fabric...
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
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more