CN218354761U - Isolation clothes - Google Patents
Isolation clothes Download PDFInfo
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- CN218354761U CN218354761U CN202220402601.5U CN202220402601U CN218354761U CN 218354761 U CN218354761 U CN 218354761U CN 202220402601 U CN202220402601 U CN 202220402601U CN 218354761 U CN218354761 U CN 218354761U
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- layer
- sleeves
- clothes
- barrier
- water
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- 238000002955 isolation Methods 0.000 title abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims abstract description 17
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 15
- 239000002344 surface layer Substances 0.000 claims abstract description 11
- 229920006237 degradable polymer Polymers 0.000 claims abstract description 10
- 239000012790 adhesive layer Substances 0.000 claims abstract description 9
- 229920006381 polylactic acid film Polymers 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 25
- 229920000297 Rayon Polymers 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 6
- 241000381602 Vachellia nebrownii Species 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 12
- 230000015556 catabolic process Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002706 hydrostatic effect Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 9
- 238000009958 sewing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004626 polylactic acid Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920002961 polybutylene succinate Polymers 0.000 description 2
- 239000004631 polybutylene succinate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 polybutylene succinate Polymers 0.000 description 1
- 229920001896 polybutyrate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model relates to the technical field of medical protective equipment, and discloses an isolation clothes, which is characterized by comprising a clothes body, wherein the fabric of the clothes body comprises an inner layer, a water-soluble adhesive layer and a surface layer which are sequentially stacked from inside to outside, the inner layer is made of all-cotton spunlace non-woven fabric, the effect of moisture absorption and ventilation can be achieved, the isolation clothes has the characteristics of high strength and comfortable wearing while keeping dry, and the surface layer is a degradable polymer film layer, such as a PBAT-PLA film; the water-soluble adhesive layer is used for improving the attaching degree between the surface layer and the inner layer, and the integral biodegradability of the isolation clothes is also ensured. In addition, the degradable polymer film layer and the all-cotton spunlace non-woven fabric are cooperated with each other to improve the degradation rate, hydrostatic pressure and waterproofness of the fabric, and the protection effect and mechanical property of the isolation clothes are greatly improved.
Description
Technical Field
The utility model relates to the technical field of medical protective equipment, in particular to a biodegradable barrier gown.
Background
At present, isolation clothes are common medical protection products, are mainly used for protecting workers and patients, avoid mutual cross infection, and also can avoid aseptic articles or aseptic areas from being polluted, and belong to bidirectional isolation. The barrier gown in the present stage is mainly made of non-woven fabrics such as PE, PP, CPE and the like, the degradability of the fabrics is poor, secondary pollution can be caused in soil for a long time after direct landfill treatment after disinfection, secondary pollution can be caused to air after incineration, and effective environmental friendliness is lacked.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: a barrier coat with a fast degradation rate is designed.
In order to realize the above purpose, the utility model provides a barrier gown, including the clothing body, the surface fabric of the clothing body includes nexine, water-soluble viscose layer and the surface course that from interior to exterior stacked gradually the setting, the nexine is all cotton water thorn non-woven fabrics, the surface course is degradable polymer thin layer, just the water permeability of surface course is less than the nexine, the nexine with pass through between the surface course water-soluble viscose layer links to each other.
Preferably, theThe thickness of the inner layer is 0.01-0.06 mm; the thickness of the surface layer is 0.01-0.04 mm, and the gram weight is 15-60 g/m 2 。
Preferably, the gram weight of the water-soluble adhesive layer is 2-6 g/m 2 。
Preferably, the thickness of the fabric of the clothes body is 0.02-0.1 mm.
Preferably, the garment body includes: the novel clothes comprise a clothes body, a collar and two sleeves, wherein the two sleeves are formed by enclosing the fabric of the clothes body, the two sleeves are respectively arranged on two sides of the clothes body, and one ends of the sleeves are connected to the clothes body.
Preferably, the spunlace garment further comprises two tightening cuffs which are arranged in one-to-one correspondence to the sleeves, the tightening cuffs are connected to the other ends of the sleeves, and the tightening cuffs are single-layer all-cotton spunlace non-woven fabrics.
Preferably, the body and the sleeves, the sleeves and the tightening cuffs and the two ends of the sleeve encircling and connecting are connected through ultrasonic welding, and each ultrasonic welding part comprises at least one first suture line in a solid line shape and at least one second suture line in a virtual line shape.
Preferably, the ultrasonic welding part comprises one first suture line and six second suture lines, and the first suture line and each of the second suture lines are arranged in parallel.
Preferably, the garment body further comprises a wearing opening formed by enclosing the two sides of the garment body backwards, and the wearing opening is tightened through a binding band arranged at the collar.
Preferably, the body is tightened by a binding band arranged in the middle of the body.
The embodiment of the utility model provides a barrier gown compares with prior art, and its beneficial effect lies in:
the isolation clothes of the embodiment of the utility model is biodegradable, the all-cotton spunlace non-woven fabric is used as the lining, and the all-cotton spunlace non-woven fabric takes natural pure cotton as the raw material and can be degraded in the natural environment; adopt degradable polymer film as the surface course, improve the holistic waterproof nature of barrier gown on the one hand, material such as heat energy, the micromolecule of decomposition and water that surface course and nexine released in degradation process can promote each other on the one hand and improve the degradation rate to promote holistic degradation rate of barrier gown and waterproof nature in mutual coordination.
Drawings
FIG. 1 is a schematic view of a barrier garment according to an embodiment of the present invention;
FIG. 2 is a schematic view of a fabric structure layer of the barrier gown according to the embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the first and second lines of the ultrasonic weld of the barrier gown according to the embodiment of the present invention;
in the figure, 1, a garment body; 11. a coat body; 12. a collar; 13. sleeves; 14. a wearing opening; 2. a surface layer; 3. a water-soluble adhesive layer; 4. an inner layer; 5. a cuff; 6. ultrasonic welding; 61. a first suture line; 62. a second suture thread; 7. and (4) binding a belt.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are used in the present invention as indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "connected," "connected," and "fixed" used in the present invention should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral body; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the present invention.
As shown in fig. 2, the utility model provides a barrier gown of preferred embodiment, including the clothing body 1, the surface fabric of the clothing body 1 includes inlayer 4, water-soluble viscose layer 3 and the surface course 2 that from interior to exterior stacked gradually the setting, and inlayer 4 is all cotton water thorn non-woven fabrics, and surface course 2 is degradable polymer thin layer, and the water permeability of surface course 2 is less than inlayer 4 links to each other through water-soluble viscose layer 3 between inlayer 4 and the surface course 2.
The all-cotton spunlace non-woven fabric is used as the inner layer 4 structure of the isolation clothes, so that the effects of moisture absorption and ventilation can be achieved, the dryness of the inner layer is kept, and the advantages of high strength, wearing comfort and the like are achieved.
The polymer film layer degradable for the face layer 2 may be a PBAT-PLA film. Wherein the PBAT full name in the Chinese culture is polyethylene glycol terephthalate, and the PLA full name in the Chinese culture is polylactic acid. The all-cotton spunlace non-woven fabric has excellent mechanical property, but high water permeability and no waterproof effect. The PBAT-PLA film has low water permeability, has the function of barrier protection, has poor mechanical property, and is low in hydrostatic pressure and easy to crack when existing alone; meanwhile, the PBAT-PLA film has biodegradability and high degradation rate, the degradation rate can reach 90% under normal conditions, and the degradation principle is that polymer materials are hydrolyzed or enzymolyzed into low molecular substances by utilizing the temperature, the humidity, mineral substances and microorganisms (such as bacteria, fungi, algae and the like) in the environment, and then the low molecular substances are phagocytized and completely decomposed into water, carbon dioxide and biomass by the microorganisms. The heat and the small molecular substances released in the degradation process of the all-cotton spunlace non-woven fabric and the PBAT-PLA film can mutually cooperate to promote the degradation rate, so that the overall degradation rate of the isolation clothes is improved to 95%; meanwhile, the hydrostatic pressure of the fabric is increased to 4-5 times of that of the PBAT-PLA film, and the mechanical property and the waterproofness of the isolation suit are ensured.
The degradable polymer film layer of the surface layer 2 can also be a film made of polylactic acid (PLA), aliphatic polycarbonate (PPC) or polybutylene succinate (PBS) and other materials.
Further, the thickness of the inner layer 4 is 0.01-0.06 mm; the thickness of the surface layer 2 is 0.01-0.04 mm, and the gram weight is 15-60 g/m 2 . The degradable polymer film layer can be obtained by polymer blending tape casting, and the thickness and the gram weight of the film can be controlled by the stretching speed and the stretching proportion, so that the compounded isolation clothes have the advantages of no hole, moisture permeability, comfort and portability.
Further, the gram weight of the water-soluble adhesive layer 3 is 2-6 g/m 2 The water-soluble adhesive layer 3 can ensure the bonding property of the surface layer 2 and the inner layer 4 and the whole biodegradability of the fabric structure. The water-soluble adhesive layer 3 is formed by spraying adhesive, and the surface layer 2 and the inner layer 4 are compounded at a certain temperature and speed by an adhesive spraying process to form the fabric of the isolation suit.
Furthermore, the thickness of the fabric of the clothes body 1 is 0.02-0.1 mm, so that the overall quality of the isolation clothes is ensured, the material cost is saved, and the wearing comfort level is improved.
Further, as shown in fig. 1, the garment body 1 includes: the clothes comprise a clothes body 11, a collar 12 and two sleeves 13, wherein the two sleeves 13 are all formed by enclosing the fabric of the clothes body, the two sleeves 13 are respectively arranged on two sides of the clothes body 11, and one ends of the sleeves 13 are connected to the clothes body 11. The structure is simple, the production can be conveniently carried out, and the cost of raw materials is saved.
Furthermore, the novel isolation clothes also comprises two tightened cuffs 5 which are arranged corresponding to the sleeves 13 one by one, the tightened cuffs 5 are connected to the other ends of the sleeves 13, the tightened cuffs 5 are single-layer all-cotton spunlace non-woven fabrics, and the tightened cuffs 5 can prevent pollutants from entering from the cuffs 5, so that the protection performance of the isolation clothes is ensured.
Further, the body 11 and the sleeves 13, the sleeves 13 and the tightening cuffs 5, and the two ends of the sleeves 13, which are connected in a surrounding manner, are all connected by ultrasonic welding, and each ultrasonic welding part 6 comprises at least one first suture 61 in a solid line shape and at least one second suture 62 in a dotted line shape. The solid line suture line can improve the blocking effect of the seam, and the dotted line suture line is additionally arranged to ensure that the seam is firm.
Further, as shown in fig. 3, the ultrasonic welding part 6 includes a first sewing line 61 and six second sewing lines 62, and the first sewing line 61 and each second sewing line 62 are arranged in parallel to each other, so as to improve the firmness of the seam.
Further, the garment body 1 further includes a wearing opening 14 formed by enclosing both sides of the body 11 rearward, and the wearing opening 14 is tightened by a strap 7 provided at the collar 12. The front surface of the isolation clothes easy to be polluted is ensured to be formed by a whole piece of fabric, meanwhile, the wearing opening 14 formed at the back is convenient for medical personnel to put on and take off, and the binding belt 7 is strengthened and fixed.
Furthermore, the clothes body is tightened through the binding bands arranged in the middle of the clothes body, so that the whole clothes body is closer to the skin when the clothes are worn, and the work is convenient.
To sum up, the embodiment of the utility model provides a barrier gown, its surface fabric from inside to outside in proper order the range upon range of setting up nexine 4, water-soluble viscose layer 3 and surface course 2 are constituteed, nexine 4 is all cotton water thorn non-woven fabrics, can play the effect of moisture absorption ventilative, has intensity height when keeping dry and comfortable, the comfortable characteristics of wearing, surface course 2 is degradable polymer film layer, like PBAT-PLA film; the water-soluble adhesive layer 3 is used for improving the attaching degree between the surface layer 2 and the inner layer 4, and the integral biodegradability of the isolation clothes is also ensured. In addition, the degradable polymer film layer and the all-cotton spunlace non-woven fabric are cooperated with each other to improve the degradation rate, hydrostatic pressure and waterproofness of the fabric, and the protection effect and mechanical property of the isolation clothes are greatly improved.
The utility model discloses barrier gown, 11 backs of clothing body have open wearing mouthful 14, and the intermediate position and the 12 departments of collar of clothing body 11 are fixed with bandage 7, and coat-sleeve 13 has tightening up cuff 5 of the preparation of cotton spunlace cloth material, and whole barrier gown all adopts six virtual real welding modes of ultrasonic wave to sew up, has improved the separation effect of sewing up the department.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a barrier gown, its characterized in that, includes the clothing body, the surface fabric of the clothing body includes inlayer, water-soluble viscose layer and the surface course that from interior to exterior stacked gradually the setting, the inlayer is all cotton water thorn non-woven fabrics, the surface course is degradable polymer thin layer, just the water permeability of surface course is less than the inlayer, the inlayer with pass through between the surface course water-soluble viscose layer links to each other, the polymer thin layer is PBAT-PLA film.
2. The barrier garment of claim 1, wherein the thickness of the inner layer is 0.01 to 0.06mm; the thickness of the surface layer is 0.01-0.04 mm, and the gram weight is 15-60 g/m 2 。
3. The barrier garment of claim 2, wherein the grammage of the water-soluble adhesive layer is 2-6 g/m 2 。
4. The barrier gown as claimed in claim 3, wherein the thickness of the cloth body is 0.02 to 0.1mm.
5. The barrier garment according to any one of claims 1 to 4, wherein the garment body comprises: the novel clothes comprise a clothes body, a collar and two sleeves, wherein the two sleeves are formed by enclosing the fabric of the clothes body, the two sleeves are respectively arranged on two sides of the clothes body, and one ends of the sleeves are connected to the clothes body.
6. The barrier gown of claim 5 further including two tightening cuffs disposed in one-to-one correspondence with each of said sleeves, said tightening cuffs being attached to the other ends of said sleeves, said tightening cuffs being a single layer of all cotton spunlace nonwoven.
7. The barrier garment of claim 6, wherein the body and the sleeves, the sleeves and the cinch cuffs, and the ends of the sleeve closures are joined by ultrasonic welds, each ultrasonic weld comprising at least one first line of stitching in a solid line and at least one second line of stitching in a dashed line.
8. A barrier gown as claimed in claim 7, wherein said ultrasonic weld includes one of said first lines of stitching and six of said second lines of stitching, and said first lines of stitching and each of said second lines of stitching are disposed parallel to one another.
9. The barrier garment as claimed in claim 8, wherein the body further includes a wearing hole formed by enclosing both sides of the body rearward, the wearing hole being tightened by a strap provided at the collar.
10. A barrier gown as claimed in claim 9, characterised in that the body is tightened by straps provided in the central part of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402601.5U CN218354761U (en) | 2022-02-25 | 2022-02-25 | Isolation clothes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402601.5U CN218354761U (en) | 2022-02-25 | 2022-02-25 | Isolation clothes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218354761U true CN218354761U (en) | 2023-01-24 |
Family
ID=84950855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220402601.5U Active CN218354761U (en) | 2022-02-25 | 2022-02-25 | Isolation clothes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218354761U (en) |
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2022
- 2022-02-25 CN CN202220402601.5U patent/CN218354761U/en active Active
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