CN111648032A - All-cotton spunlace non-woven fabric three-resistance operating gown material, production method and application thereof, and three-resistance operating gown - Google Patents
All-cotton spunlace non-woven fabric three-resistance operating gown material, production method and application thereof, and three-resistance operating gown Download PDFInfo
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- CN111648032A CN111648032A CN202010424604.4A CN202010424604A CN111648032A CN 111648032 A CN111648032 A CN 111648032A CN 202010424604 A CN202010424604 A CN 202010424604A CN 111648032 A CN111648032 A CN 111648032A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
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- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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Abstract
The invention belongs to the technical field of non-woven fabrics and medical instruments, and particularly relates to an all-cotton spunlace non-woven fabricAn anti-surgical gown material, a production method and application thereof and a tri-resistant surgical gown. The method comprises the following steps: 1) obtaining a mixed raw material, wherein the raw material comprises 50-90 wt% of degreased white cotton and 10-50 wt% of dyed cotton; 2) preparing all-cotton spunlace non-woven fabric by using the mixed raw materials obtained in the step 1); 3) and (3) sequentially carrying out rolling, drying, three-resistance treatment and finished product rolling on the all-cotton spunlace non-woven fabric obtained in the step 2) to obtain an all-cotton spunlace non-woven fabric three-resistance surgical gown material, and carrying out calendaring treatment between the drying and the three-resistance treatment and/or between the three-resistance treatment and the finished product rolling. The all-cotton spunlace non-woven fabric three-resistance operating gown material has excellent grease resistance, alcohol resistance and blood resistance. The water permeability resistance of the material can reach that the key area of the operating coat is 20 cm.H2O or more. And the air permeability is obviously improved by several times.
Description
Technical Field
The invention belongs to the technical field of non-woven fabrics and medical instruments, and particularly relates to an all-cotton spunlace non-woven fabric three-resistance operating gown material, a production method and application thereof, and the three-resistance operating gown.
Background
The operating coat is used as a necessary protective garment in the operation process and is an important barrier for preventing cross infection of pathogenic bacteria. At present, due to the long-term use habits, the insufficient cognition degree on infection control and the like in China, common cotton surgical gowns are still used on a large scale, blood of patients can easily permeate the surgical gowns in an operation, and once bacteria are carried, serious threats are caused to medical staff. In order to relieve visual fatigue caused by staring at blood color for a long time during an operation of medical personnel, the surgical gown is mostly blue or green and is made of dyed cloth, and a great amount of pollution is also generated in the dyeing process. The SMS operating coat is also commonly used in clinic, the operating coat is subjected to three-resistance, antistatic, antibacterial and other treatment on the basis of composite non-woven fabric, the protection effect is good, but the chemical fiber material has poor hygroscopicity, the wearing comfort is affected, the chemical fiber is difficult to degrade, and the environmental pollution is great; the wood pulp spunlace operating gown has a common type and a three-resistance treatment type, and can also achieve a better protection effect, but the wood pulp spunlace fabric is hard in hand feeling and not comfortable to wear.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an all-cotton spunlace non-woven fabric three-resistance operating gown material, a production method and application thereof and the three-resistance operating gown. The all-cotton spunlace non-woven fabric three-resistance operating coat material provided by the invention is energy-saving, environment-friendly, comfortable to wear and good in protective performance. The production method is easy for industrialization. The three-resistance operating gown made of the three-resistance fabric has good air permeability, good hand feeling and comfortable wearing.
The technical scheme provided by the invention is as follows:
a production method of an all-cotton spunlace non-woven fabric three-resistance operating gown material comprises the following steps:
1) obtaining a mixed raw material, wherein the mixed raw material comprises 50-90 wt% of degreased white cotton and 10-50 wt% of dyed cotton;
2) preparing all-cotton spunlace non-woven fabric by using the mixed raw materials obtained in the step 1);
3) sequentially rolling, drying, carrying out three-resistance treatment and finished product rolling on the all-cotton spunlace non-woven fabric obtained in the step 2) to obtain an all-cotton spunlace non-woven fabric three-resistance surgical gown material, and carrying out calendaring treatment between the drying and the three-resistance treatment and/or between the three-resistance treatment and the finished product rolling.
The all-cotton spunlace non-woven fabric three-resistance operating coat material provided by the technical scheme has excellent grease resistance, alcohol resistance and blood resistance. The water permeability resistance of the material can reach that the key area of the operating coat is 20 cm.H2O or more. And the air permeability is obviously improved by several times.
The all-cotton spunlace non-woven fabric three-resistance operating gown material provided by the technical scheme is made of all-cotton material by mixing the raw materials of white absorbent cotton and dyed cotton, and has the advantages of softness, comfort and good air permeability. Meanwhile, the all-cotton material is environment-friendly, degradable and environment-friendly.
The all-cotton spunlace non-woven fabric three-resistance operating gown material provided by the technical scheme is prepared by mixing the raw materials of the white absorbent cotton and the dyed cotton and obtaining the non-woven fabric with the expected color through the spunlace process.
Specifically, in the step 2), the mixed raw material obtained in the step 1) is sequentially subjected to cotton grabbing, metal separation, weight separation, pre-cleaning, cotton carding, carding and lapping to obtain a web, and the web is sequentially fed into a spunlace device, pre-wetted in the spunlace device and spunlaced in the spunlace device to obtain the all-cotton spunlace non-woven fabric.
Based on the technical scheme, the obtained colored fibers of the colored all-cotton spunlace non-woven fabric are uniformly distributed.
Specifically, in the step 3), the lapping is straight lapping, cross lapping or air-flow lapping.
Specifically, in the step 3), the tertiary-resistance treatment comprises adding a tertiary-resistance treatment agent to the all-cotton spunlace nonwoven fabric by adopting a dipping, spraying, roll coating, knife coating, foam finishing or printing mode, and then baking.
Specifically, the tertiary antibody reagent comprises: NW-MD: 15-80g/L of fluorinated acrylate copolymer, SFB: 10-45g/L of blocked oxime polyisocyanate, RSH: 10-40g/L of modified resin, and the solvent is water. The dosage ratio of solute in the three-resistance reagent to the all-cotton spunlace non-woven fabric is 3-15: 100.
Specifically, the baking temperature is 130-170 ℃; the baking time is 0.5-5 min.
Specifically, in the step 1), the dyed cotton is blue or green.
The invention also provides the all-cotton spunlace non-woven fabric three-resistance operating gown material produced by the production method of the all-cotton spunlace non-woven fabric three-resistance operating gown material.
The all-cotton spunlace non-woven fabric three-resistance operating gown material provided by the invention has excellent grease resistance, alcohol resistance and blood resistance. The water permeability resistance of the material can reach 20 cm.H of key parts of the operating gown2O or more. And the air permeability is obviously improved by several times. The all-cotton spunlace non-woven fabric three-resistance operating gown material is made of a mixture of raw materials of white absorbent cotton and dyed cotton, is an all-cotton material, and has the advantages of softness, comfort and good air permeability. Meanwhile, the all-cotton material is environment-friendly and degradableAnd is environment-friendly.
Specifically, the gram weight of the material is 25-200g/m2。
The invention also provides application of the all-cotton spunlace non-woven fabric three-resistance operating gown material as a fabric of the three-resistance operating gown.
The invention also provides a three-resistance surgical gown, wherein the body fabric of the three-resistance surgical gown comprises an inner layer and an outer layer, and the material of the inner layer and/or the material of the outer layer are/is the three-resistance surgical gown material made of the all-cotton spunlace non-woven fabric provided by the invention.
Drawings
FIG. 1 is a flow chart of the production method of the all-cotton spunlace nonwoven fabric three-resistant surgical gown material provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
Example 1
The cotton is prepared by mixing white absorbent cotton and blue dyed cotton, wherein the dyed cotton accounts for 40% and the white absorbent cotton accounts for 60%. The method comprises the following steps of sequentially carrying out cotton grabbing, metal separation, weight separation, pre-cleaning, cotton carding, carding and lapping on raw materials to obtain a web, sequentially feeding the web into a spunlace device, prewetting in the spunlace device and spunlacing in the spunlace device to obtain the weight of 50g/m2The all-cotton spunlace three-resistance operating gown material. After rolling and drying, padding by using a three-resistance processing aid, wherein the weight ratio of NW-MD: 35g/L, SFB: 20g/L, RSH: 15g/L, baking temperature of three-antibody treatmentBaking at 160 deg.C for 1min, rolling, and rolling.
The obtained all-cotton spunlace three-resistance surgical gown material is subjected to water permeability resistance measurement by adopting the GB/T4744 standard, oil and fat resistance measurement is carried out by adopting the GB/T19977 standard, alcohol resistance measurement is carried out by adopting the GB/T24120 standard, blood resistance measurement is carried out by adopting the JISL1912-1997 standard, and air permeability measurement is carried out by adopting the GB/T5453 standard. The results obtained are as follows:
the thickness of the obtained all-cotton spunlace three-resistant operating gown material is as follows: 0.22mm, and a water impermeability of 20.7 cm. multidot.H2O, the requirement of the line mark YY/T0506.2-2016 (hereinafter referred to as the line mark) on the key area of the operating coat is met, the grease resistance grade is 5 grade (the line mark is more than or equal to 3 grade), the alcohol resistance grade is 8 grade (the line mark requires 6-8 grade), the blood resistance performance is 8 hours, the penetration is not allowed, the line mark standard is met, and meanwhile, the air permeability is 718.4 mm/s.
The green common wood pulp spunlace operating coat is subjected to various performance tests, and the results are as follows:
square meter gram weight (g/m)2) Is 50.0; water impermeability (cm. H)2O) is 16.0; air permeability (mm/s) 262.4; the hand feeling is hard.
Compared with the common green wood pulp spunlace operating gown with the same gram weight, the all-cotton spunlace three-resistance operating gown material provided by the invention has remarkably excellent grease resistance, alcohol resistance and blood resistance. And has several times improved air permeability. Meanwhile, the hand feeling is softer, and the wearing is comfortable.
Example 2
The cotton is prepared by mixing white absorbent cotton and blue dyed cotton as raw materials, wherein the dyed cotton accounts for 50%, and the white absorbent cotton accounts for 50%. The method comprises the following steps of sequentially carrying out cotton grabbing, metal separation, weight separation, pre-cleaning, cotton carding, carding and lapping on raw materials to obtain a web, sequentially feeding the web into a spunlace device, prewetting in the spunlace device and spunlacing in the spunlace device to obtain the weight of 70g/m2The all-cotton spunlace three-resistance operating gown material. And (5) rolling and drying. Calendering, and then padding with a three-resistance processing aid, wherein the ratio of NW-MD: 75g/L, SFB: 45g/L, RSH: 30g/L, the baking temperature of the three-resistant treatment is 150 ℃, and baking is carried outThe time is 2 min. And rolling the finished product to obtain the finished product.
The test was carried out using the method of example 1, and the results obtained were as follows:
the thickness of the obtained all-cotton spunlace three-resistant operating gown material is as follows: 0.42mm, water impermeability of 22.3 cm. multidot.H2O, the requirement of the operating standard on the key area of the operating coat is met, the oil resistance grade is 6 grade, the alcohol resistance grade is 8 grade, the blood resistance is not permeable within 8 hours, the operating standard is met, and meanwhile, the air permeability is 504.4 mm/s.
The green three-antibody standard type operating coat is subjected to various performance tests, and the results are as follows:
square meter gram weight (g/m)2) Is 70; water permeability resistance of 23.5 cm. H2O; the grease resistance grade is 4 grade; the alcohol resistance grade is 8 grade; the anti-hematological properties were 8 hours impermeant; the air permeability was 130.0 mm/s.
Compared with the green three-resistance standard type operating gown with the same gram weight, the all-cotton spunlace three-resistance operating gown material provided by the invention has better grease resistance, alcohol resistance and blood resistance, has the air permeability which is improved by times, and is softer in hand feeling and comfortable to wear.
Example 3
The cotton is prepared by mixing white absorbent cotton and blue dyed cotton, wherein the dyed cotton accounts for 30% and the white absorbent cotton accounts for 70%. The method comprises the following steps of sequentially carrying out cotton grabbing, metal separation, weight separation, pre-cleaning, cotton carding, carding and lapping on raw materials to obtain a web, sequentially feeding the web into a spunlace device, prewetting in the spunlace device and spunlacing in the spunlace device to obtain the weight of 60g/m2The all-cotton spunlace three-resistance operating gown material. And (5) rolling and drying. Calendering, and then padding with a three-resistance processing aid, wherein the ratio of NW-MD: 45g/L, SFB: 25 g/LRSH: 20g/L, the baking temperature of the three-antibody treatment is 150 ℃, and the baking time is 1.5 min. And rolling the finished product to obtain the finished product.
The test was carried out using the method of example 1, and the results obtained were as follows:
the obtained all-cotton spunlace three-resistant surgical gown material has a thickness of 0.26mm, and water permeability of 21.9 cm. H2O, meets the requirement of the operating standard on the key area of the operating coat, and has resistanceThe oil grade is 6 grade, the alcohol resistance grade is 8 grade, the anti-blood performance is 8 hours, the penetration resistance is realized, the standard of the standard is reached, and meanwhile, the air permeability is 627.3 mm/s.
The performance of the alcohol-resistant 6-8 grade wood pulp operating coat is measured, and the results are as follows:
square meter gram weight (g/m)2) Is 60; water permeability resistance of 20.5cm & lt & gtH2O; the alcohol resistance grade is 8 grade; the anti-hematological properties were 8 hours impermeant; the air permeability was 148.6 mm/s.
Compared with the green three-resistance standard type operating gown with the same gram weight, the all-cotton spunlace three-resistance operating gown material provided by the invention has better grease resistance, alcohol resistance and blood resistance, has the air permeability which is improved by times, and is softer in hand feeling and comfortable to wear.
Example 4
The cotton is prepared by mixing white absorbent cotton and blue dyed cotton as raw materials, wherein the dyed cotton accounts for 50%, and the white absorbent cotton accounts for 50%. The method comprises the following steps of sequentially carrying out cotton grabbing, metal separation, weight separation, pre-cleaning, cotton carding, carding and lapping on raw materials to obtain a web, sequentially feeding the web into a spunlace device, prewetting in the spunlace device and spunlacing in the spunlace device to obtain the weight of 70g/m2The all-cotton spunlace three-resistance operating gown material. And (5) rolling and drying. Calendering, and then padding with a three-resistance processing aid, wherein the ratio of NW-MD: 75g/L, SFB: 45g/L, RSH: 30g/L, baking temperature of tertiary antibody treatment is 150 ℃, baking time is 2min, secondary calendering is carried out after tertiary antibody treatment, and finished products are wound to obtain the product.
The test was carried out using the method of example 1, and the results obtained were as follows:
the thickness of the obtained all-cotton spunlace three-resistant operating gown material is as follows: 0.39mm, water impermeability of 24.6 cm. multidot.H2O, the requirement of the operating standard on the key area of the operating coat is met, the grease resistance grade is 6 grade, the alcohol resistance grade is 8 grade, the blood resistance is 8 hours, the penetration is not achieved, the operating standard is met, and meanwhile, the air permeability is 476.3 mm/s.
Example 4 on the basis of the experimental conditions of example 2 not being changed basically, the second calendering procedure is added, and the obtained material still has good grease resistance, alcohol resistance and blood resistance. In addition, the water permeability resistance of the material is improved, which shows that the calendering process can improve the water permeability resistance of the material, the air permeability is slightly reduced, and better air permeability can still be maintained. It has soft hand feeling and is comfortable to wear
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A production method of an all-cotton spunlace non-woven fabric three-resistance operating gown material is characterized by comprising the following steps:
1) obtaining a mixed raw material, wherein the mixed raw material comprises 50-90 wt% of degreased white cotton and 10-50 wt% of dyed cotton;
2) preparing all-cotton spunlace non-woven fabric by using the mixed raw materials obtained in the step 1);
3) sequentially rolling, drying, carrying out three-resistance treatment and finished product rolling on the all-cotton spunlace non-woven fabric obtained in the step 2) to obtain an all-cotton spunlace non-woven fabric three-resistance surgical gown material, and carrying out calendaring treatment between the drying and the three-resistance treatment and/or between the three-resistance treatment and the finished product rolling.
2. The production method of the all-cotton spunlace nonwoven fabric three-resistance surgical gown material as claimed in claim 1, characterized in that: in the step 2), the mixed raw materials obtained in the step 1) are sequentially subjected to cotton grabbing, metal separation, weight separation, pre-cleaning, cotton carding, carding and lapping to obtain a web, and then the web is sequentially fed into a spunlace device, pre-wetted in the spunlace device and spunlaced in the spunlace device to obtain the all-cotton spunlace non-woven fabric.
3. The production method of the all-cotton spunlace nonwoven fabric three-resistance surgical gown material as claimed in claim 2, characterized in that: the lapping is straight lapping, cross lapping or air-flow lapping.
4. The production method of the all-cotton spunlace nonwoven fabric three-resistance surgical gown material as claimed in claim 1, characterized in that: in the step 3), the tertiary-resistance treatment comprises the steps of adding a tertiary-resistance treatment agent to the all-cotton spunlace non-woven fabric by adopting a dipping, spraying, roll coating, blade coating, foam finishing or printing mode, and then baking.
5. The method for producing the all-cotton spunlace nonwoven fabric three-resistant surgical gown material as claimed in claim 4, wherein: the baking temperature is 130-170 ℃; the baking time is 0.5-5 min.
6. The method for producing the all-cotton spunlace nonwoven fabric three-resistance surgical gown material as claimed in any one of claims 1 to 5, wherein: in the step 1), the dyed cotton is blue or green.
7. An all-cotton spunlace non-woven fabric three-resistance surgical gown material produced by the production method of the all-cotton spunlace non-woven fabric three-resistance surgical gown material according to any one of claims 1 to 6.
8. The all-cotton spunlace nonwoven three-resistant surgical gown material of claim 7, wherein: the gram weight of the material is 25-200g/m2。
9. Use of the all-cotton spunlace nonwoven three-resistant surgical gown material according to claim 7 or 8, wherein: the fabric is used as the fabric of a three-resistance surgical gown.
10. The utility model provides a three resist surgical gowns, its body surface fabric includes inlayer and skin, its characterized in that: the material of the inner layer and/or the material of the outer layer is the all-cotton spunlace non-woven fabric three-resistant surgical gown material of claim 7 or 8.
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| CN202010424604.4A CN111648032A (en) | 2020-05-19 | 2020-05-19 | All-cotton spunlace non-woven fabric three-resistance operating gown material, production method and application thereof, and three-resistance operating gown |
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| CN202010424604.4A CN111648032A (en) | 2020-05-19 | 2020-05-19 | All-cotton spunlace non-woven fabric three-resistance operating gown material, production method and application thereof, and three-resistance operating gown |
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| CN112301540A (en) * | 2020-09-24 | 2021-02-02 | 稳健医疗(武汉)有限公司 | Continuous production method and application of all-cotton spunlace three-resistance non-woven fabric and three-resistance surgical gown |
Citations (5)
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