CN111549435A - Production process of air-permeable fabric and mask manufactured by production process - Google Patents
Production process of air-permeable fabric and mask manufactured by production process Download PDFInfo
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- CN111549435A CN111549435A CN202010428407.XA CN202010428407A CN111549435A CN 111549435 A CN111549435 A CN 111549435A CN 202010428407 A CN202010428407 A CN 202010428407A CN 111549435 A CN111549435 A CN 111549435A
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- Prior art keywords
- fabric
- air holes
- air
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- triangular
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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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
- A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
- A41D31/102—Waterproof and breathable
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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
- A41D31/30—Antimicrobial, e.g. antibacterial
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/10—Knitted
Abstract
The invention discloses a production process of air-permeable fabric and a mask manufactured by the same, wherein the production process adopts a 10-needle group triangular needle method, and comprises the following steps: step 1: the 1 st to 4 th groups of needles use DTY yarn, step 2: group 5 needles use yarns made of a blend of PDO and PTA, step 3: groups 6-9 use DTY yarn and step 4: the 10 th group of needles uses yarns made of a blend of PDO and PTA. The invention improves the traditional triangular needle method, so that the fabric yarn generates jumping spaces to form hollow small holes; meanwhile, the PDO and PTA mixed yarn is adopted to optimize and improve the material, so that the mask made of the fabric is breathable and waterproof.
Description
Technical Field
The invention relates to the field of fabrics, in particular to a production process of air-permeable fabric and a mask manufactured by the same.
Background
At present, the traditional mask conflicts between the waterproof performance and the air permeability, and if the traditional mask needs to be ventilated, the surface structure tends to be loose, so that the traditional mask cannot effectively prevent water.
Therefore, how to make the face fabric used on the mask have waterproof and breathable functions is a problem to be solved.
Disclosure of Invention
The invention aims to provide a production process of air-permeable fabric and a mask manufactured by the same, so as to overcome the defects in the prior art.
A production process of the air-permeable fabric comprises the following steps: the production process of the air-permeable fabric adopts a 10-needle group triangle needle method,
step 1: the 1 st group to the 4 th group of needles use DTY yarns, and the triangular shapes of the variable sinkers are stitch cams, stitch cams and stitch cams from top to bottom;
step 2: the 5 th group of needles uses the yarn made by mixing PDO and PTA, the triangle shape of the variable sinker is a plain needle triangle, a stitch forming triangle and a tuck triangle from top to bottom,
and step 3: the 6 th to 9 th groups of needles use DTY yarns, and the triangular shapes of the variable sinkers are stitch cams, stitch cams and stitch cams from top to bottom;
and 4, step 4: the 10 th group of needles uses yarns made of PDO and PTA in a mixed mode, and the triangular shapes of the variable sinkers are flat needle triangular, tuck triangular and looping triangular from top to bottom.
Further, the plain stitch triangle is of a line-shaped structure, and the tucking triangle is of a splayed structure.
Further, a gauze mask that bleeder vent surface fabric was made includes: the breathable fabric is sewn with the antibacterial yarns, and the wearing fixing pieces are arranged at two ends of the antibacterial yarns;
wherein, bleeder vent surface fabric includes: the fabric comprises a bending fixing piece, air holes and a waterproof coating, wherein the bending fixing piece is arranged in the top end of the air hole fabric, the air holes are formed in the air hole fabric, the waterproof coating is arranged on the surface of the air hole fabric, the longitudinal interval of the air holes is 1-5mm, the transverse interval of the air holes is 1-5mm, the longitudinal diameter of the air holes is 0.1-1mm, and the transverse diameter of the air holes is 0.1-1 mm.
Further, the antibacterial yarn is made of DEO CELL.
Furthermore, the longitudinal interval of the air holes is 2-4mm, the transverse interval of the air holes is 1-3mm, the longitudinal diameter of the air holes is 0.4-0.7mm, and the transverse diameter of the air holes is 0.2-0.5 mm.
The invention has the beneficial effects that:
the invention improves the traditional triangular needle method, so that the fabric yarn generates jumping spaces to form hollow small holes; meanwhile, the PDO and PTA mixed yarn is adopted to optimize and improve the material, so that the mask made of the fabric is breathable and waterproof.
Drawings
Fig. 1 is a schematic view of the structure of the mask.
Fig. 2 is a schematic diagram of a triangular needle method of the breathable fabric.
Reference numerals:
the air-permeable fabric comprises an air-permeable fabric 100, a bending fixing piece 110, an air-permeable hole 120 and a waterproof coating 130.
Detailed Description
The present invention will be further described with reference to the following examples. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
Example 1
Fig. 1 is a schematic view of the structure of the mask. Fig. 2 is a schematic diagram of a triangular needle method of the breathable fabric.
As shown in fig. 1-2, a production process of a breathable fabric comprises the following steps: the production process of the air-permeable fabric adopts a 10-needle group triangle needle method,
step 1: the 1 st group to the 4 th group of needles use DTY yarns, and the triangular shapes of the variable sinkers are stitch cams, stitch cams and stitch cams from top to bottom;
step 2: the 5 th group of needles use yarns made of PDO and PTA in a mixed mode, and the triangular shapes of the variable sinkers are flat needle triangles, stitch cams and tuck cams from top to bottom;
and step 3: the 6 th to 9 th groups of needles use DTY yarns, and the triangular shapes of the variable sinkers are stitch cams, stitch cams and stitch cams from top to bottom;
and 4, step 4: the 10 th group of needles uses yarns made of PDO and PTA in a mixed mode, and the triangular shapes of the variable sinkers are flat needle triangular, tuck triangular and looping triangular from top to bottom.
The plain stitch triangle is in a straight line structure, and the tucking triangle is in a splayed structure.
A mask made of air-permeable fabric comprises: the breathable fabric 100 is sewn with the antibacterial yarn 200, and the wearing fixing piece 300 is arranged at two ends of the antibacterial yarn 200;
wherein, bleeder vent surface fabric includes: the fabric comprises a bending fixing piece, air holes and a waterproof coating, wherein the bending fixing piece is arranged in the top end of the air hole fabric, the air holes are formed in the air hole fabric, the waterproof coating is arranged on the surface of the air hole fabric, the longitudinal interval of the air holes is 1-5mm, the transverse interval of the air holes is 1-5mm, the longitudinal diameter of the air holes is 0.1-1mm, and the transverse diameter of the air holes is 0.1-1 mm.
The antibacterial yarn 200 is made of DEO CELL. The existing material has strong antibacterial effect.
The longitudinal interval of the air holes 120 is 2-4mm, the transverse interval of the air holes 120 is 1-3mm, the longitudinal diameter of the air holes 120 is 0.4-0.7mm, and the transverse diameter of the air holes 120 is 0.2-0.5 mm.
The invention aims to make a mask have both air permeability and waterproofness. Improvements in the fabrics are needed to achieve this goal.
In order to solve the problem, the invention adopts the air-permeable fabric, in particular to an innovative triangular needle method structure, so that the air holes 120 are formed on the surface of the fabric. In order to realize the process, the material formula of the fabric is correspondingly improved.
The air-permeable fabric adopts a weaving process of a single-side circular knitting machine. In the weaving process, a method of an innovative triangular needle method structure is applied to enable the fabric yarn to generate jumping spaces to form hollow small holes. Specifically, materials are the first. The traditional surface fabric is a non-woven fabric of a single fabric type. The invention adopts DTY yarn and PDO and PTA mixed yarn, and two different yarns are knitted. The second PDO and PTA mixed yarn is made of PDO and PTA materials and is used for the jump-lattice yarn with hollow air holes. The principle is that the PDO and PTA mixed yarn has extremely strong retraction capability, and the mixed special yarn has sufficient resilience in the later finishing and shaping processing, so that the yarn coil generated by jumping is completely contracted and straightened to generate a hollow small hole.
In the process, a 10-needle group triangular needle method is adopted, wherein DTY yarns are used for the needles in the 1 st to 4 th groups and the needles in the 6 th to 9 th groups, and the triangular shapes of the variable sinkers are a stitch forming triangle, a stitch forming triangle and a stitch forming triangle from top to bottom. There is no difference from the conventional one.
And the 5 th group of needles use yarns made of PDO and PTA in a mixed mode, and the triangular shapes of the variable sinkers are flat needle triangles, stitch cams and tuck cams from top to bottom. The 10 th group of needles uses yarns made of PDO and PTA in a mixed mode, and the triangular shapes of the variable sinkers are flat needle triangular, tuck triangular and looping triangular from top to bottom. The flat needle triangle and the tucking triangle are brand new triangle needle plates, and the two brand new structures change the knitting coil serial sleeve to form a needle skipping blank and form a collar without locking. Because the novel material combination of PDO + PTA is used, the super-strong contractibility capacity of PDO + PTA after meeting heat in water is utilized, and the ferrule which is not locked is contracted and flattened to form a small hole. The specific principle is that the traditional DTY yarn has high shrinkage rate in the conventional material, which means that the material with the shrinkage rate lower than or equal to that of the DTY yarn cannot form a skip stitch space when being woven together with the DTY yarn, and then small holes cannot be formed or cannot be completely unfolded to form a yarn hooking problem. This combination of PDO + PTA is used as an inventive feature for the process of the present invention because of its superior ability to shrink when exposed to heat.
The material is used on the mask, so that the mask has both waterproof and air permeability performances, and the specific principle is as follows: first, the first pass insurance is added by the waterproof coating 130, but the waterproof effect of the waterproof coating is limited in consideration of breathability. In order to ensure the ventilation effect, the fabric needs to be provided with ventilation holes. In summary, we conclude that there are firstly permeable pores and secondly that the pore size of the permeable pores must be small and the number of pores is sufficient. The face fabric used for the mask must have sufficient elasticity, which means that external force cannot be used, because the face fabric can be shrunk and closed when the elastic face fabric is perforated by the external force. Therefore, the air holes are required to be formed on the fabric process level.
In this embodiment, the longitudinal interval of the air holes 120 is 3mm, the transverse interval of the air holes 120 is 2mm, the longitudinal diameter of the air holes 120 is 0.5mm, and the transverse diameter of the air holes 120 is 0.5 mm. The size of the small hole directly determines whether the mask is waterproof and breathable. Because the holes are too large, the water-repellent effect is lost, and the holes are small enough, water can float on the surface of the material. And if the holes are too small, the ventilation effect of the holes is affected. The fabric manufactured by the process can realize both water resistance and air permeability.
While the present invention has been described with reference to the specific embodiments, the present invention is not limited thereto, and various changes may be made without departing from the spirit of the present invention.
Claims (5)
1. A production process of a breathable fabric is characterized by comprising the following steps: the production process of the air-permeable fabric adopts a 10-needle group triangle needle method,
step 1: the 1 st group to the 4 th group of needles use DTY yarns, and the triangular shapes of the variable sinkers are stitch cams, stitch cams and stitch cams from top to bottom;
step 2: the 5 th group of needles use yarns made of PDO and PTA in a mixed mode, and the triangular shapes of the variable sinkers are flat needle triangles, stitch cams and tuck cams from top to bottom;
and step 3: the 6 th to 9 th groups of needles use DTY yarns, and the triangular shapes of the variable sinkers are stitch cams, stitch cams and stitch cams from top to bottom;
and 4, step 4: the 10 th group of needles uses yarns made of PDO and PTA in a mixed mode, and the triangular shapes of the variable sinkers are flat needle triangular, tuck triangular and looping triangular from top to bottom.
2. The mask made of the breathable fabric according to claim 1, comprising: the plain stitch triangle is a straight-line-shaped structure, and the tucking triangle is a splayed-shaped structure.
3. The mask made of the breathable fabric according to claim 1, comprising: the breathable fabric comprises breathable fabrics (100), antibacterial yarns (200) and wearing fasteners (300), wherein the breathable fabrics (100) are sewn with the antibacterial yarns (200), and the wearing fasteners (300) are arranged at two ends of the antibacterial yarns (200);
wherein, bleeder vent surface fabric (100) includes: the novel air-permeable fabric comprises a bending fixing piece (110), air holes (120) and a waterproof coating (130), wherein the bending fixing piece (110) is arranged in the top end of the air hole fabric (100), the air holes (120) are arranged on the air hole fabric (100), the waterproof coating (130) is arranged on the surface of the air hole fabric (100), the longitudinal interval of the air holes (120) is 1-5mm, the transverse interval of the air holes (120) is 1-5mm, the longitudinal diameter of the air holes (120) is 0.1-1mm, and the transverse diameter of the air holes (120) is 0.1-1 mm.
4. The mask made of the breathable fabric according to claim 3, is characterized in that: the antibacterial yarn (200) is made of DEO CELL.
5. The mask made of the breathable fabric according to claim 3, is characterized in that: the longitudinal interval of the air holes (120) is 2-4mm, the transverse interval of the air holes (120) is 1-3mm, the longitudinal diameter of the air holes (120) is 0.4-0.7mm, and the transverse diameter of the air holes (120) is 0.2-0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428407.XA CN111549435A (en) | 2020-05-20 | 2020-05-20 | Production process of air-permeable fabric and mask manufactured by production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428407.XA CN111549435A (en) | 2020-05-20 | 2020-05-20 | Production process of air-permeable fabric and mask manufactured by production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111549435A true CN111549435A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010428407.XA Pending CN111549435A (en) | 2020-05-20 | 2020-05-20 | Production process of air-permeable fabric and mask manufactured by production process |
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| Country | Link |
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| CN (1) | CN111549435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112315062A (en) * | 2020-11-10 | 2021-02-05 | 针知运纺织科技(上海)有限公司 | Knitted mask |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112315062A (en) * | 2020-11-10 | 2021-02-05 | 针知运纺织科技(上海)有限公司 | Knitted mask |
| CN112315062B (en) * | 2020-11-10 | 2023-11-21 | 针知运纺织科技(上海)有限公司 | Knitted mask |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200818 |
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