CN117502749B - Antistatic composite knitted fabric - Google Patents

Antistatic composite knitted fabric Download PDF

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Publication number
CN117502749B
CN117502749B CN202410004852.1A CN202410004852A CN117502749B CN 117502749 B CN117502749 B CN 117502749B CN 202410004852 A CN202410004852 A CN 202410004852A CN 117502749 B CN117502749 B CN 117502749B
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CN
China
Prior art keywords
layer
antistatic
edge
skin
knitted
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Active
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CN202410004852.1A
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Chinese (zh)
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CN117502749A (en
Inventor
许雅棠
洪家鑫
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Shixingda Fujian Weaving Science And Technology Co ltd
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Shixingda Fujian Weaving Science And Technology Co ltd
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Priority to CN202410004852.1A priority Critical patent/CN117502749B/en
Publication of CN117502749A publication Critical patent/CN117502749A/en
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Classifications

    • 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
    • A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B17/00—Selection of special materials for underwear
    • 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
    • A41D31/18—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • 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
    • 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
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2500/00—Materials for shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2500/10—Knitted
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00—Materials for garments
    • A41D2500/10—Knitted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0292—Polyurethane fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B32B2262/152—Knitted fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/20—Metallic fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/16—Physical properties antistatic; conductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Knitting Of Fabric (AREA)

Abstract

The invention relates to the technical field of cloth, and discloses an antistatic composite knitted fabric, which comprises the following components: knitting the base layer; the antistatic layer is knitted to form a metal wire layer in a circular sheet-shaped structure, the equidistant rectangular array is arranged on the knitted base layer, the antistatic layer is locally cushioned and bulged at the inner side through a gasket, and the bulged part of the antistatic layer is contacted with the skin in a sticking way; and the shielding plate is stuck on the antistatic layer. According to the invention, the knitting base layer formed by compounding the conductive layer by adopting the knitting cloth blended by 95% of cotton and 5% of spandex on the inner and outer layers is adopted, the main structure is cotton, the frequency of static electricity is reduced, and the spandex is added to improve the elasticity, so that the knitting base layer is convenient to wear; the antistatic layer is arranged on one side of the knitted base layer towards the skin layer, local protrusions are formed through the gasket, the shielding plates with the grooves and the cover plates on two sides are used for conducting line joint constraint, the local antistatic layer is highlighted, the knitted base layer is contacted towards the skin, the antistatic release consumption is continuously conducted, and the condition that static striking is caused by touching a metal product is improved.

Description

Antistatic composite knitted fabric
Technical Field
The invention relates to the technical field of cloth, in particular to an antistatic composite knitted cloth.
Background
In winter, the weather is dry, the air humidity is reduced, and people wear the clothes much thicker. In daily activities, friction between clothing can easily cause the body to carry a large amount of charges, and the charges are difficult to release, and static electricity is easy to generate when some metal products are touched, so that bad touch experience is brought.
At present, common clothing materials are composite fiber knitted fabrics, such as acrylic and the like. When the knitted fabric is worn, people can easily touch the knitted fabric in daily life, especially when the clothes are taken off, even static sparks are generated between the knitted fabrics, and when people touch the metal product at the moment, static electricity can be easily generated, so that people are annoyed.
Therefore, we propose an antistatic composite knitted fabric to solve the above problems.
Disclosure of Invention
The invention aims to provide an antistatic composite knitted fabric so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: an antistatic composite knitted fabric comprising:
the knitted base layer is used as a main cloth layer structure of the knitted fabric and sequentially comprises a skin-friendly layer, a conductive layer and an outer surface layer which are connected with each other through heat sealing of a release adhesive net;
the antistatic layer is in a circular sheet-shaped structure, the equidistant rectangular array is arranged on the skin-friendly layer, the inner side of the antistatic layer is locally cushioned and bulged through a gasket, and the bulged part of the antistatic layer is contacted towards the skin for continuous antistatic release consumption;
the protective cover is attached to the antistatic layer, the edge of the protective cover exceeds the edge of the antistatic layer, the edge of the protective cover is fixed on the skin-friendly layer through cotton thread sewing, an opening groove is formed in the middle of the protective cover, the antistatic layer in the opening groove is exposed, and local highlighting of the antistatic layer is enabled to be attached to the skin;
and the release film is stuck between the antistatic layer and the gasket, the constraint antistatic layer is fixed on the gasket, the release film is positioned in the mouth groove and does not protrude, and a movable antistatic layer is formed at the edge of the mouth groove and used for wire breakage and filament drawing.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: the skin-friendly layer and the outer surface layer are both surface layers formed by blending and knitting 95% of cotton and 5% of spandex, and the conductive layer is a flexible copper wire knitting net layer.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: the antistatic layer is arranged as a copper wire net layer or a silver wire net layer;
the edge silk thread of antistatic layer passes the knitting basic unit, turns over inwards at the surface of outer layer, forms annular folded layer, and folded layer level is contacted on the surface of outer layer.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: the pad is cotton piece, takes the form of spherical protruding structure, and one side is the horizontal plane for the horizontal laminating is contacted skin-friendly layer surface.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: the surface of the outer surface layer is provided with a circular cover plate, the cover plate is a cotton sheet and is contacted with the turnover part of the antistatic layer, the edge of the cover plate exceeds the turnover edge of the antistatic layer to cover, and the edge of the cover plate is fixed on the outer surface layer by cotton thread sewing.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: the center of the cover plate passes through the seam gasket of the knitting base layer through cotton threads, so that the gasket and the middle part of the cover plate are restrained and fixed on the knitting base layer.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: the shielding sheet is a circular cotton sheet, and the opening groove in the middle is a circular groove.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: the edge of the shielding sheet is flush with the edge of the cover sheet, and the shielding sheet and the cover sheet are sewn and fixed together on the knitting base layer through cotton threads.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: the release film is of a circular sheet structure, double-sided adhesive is adopted, and the heat seal antistatic layer and the gasket are fixed, so that the salient part of the antistatic layer is subjected to stable constraint arrangement.
As an alternative to the antistatic composite knitted fabric of the present invention, wherein: perforations are formed in the knitted base layer corresponding to the gaskets, and cotton threads used for sewing between the gaskets and the cover plate penetrate through the perforations.
Compared with the prior art, the invention has the beneficial effects that:
1. the antistatic composite knitted fabric adopts a knitted base layer formed by compounding an inner layer and an outer layer by knitted fabrics blended by 95% of cotton and 5% of spandex, is used as a main fabric layer structure of the knitted fabric, has a main structure of cotton, reduces the frequency of static electricity, and is convenient to wear due to the fact that the spandex is added to improve the elasticity; an antistatic layer is arranged on one side of the knitted base layer facing the skin layer, local bulge is carried out through a gasket, seam constraint is carried out on a shielding sheet and a cover sheet with a notch on two sides, the local antistatic layer is highlighted, the knitted base layer is contacted with the skin, the antistatic release consumption is continuously carried out, and the condition of static striking caused by touching a metal product is improved;
2. according to the antistatic composite knitted fabric, local fixing constraint of an antistatic layer is carried out on a raised part of a gasket by adopting a release film, a movable antistatic layer is formed on the edge of a mouth groove, when wires of an individual antistatic layer are broken on the release film, the wires are prevented from being pricked with skin, broken wires can be picked up at the edge of the mouth groove for pumping, and stable antistatic use of the antistatic layer is ensured;
3. the edge silk thread of the antistatic layer passes through the knitted base layer and turns over towards the other side, the cover plate is used for covering the external seam, the phenomenon that the thread end of the antistatic layer protrudes is avoided, other clothes on the outer side are scraped, the edge of the antistatic layer is not sewn on the knitted base layer, the broken thread of the antistatic layer can be guaranteed to be pulled out in a covering mode, and stable antistatic use of the antistatic layer is guaranteed.
Drawings
FIG. 1 is a schematic cross-sectional side view of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of a front view structure of the present invention;
FIG. 3 is an enlarged schematic view of the connection relationship of the antistatic layer in embodiment 1 of the present invention;
FIG. 4 is a schematic front view of the knitted base layer according to example 2 of the present invention;
fig. 5 is a schematic front view of the connection between the gasket and the cover plate in embodiment 2 of the present invention.
In the figure: 1. knitting the base layer; 101. a skin-friendly layer; 102. a conductive layer; 103. an outer layer; 2. an antistatic layer; 3. a gasket; 4. a cover plate; 5. a mask; 6. an orifice groove; 7. releasing the film; 8. folding; 9. and (5) perforating.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3, an antistatic composite knitted fabric includes:
the knitted base layer 1 is used as a main cloth layer structure of the knitted fabric and sequentially comprises a skin-friendly layer 101, a conductive layer 102 and an outer surface layer 103 which are connected with each other through heat sealing of a release adhesive net;
in the embodiment 1, the skin-friendly layer 101 and the outer surface layer 103 of the knitted base layer 1 are both formed by blending and knitting 95% cotton and 5% spandex, the main structure is cotton, the frequency of static electricity is reduced, and spandex is added to improve elasticity, so that the knitted base layer is convenient to wear; the conductive layer 102 is a flexible copper wire knitted mesh layer for subsequent static elimination in cooperation with other structures of the cloth body.
The antistatic layer 2 is in a circular sheet-shaped structure, the metal wire layers formed by knitting are arranged on the skin-friendly layer 101 in an equidistant rectangular array, local pad supporting and bulge are carried out on the inner side of the antistatic layer 2 through the gasket 3, the bulge part of the antistatic layer 2 is contacted with the skin, the antistatic release consumption is continuously carried out, and the condition of static striking caused by touching a metal product is improved;
in this embodiment 1, the antistatic layer 2 is set to be a copper wire mesh layer or a silver wire mesh layer, the wire is soft and does not touch the skin, and can be used for antibiosis through the characteristics of the wire body, and specific principles are not repeated according to the sterilization characteristics of silver or copper.
Further, the edge silk thread of the antistatic layer 2 passes through the knitted base layer 1, and is turned inwards at the other side of the knitted base layer 1 to form an annular folded layer 8, and the folded layer 8 is horizontally contacted on the surface of the knitted base layer 1;
in the process, the antistatic layer 2 sequentially passes through the skin-friendly layer 101, the conductive layer 102 and the outer surface layer 103 and is connected with the conductive layer 102 therein, and the whole conductive layer 102 enhances the antistatic release consumption capability of the antistatic layer 2.
Further, the pad 3 is a cotton piece, has a spherical bulge structure, and one side of the pad is a horizontal plane and is used for horizontally contacting the surface of the skin-friendly layer 101, so that the antistatic layer 2 is locally and stably bulged in an arc shape;
further, a round cover piece 4 is arranged on the surface of the outer surface layer 103, the cover piece 4 is a cotton piece and is attached to the folded part of the antistatic layer 2, the edge of the cover piece 4 exceeds the folded edge of the antistatic layer 2 to be covered, the edge of the cover piece 4 is fixed on the outer surface layer 103 through cotton thread sewing, the folded edge of the antistatic layer 2 is restrained from protruding and is fastened in an attaching mode, the line head at the edge of the antistatic layer 2 is prevented from protruding, and other clothes on the outer side are hooked and scraped.
It is necessary to explain that: the center of the cover plate 4 passes through the seam gasket 3 of the knitted base layer 1 through cotton threads, so that the gasket 3 and the middle part of the cover plate 4 are restrained and fixed on the knitted base layer 1, and the layer body connecting structure of the antistatic layer 2 is restrained stably.
The shielding plate 5 is attached to the antistatic layer 2, the edge of the shielding plate 5 exceeds the edge of the antistatic layer 2, the edge of the shielding plate 5 is fixed on the skin-friendly layer 101 through cotton thread sewing, the opening groove 6 is formed in the middle of the shielding plate 5, the antistatic layer 2 in the opening groove 6 is exposed, the local highlighting of the antistatic layer 2 is enabled to be attached to the skin, the edge of the antistatic layer 2 is protected, and the abrasion of the fried line is avoided;
in this embodiment 1, the shielding sheet 5 is set to be a circular cotton sheet, the slot 6 in the middle is a circular slot, covers the edge of the antistatic layer 2 which is unnecessarily exposed, performs anti-wear protection, and avoids the damage of the mesh body caused by accidental hooking and scraping of the movable edge of the antistatic layer 2 in long-term use, thereby improving the service life through protection.
In this embodiment 1, the edge of the mask 5 and the edge of the cover sheet 4 are flush, and the knitted base layer 1 is sewn and fixed together by cotton threads, so that the layer body connection structure of the antistatic layer 2 is restrained inside and outside.
And the release film 7 is glued between the antistatic layer 2 and the gasket 3, the constraint antistatic layer 2 is fixed on the gasket 3, the release film 7 is positioned in the mouth groove 6 and does not protrude, and the movable antistatic layer 2 is formed at the edge of the mouth groove 6 and is used for broken wire spinning.
In this embodiment 1, the release film 7 is in a circular sheet structure, and the heat-sealed antistatic layer 2 and the gasket 3 are fixed by double-sided adhesive, so that the salient part of the antistatic layer 2 is stably restrained and arranged, and the stable salient part can be contacted with the skin of a human body. The silk thread of the anti-static layer 2 at the glue joint is broken due to abrasion or accidental scraping and collision under long-term use, the silk thread of the movable anti-static layer 2 can be lifted at the edge of the mouth groove 6, and the broken silk thread can be pumped out due to the fact that the edge of the anti-static layer 2 is fastened by external pasting, so that the wire thread is prevented from being pricked to the skin, and stable anti-static use of the anti-static layer 2 is ensured.
Example 2
Based on example 1, please refer again to fig. 4-5:
as a further modification of this embodiment 2, perforations 9 are provided in the knitted base layer 1 corresponding to the respective spacers 3 for the cotton thread sewn between the spacers 3 and the cover sheet 4 to pass through.
It is necessary to explain that: the pad 3 and the cover sheet 4 can be sewn in advance using cotton thread, and then the pad 3 is pressed through the perforation 9 so that the pad 3 and the cover sheet 4 are respectively located at both sides of the skin-friendly layer 101 and the outer layer 103 of the knitted base layer 1;
then arranging an antistatic layer 2 for local gluing, and sewing and pasting the folded edge of the antistatic layer 2 on the edge of the cover plate 4;
and then the shielding sheet 5 is used for shielding and protecting the edge of the antistatic layer 2, the antistatic layer 2 in the outlet groove 6 is exposed, the local highlighting of the antistatic layer 2 is enabled to be contacted with the skin, the edge of the antistatic layer 2 is protected, and the service life is prolonged.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An antistatic composite knitted fabric, characterized by comprising:
the knitted base layer (1) is used as a main cloth layer structure of the knitted fabric and sequentially comprises a skin-friendly layer (101), a conductive layer (102) and an outer surface layer (103), which are connected with each other through heat sealing of a release adhesive net;
the antistatic layer (2) is knitted to form a metal wire layer which is in a circular sheet-shaped structure, the equidistant rectangular array is arranged on the skin-friendly layer (101), the antistatic layer (2) is locally cushioned and bulged at the inner side through the gasket (3), the bulged part of the antistatic layer (2) is contacted towards the skin, and the antistatic release consumption is continuously carried out; the antistatic layer (2) is arranged as a copper wire mesh layer or a silver wire mesh layer; the edge silk threads of the antistatic layer (2) penetrate through the knitted base layer (1), are turned inwards on the surface of the outer surface layer (103) to form an annular folded layer (8), and the folded layer (8) is horizontally contacted with the surface of the outer surface layer (103); the surface of the outer surface layer (103) is provided with a round cover plate (4), the cover plate (4) is a cotton sheet and is contacted with the turnover part of the antistatic layer (2), the edge of the cover plate (4) exceeds the turnover edge of the antistatic layer (2) to be covered, and the edge of the cover plate (4) is sewn on the outer surface layer (103) through cotton threads to be fixed; the center of the cover plate (4) passes through the seam gasket (3) of the knitted base layer (1) through cotton threads, so that the gasket (3) and the middle part of the cover plate (4) are restrained and fixed on the knitted base layer (1);
the mask (5) is attached to the antistatic layer (2), the edge of the mask (5) exceeds the edge of the antistatic layer (2), the edge of the mask (5) is fixed on the skin-friendly layer (101) through cotton thread sewing, the middle part of the mask (5) is provided with an opening groove (6), the antistatic layer (2) in the opening groove (6) is exposed, and the local highlighting of the antistatic layer (2) is used for attaching the skin;
and the release film (7) is stuck between the antistatic layer (2) and the gasket (3), the constraint antistatic layer (2) is fixed on the gasket (3), the release film (7) is positioned in the mouth groove (6) and does not protrude, and the movable antistatic layer (2) is formed at the edge of the mouth groove (6) and is used for wire breakage and filament drawing.
2. An antistatic composite knitted fabric according to claim 1, characterized in that: the skin-friendly layer (101) and the outer surface layer (103) are both formed by blending and knitting 95% cotton and 5% spandex, and the conductive layer (102) is a flexible copper wire knitted net layer.
3. An antistatic composite knitted fabric according to claim 1, characterized in that: the pad (3) is a cotton piece and is in a spherical bulge structure, and one side of the pad is a horizontal plane and is used for horizontally contacting with the surface of the skin-friendly layer (101).
4. An antistatic composite knitted fabric according to claim 1, characterized in that: the shielding sheet (5) is a round cotton sheet, and the opening groove (6) in the middle is a round groove.
5. An antistatic composite knitted fabric according to claim 1, characterized in that: the edge of the shielding sheet (5) is flush with the edge of the cover sheet (4), and the shielding sheet and the cover sheet are sewn and fixed together on the knitted base layer (1) through cotton threads.
6. An antistatic composite knitted fabric according to claim 1, characterized in that: the release film (7) is of a circular sheet structure, double-sided adhesive is used for fixing the heat-sealing antistatic layer (2) and the gasket (3), and the salient part of the antistatic layer (2) is subjected to stable constraint arrangement.
7. An antistatic composite knitted fabric according to claim 1, characterized in that: perforations (9) are formed in the knitted base layer (1) corresponding to the gaskets (3) and used for allowing cotton threads sewn between the gaskets (3) and the cover plate (4) to pass through.
CN202410004852.1A 2024-01-03 2024-01-03 Antistatic composite knitted fabric Active CN117502749B (en)

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KR20090050393A (en) * 2007-11-15 2009-05-20 김대욱 Method for manufacturing double knit for preventing static electricity
CN104372508A (en) * 2014-10-27 2015-02-25 江阴市营欣织造有限公司 Anti-static breathable fabric with high comfort
CN106393825A (en) * 2016-08-31 2017-02-15 江阴市杜鹃珠绣有限公司 Antistatic fabric and combing method thereof
WO2018032624A1 (en) * 2016-08-16 2018-02-22 江苏盛纺纳米材料科技股份有限公司 Extra-soft nonwoven fabric made of modified nanofiber and manufacturing method thereof
CN210492674U (en) * 2019-03-20 2020-05-12 湖北雄鹰九五零七服饰有限公司 Antistatic knitted sweater
CN113172951A (en) * 2021-05-08 2021-07-27 深圳万旗服饰有限公司 Anti-abrasion woven fabric suitable for manufacturing full dress and preparation method thereof
CN215152781U (en) * 2021-02-23 2021-12-14 厦门鸿绮实业有限公司 Antistatic knitted fabric
CN114771057A (en) * 2022-03-29 2022-07-22 广东金发科技有限公司 High-moisture-permeability long-acting antistatic protective fabric and preparation method and application thereof
CN219947500U (en) * 2023-02-20 2023-11-03 绍兴柯桥歆鑫龙针纺有限公司 Antistatic fabric

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090050393A (en) * 2007-11-15 2009-05-20 김대욱 Method for manufacturing double knit for preventing static electricity
CN104372508A (en) * 2014-10-27 2015-02-25 江阴市营欣织造有限公司 Anti-static breathable fabric with high comfort
WO2018032624A1 (en) * 2016-08-16 2018-02-22 江苏盛纺纳米材料科技股份有限公司 Extra-soft nonwoven fabric made of modified nanofiber and manufacturing method thereof
CN106393825A (en) * 2016-08-31 2017-02-15 江阴市杜鹃珠绣有限公司 Antistatic fabric and combing method thereof
CN210492674U (en) * 2019-03-20 2020-05-12 湖北雄鹰九五零七服饰有限公司 Antistatic knitted sweater
CN215152781U (en) * 2021-02-23 2021-12-14 厦门鸿绮实业有限公司 Antistatic knitted fabric
CN113172951A (en) * 2021-05-08 2021-07-27 深圳万旗服饰有限公司 Anti-abrasion woven fabric suitable for manufacturing full dress and preparation method thereof
CN114771057A (en) * 2022-03-29 2022-07-22 广东金发科技有限公司 High-moisture-permeability long-acting antistatic protective fabric and preparation method and application thereof
CN219947500U (en) * 2023-02-20 2023-11-03 绍兴柯桥歆鑫龙针纺有限公司 Antistatic fabric

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