CN107399119A - A kind of high-end hygienic material of graphene-based fiber and its preparation technology - Google Patents

A kind of high-end hygienic material of graphene-based fiber and its preparation technology Download PDF

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Publication number
CN107399119A
CN107399119A CN201710683242.9A CN201710683242A CN107399119A CN 107399119 A CN107399119 A CN 107399119A CN 201710683242 A CN201710683242 A CN 201710683242A CN 107399119 A CN107399119 A CN 107399119A
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China
Prior art keywords
graphene
layer
fiber
fibre web
hygienic material
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CN201710683242.9A
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Chinese (zh)
Inventor
邓连华
张金秋
韩旭
赵峰
曹仁广
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Hengtian Nonwoven Co Ltd Ka Wah
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Hengtian Nonwoven Co Ltd Ka Wah
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Priority to CN201710683242.9A priority Critical patent/CN107399119A/en
Publication of CN107399119A publication Critical patent/CN107399119A/en
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    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • A61L15/325—Collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/44—Medicaments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • 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
    • B32B5/06—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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/30—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being formed of particles, e.g. chips, granules, powder
    • 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/38—Meshes, lattices or nets
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • 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
    • B32B2535/00—Medical equipment, e.g. bandage, prostheses or catheter

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
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  • Inorganic Chemistry (AREA)
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Abstract

The invention discloses a kind of high-end hygienic material of graphene-based fiber and its preparation technology of grapheme material technical field,Including graphene fiber substrate,Breathable adhesive tape layer is connected with the top of the graphene fiber substrate,The top of the breathable adhesive tape layer is provided with collagen protein sponge layer,The top of the collagen protein sponge layer is provided with sanitary disinfecting layer,The sanitary disinfecting layer includes the wound repair film for being arranged on its surface,The surface place placed in the middle of the wound repair film is additionally provided with wound surface dressing layer,The present invention on graphene-based bottom by setting breathable adhesive tape,On the basis of air permeability is ensured,There is provided and collagen protein sponge layer easily connected mode,Utilize the good elastic substrate with rigidity as wound surface hygienic material of graphene fiber,The tear-proof degree of hygienic material can be increased,And beneficial to the ventilative of wound when being pasted onto wound surface,Promote the healing of wound surface.

Description

A kind of high-end hygienic material of graphene-based fiber and its preparation technology
Technical field
The present invention relates to grapheme material technical field, the high-end hygienic material of specially a kind of graphene-based fiber and its system Standby technique.
Background technology
Graphene is a kind of cellular flat film formed by carbon atom with sp2 hybrid forms, is a kind of only one The quasi- two-dimensional material of atomic layer level thickness, monoatomic layer graphite is done so being called.Univ Manchester UK physicist An De Lie Gaimu and Constantine's Nuo Woxiao loves, graphene is isolated from graphite with micromechanics stripping method success, therefore altogether With acquisition Nobel Prize in physics in 2010.The method of the common power production of graphene be mechanical stripping method, oxidation-reduction method, SiC epitaxial growth methods, film production method are chemical vapour deposition technique (CVD).Due to its very good intensity, it is flexible, lead Electricity, heat conduction, optical characteristics, it is obtained in fields such as physics, materialogy, electronic information, computer, Aero-Space considerable Development.Nano level graphene oxide sheet can be spun into macroscopical graphene fiber up to several meters.Prepared fiber is not only Intensity is high, and good toughness, can break into knot or be woven into the mat of conduction.But graphene fiber material is facing applying The scope of bed medically is narrow, because graphene fiber has good elasticity and rigidity, can answer graphene fiber material In the recovery for using clinical wound surface.Therefore, we have proposed a kind of high-end hygienic material of graphene-based fiber and its preparation Technique comes into operation, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of high-end hygienic material of graphene-based fiber and its preparation technology, with solution State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of high-end hygienic material of graphene-based fiber, bag Graphene fiber substrate is included, breathable adhesive tape layer, the top of the breathable adhesive tape layer are connected with the top of the graphene fiber substrate Portion is provided with collagen protein sponge layer, and the top of the collagen protein sponge layer is provided with sanitary disinfecting layer, the sanitary disinfecting layer bag The wound repair film for being arranged on its surface is included, the surface place placed in the middle of the wound repair film is additionally provided with wound surface dressing layer.
Preferably, the graphene fiber substrate includes two layers of graphene fiber layer, and above and below two layers of graphene fiber layer Superposition is set.
Preferably, the breathable adhesive tape layer is medical no sensitive tape layer, and the bottom of breathable adhesive tape layer passes through knitting It is fixed in graphene fiber substrate.
Preferably, the wound repair film is medical chitosan wound repair gel, and the wound surface dressing layer is served as reasons The surface of the medical adhesive elastic body of sodium carboxymethylcellulose particle, hypoallergenic and plasticizer composition is semipermeable more with one layer Poly film structure.
Preferably, a kind of preparation technology of the high-end hygienic material of graphene-based fiber, the graphene-based fiber are high-end medical The preparation technology's of material comprises the following steps that：
S1：Graphene-based fibrous raw material is sent into opener by feeding mechanism and carries out impurity elimination processing；
S2：Graphene-based fibrous raw material after shredding impurity elimination processing is sent into carding machine, by graphene-based fiber Raw material becomes reticular fiber structure；
S3：Graphene fibre web is sent into lapping machine, utilizes moving back and forth fibre web laying to networking for lower net guide On curtain；
S4：The graphene-based fibre web of the second layer is prepared using above-mentioned same step, and two layers of fibre web is superimposed, after compacting It is sent into roller drafting mechanism and carries out drawing-off processing；
S5：Graphene fibre web after drawing-off is handled carries out spun lacing processing, and the fibre web of motion is entered using High-Pressure Water The continuous injection of row, makes the graphene fiber in fibre web tangle, so that fibre web is reinforced；
S6：Fibre web is sent into dryer, after the drying of the moisture on its surface, by pre-processed sanitary disinfecting layer and Collagen protein sponge layer is pasted onto on breathable adhesive tape layer, and breathable adhesive tape layer is fixed on into graphene fibre web by the technique of knitting On；
S7：Graphene hygienic material is sent into metal detector and detected, is batched after qualified, and cuts and beats Bag.
Preferably, in the step S1, graphene-based fibrous raw material is sent to smart shredding again after being handled first by thick shredding Carry out impurity elimination processing.
Preferably, in the step S2, the cylinder of carding machine and doffer are hollow cylinder structure, and cylinder and doffer Surface is coated with pin cloth, and the wherein rotating speed of cylinder is 360~520r/min, and the rotating speed of doffer is 20~40r/min.
Preferably, in the step S3, lapping machine is double curtain sandwich crosslapping machines, and its lapping speed is 40~60m/min.
Preferably, in the step S6, drying temperature is 100~120 DEG C, the control of regain after drying 4~6% it Between.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention on graphene-based bottom by setting ventilative glue Band, on the basis of air permeability is ensured, there is provided with collagen protein sponge layer easily connected mode, utilize the good of graphene fiber Good elasticity and substrate of the rigidity as wound surface hygienic material, by increasing capacitance it is possible to increase the tear-proof degree of hygienic material, and paste In wound surface beneficial to the ventilative of wound, promote the healing of wound surface, preparation method of the present invention is simple, efficiency high, and property Can be stable.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is sanitary disinfecting Rotating fields schematic diagram of the present invention；
Fig. 3 is workflow diagram of the present invention.
In figure：1 graphene fiber substrate, 2 breathable adhesive tape layers, 3 collagen protein sponge layers, 4 sanitary disinfecting layers, 41 surface of a wound are repaiied Laminating adhesive, 42 wound surface dressing layers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of high-end hygienic material of graphene-based fiber, including Graphene fiber substrate 1, the top of the graphene fiber substrate 1 are connected with breathable adhesive tape layer 2, the breathable adhesive tape layer 2 Top is provided with collagen protein sponge layer 3, and the top of the collagen protein sponge layer 3 is provided with sanitary disinfecting layer 4, the sanitary disinfecting Layer 4 includes the wound repair film 41 for being arranged on its surface, and the surface place placed in the middle of the wound repair film 41 is additionally provided with wound surface Dressing layer 42.
Wherein, the graphene fiber substrate 1 includes two layers of graphene fiber layer, and two layers of graphene fiber layer is folded up and down Add and put, the breathable adhesive tape layer 2 is medical no sensitive tape layer, and the bottom of breathable adhesive tape layer 2 is fixed on by knitting In graphene fiber substrate 1, the wound repair film 41 is medical chitosan wound repair gel, the wound surface dressing layer 42 be semi-transparent with one layer by the surface that sodium carboxymethylcellulose particle, the medical adhesive elastic body of hypoallergenic and plasticizer form The poly membrane structure of property.
Present invention also offers a kind of preparation technology of the graphene-based high-end hygienic material of fiber, the graphene-based fiber are high Hold comprising the following steps that for the preparation technology of hygienic material：
S1：Graphene-based fibrous raw material is sent into opener by feeding mechanism and carries out impurity elimination processing, graphene-based fiber Raw material is sent to smart shredding and carries out impurity elimination processing again after being handled first by thick shredding；
S2：Graphene-based fibrous raw material after shredding impurity elimination processing is sent into carding machine, by graphene-based fiber Raw material becomes reticular fiber structure, and the cylinder of carding machine and doffer are hollow cylinder structure, and the surface of cylinder and doffer are equal Pin cloth is coated with, the wherein rotating speed of cylinder is 360~520r/min, and the rotating speed of doffer is 20~40r/min；
S3：Graphene fibre web is sent into lapping machine, utilizes moving back and forth fibre web laying to networking for lower net guide On curtain, lapping machine is double curtain sandwich crosslapping machines, and its lapping speed is 40~60m/min；
S4：The graphene-based fibre web of the second layer is prepared using above-mentioned same step, and two layers of fibre web is superimposed, after compacting It is sent into roller drafting mechanism and carries out drawing-off processing；
S5：Graphene fibre web after drawing-off is handled carries out spun lacing processing, and the fibre web of motion is entered using High-Pressure Water The continuous injection of row, makes the graphene fiber in fibre web tangle, so that fibre web is reinforced；
S6：Fibre web is sent into dryer, after the moisture drying on its surface, by pre-processed sanitary disinfecting layer 4 It is pasted onto with collagen protein sponge layer 3 on breathable adhesive tape layer 2, and breathable adhesive tape layer 2 is fixed on graphite by the technique of knitting On alkene fibre web, drying temperature is 100~120 DEG C, and the regain after drying is controlled between 4~6%；
S7：Graphene hygienic material is sent into metal detector and detected, is batched after qualified, and cuts and beats Bag.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of high-end hygienic material of graphene-based fiber, including graphene fiber substrate (1), it is characterised in that：The graphite Breathable adhesive tape layer (2) is connected with the top of alkene fibrous substrate (1), the top of the breathable adhesive tape layer (2) is provided with collagen sea Continuous layer (3), the top of the collagen protein sponge layer (3) are provided with sanitary disinfecting layer (4), and the sanitary disinfecting layer (4) includes setting The wound repair film (41) on its surface is put, the surface place placed in the middle of the wound repair film (41) is additionally provided with wound surface dressing layer (42)。
A kind of 2. graphene-based high-end hygienic material of fiber according to claim 1, it is characterised in that：The graphene is fine Wiki bottom (1) includes two layers of graphene fiber layer, and two layers of graphene fiber layer is superimposed setting up and down.
A kind of 3. graphene-based high-end hygienic material of fiber according to claim 1, it is characterised in that：The breathable adhesive tape Layer (2) is medical no sensitive tape layer, and the bottom of breathable adhesive tape layer (2) is fixed on graphene fiber substrate by knitting (1) on.
A kind of 4. graphene-based high-end hygienic material of fiber according to claim 1, it is characterised in that：The wound repair Film (41) is medical chitosan wound repair gel, the wound surface dressing layer (42) be by sodium carboxymethylcellulose particle, The surface of the medical adhesive elastic body of hypoallergenic and plasticizer composition has one layer of semipermeable poly membrane structure.
A kind of 5. preparation technology of the high-end hygienic material of graphene-based fiber, it is characterised in that：The graphene-based high-end doctor of fiber With comprising the following steps that for the preparation technology of material：
S1：Graphene-based fibrous raw material is sent into opener by feeding mechanism and carries out impurity elimination processing；
S2：Graphene-based fibrous raw material after shredding impurity elimination processing is sent into carding machine, by graphene-based fibrous raw material Become reticular fiber structure；
S3：Graphene fibre web is sent into lapping machine, utilizes moving back and forth fibre web laying on lace curtaining for lower net guide；
S4：The graphene-based fibre web of the second layer is prepared using above-mentioned same step, and two layers of fibre web is superimposed, is sent into after compacting Drawing-off processing is carried out in roller drafting mechanism；
S5：Graphene fibre web after drawing-off is handled carries out spun lacing processing, and the fibre web of motion is connected using High-Pressure Water Continuous injection, makes the graphene fiber in fibre web tangle, so that fibre web is reinforced；
S6：Fibre web is sent into dryer, after the drying of the moisture on its surface, by pre-processed sanitary disinfecting layer (4) and Collagen protein sponge layer (3) is pasted onto on breathable adhesive tape layer (2), and breathable adhesive tape layer (2) is fixed on by the technique of knitting On graphene fibre web；
S7：Graphene hygienic material is sent into metal detector and detected, is batched after qualified, and cut packing.
A kind of 6. preparation technology of graphene-based high-end hygienic material of fiber according to claim 5, it is characterised in that：Institute State in step S1, graphene-based fibrous raw material is sent to smart shredding and carries out impurity elimination processing again after being handled first by thick shredding.
A kind of 7. preparation technology of graphene-based high-end hygienic material of fiber according to claim 5, it is characterised in that：Institute Stating in step S2, the cylinder of carding machine and doffer are hollow cylinder structure, and the surface of cylinder and doffer are coated with pin cloth, Wherein the rotating speed of cylinder is 360~520r/min, and the rotating speed of doffer is 20~40r/min.
A kind of 8. preparation technology of graphene-based high-end hygienic material of fiber according to claim 5, it is characterised in that：Institute State in step S3, lapping machine is double curtain sandwich crosslapping machines, and its lapping speed is 40~60m/min.
A kind of 9. preparation technology of graphene-based high-end hygienic material of fiber according to claim 5, it is characterised in that：Institute State in step S6, drying temperature is 100~120 DEG C, and the regain after drying is controlled between 4~6%.
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