CN107399118A - A kind of high-end medical material of graphene-based fiber and its preparation technology - Google Patents

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

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Publication number
CN107399118A
CN107399118A CN201710683228.9A CN201710683228A CN107399118A CN 107399118 A CN107399118 A CN 107399118A CN 201710683228 A CN201710683228 A CN 201710683228A CN 107399118 A CN107399118 A CN 107399118A
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China
Prior art keywords
graphene
fiber
layer
fibre web
medical
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CN201710683228.9A
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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 CN201710683228.9A priority Critical patent/CN107399118A/en
Publication of CN107399118A publication Critical patent/CN107399118A/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, 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)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The invention discloses a kind of high-end medical material of graphene-based fiber and its preparation technology of grapheme material technical field, including graphene fiber substrate, the top of the graphene fiber substrate is connected by adhesive linkage with the Medical coating bed of material, the Medical coating bed of material includes sterilizing layer and the nonwoven layer being superimposed up and down, and nonwoven layer is located at the bottom of sterilizing layer, the present invention on graphene-based bottom by setting the Medical coating bed of material, graphene can be applied to the fields such as nuclear magnetic resonance and electric wave detection medically, sterilizing layer is set on the Medical coating bed of material simultaneously, avoid the bacterium infection of patient, preparation method of the present invention is simple, efficiency high, and stable performance.

Description

A kind of high-end medical material of graphene-based fiber and its preparation technology
Technical field
The present invention relates to grapheme material technical field, the high-end medical 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, can be by graphene fiber materials application to doctor due to the conductive particularity of graphene fiber Learn context of detection.To be come into operation therefore, we have proposed a kind of high-end medical material of graphene-based fiber and its preparation technology, with Solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of high-end medical 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 medical material of graphene-based fiber, bag Graphene fiber substrate is included, the top of the graphene fiber substrate is connected by adhesive linkage with the Medical coating bed of material, described medical Dressing layer includes sterilizing layer and the nonwoven layer being superimposed up and down, and nonwoven layer is located at the bottom of sterilizing 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, medical bond layer is uniformly coated with the adhesive linkage, the sterilizing layer is Iodophor and 75% alcohol The medical disinfecting layer of mixing.
Preferably, a kind of preparation technology of the high-end medical material of graphene-based fiber, it is characterised in that：The graphene-based fibre Tie up comprising the following steps that for the preparation technology of high-end medical material：
S1：Graphene-based fibrous raw material is sent into opener by feeding mechanism and carries out impurity elimination processing, and is uniformly mixed Close；
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：The fibre web exported from the doffer of carding machine is sent into lapping machine by oblique curtain, utilizes the past of lower net guide It is multiple mobile by fibre web laying on lace curtaining；
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, the fiber in fibre web is set to be subjected to displacement, intert, obvolvent and entanglement, so that fibre web is reinforced；
S6：Fibre web is sent into dryer, after the moisture drying on its surface, the Medical coating bed of material fixed by adhesive linkage In web surface；
S7：Medical material is sent into metal detector and detected, is batched after qualified, and cut packing.
Preferably, in the step S1, the opening processes of graphene-based fibrous raw material are divided into thick shredding and smart shredding, graphite Alkenyl fibrous raw material is sent to smart shredding and carries out impurity elimination processing again after being handled first by thick shredding.
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.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention on graphene-based bottom by setting Medical coating The bed of material, graphene can be applied to the field such as nuclear magnetic resonance medically and electric wave detection, while be set on the Medical coating bed of material Sterilizing layer is put, avoids the bacterium infection of patient, preparation method of the present invention is simple, efficiency high, and stable performance.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is workflow diagram of the present invention.
In figure：1 graphene fiber substrate, 2 adhesive linkages, the 3 Medical coating bed of materials, 31 sterilizing layers, 32 nonwoven 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. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of high-end medical material of graphene-based fiber, including Graphene fiber substrate 1, the top of the graphene fiber substrate 1 are connected by adhesive linkage 2 with the Medical coating bed of material 3, the doctor Include the sterilizing layer 31 being superimposed up and down and nonwoven layer 32 with dressing layer 3, and nonwoven layer 32 is located at the bottom of sterilizing layer 31.
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, medical bond layer is uniformly coated with the adhesive linkage 2, the sterilizing layer 31 is that Iodophor and 75% alcohol mix Medical disinfecting layer.
Present invention also offers a kind of preparation technology of the graphene-based high-end medical material of fiber, the graphene-based fiber are high Hold comprising the following steps that for the preparation technology of medical material：
S1：Graphene-based fibrous raw material is sent into opener by feeding mechanism and carries out impurity elimination processing, and is uniformly mixed Close, the opening processes of graphene-based fibrous raw material are divided into thick shredding and smart shredding, and graphene-based fibrous raw material is first by slightly opening Smart shredding is sent to again after pine processing 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, 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：The fibre web exported from the doffer of carding machine is sent into lapping machine by oblique curtain, utilizes the past of lower net guide It is multiple mobile by fibre web laying on lace curtaining, 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, the fiber in fibre web is set to be subjected to displacement, intert, obvolvent and entanglement, so that fibre web is reinforced；
S6：Fibre web is sent into dryer, after the moisture drying on its surface, the Medical coating bed of material 3 consolidated by adhesive linkage 2 It is scheduled on web surface；
S7：Medical material is sent into metal detector and detected, is batched after qualified, and cut packing.
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 (7)

1. a kind of high-end medical material of graphene-based fiber, including graphene fiber substrate (1), it is characterised in that：The graphite The top of alkene fibrous substrate (1) is connected by adhesive linkage (2) with the Medical coating bed of material (3), and the Medical coating bed of material (3) is included up and down The sterilizing layer (31) and nonwoven layer (32) of superposition, and nonwoven layer (32) is located at the bottom of sterilizing layer (31).
A kind of 2. graphene-based high-end medical 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 medical material of fiber according to claim 1, it is characterised in that：The adhesive linkage (2) medical bond layer is uniformly coated with, the sterilizing layer (31) is the medical disinfecting layer that Iodophor and 75% alcohol mix.
A kind of 4. preparation technology of the high-end medical 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, and is uniformly mixed；
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：The fibre web exported from the doffer of carding machine is sent into lapping machine by oblique curtain, utilizes the reciprocal shifting of lower net guide It is dynamic by fibre web laying on lace curtaining；
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, the fiber in fibre web is set to be subjected to displacement, intert, obvolvent and entanglement, so that fibre web is reinforced；
S6：Fibre web is sent into dryer, it is after the moisture drying on its surface, the Medical coating bed of material (3) is solid by adhesive linkage (2) It is scheduled on web surface；
S7：Medical material is sent into metal detector and detected, is batched after qualified, and cut packing.
A kind of 5. preparation technology of graphene-based high-end medical material of fiber according to claim 4, it is characterised in that：Institute State in step S1, the opening processes of graphene-based fibrous raw material are divided into thick shredding and smart shredding, and graphene-based fibrous raw material is first Smart shredding is sent to after being handled by thick shredding again and carries out impurity elimination processing.
A kind of 6. preparation technology of graphene-based high-end medical material of fiber according to claim 4, 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 7. preparation technology of graphene-based high-end medical material of fiber according to claim 4, 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.
CN201710683228.9A 2017-08-11 2017-08-11 A kind of high-end medical material of graphene-based fiber and its preparation technology Pending CN107399118A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113186646A (en) * 2021-03-14 2021-07-30 杭州锴越新材料有限公司 Graphene spunlace non-woven fabric and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202191407U (en) * 2011-07-11 2012-04-18 南通五联品牌策划有限公司 Graphene bandage
CN103920179A (en) * 2014-04-22 2014-07-16 楚立云 Graphene wound dressing
CN204798128U (en) * 2015-07-07 2015-11-25 王铭宇 Novel woundplast
US20170037356A1 (en) * 2015-08-06 2017-02-09 Lockheed Martin Corporation Biologically-relevant selective enclosures for promoting growth and vascularization
CN205947919U (en) * 2016-05-24 2017-02-15 周玉华 Graphite alkene bandage
CN106436024A (en) * 2016-09-21 2017-02-22 天津工业大学 Novel far-infrared mask base cloth
CN207388444U (en) * 2017-08-11 2018-05-22 恒天嘉华非织造有限公司 A kind of high-end medical material of graphene-based fiber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202191407U (en) * 2011-07-11 2012-04-18 南通五联品牌策划有限公司 Graphene bandage
CN103920179A (en) * 2014-04-22 2014-07-16 楚立云 Graphene wound dressing
CN204798128U (en) * 2015-07-07 2015-11-25 王铭宇 Novel woundplast
US20170037356A1 (en) * 2015-08-06 2017-02-09 Lockheed Martin Corporation Biologically-relevant selective enclosures for promoting growth and vascularization
CN205947919U (en) * 2016-05-24 2017-02-15 周玉华 Graphite alkene bandage
CN106436024A (en) * 2016-09-21 2017-02-22 天津工业大学 Novel far-infrared mask base cloth
CN207388444U (en) * 2017-08-11 2018-05-22 恒天嘉华非织造有限公司 A kind of high-end medical material of graphene-based fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113186646A (en) * 2021-03-14 2021-07-30 杭州锴越新材料有限公司 Graphene spunlace non-woven fabric and preparation method thereof

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Application publication date: 20171128