CN114855362A - Three-dimensional jacquard spunlace non-woven fabric, preparation method thereof and three-dimensional jacquard roller - Google Patents
Three-dimensional jacquard spunlace non-woven fabric, preparation method thereof and three-dimensional jacquard roller Download PDFInfo
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- CN114855362A CN114855362A CN202210545368.0A CN202210545368A CN114855362A CN 114855362 A CN114855362 A CN 114855362A CN 202210545368 A CN202210545368 A CN 202210545368A CN 114855362 A CN114855362 A CN 114855362A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
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- 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
- A61L15/28—Polysaccharides or their derivatives
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- 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
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
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- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
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Abstract
The invention discloses a three-dimensional jacquard spunlace non-woven fabric, a preparation method thereof and a three-dimensional jacquard roller. The three-dimensional jacquard roller is innovatively prepared and used, so that the obtained spunlace nonwoven fabric has the characteristics of strong three-dimensional sense, good compression elasticity, excellent air permeability and the like, improves the comfort when contacting with a human body, is beneficial to the recovery of the affected part of a patient, can replace the conventional medical bandage and medical gauze, is widely applied to the field of medical and health care, and can adopt different components and different mass ratios to meet the requirements of different application scenes.
Description
Technical Field
The invention relates to the technical field of spunlace non-woven fabric manufacturing, in particular to a three-dimensional jacquard spunlace non-woven fabric, a preparation method thereof and a three-dimensional jacquard roller.
Background
The spunlace nonwoven fabric is formed by jetting high-pressure micro water flow onto one or more layers of fiber webs to enable the fibers to be mutually entangled, so that the fiber webs are reinforced and have certain strength, and the obtained fabric is the spunlace nonwoven fabric. The spunlace nonwoven fabric has the advantages of low fuzzing property, low manufacturing cost and the like, is mainly used for base fabrics of various products, and is also suitable for the fields of medical bandages, medical gauze and the like.
The existing spunlace jacquard non-woven fabric has the problems of unclear jacquard patterns, tight and solid hand feeling, weak third dimension, small elasticity and the like, and can not completely replace the existing traditional woven medical bandage material.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a three-dimensional jacquard spunlace non-woven fabric, a preparation method thereof and a three-dimensional jacquard roller. The invention provides a preparation method, which is characterized in that a three-dimensional jacquard roller is used in a spunlace jacquard process to carry out spunlace jacquard on spunlace non-woven fabric which is subjected to spunlace entanglement to obtain the three-dimensional jacquard spunlace non-woven fabric with a three-dimensional jacquard structure, the transverse and longitudinal strength is uniform through the laminated structure of lapping fiber layers, the dimensional stability of the spunlace non-woven fabric is good, the produced three-dimensional jacquard spunlace non-woven fabric has strong three-dimensional effect and good compression elasticity, and is particularly suitable for the field of medical bandages and medical gauze.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the three-dimensional jacquard spunlace non-woven fabric comprises a plurality of longitudinal fiber bundles and a plurality of transverse fiber bundles, wherein the longitudinal fiber bundles and the transverse fiber bundles are crossly entangled to form the three-dimensional jacquard spunlace non-woven fabric, and air holes are formed between every two adjacent longitudinal fiber bundles.
The three-dimensional jacquard spunlace non-woven fabric is prepared from the following raw materials: 100% of modified polypropylene fiber, and the gram weight of the three-dimensional jacquard spunlace non-woven fabric is 50-90 grams per square meter.
The three-dimensional jacquard spunlace non-woven fabric is prepared from the following raw materials: 20-80% of modified polypropylene fiber and 80-20% of regenerated cellulose fiber.
The regenerated cellulose is bamboo fiber, lyocell fiber or viscose fiber, and the gram weight of the three-dimensional jacquard spunlace non-woven fabric is 40-60 grams per square meter.
A jacquard cylinder for manufacturing jacquard spunlace nonwoven fabric according to claim 1, comprising a jacquard structure layer, a steel wire mesh layer and a punching mesh layer which are fixedly connected, wherein the jacquard structure layer is arranged at the outermost layer.
The three-dimensional jacquard structure layer adopts a 2mm thick stainless steel plate laser engraving structure, the three-dimensional jacquard structure layer is provided with protruding platforms with equal intervals, a plurality of cylindrical nails with equal intervals are arranged on the protruding platforms, the steel wire mesh layer is made of stainless steel, the mesh number is 103 meshes, and the punching mesh layer is made of stainless steel.
A method of making a tridimensional jacquard spunlace nonwoven fabric according to claim 1, comprising the steps of:
step one, preparing a cross lapping fiber layer
Opening fiber raw materials, feeding the fiber raw materials into a cotton feeding weighing machine, uniformly mixing different fibers according to a certain proportion, carding to form a web on a carding machine, crossly lapping through a crosslapping machine, and drafting through a drafting machine to obtain a crossly lapped fiber web;
step two, preparing a parallel lapping fiber layer
Opening fiber raw materials, feeding the fiber raw materials into a cotton feeding weighing machine, uniformly mixing different fibers according to a certain proportion, and carding the mixture into a net through a carding machine to obtain a parallel-lapping fiber net;
step three, grid connection
Stacking the prepared fiber layers, completing grid connection and obtaining a complete fiber net;
step four, water stabbing
Inputting the complete fiber web into a spunlace machine, preliminarily forming spunlace non-woven fabrics through prewetting spunlace, spunlace preneedling and spunlace entanglement, and carrying out spunlace jacquard process through a three-dimensional jacquard roller to obtain three-dimensional jacquard spunlace non-woven fabrics;
step five, dewatering and drying
Carrying out negative pressure dehydration on the three-dimensional jacquard spunlace non-woven fabric subjected to the spunlace jacquard process, and drying moisture remained in the non-woven fabric through a hot air penetrating type dryer;
step six, winding and slitting
And winding the dried three-dimensional jacquard spunlace non-woven fabric, and cutting according to the required specification.
The grid connection mode of the third step is three: the first method is as follows: the crossed net laying layer and the crossed net laying layer are connected with the grid and crossed; the second method comprises the following steps: the crossed lapping layers and the parallel lapping layers are connected in a grid mode; the third method comprises the following steps: and the parallel lapping layers are connected with the parallel lapping layers in a grid mode.
The spunlace pressure of the prewetting spunlace in the step four is 9-15 bar, and the prewetting spunlace is carried out on a 103-mesh flat screen;
the spunlace pressure of the spunlace pre-needling in the step four is 30-60 bar, and the spunlace pre-needling is carried out on a nickel screen roller;
the spunlace pressure of the spunlace entanglement of the step four is 70-100 bar, and the spunlace pre-entanglement is carried out on a nickel screen roller;
and the spunlace pressure of the spunlace jacquard in the step four is 110-130 bar, and the spunlace jacquard is carried out on a three-dimensional jacquard roller.
The dehydration pressure of the fifth step is 21000 Pa-35000 Pa, and the mesh number of the dehydration mesh for negative pressure dehydration is 70-103 meshes;
and drying in the fifth step is performed in a four-cylinder hot air penetration type manner, wherein the drying temperature is 110-135 ℃.
The invention has the beneficial effects that:
1. the spunlace nonwoven fabric with strong three-dimensional sense and good compression elasticity is prepared and used innovatively, can be suitable for the field of medical bandages and medical gauze, improves the comfort when contacting with a human body, has good air permeability, and is beneficial to recovery of an affected part.
2. The invention can select different fiber components to prepare the three-dimensional jacquard spunlace non-woven fabric according to different application fields, adopts 100 percent modified polypropylene fiber to prepare the three-dimensional jacquard spunlace non-woven fabric, has good air permeability and is suitable for the field of medical bandages; the three-dimensional jacquard spunlace non-woven fabric prepared by adopting the modified polypropylene fiber and the regenerated cellulose fiber according to a certain proportion has good degradability and strong three-dimensional sense.
3. The regenerated cellulose fiber in the invention can be selected from bamboo fiber or lyocell fiber or viscose fiber, and the bamboo fiber is adopted, so that the bamboo fiber has natural antibacterial effect, the antibacterial property of the three-dimensional jacquard spunlace non-woven fabric is improved, and meanwhile, the three-dimensional jacquard spunlace non-woven fabric has degradable capability, and the three-dimensional jacquard spunlace non-woven fabric is suitable for the fields of medical gauze or sanitary towel surface layers and the like; the lyocell fiber is adopted, so that the skin sticking performance of the three-dimensional jacquard spunlace non-woven fabric can be improved, and the comfort level in the use process is improved.
4. The invention adopts a fiber layer carding and laminating structure with various modes, fibers are mutually entangled after passing through a spunlace machine, the transverse and longitudinal degrees are uniform, and the three-dimensional sense of the spunlace non-woven fabric is stronger after the spunlace non-woven fabric has a three-dimensional structure.
5. In the whole preparation process, no chemical component is added, so that the safety in the use process is improved, and the safety requirements of medical bandages and medical gauzes are met.
6. The three-dimensional jacquard spunlace non-woven fabric has the advantages of strong three-dimensional sense, good compression elasticity, high filling power, excellent antibacterial performance and the like, can adopt different components and different mass ratios according to different application ranges and the high and low degrees of the requirements of the antibacterial performance in consideration of the requirement of cost, is applied to the fields of medical bandages, medical gauze, sanitary towels, medical sheets, pillow cases and the like to meet different requirements, and obviously improves and enhances the application effect and functional experience of the spunlace non-woven fabric
Drawings
FIG. 1 is a schematic cross-sectional structure of a three-dimensional jacquard spunlace nonwoven fabric according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic structural diagram of a three-dimensional jacquard structure layer of the three-dimensional jacquard roller of the present invention;
fig. 4 is a flow chart of the production of the three-dimensional jacquard spunlace nonwoven fabric of the invention.
FIG. 1, longitudinal fiber bundle; 2. transverse fiber bundles; 3. a protruding platform; 4. a cylindrical nail; 5. air holes are formed; 6. and (6) water permeable holes.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments.
As shown in fig. 1 and fig. 2, the three-dimensional jacquard spunlace nonwoven fabric comprises a plurality of longitudinal fiber bundles 1 and a plurality of transverse fiber bundles 2, wherein the longitudinal fiber bundles 1 and the transverse fiber bundles 2 are crossly entangled to form the three-dimensional jacquard spunlace nonwoven fabric, the thickness of the longitudinal fiber bundles 1 is greater than that of the transverse fiber bundles 2, and air vents 5 are formed between two adjacent transverse fiber bundles 2.
The three-dimensional jacquard spunlace non-woven fabric is prepared from the following raw materials: 100% of modified polypropylene fiber, and the gram weight of the three-dimensional jacquard spunlace non-woven fabric is 50-90 grams per square meter.
The three-dimensional jacquard spunlace non-woven fabric is prepared from the following raw materials: 20-80% of modified polypropylene fiber and 80-20% of regenerated cellulose fiber.
The regenerated cellulose is bamboo fiber, lyocell fiber or viscose fiber, and the gram weight of the three-dimensional jacquard spunlace non-woven fabric is 40-60 grams per square meter.
The modified polypropylene fiber is a skin-core structure fiber material and has excellent antibacterial durability and safety.
As shown in fig. 3, the three-dimensional jacquard roller for manufacturing the three-dimensional jacquard spunlace nonwoven fabric comprises a three-dimensional jacquard structure layer, a steel wire mesh layer and a punching mesh layer, wherein the three layers are fixedly connected together, and the three-dimensional jacquard structure layer is arranged on the outermost layer.
The three-dimensional jacquard structure layer adopts 2mm thick stainless steel plate laser sculpture structure, three-dimensional jacquard structure layer has outstanding platform 3 that the interval equals, be equipped with the cylinder nail 4 that a plurality of intervals equal on outstanding platform 3, be equipped with a plurality of holes 6 of permeating water between outstanding platform 3, when carrying out water thorn jacquard process, be convenient for the outflow and the collection of water thorn and recycle. The steel wire mesh layer is made of stainless steel, the mesh number is 103 meshes, and the punching mesh layer is made of stainless steel.
As shown in fig. 4, a method for manufacturing a three-dimensional jacquard spunlace nonwoven fabric comprises the following steps:
step one, preparing a cross lapping fiber layer
Opening fiber raw materials, feeding the fiber raw materials into a cotton feeding weighing machine, uniformly mixing different fibers according to a certain proportion, carding to form a web on a carding machine, crossly lapping through a crosslapping machine, and drafting through a drafting machine to obtain a crossly lapped fiber web;
step two, preparing a parallel lapping fiber layer
Opening fiber raw materials, feeding the fiber raw materials into a cotton feeding weighing machine, uniformly mixing different fibers according to a certain proportion, and carding the mixture into a net through a carding machine to obtain a parallel-lapping fiber net;
step three, grid connection
Stacking the prepared fiber layers, completing grid connection and obtaining a complete fiber net;
step four, water stabbing
Inputting the complete fiber web into a spunlace machine, preliminarily forming spunlace non-woven fabrics through prewetting spunlace, spunlace preneedling and spunlace entanglement, and carrying out spunlace jacquard process through a three-dimensional jacquard roller to obtain three-dimensional jacquard spunlace non-woven fabrics;
step five, dewatering and drying
Carrying out negative pressure dehydration on the three-dimensional jacquard spunlace non-woven fabric subjected to the spunlace jacquard process, and drying moisture remained in the non-woven fabric through a hot air penetrating type dryer;
step six, winding and slitting
And winding the dried three-dimensional jacquard spunlace non-woven fabric, and slitting according to the required specification.
The grid connection mode of the third step is three: the first method is as follows: the crossed net laying layer and the crossed net laying layer are connected with the grid and crossed; the second method comprises the following steps: the crossed lapping layers and the parallel lapping layers are connected in a grid mode; the third method comprises the following steps: and the parallel lapping layers are connected with the parallel lapping layers in a grid mode.
The spunlace pressure of the prewetting spunlace in the step four is 9-15 bar, and the prewetting spunlace is carried out on a 103-mesh flat screen;
the spunlace pressure of the spunlace pre-needling in the step four is 30-60 bar, and the spunlace pre-needling is carried out on a nickel screen roller;
the spunlace pressure of the spunlace entanglement of the step four is 70-100 bar, and the spunlace pre-entanglement is carried out on a nickel screen roller;
and the spunlace pressure of the spunlace jacquard in the step four is 110-130 bar, and the spunlace jacquard is carried out on a three-dimensional jacquard roller.
The dehydration pressure of the fifth step is 21000 Pa-35000 Pa, and the mesh number of the dehydration mesh for negative pressure dehydration is 70-103 meshes;
and drying in the fifth step is performed in a four-cylinder hot air penetration type manner, wherein the drying temperature is 110-135 ℃.
Example 1
The three-dimensional jacquard spunlace nonwoven fabric is prepared from 100 mass percent of modified polypropylene fibers according to the manufacturing flow provided by figure 4.
Opening the modified polypropylene fiber, conveying the fiber to a cross lapping machine and a parallel lapping machine through a carding machine to obtain a cross lapping fiber layer and a parallel lapping fiber layer, laminating and combining the two fiber layers, and entangling the two fiber layers into cloth through a spunlace process, wherein a three-dimensional jacquard roller is used during spunlace jacquard to obtain the three-dimensional jacquard spunlace non-woven fabric.
The gram weight of the three-dimensional jacquard spunlace non-woven fabric is 60-90 grams per square meter, the three-dimensional jacquard spunlace non-woven fabric has good antibacterial and bacteriostatic effects, is strong in three-dimensional sense and large in elasticity, and is particularly suitable for the field of medical bandages.
Example 2
The three-dimensional jacquard spunlace non-woven fabric is prepared from 20-80% by mass of modified polypropylene fibers and 80-20% by mass of bamboo fibers according to the manufacturing flow provided by figure 4.
The method comprises the steps of mixing and opening modified polypropylene fibers and bamboo fibers according to a certain proportion, conveying the mixture to a cross lapping machine and a parallel lapping machine through a carding machine to obtain a cross lapping fiber layer and a parallel lapping fiber layer, laminating and combining the two fiber layers, and entangling the two fiber layers into cloth through a spunlace process, wherein a three-dimensional jacquard roller is used during spunlace jacquard to obtain the three-dimensional jacquard spunlace non-woven fabric.
(1) The mass percent of the modified polypropylene fiber is 20 percent and the mass percent of the bamboo fiber is 80 percent
The three-dimensional jacquard spunlace non-woven fabric has good degradability, the natural antibacterial effect of the bamboo fibers is combined with the antibacterial property of the modified polypropylene fibers, the good antibacterial effect can be provided, the air permeability and the moisture absorption of the bamboo fibers are good, and the air permeability and the moisture absorption of the three-dimensional jacquard spunlace non-woven fabric can be improved.
(2) The modified polypropylene fiber accounts for 80 percent by mass and the bamboo fiber accounts for 20 percent by mass
The three-dimensional jacquard spunlace non-woven fabric has certain degradability, high overall antibacterial property and strong three-dimensional sense.
(3) 50 percent of modified polypropylene fiber and 50 percent of bamboo fiber
The three-dimensional jacquard spunlace non-woven fabric has certain degradability, hygroscopicity and air permeability.
The gram weight of the three-dimensional jacquard spunlace non-woven fabric provided by the embodiment is 40-60 grams per square meter, and the three-dimensional jacquard spunlace non-woven fabric is mainly used in the fields of medical gauze and the like.
Example 3
The three-dimensional jacquard spunlace non-woven fabric is prepared from 20 mass percent of modified polypropylene fibers and 80 mass percent of lyocell fibers according to the manufacturing flow provided by the figure 4.
Mixing and opening the modified polypropylene fiber and the lyocell fiber according to a certain proportion, conveying the mixture to a cross lapping machine and a parallel lapping machine through a carding machine to obtain a cross lapping fiber layer and a parallel lapping fiber layer, laminating and combining the two fiber layers, and entangling the two fiber layers into cloth through a spunlace process, wherein a three-dimensional jacquard roller is used during spunlace jacquard to obtain the three-dimensional jacquard spunlace non-woven fabric.
The three-dimensional jacquard spunlace non-woven fabric provided by the embodiment has good skin-sticking performance, can improve the use experience in the use process and improve the comfort level of a user, the gram weight of the three-dimensional jacquard spunlace non-woven fabric is 40-60 grams per square meter, and the three-dimensional jacquard spunlace non-woven fabric is particularly suitable for the field of medical gauze.
Example 4
The three-dimensional jacquard spunlace non-woven fabric is prepared from 20 mass percent of modified polypropylene fibers and 80 mass percent of polyester fibers according to the manufacturing flow provided by the figure 4.
The method comprises the steps of mixing and opening modified polypropylene fibers and polyester fibers according to a certain proportion, conveying the mixture to a cross lapping machine and a parallel lapping machine through a carding machine to obtain a cross lapping fiber layer and a parallel lapping fiber layer, laminating and combining the two fiber layers, and entangling the two fiber layers into cloth through a spunlace process, wherein a three-dimensional jacquard roller is used during spunlace jacquard to obtain the three-dimensional jacquard spunlace non-woven fabric.
The three-dimensional crimpness and the wear resistance of the polyester fiber are good, and the bulkiness of the produced spunlace non-woven fabric is good.
The three-dimensional jacquard spunlace non-woven fabric provided by the embodiment has good bulkiness and wear resistance, and is particularly suitable for the fields of disposable antibacterial bed sheets, pillow cases, bibs and the like in hospitals and nursing homes for the old.
Example 5
The three-dimensional jacquard spunlace non-woven fabric is prepared from 20 mass percent of modified polypropylene fibers, 30 mass percent of viscose fibers and 50 mass percent of polyester fibers according to the manufacturing flow provided by figure 4.
Mixing and opening modified polypropylene fibers, viscose fibers and polyester fibers according to a proportion, conveying the mixture to a cross lapping machine and a parallel lapping machine through a carding machine to obtain a cross lapping fiber layer and a parallel lapping fiber layer, laminating and combining the two fiber layers, and entangling the two fiber layers into cloth through a spunlace process, wherein a three-dimensional jacquard roller is used during spunlace jacquard to obtain the three-dimensional jacquard spunlace non-woven fabric.
The gram weight of the three-dimensional jacquard spunlace non-woven fabric is 30-60 grams per square meter, and the three-dimensional jacquard spunlace non-woven fabric is mainly applied to the fields of wet tissues, sanitary towel surface layers and the like.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention must be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The foregoing is a preferred embodiment of the present invention and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents may be made in accordance with the principles of the invention and are considered to be within the scope of the invention.
Claims (10)
1. The three-dimensional jacquard spunlace non-woven fabric is characterized by comprising a plurality of longitudinal fiber bundles and a plurality of transverse fiber bundles, wherein the longitudinal fiber bundles and the transverse fiber bundles are crossly entangled to form the three-dimensional jacquard spunlace non-woven fabric, and air holes are formed between every two adjacent longitudinal fiber bundles.
2. The tridimensional jacquard spunlace nonwoven fabric according to claim 1, wherein the tridimensional jacquard spunlace nonwoven fabric is prepared from the following raw materials: 100% of modified polypropylene fiber, and the gram weight of the three-dimensional jacquard spunlace non-woven fabric is 50-90 grams per square meter.
3. The tridimensional jacquard spunlace nonwoven fabric according to claim 1, wherein the tridimensional jacquard spunlace nonwoven fabric is prepared from the following raw materials: 20-80% of modified polypropylene fiber and 80-20% of regenerated cellulose fiber.
4. The three-dimensional jacquard spunlace nonwoven fabric of claim 3, wherein the regenerated cellulose is bamboo fiber, lyocell fiber or viscose fiber, and the gram weight of the three-dimensional jacquard spunlace nonwoven fabric is 40-60 grams per square meter.
5. A three-dimensional jacquard roller for manufacturing the three-dimensional jacquard spunlace nonwoven fabric of claim 1, which is characterized in that the three-dimensional jacquard roller is of a three-layer structure and comprises a three-dimensional jacquard structure layer, a steel wire mesh layer and a punching mesh layer, wherein the three layers are fixedly connected, and the three-dimensional jacquard structure layer is arranged at the outermost layer.
6. The stereoscopic jacquard roller as claimed in claim 5, wherein the stereoscopic jacquard structure layer is a 2mm thick stainless steel plate laser engraving structure, the stereoscopic jacquard structure layer has protruding platforms with equal intervals, a plurality of cylindrical nails with equal intervals are arranged on the protruding platforms, the steel wire mesh layer is made of stainless steel, the mesh number is 103 meshes, and the punching mesh layer is made of stainless steel.
7. A method for preparing a three-dimensional jacquard spunlace nonwoven fabric according to claim 1, which is characterized by comprising the following steps:
step one, preparing a cross lapping fiber layer
Opening fiber raw materials, feeding the fiber raw materials into a cotton feeding weighing machine, uniformly mixing different fibers according to a certain proportion, carding to form a web on a carding machine, crossly lapping through a crosslapping machine, and drafting through a drafting machine to obtain a crossly lapped fiber web;
step two, preparing a parallel lapping fiber layer
Opening fiber raw materials, feeding the fiber raw materials into a cotton feeding weighing machine, uniformly mixing different fibers according to a certain proportion, and carding the mixture into a net through a carding machine to obtain a parallel-lapping fiber net;
step three, grid connection
Stacking the prepared fiber layers, completing grid connection and obtaining a complete fiber net;
step four, water stabbing
Inputting the complete fiber web into a spunlace machine, preliminarily forming spunlace non-woven fabrics through prewetting spunlace, spunlace preneedling and spunlace entanglement, and carrying out spunlace jacquard process through a three-dimensional jacquard roller to obtain three-dimensional jacquard spunlace non-woven fabrics;
step five, dewatering and drying
Carrying out negative pressure dehydration on the three-dimensional jacquard spunlace non-woven fabric subjected to the spunlace jacquard process, and drying moisture remained in the non-woven fabric through a hot air penetrating type dryer;
step six, winding and slitting
And winding the dried three-dimensional jacquard spunlace non-woven fabric, and cutting according to the required specification.
8. The method for preparing the stereoscopic jacquard spunlace nonwoven fabric as claimed in claim 7, wherein the grid-connected modes of the third step are three types: the first method is as follows: the crossed net laying layer and the crossed net laying layer are connected with the grid and crossed; the second method comprises the following steps: the crossed lapping layers and the parallel lapping layers are connected in a grid mode; the third method comprises the following steps: and the parallel lapping layers are connected with the parallel lapping layers in a grid mode.
9. The method for preparing the stereoscopic jacquard spunlace nonwoven fabric according to claim 7, wherein the spunlace pressure of the prewet spunlace in the step four is 9-15 bar, and the prewet spunlace is carried out on a 103-mesh flat screen;
the spunlace pressure of the spunlace pre-needling in the step four is 30-60 bar, and the spunlace pre-needling is carried out on a nickel screen roller;
the spunlace pressure of the spunlace entanglement of the step four is 70-100 bar, and the spunlace pre-entanglement is carried out on a nickel screen roller;
and the spunlace pressure of the spunlace jacquard in the step four is 110-130 bar, and the spunlace jacquard is carried out on a three-dimensional jacquard roller.
10. The method for preparing the stereoscopic jacquard spunlace nonwoven fabric as claimed in claim 7, wherein the dehydration pressure in the fifth step is 21000 Pa-35000 Pa, and the mesh number of the dehydration mesh subjected to negative pressure dehydration is 70-103 meshes;
and the drying in the fifth step adopts four-cylinder hot air penetrating type drying, and the drying temperature is 110-135 ℃.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113552A (en) * | 2007-08-23 | 2008-01-30 | 绍兴县和中合纤有限公司 | Processing technology of biodegradable spunlace medical and sanitary non-woven material |
| CN202380232U (en) * | 2011-12-15 | 2012-08-15 | 金红叶纸业集团有限公司 | Non-woven fabric production apparatus |
| CN102912556A (en) * | 2012-09-20 | 2013-02-06 | 福建南纺股份有限公司 | Cloth for sanitary pads and preparation method of cloth |
| US20130291355A1 (en) * | 2011-01-22 | 2013-11-07 | Ullrich Münstermann | Device and method for producing a nonwoven composite fabric |
| CN110468501A (en) * | 2019-08-27 | 2019-11-19 | 山东省永信非织造材料有限公司 | The manufacturing method of honeysuckle hygiene care spunlace non-woven cloth |
| CN111394889A (en) * | 2019-12-26 | 2020-07-10 | 杭州诺邦无纺股份有限公司 | Degradable spunlace nonwoven material for nursing and preparation method |
| CN212925343U (en) * | 2020-08-25 | 2021-04-09 | 浙江晨阳无纺布科技有限公司 | Net sleeve for spunlace non-woven fabric jacquard drum |
| CN113832607A (en) * | 2021-09-30 | 2021-12-24 | 武汉诺薇生物科技有限公司 | Medical non-woven gauze and preparation method and application thereof |
-
2022
- 2022-05-19 CN CN202210545368.0A patent/CN114855362A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113552A (en) * | 2007-08-23 | 2008-01-30 | 绍兴县和中合纤有限公司 | Processing technology of biodegradable spunlace medical and sanitary non-woven material |
| US20130291355A1 (en) * | 2011-01-22 | 2013-11-07 | Ullrich Münstermann | Device and method for producing a nonwoven composite fabric |
| CN202380232U (en) * | 2011-12-15 | 2012-08-15 | 金红叶纸业集团有限公司 | Non-woven fabric production apparatus |
| CN102912556A (en) * | 2012-09-20 | 2013-02-06 | 福建南纺股份有限公司 | Cloth for sanitary pads and preparation method of cloth |
| CN110468501A (en) * | 2019-08-27 | 2019-11-19 | 山东省永信非织造材料有限公司 | The manufacturing method of honeysuckle hygiene care spunlace non-woven cloth |
| CN111394889A (en) * | 2019-12-26 | 2020-07-10 | 杭州诺邦无纺股份有限公司 | Degradable spunlace nonwoven material for nursing and preparation method |
| CN212925343U (en) * | 2020-08-25 | 2021-04-09 | 浙江晨阳无纺布科技有限公司 | Net sleeve for spunlace non-woven fabric jacquard drum |
| CN113832607A (en) * | 2021-09-30 | 2021-12-24 | 武汉诺薇生物科技有限公司 | Medical non-woven gauze and preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 中国化学纤维工业协会, 东华大学出版社, pages: 195 * |
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