CN116121952A - Weaving method of suspender - Google Patents
Weaving method of suspender Download PDFInfo
- Publication number
- CN116121952A CN116121952A CN202310260047.0A CN202310260047A CN116121952A CN 116121952 A CN116121952 A CN 116121952A CN 202310260047 A CN202310260047 A CN 202310260047A CN 116121952 A CN116121952 A CN 116121952A
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- CN
- China
- Prior art keywords
- yarn
- twist
- sling
- coating
- cladding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/02—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/06—Braid or lace serving particular purposes
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/06—Glass
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/20—Metallic fibres
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention relates to the technical field of weaving of suspenders, and discloses a weaving method of suspenders, which enables the suspenders to reach the abrasion resistance level 4, the cutting resistance level 5, the tear resistance level 4 and the puncture resistance level 4 of European Union EN388 standard and the cutting resistance level 5 of American ANSI standard; the adhesive has flexibility, has great tensile strength, has no obvious damage to healing of common wounds, can weaken the adhesion degree and severity of viscera of a human body, overcomes the adhesion of minimum viscera tissues, can ensure that the optimal stability is maintained under the maximum strain, and can completely meet the requirements of clinical operations; the wear resistance of the knots can be improved, the friction is larger, the braided knots are not easy to scatter, the quality of products is improved, the braiding time can be greatly saved when the knots are braided, and the working efficiency is improved; the knots formed by the braiding method are very convenient in knots loosening, and the defects that the knots are easy to die and difficult to loosen in the past are overcome.
Description
Technical Field
The invention relates to the technical field of weaving of hanging strips, in particular to a weaving method of hanging strips.
Background
Stress incontinence is a common disease in middle-aged and elderly women, and is statistically more than 30% of women over 50 years old. The current method for treating the disease mainly uses surgery, adopts urethra and bladder neck suspension to improve the suspension of the loose and drooping urethra. Thus, a wide variety of urethral slings have been designed for use in conjunction with suspension procedures. The commonly used suspender is a suspender formed by cutting a whole piece of knitwear, and monofilaments at the edge are open. This brings about two problems, namely that firstly the knitwear is characterized by the greatest "detachability", and the open state, although being heat-set, cannot be completely set. Secondly, as the edges are shaped, the material is easy to harden, and the open monofilaments have burrs, so that foreign body sensation is obvious after the monofilament is implanted into a human body, and a weaving method of the sling is provided based on the method.
Disclosure of Invention
The present invention aims to provide a weaving method of a sling, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a braiding method of a sling comprises the steps of preparing a first cladding yarn and a second cladding yarn respectively;
weaving the first cladding yarn and the second cladding yarn into a sling by a U2 weaving method; the first cladding yarn consists of polyethylene fibers, glass fibers, steel wires, polyester yarns and cotton yarns; the second coating yarn consists of polyethylene fibers and spandex filaments;
the weaving method of the sling comprises the following steps:
s1: coating the first core wire by using 100D glass fiber and 0.05mm steel wire as the first core wire and using 20OD polyethylene fiber after winding to obtain a first coated yarn semi-finished product, wherein the twist is 100 twists during coating, the twist direction is Z twists, and the crimp coefficient of the prepared first coated yarn semi-finished product is 99.8;
s2: coating the second core wire by using the 100D polyester yarn and 32 cotton yarns which are obtained after winding by taking the semi-finished product of the first coated yarn obtained in the step S1 as the second core wire to obtain a first coated yarn, wherein the twist of the 100D polyester yarn is 530 twists, the twist direction is Z twist, the twist of the 32 cotton yarns is 240 twists, the twist direction is S twist, and the crimp coefficient of the prepared first coated yarn is 99.8;
s3: coating the third core wire with 40OD polyethylene fiber after winding by taking 7OD spandex yarn as the third core wire to obtain second coating yarn, wherein the pull ratio of the spandex yarn is 1.3-1.8 times, the twist is 195 twists during coating, the twist direction is Z twists, and the crimp coefficient of the obtained second coating yarn is 98.6;
s4: separating the rope twisted by the first wrapping yarn to form a first curved loop body, then passing the first wrapping yarn through the first curved loop body, and tightening the first curved loop body to form a first knitting point; on the basis of the first knitting point, the ropes twisted by the second cladding yarns are separated to form a second curved ring body, and then the first cladding yarns pass through the second curved ring body to tighten the second curved ring body to form a second knitting point;
s5: forming a finished knot through the step in S4, and circularly repeating the method in S4 to continue knitting.
Preferably, in the S1, the mass fraction of the 200D polyethylene fiber is 40-48%, and the mass fractions of the 100D glass fiber and the 0.05mm steel wire are 19-25% and 30-35%, respectively.
Preferably, in the step S2, the mass fractions of the first coated yarn semi-finished product, 32 cotton yarns and 100D polyester yarns are 65-71%, 17-23% and 9-15% respectively.
Preferably, the first covering yarn and the second covering yarn are woven outside two sides: an edge structure, which is a braid organization woven by two multifilament materials; the edge structure is made of a polypropylene multifilament material or a polyester multifilament material; the edge structure adopts a degradable polyglycolide-lactide copolymer multifilament material and is formed by copolymerization spinning of 90% of glycolide and 10% of lactide; the width of the sling is 1-2 cm; the pores on the porous material are 2-2.5 mm.
Preferably, in the step S3, the mass fractions of the 70D spandex filament and the 400D polyethylene fiber are 7 to 12% and 88 to 93%, respectively.
Preferably, the polyethylene fibers are ultra-high molecular weight polyethylene fibers.
The invention provides a weaving method of a sling. The weaving method of the sling has the following beneficial effects:
(1) The weaving method of the suspender enables the suspender to reach the abrasion resistance level 4, the cutting resistance level 5, the tear resistance level 4 and the puncture resistance level 4 of the European Union EN388 standard and the cutting resistance level 5 of the American ANSI standard.
(2) The weaving method of the hanging strip has the advantages that the width of the weaving hanging strip is very narrow, the width is only 1 to 2cm, the pore is very large, the maximum position of the pore is about 2.5mm, and the softness of the hanging strip is maintained; the medical adhesive has flexibility, high tensile strength, no obvious damage to healing of common wounds, weakening of the adhesion degree and severity of human viscera, overcoming the adhesion of minimum viscera tissues, ensuring the best stability under the maximum strain and completely meeting the requirements of clinical operations.
(3) The weaving method of the sling can increase the wear resistance of the knots, has larger friction, ensures that the woven knots are not easy to scatter, improves the quality of products, can greatly save the weaving time during weaving and improves the working efficiency; the knots formed by the braiding method are very convenient in knots loosening, and the defects that the knots are easy to die and difficult to loosen in the past are overcome.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The weaving method of the sling comprises the following steps: a braiding method of a sling comprises the steps of preparing a first cladding yarn and a second cladding yarn respectively;
weaving the first cladding yarn and the second cladding yarn into a sling by a U2 weaving method; the first cladding yarn consists of polyethylene fibers, glass fibers, steel wires, polyester yarns and cotton yarns; the second coating yarn consists of polyethylene fibers and spandex filaments;
embodiment one: a weaving method of a sling comprises the following steps:
s1: coating the first core wire by using 100D glass fiber and 0.05mm steel wire as the first core wire and using 20OD polyethylene fiber after winding to prepare a first coated yarn semi-finished product, wherein the twist is 100 twists during coating, the twist direction is Z twists, and the crimp coefficient of the prepared first coated yarn semi-finished product is 99.8; in S1, the mass fraction of the 200D polyethylene fiber is 40-48%, and the mass fractions of the 100D glass fiber and the 0.05mm steel wire are 19-25% and 30-35% respectively;
s2: coating the second core wire by using the 100D polyester yarn and 32 cotton yarns which are subjected to yarn winding by taking the semi-finished product of the first coated yarn prepared in the step S1 as the second core wire to prepare first coated yarn, wherein the twist of the 100D polyester yarn is 530 twists, the twist direction is Z twist, the twist of the 32 cotton yarns is 240 twists, the twist direction is S twist, and the crimp coefficient of the prepared first coated yarn is 99.8; the mass fractions of the first coated yarn semi-finished product and 32 cotton yarns and 100D polyester yarns are 65-71%, 17-23% and 9-15% respectively
S3: coating the third core wire with 40OD polyethylene fiber after winding by taking 7OD spandex yarn as the third core wire to obtain second coating yarn, wherein the pull ratio of the spandex yarn is 1.3-1.8 times, the twist degree is 195 twists during coating, the twist direction is Z twists, and the crimp coefficient of the obtained second coating yarn is 98.6; in S3, the mass fractions of the 70D spandex yarn and the 400D polyethylene fiber are respectively 7-12% and 88-93%; the polyethylene fiber is ultra-high molecular weight polyethylene fiber;
s4: separating the rope twisted by the first wrapping yarn to form a first curved loop body, then passing the first wrapping yarn through the first curved loop body, and tightening the first curved loop body to form a first knitting point; on the basis of the first knitting point, the ropes twisted by the second cladding yarns are separated to form a second curved ring body, and then the first cladding yarns pass through the second curved ring body to tighten the second curved ring body to form a second knitting point;
s5: forming a finished product knot through the step in S4, and circularly repeating the method in S4 to continue knitting; the first cladding yarn and the second cladding yarn are woven outside two sides: the edge structure is a knitting chain structure woven by two multifilament materials; the edge structure adopts a polypropylene multifilament material or a polyester multifilament material; the edge structure adopts a degradable polyglycolide-lactide copolymer multifilament material, and is formed by copolymerization spinning of 90% of glycolide and 10% of lactide; the width of the sling is 1-2 cm; the pores on the porous material are 2-2.5 mm.
Embodiment two: a weaving method of a sling comprises the following steps:
s1: coating the first core wire by using 100D glass fiber and 0.05mm steel wire as the first core wire and using 20OD polyethylene fiber after winding to prepare a first coated yarn semi-finished product, wherein the twist is 100 twists during coating, the twist direction is Z twists, and the crimp coefficient of the prepared first coated yarn semi-finished product is 99.8; in S1, the mass fraction of the 200D polyethylene fiber is 40-48%, and the mass fractions of the 100D glass fiber and the 0.05mm steel wire are 19-25% and 30-35% respectively;
s2: coating the second core wire by using the 100D polyester yarn and 32 cotton yarns which are subjected to yarn winding by taking the semi-finished product of the first coated yarn prepared in the step S1 as the second core wire to prepare first coated yarn, wherein the twist of the 100D polyester yarn is 240 twists, the twist direction is Z twist, the twist of the 32 cotton yarns is 530 twists, the twist direction is S twist, and the crimp coefficient of the prepared first coated yarn is 99.8; the mass fractions of the first coated yarn semi-finished product and 32 cotton yarns and 100D polyester yarns are 65-71%, 17-23% and 9-15% respectively
S3: coating the third core wire with 40OD polyethylene fiber after winding by taking 7OD spandex yarn as the third core wire to obtain second coating yarn, wherein the pull ratio of the spandex yarn is 1.3-1.8 times, the twist degree is 195 twists during coating, the twist direction is Z twists, and the crimp coefficient of the obtained second coating yarn is 98.6; in S3, the mass fractions of the 70D spandex yarn and the 400D polyethylene fiber are respectively 7-12% and 88-93%; the polyethylene fiber is ultra-high molecular weight polyethylene fiber;
s4: separating the rope twisted by the first wrapping yarn to form a first curved loop body, then passing the first wrapping yarn through the first curved loop body, and tightening the first curved loop body to form a first knitting point; on the basis of the first knitting point, the ropes twisted by the second cladding yarns are separated to form a second curved ring body, and then the first cladding yarns pass through the second curved ring body to tighten the second curved ring body to form a second knitting point;
s5: forming a finished product knot through the step in S4, and circularly repeating the method in S4 to continue knitting; the first cladding yarn and the second cladding yarn are woven outside two sides: the edge structure is a knitting chain structure woven by two multifilament materials; the edge structure adopts a polypropylene multifilament material or a polyester multifilament material; the edge structure adopts a degradable polyglycolide-lactide copolymer multifilament material, and is formed by copolymerization spinning of 90% of glycolide and 10% of lactide; the width of the sling is 1-2 cm; the pores on the porous material are 2-2.5 mm.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A method of braiding a sling, comprising: the weaving method comprises preparing a first wrapping yarn and a second wrapping yarn respectively;
weaving the first cladding yarn and the second cladding yarn into a sling by a U2 weaving method; the first cladding yarn consists of polyethylene fibers, glass fibers, steel wires, polyester yarns and cotton yarns; the second coating yarn consists of polyethylene fibers and spandex filaments;
the weaving method of the sling comprises the following steps:
s1: coating the first core wire by using 100D glass fiber and 0.05mm steel wire as the first core wire and using 20OD polyethylene fiber after winding to obtain a first coated yarn semi-finished product, wherein the twist is 100 twists during coating, the twist direction is Z twists, and the crimp coefficient of the prepared first coated yarn semi-finished product is 99.8;
s2: coating the second core wire by using the 100D polyester yarn and 32 cotton yarns which are obtained after winding by taking the semi-finished product of the first coated yarn obtained in the step S1 as the second core wire to obtain a first coated yarn, wherein the twist of the 100D polyester yarn is 530 twists, the twist direction is Z twist, the twist of the 32 cotton yarns is 240 twists, the twist direction is S twist, and the crimp coefficient of the prepared first coated yarn is 99.8;
s3: coating the third core wire with 40OD polyethylene fiber after winding by taking 7OD spandex yarn as the third core wire to obtain second coating yarn, wherein the pull ratio of the spandex yarn is 1.3-1.8 times, the twist is 195 twists during coating, the twist direction is Z twists, and the crimp coefficient of the obtained second coating yarn is 98.6;
s4: separating the rope twisted by the first wrapping yarn to form a first curved loop body, then passing the first wrapping yarn through the first curved loop body, and tightening the first curved loop body to form a first knitting point; on the basis of the first knitting point, the ropes twisted by the second cladding yarns are separated to form a second curved ring body, and then the first cladding yarns pass through the second curved ring body to tighten the second curved ring body to form a second knitting point;
s5: forming a finished knot through the step in S4, and circularly repeating the method in S4 to continue knitting.
2. A method of braiding a sling as defined in claim 1, wherein: in the S1, the mass fraction of the 200D polyethylene fiber is 40-48%, and the mass fractions of the 100D glass fiber and the 0.05mm steel wire are 19-25% and 30-35%, respectively.
3. A method of braiding a sling as defined in claim 1, wherein: in the S2, the mass fractions of the first coated yarn semi-finished product and 32 cotton yarns and 100D polyester yarns are 65-71%, 17-23% and 9-15% respectively.
4. A method of braiding a sling as defined in claim 1, wherein: the first cladding yarn and the second cladding yarn are woven outside two sides: an edge structure, which is a braid organization woven by two multifilament materials; the edge structure is made of a polypropylene multifilament material or a polyester multifilament material; the edge structure adopts a degradable polyglycolide-lactide copolymer multifilament material and is formed by copolymerization spinning of 90% of glycolide and 10% of lactide; the width of the sling is 1-2 cm; the pores on the porous material are 2-2.5 mm.
5. A method of braiding a sling as defined in claim 1, wherein: in the S3, the mass fractions of the 70D spandex yarn and the 400D polyethylene fiber are respectively 7-12% and 88-93%.
6. A method of braiding a sling as defined in claim 5, wherein: the polyethylene fiber is ultra-high molecular weight polyethylene fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310260047.0A CN116121952A (en) | 2023-03-17 | 2023-03-17 | Weaving method of suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310260047.0A CN116121952A (en) | 2023-03-17 | 2023-03-17 | Weaving method of suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116121952A true CN116121952A (en) | 2023-05-16 |
Family
ID=86297594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310260047.0A Pending CN116121952A (en) | 2023-03-17 | 2023-03-17 | Weaving method of suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116121952A (en) |
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2023
- 2023-03-17 CN CN202310260047.0A patent/CN116121952A/en active Pending
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