CN211394777U - High-elastic high-strength composite cotton sewing thread - Google Patents
High-elastic high-strength composite cotton sewing thread Download PDFInfo
- Publication number
- CN211394777U CN211394777U CN201922221651.4U CN201922221651U CN211394777U CN 211394777 U CN211394777 U CN 211394777U CN 201922221651 U CN201922221651 U CN 201922221651U CN 211394777 U CN211394777 U CN 211394777U
- Authority
- CN
- China
- Prior art keywords
- tensile
- fiber
- fiber layer
- cotton
- layer
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses a high-elasticity high-strength composite cotton sewing thread, which comprises a main cotton thread, a tensile unit and an elastic unit; main cotton threads: the main cotton threads are composite cotton main threads; a tensile unit: the three groups of tensile units are uniformly wound on the outer side surface of the main cotton thread; an elastic unit: the elastic unit is sleeved on the outer side surface of the tensile unit; further, the tensile unit contains aramid fiber and tensile fiber, and an aramid fiber and tensile fiber are a set of, and aramid fiber and tensile fiber set up in turn, aramid fiber and tensile fiber evenly twine the lateral surface at main cotton thread, and aramid fiber and tensile fiber's side pastes tightly with the side of main cotton thread, and this high-elastic high-strength composite cotton sewing thread not only has higher tensile strength, and the elastic property is superior, but also has certain fire prevention waterproof function.
Description
Technical Field
The utility model relates to a compound cotton sewing thread technical field specifically is compound cotton sewing thread of high-elastic high strength.
Background
The sewing is a process for sewing, clothes, decorative home fabric articles, fabric toy articles and the like can be sewn, various multifunctional sewing machines are industrially produced at present, various patterns and stitches can be sewn, the embroidery function is realized, and the sewing is widely applied to various aspects of life;
the sewing thread is required by knitted clothes products, is a common daily product, and is widely applied to sewing of stiff fabrics, leather fabrics or clothes needing high-temperature ironing due to excellent heat resistance of cotton sewing thread, and is suitable for high-speed sewing and durable pressing;
however, cotton sewing threads also have many disadvantages, such as low tensile strength of cotton fibers and elongation at break of only 3% to 7%, which results in poor strength of cotton sewing threads, easy breakage and poor fire and water resistance of cotton sewing threads.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide high-elastic high-strength composite cotton sewing thread, not only have higher tensile strength, the elastic performance is superior moreover, but also has certain fire prevention and water resistance function, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the high-elasticity high-strength composite cotton sewing thread comprises a main cotton thread, a tensile unit and an elastic unit;
main cotton threads: the main cotton threads are composite cotton main threads;
a tensile unit: the three groups of tensile units are uniformly wound on the outer side surface of the main cotton thread;
an elastic unit: the elastic unit is sleeved on the outer side surface of the tensile unit.
Further, the tensile unit contains aramid fiber and tensile fiber, and an aramid fiber and tensile fiber are a set of, and aramid fiber and tensile fiber set up in turn, aramid fiber and tensile fiber evenly twine the lateral surface at main cotton thread, and aramid fiber and tensile fiber's side pastes tightly with the side of main cotton thread, it has cotton fiber to fill in the space between aramid fiber and tensile fiber and the main cotton thread, and tensile fiber is textile fabric's one kind, because of its stretching resistance and toughness are better, so generally call "tensile fiber", aramid fiber has high-strength high-modulus performance, can effectively improve this sewing thread's tensile strength.
Furthermore, the elastic unit comprises a polyester composite fiber layer, a spandex fiber layer and a polyamide fiber layer, the polyamide fiber layer is sleeved on the outer side surfaces of aramid fibers and tensile fibers, the spandex fiber layer is sleeved on the outer side surface of the polyamide fiber layer, the polyester composite fiber layer is sleeved on the outer side surface of the spandex fiber layer, the inner side surface of the polyamide fiber layer is tightly attached to the outer side surfaces of the aramid fibers and the tensile fibers, the inner side surface of the spandex fiber layer is tightly attached to the outer side surface of the polyamide fiber layer, the inner side surface of the polyester composite fiber layer is tightly attached to the outer side surface of the spandex fiber layer, cotton fibers are filled in gaps between the polyamide fiber layer and the aramid fibers and between the polyamide fiber layer and the tensile fibers, the polyester composite fiber layer has high strength and elastic recovery capability, is firm and durable, resists wrinkle and ironing, the spandex fiber layer has high elasticity and can be elongated by 6-, the nylon fiber layer can be quickly restored to the initial state along with the disappearance of the tension, has better rebound resilience and fatigue resistance, and greatly improves the elastic property of the high-elasticity high-strength composite cotton sewing thread.
The flame-retardant acrylic fiber layer is sleeved on the outer side of the composite fiber layer, the inner side face of the flame-retardant acrylic fiber layer is tightly attached to the outer side face of the composite fiber layer, and the flame-retardant acrylic fiber layer has certain flame retardant performance and mainly plays a flame retardant role.
Further, still include the PTFE waterproof layer, the PTFE waterproof layer cover is in the outside on fire-retardant acrylic fibre layer, and the medial surface of PTFE waterproof layer and the lateral surface on fire-retardant acrylic fibre layer paste tightly, and the PTFE waterproof layer plays stronger waterproof performance, mainly plays waterproof effect.
Further, still include wear-resisting skin, wear-resisting skin cover is at the lateral surface of PTFE waterproof layer, and wear-resisting outer medial surface and the lateral surface of PTFE waterproof layer paste tightly, and wear-resisting skin mainly plays wear-resisting effect.
Compared with the prior art, the beneficial effects of the utility model are that: this high-elastic high-strength composite cotton sewing thread has following benefit:
1. according to the high-elasticity high-strength composite cotton sewing thread, the tensile fiber of the tensile unit is one of textile fabrics, and is generally called as the tensile fiber due to good tensile resistance and toughness, and the aramid fiber has high-strength high-modulus performance and can effectively improve the tensile strength of the sewing thread;
2. the high-elasticity high-strength composite cotton sewing thread has high strength and elasticity recovery capability through the provided polyester composite fiber layer, is firm and durable, is crease-resistant and non-ironing, the spandex fiber layer has high elasticity, can be elongated by 6-7 times, can be quickly recovered to an initial state along with the disappearance of tension, and the polyamide fiber layer has good resilience and fatigue resistance, so that the elasticity performance of the high-elasticity high-strength composite cotton sewing thread is greatly improved;
3. the high-elasticity high-strength composite cotton sewing thread not only has higher tensile strength, but also has excellent elastic performance and certain fireproof and waterproof functions.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the novel nylon yarn comprises 1 main cotton thread, 2 tensile units, 21 aramid fiber, 22 tensile fiber, 3 elastic units, 31 polyester composite fiber layers, 32 spandex fiber layers, 33 polyamide fiber layers, 4 wear-resistant outer layers, 5 PTFE waterproof layers and 6 flame-retardant acrylic layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the high-elasticity high-strength composite cotton sewing thread comprises a main cotton thread 1, a tensile unit 2 and an elastic unit 3;
main cotton thread 1: the main cotton thread 1 is a composite cotton main thread;
tensile unit 2: the tensile unit 2 is provided with three groups, the tensile unit 2 is uniformly wound on the outer side surface of the main cotton thread 1, the tensile unit 2 comprises aramid fibers 21 and tensile fibers 22, one aramid fiber 21 and one tensile fiber 22 are one group, the aramid fiber 21 and the tensile fiber 22 are alternately arranged, the aramid fiber 21 and the tensile fiber 22 are uniformly wound on the outer side surface of the main cotton thread 1, the side surfaces of the aramid fiber 21 and the tensile fiber 22 are tightly attached to the side surface of the main cotton thread 1, cotton fibers are filled in gaps between the aramid fiber 21 and the tensile fiber 22 and the main cotton thread 1, the tensile fiber 22 is one of textile fabrics, and the aramid fiber 21 is generally called as the tensile fiber due to good tensile strength and toughness, has high-strength and high-modulus performance, and can effectively improve the tensile strength of the sewing thread;
the elastic unit 3: the elastic unit 3 is sleeved on the outer side surface of the tensile unit 2, the elastic unit 3 comprises a polyester composite fiber layer 31, a polyurethane fiber layer 32 and a polyamide fiber layer 33, the polyamide fiber layer 33 is sleeved on the outer side surfaces of the aramid fiber 21 and the tensile fiber 22, the polyurethane fiber layer 32 is sleeved on the outer side surface of the polyamide fiber layer 33, the polyester composite fiber layer 31 is sleeved on the outer side surface of the polyamide fiber layer 32, the inner side surface of the polyamide fiber layer 33 is tightly attached to the outer side surfaces of the aramid fiber 21 and the tensile fiber 22, the inner side surface of the polyamide fiber layer 32 is tightly attached to the outer side surface of the polyamide fiber layer 33, the gap between the polyamide fiber layer 33 and the aramid fiber 21 and the tensile fiber 22 is filled with cotton fiber, the polyester composite fiber layer 31 has high strength and elastic recovery capability, and is firm, durable, anti-wrinkle and non-ironing, and high elasticity of the polyurethane fiber layer 32, can be elongated by 6 to 7 times, can be quickly recovered to the initial state along with the disappearance of tension, the polyamide fiber layer 33 has better resilience and fatigue resistance, the elastic property of the high-elasticity high-strength composite cotton sewing thread is greatly improved, the nylon fiber layer also comprises a flame-retardant acrylic layer 6, the flame-retardant acrylic layer 6 is sleeved on the outer side of the composite fiber layer 31, the inner side surface of the flame-retardant acrylic layer 6 is tightly attached to the outer side surface of the composite fiber layer 31, the flame-retardant acrylic layer 6 has certain flame retardant property and mainly plays a flame retardant role, the nylon fiber sewing thread also comprises a PTFE waterproof layer 5, the PTFE waterproof layer 5 is sleeved on the outer side of the flame-retardant acrylic layer 6, the inner side surface of the PTFE waterproof layer 5 is tightly attached to the outer side surface of the flame-retardant acrylic layer 6, the PTFE waterproof layer 5 plays a stronger waterproof role and also comprises a wear-resistant outer layer 4, the wear-resistant outer layer 4 is sleeved on the outer, the wear-resistant outer layer 4 mainly plays a role of wear resistance.
When in use: firstly, a main cotton thread 1 is woven by a textile machine, then a kala fiber 22 and an aramid fiber 21 are wound on the outer side surface of the main cotton thread 1, the tensile fiber 22 and the aramid fiber 21 are woven alternately, the tensile fiber 22 and the aramid fiber 21 are kept at certain tightness during weaving, then a polyamide fiber layer 33 is woven on the outer side surfaces of the tensile fiber 22 and the aramid fiber 21, then a polyurethane fiber layer 32 is woven on the outer side surface of the polyamide fiber layer 33, then a polyester composite fiber layer 31 is woven on the outer layer of the polyurethane fiber layer 32, after weaving is finished, a flame-retardant acrylic layer 6 is woven on the outer layer of the polyester composite fiber layer 31, then a PTFE waterproof layer 5 is sleeved on the outer side surface of the flame-retardant acrylic layer 6, finally a wear-resistant outer layer 4 is sleeved on the PTFE waterproof layer 5, weaving is finished, the tensile fiber 22 of the tensile unit 2 is one type of textile fabric, and has better tensile strength and toughness, so generally called "tensile fiber", aramid fiber 21 has high-strength high modulus performance, can effectively improve the tensile strength of this sewing thread, the dacron composite fiber layer 31 of elastic unit 3 has higher intensity and elasticity restoring ability, it is firm durable, it is crease-resistant non-ironing, spandex fiber layer 32 has high elasticity, can lengthen 6 ~ 7 times, can recover initial condition rapidly along with tensile disappearance, polyamide fiber layer 33 has better resilience and fatigue resistance, the elastic property of this high-elastic high-strength composite cotton sewing thread has been improved by a wide margin, this high-elastic high-strength composite cotton sewing thread, not only have higher tensile strength, and elastic property is superior, and still have certain fire prevention waterproof function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. High-elastic high-strength composite cotton sewing thread is characterized in that: comprises a main cotton thread (1), a tensile unit (2) and an elastic unit (3);
main cotton thread (1): the main cotton thread (1) is a composite cotton main thread;
tensile unit (2): the three groups of tensile units (2) are uniformly wound on the outer side surface of the main cotton thread (1);
elastic unit (3): the elastic unit (3) is sleeved on the outer side surface of the tensile unit (2).
2. The high-elasticity high-strength composite cotton sewing thread according to claim 1, characterized in that: tensile unit (2) contain aramid fiber (21) and tensile fibre (22), and aramid fiber (21) and tensile fibre (22) are a set of, and aramid fiber (21) and tensile fibre (22) set up in turn, aramid fiber (21) and tensile fibre (22) even winding are at the lateral surface of main cotton thread (1), and the side of aramid fiber (21) and tensile fibre (22) and the side of main cotton thread (1) paste tightly, it has cotton fiber to fill in the space between aramid fiber (21) and tensile fibre (22) and main cotton thread (1).
3. The high-elasticity high-strength composite cotton sewing thread according to claim 2, characterized in that: the elastic unit (3) comprises a terylene composite fiber layer (31), a spandex fiber layer (32) and a polyamide fiber layer (33), the nylon fiber layer (33) is sleeved on the outer side surfaces of the aramid fiber (21) and the tensile fiber (22), the spandex fiber layer (32) is sleeved on the outer side of the nylon fiber layer (33), the polyester composite fiber layer (31) is sleeved on the outer side of the spandex fiber layer (32), the inner side surface of the nylon fiber layer (33) is tightly attached to the outer side surfaces of the aramid fiber (21) and the tensile fiber (22), the inner side surface of the spandex fiber layer (32) is tightly attached to the outer side surface of the nylon fiber layer (33), the inner side surface of the terylene composite fiber layer (31) is tightly attached to the outer side surface of the spandex fiber layer (32), cotton fibers are filled in gaps among the nylon fiber layer (33), the aramid fibers (21) and the tensile fibers (22).
4. The high-elasticity high-strength composite cotton sewing thread according to claim 3, characterized in that: the flame-retardant acrylic fiber composite fabric is characterized by further comprising a flame-retardant acrylic fiber layer (6), wherein the flame-retardant acrylic fiber layer (6) is sleeved on the outer side of the composite fiber layer (31), and the inner side face of the flame-retardant acrylic fiber layer (6) is tightly attached to the outer side face of the composite fiber layer (31).
5. The high-elasticity high-strength composite cotton sewing thread according to claim 4, characterized in that: the flame-retardant acrylic fiber waterproof layer is characterized by further comprising a PTFE waterproof layer (5), wherein the PTFE waterproof layer (5) is sleeved on the outer side of the flame-retardant acrylic fiber layer (6), and the inner side surface of the PTFE waterproof layer (5) is tightly attached to the outer side surface of the flame-retardant acrylic fiber layer (6).
6. The high-elasticity high-strength composite cotton sewing thread according to claim 5, characterized in that: still include wear-resisting outer (4), wear-resisting outer (4) cover is at the lateral surface of PTFE waterproof layer (5), and the medial surface of wear-resisting outer (4) and the lateral surface of PTFE waterproof layer (5) paste tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221651.4U CN211394777U (en) | 2019-12-12 | 2019-12-12 | High-elastic high-strength composite cotton sewing thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221651.4U CN211394777U (en) | 2019-12-12 | 2019-12-12 | High-elastic high-strength composite cotton sewing thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211394777U true CN211394777U (en) | 2020-09-01 |
Family
ID=72210835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221651.4U Expired - Fee Related CN211394777U (en) | 2019-12-12 | 2019-12-12 | High-elastic high-strength composite cotton sewing thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211394777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293302A (en) * | 2022-01-07 | 2022-04-08 | 嘉兴博蕾新材料有限公司 | Special yarn for industrial gum dipping cord fabric and production process thereof |
-
2019
- 2019-12-12 CN CN201922221651.4U patent/CN211394777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293302A (en) * | 2022-01-07 | 2022-04-08 | 嘉兴博蕾新材料有限公司 | Special yarn for industrial gum dipping cord fabric and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11905626B2 (en) | Easily settable stretch fabrics including low-melt fiber | |
| WO2018227232A1 (en) | Textile and garment comprising a dual-weave of composite materials | |
| CN211394777U (en) | High-elastic high-strength composite cotton sewing thread | |
| CN112458604B (en) | Anti-pilling knitted fabric | |
| CN211227576U (en) | Shuttle-woven-imitated warp-knitted plain fabric easy to recycle and capable of being recycled | |
| CN103126081A (en) | Business shirt | |
| CN212860716U (en) | Wear-resistant double-faced velvet fabric | |
| CN210362770U (en) | Comfortable wear-resistant elastic pongee woven fabric with antistatic capacity | |
| CN207821180U (en) | A kind of erasable hands wet with perspiration set | |
| CN219256684U (en) | Durable polyester knitted fabric with high heat absorption | |
| CN218436116U (en) | High-elasticity polyester-nylon composite knitted grey fabric | |
| CN207711516U (en) | A kind of textile fabric that wearability is good | |
| CN215152596U (en) | Wear-resistant waterproof composite fabric | |
| CN217524107U (en) | High-performance fiber vamp with nylon-11 and shoe with high-performance fiber vamp | |
| CN218838835U (en) | Crease-resistant dacron tablecloth | |
| CN218749699U (en) | Wear-resisting knitted fabric | |
| CN217729911U (en) | Novel knitted dyed fabric | |
| CN210501683U (en) | Elastic flame-retardant composite fabric with antibacterial effect | |
| CN219621351U (en) | Stretch-resistant knitted fabric | |
| CN214522532U (en) | Knitted elastic grey fabric | |
| CN210851576U (en) | Crease-resistant regenerated polyester fabric | |
| CN217145173U (en) | Antistatic light and thin polyester fabric | |
| CN218147167U (en) | Crease-resistant polyester-viscose tatted dyed fabric | |
| CN219280166U (en) | Wear-resistant spring spun composite fabric | |
| CN209775752U (en) | Thick needle surface fabric that dimensional stability is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |