CN215551414U - Elastic composite non-woven fabric - Google Patents
Elastic composite non-woven fabric Download PDFInfo
- Publication number
- CN215551414U CN215551414U CN202121905112.3U CN202121905112U CN215551414U CN 215551414 U CN215551414 U CN 215551414U CN 202121905112 U CN202121905112 U CN 202121905112U CN 215551414 U CN215551414 U CN 215551414U
- Authority
- CN
- China
- Prior art keywords
- toughening
- layer
- warp
- weft
- nonwoven fabric
- 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.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The application discloses elasticity composite non-woven fabrics belongs to non-woven fabrics technical field, and its technical scheme main points include upper non-woven fabrics layer, middle elastic fabric layer and lower floor non-woven fabrics layer, vertically and horizontally staggered increases tough warp and increases tough weft, every on the middle elastic fabric layer increase tough warp and increase tough weft and constitute by two dacron fiber silk mutual spiral winding, and this application has good elastic property, can effectively avoid appearing the condition of warping or damaging.
Description
Technical Field
This application belongs to non-woven fabrics technical field, and more specifically it relates to an elasticity composite nonwoven fabric.
Background
The non-woven fabric is also called non-woven fabric, is formed by oriented or random fibers, is called fabric because of the appearance and certain properties of the fabric, and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like.
Among the prior art, the non-woven fabrics adopts single layer construction mostly, and not only the function is single, and elastic deformation ability is relatively poor, produces easily when receiving external force and pulls and warp, damages even, is difficult to satisfy people's user demand.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an elastic composite non-woven fabric which has the advantages of good elastic performance and capability of effectively avoiding deformation or damage.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an elasticity composite nonwoven, includes upper nonwoven layer, middle elastic fabric layer and lower floor nonwoven layer, it has vertically and horizontally staggered's the warp that toughens and toughens the weft to bury underground on middle elastic fabric layer, every it constitutes by two mutual spiral winding of polyester fiber silk to toughen warp and toughen the weft.
By adopting the technical scheme, when the criss-cross toughening warps and the toughening wefts are pulled by external force to deform, stress acts on the middle elastic fabric layer, so that the toughening effect on the middle elastic fabric layer can be achieved, and the middle elastic fabric layer has good deformation restoring force; in addition, the double polyester fiber yarns are wound to manufacture the toughening warp yarns and the toughening weft yarns, so that the physical properties of the toughening warp yarns and the toughening weft yarns, such as compression resistance, tensile resistance and the like, can be improved, the elastic property of the middle elastic fabric layer is better, and the condition that the non-woven fabric is deformed or damaged is effectively avoided.
The utility model is further configured to: it is adjacent toughening warp is wavy in the middle elastic cloth layer, toughening weft is linear in the middle elastic cloth layer, the connecting point of toughening weft and toughening warp is located the crest/trough of toughening warp.
By adopting the technical scheme, the wave-shaped toughening warp threads can not only enable the middle elastic fabric layer to be compressed inwards after being pressed, but also rapidly recover to the original shape after external force is removed, so that the non-woven fabric has better elasticity and flexibility, and can be tightened along with the stretching of the middle elastic fabric layer, and the middle elastic fabric has excellent tensile resistance; secondly, the connecting points of the linear toughening weft yarns and the toughening warp yarns are positioned at the wave crests or wave troughs of the toughening warp yarns, so that the transverse and longitudinal stress of the middle elastic cloth is uniform.
The utility model is further configured to: the connecting points between the toughening warp threads and the toughening weft threads are fixedly connected with the middle elastic cloth layer through hot pressing.
Through adopting above-mentioned technical scheme, the mode of adopting the hot pressing not only can improve the warp of toughening and the weft stability on the elastic fabric layer between, and can make the warp of toughening and the weft junction of toughening resist the pulling force of a plurality of directions, promote stretch-proofing, the tear strength of non-woven fabrics from a plurality of directions.
The utility model is further configured to: the outer diameter range of the toughening warp and the toughening weft is 0.5-1.5 mm.
By adopting the technical scheme, the strength is insufficient due to the thin structure, and the thickness of the whole non-woven fabric is influenced due to the covering due to the thick structure.
The utility model is further configured to: the fabric comprises an upper non-woven fabric layer, a middle elastic fabric layer and an outer protective layer, wherein the outer protective layer is arranged on the outer side of the upper non-woven fabric layer, the middle elastic fabric layer and the lower non-woven fabric layer and is formed by weaving nylon fibers.
By adopting the technical scheme, the outer protective layer made of the nylon fiber has excellent tensile resistance, can perform tensile resistance protection on the side edge of the non-woven fabric, and avoids the notch generated after the non-woven fabric is excessively stretched.
The utility model is further configured to: two rows of threading holes are formed in the outer protective layer, the two rows of threading holes are arranged in a staggered mode, and locking lines for winding and toughening warp threads penetrate through the threading holes.
Through adopting above-mentioned technical scheme, accessible lockstitch line intertwine forms the lockstitch structure between outside inoxidizing coating and the toughening warp for the side of non-woven fabrics is more stable, is difficult for the raveling.
The utility model is further configured to: and the upper non-woven fabric layer and the lower non-woven fabric layer are internally provided with water-repellent layers.
Through adopting above-mentioned technical scheme, the setting of water repellent layer can make this non-woven fabrics have waterproof function on the one hand, and on the other hand can avoid moisture infiltration and influence the elasticity performance of middle elastic fabric layer.
The utility model is further configured to: and an activated carbon adsorption layer is wrapped in the water repellent layer.
Through adopting above-mentioned technical scheme, the active carbon adsorption layer can adsorb some adsorbable impurity to this absorption degerming ability that improves the non-woven fabrics.
In summary, the utility model has the following advantages:
1. when the criss-cross toughening warps and the toughening wefts are pulled by external force to deform, stress acts on the middle elastic fabric layer, so that the middle elastic fabric layer can be toughened, and the middle elastic fabric layer has good deformation restoring force;
2. the double polyester fiber yarns are wound to manufacture the toughening warp yarns and the toughening weft yarns, so that the physical properties of the toughening warp yarns and the toughening weft yarns, such as compression resistance, tensile resistance and the like, can be improved, the elastic property of the middle elastic fabric layer is better, and the condition that the non-woven fabric is deformed or damaged is effectively avoided;
3. the outer protective layer made of the nylon fiber has excellent stretch-resistant performance, can resist stretch of the side edge of the non-woven fabric, and avoids gaps generated after the non-woven fabric is excessively stretched.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a partial schematic view of the embodiment with the outer protective layer highlighted;
fig. 3 is a schematic structural view of the upper nonwoven fabric layer or the lower nonwoven fabric layer in this embodiment.
Description of reference numerals: 1. an upper non-woven fabric layer; 2. a middle elastic cloth layer; 3. a lower non-woven fabric layer; 4. toughening warp yarns; 5. toughening weft yarns; 6. an outer protective layer; 61. threading holes; 62. a lockstitch line; 7. a water repellent layer; 8. an activated carbon adsorption layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides an elasticity composite nonwoven, as shown in figure 1, including upper nonwoven layer 1, middle elastic fabric layer 2 and lower floor nonwoven layer 3, it has vertically and horizontally staggered's warp 4 and the weft 5 of toughening to bury underground on middle elastic fabric layer 2, when toughening warp 4 and toughening weft 5 receive external force to drag the deformation, stress action is on middle elastic fabric layer 2, so can play toughening effect on middle elastic fabric layer 2 for middle elastic fabric layer 2 possesses good deformation restoring force.
It should be noted that in this embodiment, each of the toughening warp yarns 4 and the toughening weft yarns 5 is formed by spirally winding two polyester fiber yarns, so that the physical properties of the toughening warp yarns 4 and the toughening weft yarns 5, such as compression resistance, tensile resistance, and the like, can be improved, and the elastic property of the middle elastic fabric layer 2 is better.
It should be noted that in this embodiment, the outer diameters of the toughening warp threads 4 and the toughening weft threads 5 are in the range of 0.5 to 1.5 mm, preferably 1.5 mm.
In one embodiment, as shown in fig. 1, adjacent toughening warp threads 4 are in a wave shape on the middle elastic fabric layer 2, the toughening weft threads 5 are in a linear shape on the middle elastic fabric layer 2, the connection point of the toughening weft threads 5 and the toughening warp threads 4 is located at the crest/trough of the toughening warp threads 4, the middle elastic fabric layer 2 can be compressed inwards after being pressed by the toughening warp threads 4 in the wave shape, and the original shape can be rapidly recovered after external force is removed, so that the non-woven fabric has good elasticity and flexibility, and can be tightened along with the stretching of the middle elastic fabric layer 2, and the middle elastic fabric has excellent stretch resistance; secondly, the connecting points of the linear toughening weft 5 and the toughening warp 4 are positioned at the wave crests or wave troughs of the toughening warp 4, so that the transverse and longitudinal stress of the middle elastic cloth is uniform.
On the basis of the above embodiment, the connection point between the toughening warp 4 and the toughening weft 5 is fixedly connected with the middle elastic fabric layer 2 through hot pressing.
In one embodiment, as shown in fig. 1-2, the outer side of the upper non-woven fabric layer 1, the middle elastic fabric layer 2 and the lower non-woven fabric layer 3 is provided with an outer protective layer 6, and the outer protective layer 6 is woven by nylon fibers. The outer protective layer 6 made of nylon fiber has excellent stretch-resistant performance, can resist stretch of the side of the non-woven fabric, and avoids gaps generated after the non-woven fabric is excessively stretched.
On the basis of above-mentioned embodiment, be provided with two rows of through wires holes 61 on the outside inoxidizing coating 6, two rows of through wires holes 61 staggered arrangement wear to be equipped with the serging 62 of winding toughening warp in the through wires hole 61, so outside inoxidizing coating 6 and toughening warp 4 between accessible serging 62 twines each other and forms the serging structure for the side of non-woven fabrics is more stable, is difficult for raveling.
In one embodiment, as shown in fig. 3, a water-repellent layer 7 is provided in each of the upper nonwoven fabric layer 1 and the lower nonwoven fabric layer 3, and the water-repellent layer 7 is made of non-degreased cotton fibers. The addition of the water-repellent layer 7 can enable the non-woven fabric to have a waterproof function on one hand, and can prevent the elastic performance of the middle elastic cloth layer 2 from being influenced by water permeation on the other hand.
Furthermore, the water repellent layer 7 is internally wrapped with an activated carbon adsorption layer 8, and the activated carbon adsorption layer 8 can adsorb some adsorbable impurities, so that the adsorption sterilization capability of the non-woven fabric is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (8)
1. An elastic composite nonwoven fabric, characterized in that: including upper non-woven fabrics layer (1), middle elastic cloth layer (2) and lower floor non-woven fabrics layer (3), it has vertically and horizontally staggered's toughening warp (4) and toughening weft (5) to bury underground on middle elastic cloth layer (2), every toughening warp (4) and toughening weft (5) are by two dacron fiber silk mutual spiral winding constitution.
2. An elastic composite nonwoven fabric according to claim 1, characterized in that: it is adjacent it is wavy in middle elastic cloth layer (2) to toughen warp (4), it is linear to toughen weft (5) in middle elastic cloth layer (2), it is located the crest/trough department of toughening warp (4) to toughen weft (5) and the tie point of toughening warp (4).
3. An elastic composite nonwoven fabric according to claim 1 or 2, characterized in that: the connecting points between the toughening warp (4) and the toughening weft (5) are fixedly connected with the middle elastic cloth layer (2) through hot pressing.
4. An elastic composite nonwoven fabric according to claim 1, characterized in that: the outer diameter range of the toughening warp (4) and the toughening weft (5) is 0.5-1.5 mm.
5. An elastic composite nonwoven fabric according to claim 1, characterized in that: the fabric is characterized by further comprising an outer protective layer (6) arranged on the outer side of the upper non-woven fabric layer (1), the middle elastic fabric layer (2) and the lower non-woven fabric layer (3), wherein the outer protective layer (6) is formed by weaving nylon fibers.
6. An elastic composite nonwoven fabric according to claim 5, characterized in that: two rows of threading holes (61) are formed in the outer protective layer (6), the threading holes (61) are arranged in a staggered mode, and the serging lines (62) for winding the toughening warp threads penetrate through the threading holes (61).
7. An elastic composite nonwoven fabric according to claim 1, characterized in that: and water repellent layers (7) are arranged in the upper non-woven fabric layer (1) and the lower non-woven fabric layer (3).
8. An elastic composite nonwoven fabric according to claim 7, characterized in that: and an activated carbon adsorption layer (8) is wrapped in the water repellent layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905112.3U CN215551414U (en) | 2021-08-13 | 2021-08-13 | Elastic composite non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905112.3U CN215551414U (en) | 2021-08-13 | 2021-08-13 | Elastic composite non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215551414U true CN215551414U (en) | 2022-01-18 |
Family
ID=79835714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121905112.3U Active CN215551414U (en) | 2021-08-13 | 2021-08-13 | Elastic composite non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215551414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766757A (en) * | 2022-05-16 | 2022-07-22 | 福建博采星教育科技有限公司 | Warm school uniform capable of automatically changing heat preservation |
-
2021
- 2021-08-13 CN CN202121905112.3U patent/CN215551414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766757A (en) * | 2022-05-16 | 2022-07-22 | 福建博采星教育科技有限公司 | Warm school uniform capable of automatically changing heat preservation |
| CN114766757B (en) * | 2022-05-16 | 2023-10-24 | 福建博采星教育科技有限公司 | Thermal school uniform capable of automatically changing thermal insulation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215551414U (en) | Elastic composite non-woven fabric | |
| CN110341255B (en) | Wear-resistant anti-wrinkle fabric | |
| CN216183531U (en) | Novel radiation-proof flame-retardant protective coating fabric | |
| CN213108522U (en) | Novel sisal hemp fabric | |
| CN213074487U (en) | Novel cold protective clothing | |
| CN211199873U (en) | High-toughness tensile knitted fabric | |
| CN211730522U (en) | Polar fleece composite fabric | |
| CN211256218U (en) | Elastic braid for clothing | |
| CN218804404U (en) | High-efficient tensile type textile fabric | |
| CN207509906U (en) | Plucking flannelette fabric | |
| CN215152605U (en) | Oxford cloth with good air permeability | |
| CN219686775U (en) | Quick-drying high-elastic yarn | |
| CN218430367U (en) | High-toughness tensile wear-resistant woven fabric | |
| CN216373599U (en) | Prevent fold multilayer non-woven fabrics | |
| CN215163476U (en) | High-density light and thin sunlight linen fabric | |
| CN212046271U (en) | Double-needle-bed elastic three-dimensional jacquard vamp fabric | |
| CN220163385U (en) | Ultrathin tear-resistant polyester textile fabric | |
| CN216507252U (en) | High-elasticity type four-side stretch fabric structure | |
| CN210759552U (en) | Rabbit hair fabric | |
| CN216635740U (en) | Flame-retardant tear-resistant polyester taffeta | |
| CN215512559U (en) | Low-elasticity garment mesh fabric | |
| CN216545206U (en) | Dampproofing fibre textile fabric | |
| CN212949576U (en) | Multifunctional cold-proof warm-keeping fabric | |
| CN217415110U (en) | High-strength blended chemical fiber cloth | |
| CN217729872U (en) | High-elastic durable polyester fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |