CN210151317U - All-band high-index sun-proof fabric - Google Patents
All-band high-index sun-proof fabric Download PDFInfo
- Publication number
- CN210151317U CN210151317U CN201920386381.XU CN201920386381U CN210151317U CN 210151317 U CN210151317 U CN 210151317U CN 201920386381 U CN201920386381 U CN 201920386381U CN 210151317 U CN210151317 U CN 210151317U
- Authority
- CN
- China
- Prior art keywords
- sun
- proof
- proof fabric
- band high
- yarn
- 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
Abstract
The utility model discloses a sun-proof surface fabric of full wave band high index, sun-proof surface fabric are weft knitting knitted fabric, and sun-proof surface fabric adopts anti ultraviolet function yarn to weave with the mode of lopping and tucking based on the rib stitch, and it is additional with float and tucking mode to line into infrared absorbent finishing yarn along the latitudinal direction simultaneously. The utility model discloses a different combinations and the lopping mode of functional yarn for the surface fabric has fine and close sun-proof top layer, and when the full wave band sunlight of high-efficient separation, still has ventilative high elastic energy.
Description
Technical Field
The utility model relates to a sun-proof surface fabric, concretely relates to sun-proof surface fabric of full wave band high index belongs to garment materials technical field.
Background
In recent years, the destruction of the ozone layer and the emission of a large amount of greenhouse gases have caused the surface temperature of the earth to continuously rise. The skin of a human body is easily irradiated by sunlight to generate melanin and long spots, and particularly in hot summer, the skin of the human body is easily burnt due to too long exposure time to the sun, so that the health of people is seriously threatened. The sunlight mainly comprises ultraviolet rays (less than 380nm), visible light (380-760 nm) and infrared rays (760-2500 nm), and the radiant heat of the sunlight respectively accounts for 7%, 50% and 43% of the total energy of solar radiation. The infrared radiation heat in sunlight has a large proportion, and a human body is easily heated to heatstroke, so that organs are damaged. In order to avoid direct sun exposure, the proposal of the all-band sun protection fabric for solar radiation is necessary.
Ultraviolet protection is necessary because of the possibility of skin cancer and other diseases induced by ultraviolet irradiation of the human body for a long period of time. However, sunlight contains not only one ultraviolet light, but most of the sun-proof fabrics in the market at present only consider the ultraviolet resistance, and most of visible light and infrared rays are not considered. On the other hand, most of the sun-proof fabrics in the market are woven fabrics, and the elasticity and the comfort of the fabrics need to be improved.
"a sun-proof facing material" (publication number: CN 206465587U) discloses an anti-ultraviolet, anti-bacterial and deodorant facing material made of a polypropylene ester layer, a breathable layer (bamboo charcoal fiber), an anti-ultraviolet layer (nanometer titanium dioxide) and a protective layer (anion membrane), and the facing material is a multilayer composite facing material which is thicker and the comfort needs to be further improved. "sun-proof antibiotic textile fabric" (publication number: CN 106884250A) discloses a woven fabric with excellent uvioresistant performance, wherein warp yarn is sun-proof antibiotic fiber blended yarn, and weft yarn is flax and vinylon blended yarn. "Sun-proof surface fabric" (publication number: CN 204091085U) provides a sun-proof surface fabric, which comprises a sun-proof surface layer and a mesh fabric, wherein the sun-proof surface layer and the mesh fabric are sewn together through yarns, and the sun-proof surface layer is formed by interweaving warp yarns and weft yarns in a sinking and floating manner.
The existing sun-proof fabric has the following problems: most of the protective materials aim at the protection of ultraviolet rays, and the blocking of visible light and infrared radiation in sunlight is not considered; most of the fabrics are multilayer composite fabrics, and the comfort and the elasticity of the fabrics are not fully considered.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves: most of the existing sun-proof fabrics protect against ultraviolet rays, and the blocking of visible light and infrared radiation in sunlight is not considered; most of the existing sun-proof fabrics are multilayer composite fabrics, and the comfort and the elasticity of the existing sun-proof fabrics are not fully considered.
In order to solve the technical problem, the utility model adopts the anti-ultraviolet and infrared absorbent to finish functional yarn for weaving, so as to obtain the high-efficiency full-waveband high-index sun-proof fabric; by adopting a weft knitting process, the high-breathability high-comfort fabric is obtained through different combinations and loop-forming modes of yarns on a loom.
The specific technical scheme is as follows:
a full-waveband high-index sun-proof fabric is characterized in that a main body of the fabric is formed by weft knitting of uvioresistant functional yarns, and infrared absorbent finishing yarns are lined in the weft direction of the fabric.
In one embodiment, the uv resistant functional yarn is knitted based on a rib pattern and knitted in a loop and stitch.
In one embodiment, the uv resistant functional yarn is based on a 1+1 rib weave pattern.
In one embodiment, the uv resistant functional yarn is knitted in a "loop-tuck" pattern.
In one embodiment, the uv resistant functional yarn comprises a spandex core spun yarn.
In one embodiment, one or more infrared absorber finish yarns are inserted into each of the fill directions of the fabric.
In one embodiment, one and two infrared absorber finish yarns are alternately laid in each pass in the fill direction.
In one embodiment, two infrared absorber finish yarns are attached in a float and tuck fashion.
In one embodiment, the infrared absorber finished yarn comprises a spandex core spun yarn.
In one embodiment, the sun care facing has a uv protection factor UPF greater than 620 and a UVA and UVB transmission of less than 5%.
The utility model has the advantages that:
(1) the weft-knitted high-density knitted fabric can shield a part of sunlight through different knitting modes of functional yarns, and has high elastic and air-permeable performance.
(2) The solar radiation all-band high-barrier fabric is realized, and the safety of a human body is efficiently protected.
Drawings
Fig. 1 is a schematic view of a complete texture cycle structure of a sun-proof fabric according to a preferred embodiment of the present invention;
fig. 2 is a diagram of the overall structure effect of the sun-proof fabric in a preferred embodiment of the present invention.
The reference symbols in the above figures are paraphrased:
1 anti-ultraviolet yarn
2 infrared absorber finished yarn
Detailed Description
In the description of this patent, unless otherwise indicated, the words "comprise", "comprises", "comprising", "includes" and "having" and the like, mean that the elements or items listed before "including" or "having" cover the elements or items listed after "including" or "having" and their equivalents, and do not exclude other elements or items.
In this patent, "tuck" refers to a structural element of a weft-knitted pattern. In order to create a fancy effect in weft-knitted fabrics, the old loops on certain needles are brought into the hooks of the needles together with the new yarn, which forms an unclosed loop, and the old loops form the stretched loops.
In this patent, "floats" refer to structural elements of a weft-knitted pattern. In order to form a pattern effect on a weft knitted fabric, some needles are passed through one or more non-knitting needles during knitting and then re-knit, the old loops are threaded over the non-knitting yarns with new loops, and the non-knitting yarns are left floating behind the old loops.
In this patent, "rib" means a basic structure of a weft knitted fabric, and is formed by arranging front wales and back wales in a certain pattern in combination. The common ones are 1+1 rib, 2+2 rib, 3+3 rib, etc. The knitted fabric with rib stitch has larger elasticity and extensibility when being stretched transversely, so that the knitted fabric is commonly used for inner and outer clothes products needing certain elasticity, such as elastic shirts, elastic vests, pullover cuffs, necklines, trouser openings and the like.
The patent provides a sun-proof surface fabric of full wave band high index is weft knitting knitted fabric, is realized like this: based on rib weave, the ultraviolet-resistant functional yarn is adopted to weave in a loop-forming and loop-collecting loop-forming mode, and meanwhile, infrared absorbent finishing yarn is inserted into the weft direction to be added in a floating thread and loop-collecting mode.
The full-wave band high-index sun-proof fabric provided in the patent can be woven by a 28-36 knitting machine, and the woven fabric is compact in structure, so that the fabric has good air permeability and elastic resilience, and meanwhile, the solar radiation transmittance is effectively reduced. The ultraviolet-resistant yarn and the infrared absorbent finishing yarn are both nylon spandex core-spun yarns. The fabric has a pattern effect due to the looping mode and the yarn lining, is attractive in appearance, uneven in surface, and capable of increasing diffuse reflection of sunlight, preventing the fabric from being attached to the skin due to the uneven surface, and improving breathability and comfort. One or more infrared absorber finish yarns are laid in each pass along the weft direction, and the additional yarns are laid in a regular pattern.
The utility model provides a sun-proof surface fabric of full wave band high index through the different combinations and the lopping mode of functional yarn for the surface fabric has fine and close sun-proof top layer, and this surface fabric has higher separation rate to the sunlight full wave band, avoids high thermal radiation to the damage of human body, has great elasticity answer rate and high air permeability simultaneously, guarantees that human dress is comfortable. The fabric has high heat insulation, high elasticity and air permeability, and can avoid body discomfort caused by sunburn of human skin or unbalanced body temperature after being heated.
The technical solution of the present invention will be further described with reference to the accompanying drawings and embodiments. The utility model provides an example picture is only a representative, and the combination of sunlight radiation full wave band high index sun-proof and high density knitting technology and different weaving modes thereof all should be within this patent protection scope.
Example 1
The strong solar radiation threatens human skin and health, and the embodiment provides the following full-wave-band high-index sun-proof fabric for solar radiation.
Referring to fig. 1, a complete weave cycle of a full-band high-index sun-proof fabric is realized by weaving anti-ultraviolet yarns 1 in a loop forming and loop collecting mode based on a 1+1 rib weave, and simultaneously lining one or more infrared absorbent finishing yarns 2 in each path along a weft direction.
Referring to fig. 2, an overall structural effect diagram of a full-waveband high-index sun-proof fabric is shown.
In the embodiment, the all-band high-index sun-proof fabric is woven on a 36-needle circular knitting machine, and the ultraviolet-resistant nylon spandex core-spun yarn (40D/20D) is adopted to be knitted according to the procedures of looping, looping and tucking; simultaneously, an infrared finishing yarn is inserted into the 1 st path and the 3 rd path (1F and 3F in the figure 1); lining two infrared absorbent finishing yarns in 2 and 4 paths (2F and 4F in figure 1), wherein one infrared absorbent finishing yarn is knitted by 1-1 ferrule; the infrared absorbent finishing yarns are all 30D/10D chinlon spandex core-spun yarns. The fabric has air-permeable high-elasticity performance due to the looping mode of the ultraviolet-resistant yarns, and the fabric has a pattern and concave-convex effect due to the arrangement and combination of the infrared absorbent finishing yarns, so that the reflection of sunlight is facilitated, and meanwhile, the fabric has high elastic and air-permeable performance.
The anti-ultraviolet coefficient UPF value of the sunscreen fabric in this embodiment is 620, and both UVA and UVB transmittances are less than 5%, which shows excellent anti-ultraviolet property, and at the same time, visible light and infrared transmittances are small. The results of the above tests are shown in Table 1.
TABLE 1
The sun-proof fabric in this patent adopts functional yarn to carry out weft knitting high density weaving, realizes the sun-proof of full wave band high index. The fabric adopts a special structure, and the combination and loop forming mode of the functional yarn are designed, so that the fabric presents a concave-convex pattern effect, and the diffuse reflection and the air permeability are increased. The fabric can be used for finished products such as sun-proof clothes, hats and the like, and effectively protects the skin of a human body from being damaged.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The full-waveband high-index sun-proof fabric is characterized in that a main body of the fabric is formed by weft knitting of uvioresistant functional yarns, and infrared absorbent finishing yarns are lined in the weft direction of the fabric.
2. The all-band high-index sun-proof fabric according to claim 1, wherein the uvioresistant functional yarn is knitted based on a rib pattern mode and is subjected to loop forming and loop knitting.
3. The all-band high-index sun-proof fabric according to claim 2, wherein the ultraviolet-resistant functional yarn is based on a 1+1 rib pattern weave.
4. The all-band high-index sun-proof fabric according to claim 2, wherein the ultraviolet-resistant functional yarn has a stitch-loop-stitch-tuck stitch structure.
5. The all-band high-index sun-proof fabric according to claim 1, wherein the ultraviolet-resistant functional yarn comprises a polyamide spandex core-spun yarn.
6. The full-wave band high-index sun-proof fabric according to claim 1, wherein one or more infrared absorbent finishing yarns are arranged in each weft direction of the fabric.
7. The full-wave-band high-index sun-proof fabric according to claim 6, wherein each weft direction is alternately provided with one and two infrared absorbent finishing yarns.
8. The all-band high-index sun-proof fabric according to claim 7, wherein two of the infrared absorber finishing yarns have a float and tuck pattern weave.
9. The full-wave band high-index sun-proof fabric according to claim 1, wherein the infrared absorber finishing yarn comprises a polyamide spandex core-spun yarn.
10. The all-band high-index sun-proof fabric according to claim 1, wherein the ultraviolet protection factor UPF value of the sun-proof fabric is greater than 620, and both UVA and UVB transmittance are less than 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920386381.XU CN210151317U (en) | 2019-03-25 | 2019-03-25 | All-band high-index sun-proof fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920386381.XU CN210151317U (en) | 2019-03-25 | 2019-03-25 | All-band high-index sun-proof fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210151317U true CN210151317U (en) | 2020-03-17 |
Family
ID=69755561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920386381.XU Active CN210151317U (en) | 2019-03-25 | 2019-03-25 | All-band high-index sun-proof fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210151317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575024A (en) * | 2022-04-06 | 2022-06-03 | 福建永丰针纺有限公司 | Light and thin breathable sun-blocking fabric and weft knitting production process thereof |
| CN114717734A (en) * | 2022-05-05 | 2022-07-08 | 青岛全季服饰有限公司 | Sun-proof knitted fabric and preparation method thereof |
-
2019
- 2019-03-25 CN CN201920386381.XU patent/CN210151317U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575024A (en) * | 2022-04-06 | 2022-06-03 | 福建永丰针纺有限公司 | Light and thin breathable sun-blocking fabric and weft knitting production process thereof |
| CN114717734A (en) * | 2022-05-05 | 2022-07-08 | 青岛全季服饰有限公司 | Sun-proof knitted fabric and preparation method thereof |
| CN114717734B (en) * | 2022-05-05 | 2024-04-19 | 青岛全季服饰有限公司 | Sun-proof knitted fabric and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210151317U (en) | All-band high-index sun-proof fabric | |
| CN102433650A (en) | Fiber knitted fabric | |
| CN108677364A (en) | A kind of weft-knitted pant fabric production technology with heat-preserving function | |
| CN104309188A (en) | Health and radiation-protection fabric | |
| CN214004962U (en) | Weft-knitted single-side structure pinhole breathable sports fabric | |
| CN212260499U (en) | Ventilative comfortable specialty undershirt of running | |
| CN209759705U (en) | Knitted double-face fabric | |
| CN110077045A (en) | A kind of antiultraviolet Multifunctional composite fabric | |
| CN105780284A (en) | Moisture-absorption and heat-generation warp-knitted fabric and processing method of moisture-absorption and heat-generation warp-knitted fabric | |
| CN210792296U (en) | Sun-proof clothes | |
| CN210911517U (en) | Mosquito-proof washable fabric | |
| CN210765737U (en) | Graphene, chinlon and indigo twill fabric | |
| CN210026552U (en) | Non-silver-plated ultraviolet-proof fabric | |
| CN207531910U (en) | A kind of Ms's summer novel shirt | |
| TWM598855U (en) | A structural fabric with moisture retention, skin-friendly and anti-ultraviolet | |
| CN219686750U (en) | Regenerated antibacterial sun-proof sportswear fabric | |
| CN211892296U (en) | Super-breathable composite knitted fabric | |
| CN210117490U (en) | Knitted fabric with health care function | |
| CN220314363U (en) | Antibacterial comfortable functional fabric for medical protective clothing | |
| CN212737322U (en) | Moisture absorption sweat-releasing radiation-proof clothes | |
| CN220785103U (en) | Antibacterial and anti-ultraviolet functional fabric | |
| CN212895224U (en) | Light, thick, soft and breathable short T-shirt | |
| CN217242770U (en) | Superfine soft comfortable woolen sweater | |
| CN216033001U (en) | Sweat-absorbing breathable textile fabric with radiation protection function | |
| CN211983854U (en) | Cooling garment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |