CN105506832A - High-strength heat-insulation and heat-preservation base cloth - Google Patents
High-strength heat-insulation and heat-preservation base cloth Download PDFInfo
- Publication number
- CN105506832A CN105506832A CN201510876358.5A CN201510876358A CN105506832A CN 105506832 A CN105506832 A CN 105506832A CN 201510876358 A CN201510876358 A CN 201510876358A CN 105506832 A CN105506832 A CN 105506832A
- Authority
- CN
- China
- Prior art keywords
- yarn
- base cloth
- heat insulation
- heat
- insulation base
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/593—Stiff materials, e.g. cane or slat
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- 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
- D02G3/02—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
- D02G3/047—Blended or other yarns or threads containing components made from different materials including aramid fibres
Abstract
The invention provides a high-strength heat-insulation and heat-preservation base cloth formed by interweaving covering yarn. Glass filaments are covered with the covering yarn to serve as core yarn, and the covering yarn is covered with aramid fiber 1414 short fibers which serve as covering fibers. The aramid fiber 1414 short fibers comprise new fibers and recycled short fibers. The covering yarn is made through a spinning method of friction spinning, and the glass filaments are fed into the middle of a friction roller through a friction spinning machine in the axial direction. The covering aramid fiber 1414 short fibers are carded into single fibers and then are conveyed to the corn yarn glass filaments, and then the single fibers are twisted by a dust cage and the friction roller. In the twisting process, inwards and outwards transfer of the fibers is avoided, the core yarn glass filaments are located in the yarn, the glass filaments are closely covered with the covering fiber aramid fiber 1414 short fibers, and therefore the yarn of the core-spun structure is produced. The provided base cloth is large in strength, resistant to high temperature, high in heat insulation performance, low in production cost and high in production efficiency, can serve as industrial heat insulation and heat preservation base cloth and completely adapts to modern industrial production requirements.
Description
Technical field
The present invention relates to a kind of high-intensity heat insulation base cloth, belong to industrial production base cloth technical field.
Background technology
Along with the development of industrial technology, industrially more and more higher to the requirement of heat-proof quality, therefore, the development of heat-insulation and heat-preservation base cloth also more and more receives the concern of people.The heat-insulation and heat-preservation base cloth of general employing aramid fiber is high temperature resistant, heat-proof quality strong, but technological process is comparatively complicated, production cost is higher, and intensity can not meet the demand of industrial base cloth completely, and aramid fiber is restricted in industrial application.
So those skilled in the art need to find a kind of high-strength temperature-resistant and the material of reasonable price goes to widen high-intensity heat insulation base cloth market.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of intensity is large, high temperature resistant, heat-proof quality is strong and the industrial production base cloth that production cost is lower.
In order to solve the problems of the technologies described above, technical scheme of the present invention is to provide a kind of high-intensity heat insulation base cloth, it is characterized in that: formed by core-spun yarn interwoven; In described cladded yarn, bag continuous glass fibre is as heart yarn, and outsourcing Fanglun l414 staple fibre is as outer wrapping fiber.
Preferably, described Fanglun l414 staple fibre comprises the staple fibre of Fresh fats and recovery.
Preferably, described cladded yarn is made by the spinning method of friction spinning.
Preferably, continuous glass fibre from being axially fed in the middle of friction roll, is transported on heart yarn continuous glass fibre after the Fanglun l414 staple fibre of outsourcing is carded to filament by friction frame, then is twisted by dust cage and friction roller and form.
Preferably, in twisting process, the inside and outside transfer of fiber does not occur, and heart yarn continuous glass fibre is positioned at the inside of yarn, and outer wrapping fiber Fanglun l414 staple fibre is closely coated on the outside of continuous glass fibre, thus produces the yarn of cored structure.
Preferably, described continuous glass fibre fineness is 100-200D.
Preferably, resultant yarn scope is that 15-30 props up.
Preferably, described base cloth thickness is 1-2mm.
Preferably, described Ji Bu is 1500-2500N through broadwise tensile strength.
The present invention adopts the spinning technique of friction spinning and cored technology to produce cladded yarn, makes fabric by core-spun yarn interwoven.Continuous glass fibre, as heart yarn, strengthens yarn strength, also improves heat resistance simultaneously.Fanglun l414 staple fibre, as outer wrapping fiber, strengthens heat resistance, heat insulating ability and intensity.The combination of this kind of Fanglun l414 staple fibre and continuous glass fibre, strengthens the performance of yarn widely.Further, another feature adding heart yearn to improve the speed of machine, reduces broken end chance, raise the efficiency.
Meanwhile, add glass fibre and suitably can reduce production cost.As everyone knows, Fanglun l414 heat resistance is strong, but cost is very high, and the yarn that alone Fanglun l414 staple fibre is produced is expensive.So, by Fanglun l414 staple fibre and the process of continuous glass fibre cored, both enhance intensity and heat resistance, also reduced cost simultaneously, widen the application of this yarn.
Base cloth provided by the invention overcomes the deficiencies in the prior art, intensity is large, high temperature resistant, heat-proof quality is strong, and production cost is low, production efficiency is high, can be used as industrial heat-insulation and heat-preservation base cloth, and widened the Application Areas of industrial high-intensity heat insulation base cloth, adapt to the demand that modern industrialization is produced completely.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiment 1
With the coated 12.5tex continuous glass fibre of Fanglun l414 staple fibre, friction spinning explained hereafter is adopted to obtain 45Nm cladded yarn, thicker, that yarn formation structure the is tight inside but loose outside yarn that will produce, according to institutional framework, interweaved by weaving and produce base cloth.
In the present embodiment, friction spinning can spin the yarn that 10 English prop up, therefore adopts the continuous glass fibre of 100D to make cladded yarn, and resultant yarn scope is 15.By plain weave construction, determine through latitudinal density, knit the woven fabric that fixture has high strength and heat insulation performance.
Examine or check the performance of this fabric, key is the covered effect of cladded yarn, and the quality of covered effect directly affects the yarn quality of cladded yarn.In the present embodiment, the core-spun effect that friction spinning is produced is fine, in can being coated on by continuous glass fibre completely.
The base cloth thickness produced is 1mm, and maximum heat resistance temperature is 300 DEG C, and grammes per square metre is 700g/m
2, be 1500N through broadwise tensile strength.This fabric with high strength and heat resistance, can be used for being used as industrial heat-insulation and heat-preservation base cloth.
Embodiment 2
With the coated 20tex continuous glass fibre of Fanglun l414 staple fibre, friction spinning explained hereafter is adopted to obtain 35Nm cladded yarn, thicker, that yarn formation structure the is tight inside but loose outside yarn that will produce, according to institutional framework, interweaved by weaving and produce base cloth.
In the present embodiment, friction spinning can spin the yarn that 30 English prop up, therefore adopts the continuous glass fibre of 200D to make cladded yarn, and resultant yarn scope is 30.By plain weave construction, determine through latitudinal density, knit the woven fabric that fixture has high strength and heat insulation performance.
Examine or check the performance of this fabric, key is the covered effect of cladded yarn, and the quality of covered effect directly affects the yarn quality of cladded yarn.In the present embodiment, the core-spun effect that friction spinning is produced is fine, in can being coated on by continuous glass fibre completely.
The base cloth maximum heat resistance temperature produced is 300 DEG C, and grammes per square metre is 800g/m
2, be 2500N through broadwise tensile strength.This fabric with high strength and heat resistance, can be used for being used as industrial heat-insulation and heat-preservation base cloth.
Claims (9)
1. a high-intensity heat insulation base cloth, is characterized in that: formed by core-spun yarn interwoven; In described cladded yarn, bag continuous glass fibre is as heart yarn, and outsourcing Fanglun l414 staple fibre is as outer wrapping fiber.
2. a kind of high-intensity heat insulation base cloth as claimed in claim 1, is characterized in that: described Fanglun l414 staple fibre comprises the staple fibre of Fresh fats and recovery.
3. a kind of high-intensity heat insulation base cloth as claimed in claim 1, is characterized in that: described cladded yarn is made by the spinning method of friction spinning.
4. a kind of high-intensity heat insulation base cloth as claimed in claim 3, it is characterized in that: continuous glass fibre is fed in the middle of friction roll from axial by friction frame, be transported on heart yarn continuous glass fibre after the Fanglun l414 staple fibre of outsourcing is carded to filament, then twisted by dust cage and friction roller and form.
5. a kind of high-intensity heat insulation base cloth as claimed in claim 4, it is characterized in that: in twisting process, there is not the inside and outside transfer of fiber, heart yarn continuous glass fibre is positioned at the inside of yarn, outer wrapping fiber Fanglun l414 staple fibre is closely coated on the outside of continuous glass fibre, thus produces the yarn of cored structure.
6. a kind of high-intensity heat insulation base cloth as described in claim 4 or 5, is characterized in that: described continuous glass fibre fineness is 100-200D.
7. a kind of high-intensity heat insulation base cloth as described in claim 4 or 5, is characterized in that: resultant yarn scope is that 15-30 props up.
8. a kind of high-intensity heat insulation base cloth as claimed in claim 1, is characterized in that: described base cloth thickness is 1-2mm.
9. a kind of high-intensity heat insulation base cloth as described in claim 1 or 8, is characterized in that: described Ji Bu is 1500-2500N through broadwise tensile strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876358.5A CN105506832A (en) | 2015-12-03 | 2015-12-03 | High-strength heat-insulation and heat-preservation base cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876358.5A CN105506832A (en) | 2015-12-03 | 2015-12-03 | High-strength heat-insulation and heat-preservation base cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105506832A true CN105506832A (en) | 2016-04-20 |
Family
ID=55715119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510876358.5A Pending CN105506832A (en) | 2015-12-03 | 2015-12-03 | High-strength heat-insulation and heat-preservation base cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105506832A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02182936A (en) * | 1988-12-22 | 1990-07-17 | Springs Ind Inc | Core spun yarn for fireproof safety clothing and preparation thereof |
| CN2780459Y (en) * | 2005-11-11 | 2006-05-17 | 北京英特莱技术公司 | Environmental protection type covering yarn heat insulating dress surface material |
| CN102499501A (en) * | 2011-10-31 | 2012-06-20 | 苏州创宇织造有限公司 | Anti-corrosion high-temperature-resistance thermal-insulation composite fabric for protective clothing |
| CN102560792A (en) * | 2012-02-06 | 2012-07-11 | 苏州兆达特纤科技有限公司 | High-temperature resistant cutting preventing composite yarn and application thereof |
| CN102828312A (en) * | 2012-09-12 | 2012-12-19 | 常州科旭纺织有限公司 | Cut-resistant core-spun yarn and application thereof |
| CN104894736A (en) * | 2015-06-25 | 2015-09-09 | 东华大学 | Aramid fiber coated continuous glass fiber cut-resistant fabric and preparation method thereof |
| CN104947268A (en) * | 2015-06-25 | 2015-09-30 | 东华大学 | High-strength thermal insulation base fabric with friction spinning aramid fibers 1414 covering glass filaments and preparation method thereof |
-
2015
- 2015-12-03 CN CN201510876358.5A patent/CN105506832A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02182936A (en) * | 1988-12-22 | 1990-07-17 | Springs Ind Inc | Core spun yarn for fireproof safety clothing and preparation thereof |
| CN2780459Y (en) * | 2005-11-11 | 2006-05-17 | 北京英特莱技术公司 | Environmental protection type covering yarn heat insulating dress surface material |
| CN102499501A (en) * | 2011-10-31 | 2012-06-20 | 苏州创宇织造有限公司 | Anti-corrosion high-temperature-resistance thermal-insulation composite fabric for protective clothing |
| CN102560792A (en) * | 2012-02-06 | 2012-07-11 | 苏州兆达特纤科技有限公司 | High-temperature resistant cutting preventing composite yarn and application thereof |
| CN102828312A (en) * | 2012-09-12 | 2012-12-19 | 常州科旭纺织有限公司 | Cut-resistant core-spun yarn and application thereof |
| CN104894736A (en) * | 2015-06-25 | 2015-09-09 | 东华大学 | Aramid fiber coated continuous glass fiber cut-resistant fabric and preparation method thereof |
| CN104947268A (en) * | 2015-06-25 | 2015-09-30 | 东华大学 | High-strength thermal insulation base fabric with friction spinning aramid fibers 1414 covering glass filaments and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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