CN104947268A - High-strength thermal insulation base fabric with friction spinning aramid fibers 1414 covering glass filaments and preparation method thereof - Google Patents
High-strength thermal insulation base fabric with friction spinning aramid fibers 1414 covering glass filaments and preparation method thereof Download PDFInfo
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- CN104947268A CN104947268A CN201510358978.XA CN201510358978A CN104947268A CN 104947268 A CN104947268 A CN 104947268A CN 201510358978 A CN201510358978 A CN 201510358978A CN 104947268 A CN104947268 A CN 104947268A
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Abstract
The invention relates to a high-strength thermal insulation base fabric with friction spinning aramid fibers 1414 covering glass filaments and a preparation method thereof. The material of the high-strength thermal insulation base fabric is covering yarn, wherein the core yarn is the glass filaments, and the outer covering fibers are the aramid fibers 1414; the preparation method comprises the steps that a friction spinning machine feeds the glass filaments to the middle of a friction drum in the axial direction, the outer covering fibers are conveyed to the core yarn glass filaments after being carded to be single fibers, and the high-strength thermal insulation base fabric is formed by twisting through a screen cage and the friction drum. The high-strength thermal insulation base fabric with the friction spinning aramid fibers 1414 covering the glass filaments is high in strength and good in heat resisting property; meanwhile, the glass filaments are adopted, the production cost is reduced, the application field of the industrial high-strength thermal insulation base fabric is widened, and the high-strength thermal insulation base fabric with the friction spinning aramid fibers 1414 covering the glass filaments is suitable for the requirements of modern industrial production.
Description
Technical field
The invention belongs to heat insulation base cloth and preparation field thereof, particularly a kind of high-strength heat-insulating base cloth and preparation method thereof of friction spinning Fanglun l414 bag continuous glass fibre.
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 base cloth also more and more receives the concern of people.The heat insulation base cloth of general employing aramid fiber is high temperature resistant, and heat-proof quality is 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, find a kind of high-strength temperature-resistant and the material of reasonable price to go to widen high-strength heat-insulating base cloth market necessary.
Summary of the invention
Technical problem to be solved by this invention is to provide high-strength heat-insulating base cloth of a kind of friction spinning Fanglun l414 bag continuous glass fibre and preparation method thereof, the heat insulation base cloth intensity of this invention is high, thermal insulation good, adopt continuous glass fibre to reduce production cost simultaneously, and then widened the Application Areas of industrial high-strength heat-insulating base cloth, the situation that on industrial circle, high-strength heat-insulating base cloth Application Areas is restricted can be solved.
The high-strength heat-insulating base cloth of a kind of friction spinning Fanglun l414 bag continuous glass fibre of the present invention, the material of described high-strength heat-insulating base cloth is cladded yarn; Wherein, heart yarn is continuous glass fibre, and outer wrapping fiber is Fanglun l414.
The specification of described continuous glass fibre is 110-200D.
The preparation method of the high-strength heat-insulating base cloth of a kind of friction spinning Fanglun l414 bag continuous glass fibre of the present invention, comprise: continuous glass fibre is fed in the middle of friction roll from axial by friction frame, outsourcing Fanglun l414 is transported on heart yarn continuous glass fibre after being carded to filament, then is formed by dust cage and friction roller twisting.
Friction spinning is the improvement through dust cage part, spins the yarn that 10-30 English props up.
The resultant yarn scope of described preparation method is that 20-30 props up.
Described continuous glass fibre, as heart yarn, strengthens yarn strength, also provides heat resistance simultaneously, reduces production cost; Described Fanglun l414, as outer wrapping fiber, strengthens heat resistance and intensity.The combination of Fanglun l414 and continuous glass fibre, the double performance strengthening yarn.
An important feature of examination cladded yarn is exactly covered effect, and the quality of covered effect directly affects the yarn quality of cladded yarn.The core-spun effect that friction spinning is produced is fine, and in can being coated on by continuous glass fibre completely, thus this cladded yarn can be used for producing high-strength heat-insulating base cloth, is generally applicable to industrial field.
Pure Fanglun l414 is more expensive, and in the present invention, the cladded yarn of bag continuous glass fibre can reduce production cost, also improves intensity and the thermal insulation of cladded yarn simultaneously.
Friction frame is by continuous glass fibre from being axially fed in the middle of friction roll, and outsourcing Fanglun l414 is transported on heart yarn continuous glass fibre after being carded to filament, then is formed by dust cage and friction roller twisting.In this twisting process, the inside and outside transfer of fiber occurs hardly, and heart yarn continuous glass fibre is positioned at the inside of yarn, and outer wrapping fiber Fanglun l414 is closely coated on the outside of continuous glass fibre, thus produce the yarn of cored structure, can specialty yarn be produced under this spinning system.Further, another feature adding heart yearn to improve the speed of machine, reduces broken end chance, raise the efficiency.
Adopt cored technology, interior bag continuous glass fibre, can strengthen yarn strength, and improve heat-proof quality, adding glass fibre can reduce production cost simultaneously.As everyone knows, Fanglun l414 heat resistance is strong, but cost is very high, and the yarn that alone Fanglun l414 is produced is expensive.So, by Fanglun l414 and the process of continuous glass fibre cored, both enhance intensity and heat resistance, also reduced cost simultaneously, widen the application of this yarn.
Friction spinning and cored technology are combined, the yarn produced is comparatively thick, and yarn formation structure is tight inside but loose outside, is applicable to industrial production, and mostly for the production of high-strength heat-insulating base cloth, and application of the present invention can increase the use field of this base cloth significantly.
beneficial effect
The high-strength heat-insulating base cloth of friction spinning Fanglun l414 bag continuous glass fibre of the present invention, intensity is high, good heat resistance, adopt continuous glass fibre to reduce production cost simultaneously, and then widened the Application Areas of industrial high-strength heat-insulating base cloth, adapt to the demand that modern industrialization is produced.
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
Using continuous glass fibre as heart yarn, provide intensity and heat resistance; Using Fanglun l414 as outer wrapping fiber, the intensity of aramid fiber distinctive performance guarantee yarn and heat resistance.Concrete operations are, axially be fed in the middle of friction roll by the filament of glass fiber of 100D, Fanglun l414 is transported on continuous glass fibre after being carded to filament, then through dust cage and friction roller twisting, in this twisting process, the inside and outside transfer of fiber occurs hardly, and continuous glass fibre is positioned at the inside of yarn, and Fanglun l414 is closely coated on the outside of continuous glass fibre, produce the yarn of cored structure, resultant yarn is 5s, thus makes Ji Bu, adapts to high-strength heat-insulating performance.
Claims (5)
1. a high-strength heat-insulating base cloth for friction spinning Fanglun l414 bag continuous glass fibre, is characterized in that, the material of described high-strength heat-insulating base cloth is cladded yarn; Wherein, heart yarn is continuous glass fibre, and outer wrapping fiber is Fanglun l414.
2. the high-strength heat-insulating base cloth of a kind of friction spinning Fanglun l414 bag continuous glass fibre according to claim 1, it is characterized in that, the specification of described continuous glass fibre is 110-200D.
3. the preparation method of the high-strength heat-insulating base cloth of a friction spinning Fanglun l414 bag continuous glass fibre, comprise: continuous glass fibre is fed in the middle of friction roll from axial by friction frame, outsourcing Fanglun l414 is transported on heart yarn continuous glass fibre after being carded to filament, then is formed by dust cage and friction roller twisting.
4. the preparation method of the high-strength heat-insulating base cloth of a kind of friction spinning Fanglun l414 bag continuous glass fibre according to claim 3, it is characterized in that, friction spinning is the improvement through dust cage part, spins the yarn that 10-30 English props up.
5. the preparation method of the high-strength heat-insulating base cloth of a kind of friction spinning Fanglun l414 bag continuous glass fibre according to claim 3, it is characterized in that, resultant yarn scope is that 20-30 props up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358978.XA CN104947268A (en) | 2015-06-25 | 2015-06-25 | High-strength thermal insulation base fabric with friction spinning aramid fibers 1414 covering glass filaments and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358978.XA CN104947268A (en) | 2015-06-25 | 2015-06-25 | High-strength thermal insulation base fabric with friction spinning aramid fibers 1414 covering glass filaments and preparation method thereof |
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| CN104947268A true CN104947268A (en) | 2015-09-30 |
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| CN201510358978.XA Pending CN104947268A (en) | 2015-06-25 | 2015-06-25 | High-strength thermal insulation base fabric with friction spinning aramid fibers 1414 covering glass filaments and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105506832A (en) * | 2015-12-03 | 2016-04-20 | 上海曙雀贸易有限公司 | High-strength heat-insulation and heat-preservation base cloth |
| CN111979624A (en) * | 2020-08-01 | 2020-11-24 | 武汉纺织大学 | High-rigidity brittle fiber material nondestructive cladding yarn and spinning method and fabric thereof |
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| JPH03220335A (en) * | 1989-12-05 | 1991-09-27 | Dollfus Mieg & Co Sa | Fire-resisting fiber yarn and its use |
| US6532724B2 (en) * | 2000-05-15 | 2003-03-18 | Gilbert Patrick | Cut-resistant yarn and method of manufacture |
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| CN102292482A (en) * | 2009-01-26 | 2011-12-21 | 纳幕尔杜邦公司 | Improved cut-resistant gloves containing fiberglass and para-aramid |
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| 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 |
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2015
- 2015-06-25 CN CN201510358978.XA patent/CN104947268A/en active Pending
Patent Citations (7)
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|---|---|---|---|---|
| JPH03220335A (en) * | 1989-12-05 | 1991-09-27 | Dollfus Mieg & Co Sa | Fire-resisting fiber yarn and its use |
| US6532724B2 (en) * | 2000-05-15 | 2003-03-18 | Gilbert Patrick | Cut-resistant yarn and method of manufacture |
| 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 |
| CN102292482A (en) * | 2009-01-26 | 2011-12-21 | 纳幕尔杜邦公司 | Improved cut-resistant gloves containing fiberglass and para-aramid |
| 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 |
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| 杨锁廷: "《现代纺纱技术》", 31 July 2004, 中国纺织出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105506832A (en) * | 2015-12-03 | 2016-04-20 | 上海曙雀贸易有限公司 | High-strength heat-insulation and heat-preservation base cloth |
| CN111979624A (en) * | 2020-08-01 | 2020-11-24 | 武汉纺织大学 | High-rigidity brittle fiber material nondestructive cladding yarn and spinning method and fabric thereof |
| CN111979624B (en) * | 2020-08-01 | 2021-08-31 | 武汉纺织大学 | High-rigidity brittle fiber material nondestructive cladding yarn and spinning method and fabric thereof |
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Application publication date: 20150930 |
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