CN201981324U - High temperature resistant basalt fiber sewing thread - Google Patents
High temperature resistant basalt fiber sewing thread Download PDFInfo
- Publication number
- CN201981324U CN201981324U CN2011200764214U CN201120076421U CN201981324U CN 201981324 U CN201981324 U CN 201981324U CN 2011200764214 U CN2011200764214 U CN 2011200764214U CN 201120076421 U CN201120076421 U CN 201120076421U CN 201981324 U CN201981324 U CN 201981324U
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- sewing thread
- high temperature
- basalt fibre
- basalt fiber
- resistance
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Abstract
The utility model provides a high temperature resistant basalt fiber sewing thread with the advantages of high tensile strength, high temperature resistance, favorable corrosion resistance, low production cost and long service life, which meets the use requirement for the sewing thread under the environments of high temperature and strong corrosion performance. The high temperature resistant basalt fiber sewing thread is formed by cabling multiple basalt fiber monofilaments; a sintering layer is arranged on the surface of the high temperature resistant basalt fiber sewing thread; and an impregnating layer is arranged on the surface of each multiple basalt fiber monofilament. By using the impregnating layers and the sintering layer, the flexibility, the bending resistance, wear resistance, corrosion resistance and the like of protofilaments and the sewing threads can be improved.
Description
Technical field
The utility model relates to a kind of high temperature resistant sewing thread, especially a kind of heat-resistant basalt fibre sewing thread.
Background technology
The glass fibre sewing thread is widely used in that high temperature resistant fabric is made, the dust removal and filtration bag make electrically insulating material, heat-insulating material, cable filler, fire proofing material, wick, seal, winding heating wire and heater element etc.
Especially aspect the processing of environmental protection dust removal and filtration bag, the glass fibre sewing thread can be used in and make various filter bags on the industry high speed seamer; Make corrosion resistance fabrics such as acidproof, alkaline-resisting.Can use at 260 ℃ long-term down, can satisfy the needs that industrial departments such as iron and steel, carbon black, metallurgy, cement sew up filter bag.
But, the glass fibre sewing thread exists problems such as tensile strength is lower, folding wears no resistance, resistance to elevated temperatures is general, chemical-resistance is general, can't satisfy the instructions for use in some special places, as some to the applied environment and the bigger occasion of some static of having relatively high expectations such as powerful, corrosion-resistant.
The utility model content
The utility model provides that a kind of tensile strength height, high temperature resistant, good corrosion resistance, production cost are low, the heat-resistant basalt fibre sewing thread of long service life, to satisfy the instructions for use of sewing thread under the environment such as high temperature, corrosivity is strong.
Realize the heat-resistant basalt fibre sewing thread of one of the utility model purpose, formed by many basalt fibre monofilament and sth. made by twisting that there is one deck sinter layer on the surface of described heat-resistant basalt fibre sewing thread, there is one deck impregnate layer on the surface of described basalt fibre monofilament.Impregnate layer and sinter layer can improve pliability, folding resistance, ABRASION RESISTANCE, corrosion resistance of precursor and sewing thread etc.
The diameter of described basalt fibre monofilament≤5.5 μ m.
Heat-resistant basalt fibre sewing thread of the present utility model behind the basalt fibre doubling twisting, is made through the PTEE coating; Smooth surface, softness, wear-resisting, folding resistance good, has premium properties such as intensity height, great thermotolerance, resistance to chemical attack; Sewing on high-speed industrial sewing machine does not produce the untwisting phenomenon, thereby can guarantee that line needle tracking in sewing is bright and clean, phozy, do not break, and makes or is applied in the various product, uses under 280 ℃ high temperature, and broken string can not ftracture.
Description of drawings
Fig. 1 is the utility model heat-resistant basalt fibre sewing thread structural representation.
The specific embodiment
Heat-resistant basalt fibre sewing thread embodiment of the present utility model is as follows:
As shown in Figure 1, heat-resistant basalt fibre sewing thread of the present utility model, formed by many basalt fibre monofilament 1 and sth. made by twisting, there is one deck sinter layer 3 on the surface of described heat-resistant basalt fibre sewing thread, and there is one deck impregnate layer 4 on the surface of described basalt fibre monofilament 1.Impregnate layer 4 and sinter layer 3 can improve pliability, folding resistance, ABRASION RESISTANCE, corrosion resistance of precursor and sewing thread etc.
The diameter of described basalt fibre monofilament 1 is 5.5 μ m.
Described basalt fibre monofilament 1 directly soaks into processing when wire drawing, form impregnate layer 4, can strengthen the ABRASION RESISTANCE of basalt fibre monofilament 1.
The impregnate layer 4 of described basalt fibre monofilament 1 forms by soaking into the emulsion dipping, and described infiltration emulsion contains film forming agent emulsion (ptfe emulsion) 15wt%～30wt%, mylar 20%, coupling agent 1%, lubricant 5%, antistatic additive 2%, water surplus.
The sinter layer 3 of described heat-resistant basalt fibre sewing thread is by the impregnation process of mixed solution, dry again, sintering forms, described mixed solution composition is: film forming agent (ptfe emulsion) 35wt%～45wt%, water and oil repellent agent (AG710) 6wt%～8wt%, mulser 0.9wt%～1.5wt%, coupling agent 0.4wt%～0.9wt%, related medium (glacial acetic acid) 2wt%～5wt%, water surplus.
The preparation method of heat-resistant basalt fibre sewing thread of the present utility model comprises the steps:
(1) basalt fibre monofilament 1 draws and soaks into emulsion simultaneously and handle, and forms impregnate layer 4, adopts precursor directly to handle, and separates operation and is spun into yarn through moving back;
(2) move back the yarn after separating and twist with the fingers operation plying, add and be twisted into required basalt fibre sewing thread;
(3) with the impregnation process of the described basalt fibre sewing thread of step (2), enter oven dry in the prebake machine then, enter at last and carry out sintering in the sintering furnace, form sinter layer 3 through mixed solution.
Described infiltration emulsion contains film forming agent emulsion (ptfe emulsion) 15wt%～30wt%, mylar 20%, coupling agent 1%, lubricant 5%, antistatic additive 2%, water surplus; Described mixed solution composition is: film forming agent 35wt%～45wt%, water and oil repellent agent (AG710) 6wt%～8wt%, emulsifying agent 0.9wt%～1.5wt%, coupling agent 0.4wt%～0.9wt%, related medium (glacial acetic acid) 2wt%～5wt%, water surplus.
The speed of service of the described basalt fibre sewing thread of step (2) in immersion system is 1～4m/min; The speed of service in dryer is 1.5～3m/min, and the speed of service in sintering furnace is 1.5～2.5m/min.
Described bake out temperature is 160 ℃; Described sintering temperature is 280 ℃.
The beneficial effects of the utility model are as follows:
1, heat-resistant basalt fibre sewing thread of the present utility model behind the basalt fibre doubling twisting, is made through the PTEE coating; Smooth surface, softness, wear-resisting, folding resistance good, has premium properties such as intensity height, great thermotolerance, resistance to chemical attack; Sewing on high-speed industrial sewing machine does not produce the untwisting phenomenon, thereby can guarantee that line needle tracking in sewing is bright and clean, phozy, do not break, and makes or is applied in the various product, uses under 280 ℃ high temperature, and broken string can not ftracture.
2, the filament diameter of basalt fibre is thin more, folding resistance is just good more, 5.5 the basalt fibre of μ m is higher 2.5 times than the basalt fibre folding resistance of 8 μ m, heat-resistant basalt fibre sewing thread of the present utility model adopts ultra-fine basalt fiber plying, the twisting of filament diameter≤5.5 μ m, and then makes after the post processing processing through special process; The tensile strength of sewing thread, folding, anti-wear performance significantly improve.
3, heat-resistant basalt fibre sewing thread of the present utility model directly soaks into emulsion (containing film forming agent emulsion 15%～30% in its composition) processing when the basalt fibre wire drawing, simplify the ABRASION RESISTANCE that technology has strengthened yarn simultaneously, thereby the minimizing spinning is to the wearing and tearing of yarn, reduce broken end, boost productivity.
4, lower, the long service life of heat-resistant basalt fibre sewing thread production cost of the present utility model can fully satisfy the instructions for use of special industries such as high temperature, high burn into high strength.
5, the sinter layer of heat-resistant basalt fibre sewing thread of the present utility model makes the heat-resistant basalt fibre sewing thread have very high cost performance, and the overall target of product reaches optimum state, and leading indicator is as follows:
Claims (2)
1. heat-resistant basalt fibre sewing thread is characterized in that: by many basalt fibre monofilament and twist with the fingers and form, there is one deck sinter layer on the surface of described heat-resistant basalt fibre sewing thread, and there is one deck impregnate layer on the surface of described basalt fibre monofilament.
2. heat-resistant basalt fibre sewing thread according to claim 1 is characterized in that: the diameter of described basalt fibre monofilament is≤5.5 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200764214U CN201981324U (en) | 2011-03-22 | 2011-03-22 | High temperature resistant basalt fiber sewing thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200764214U CN201981324U (en) | 2011-03-22 | 2011-03-22 | High temperature resistant basalt fiber sewing thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981324U true CN201981324U (en) | 2011-09-21 |
Family
ID=44608788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200764214U Expired - Fee Related CN201981324U (en) | 2011-03-22 | 2011-03-22 | High temperature resistant basalt fiber sewing thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926104A (en) * | 2016-06-20 | 2016-09-07 | 常州科旭纺织有限公司 | Yarn with comfortable hand feel and excellent cutting prevention property, method for producing yarn and application thereof |
| CN111926435A (en) * | 2020-07-16 | 2020-11-13 | 抚顺天成环保科技有限公司 | Composite high-temperature-resistant yarn |
-
2011
- 2011-03-22 CN CN2011200764214U patent/CN201981324U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926104A (en) * | 2016-06-20 | 2016-09-07 | 常州科旭纺织有限公司 | Yarn with comfortable hand feel and excellent cutting prevention property, method for producing yarn and application thereof |
| CN111926435A (en) * | 2020-07-16 | 2020-11-13 | 抚顺天成环保科技有限公司 | Composite high-temperature-resistant yarn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160822 Address after: 115004 Liaoning Province, Yingkou City West District No. 101 West Street wise Patentee after: Yingkou Hongyuan Fiberglass Technology Co., Ltd. Address before: 115000 Liaoning Province, Yingkou City West District No. 101 West Street wise Patentee before: Song Pengze |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180112 Address after: 115004 Liaoning Province, Yingkou City West District No. 101 West Street wise Patentee after: Liaoning Xin Hongyuan environmental protection material Co. Ltd. Address before: 115004 Liaoning Province, Yingkou City West District No. 101 West Street wise Patentee before: Yingkou Hongyuan Fiberglass Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20200322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |