CN204023072U - A kind of quartz fibre sewing thread - Google Patents
A kind of quartz fibre sewing thread Download PDFInfo
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- CN204023072U CN204023072U CN201420429884.8U CN201420429884U CN204023072U CN 204023072 U CN204023072 U CN 204023072U CN 201420429884 U CN201420429884 U CN 201420429884U CN 204023072 U CN204023072 U CN 204023072U
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- quartz fibre
- sewing thread
- yarn
- quartz
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Abstract
The utility model discloses a kind of quartz fibre sewing thread, relate to inorganic non-metallic fibrous material field, comprise the quartz fibre sewing thread being formed by 3～8 bursts of quartz fibre yarn twistings, the quartz fibre monofilament twisting that per share quartz fibre yarn is 6～9 μ m by some diameters forms, the outer surface of every quartz fibre monofilament is all coated with high-temperature-resistant layer, and the outer surface of per share quartz fibre yarn is all coated with wearing layer; The twist of described quartz fibre sewing thread is 140～300 twists/m, and the line density of described per share quartz fibre yarn is 28～55tex.The utility model quartz fibre sewing thread temperature, higher than keeping original form under the condition of 600 DEG C, can be used in the enhancing fabric of producing resistance to more than 600 DEG C high temperature.The outer surface of quartz fibre yarn is coated with one deck wearing layer, and wearing layer can improve ABRASION RESISTANCE and the pliability of quartz fibre yarn, can keep the mechanical property of quartz fibre sewing thread.
Description
Technical field
The utility model relates to inorganic non-metallic fibrous material field, is specifically related to a kind of quartz fibre sewing thread.
Background technology
Existing high temperature resistant wave-permeable composite, high temperature resistant ablative composite material adopt the fabric of the braiding such as alkali-free glass fibre, resurrection glass fibre as reinforcing material conventionally.
Reinforcing material is in braiding process, need to adopt glass fiber yarn to sew up, because glass fiber yarn is obtained by some glass fiber single filaments sth. made by twisting, therefore the ABRASION RESISTANCE of glass fiber yarn is poor, therefore use in the process of glass fiber yarn stitching, easily produce lousiness or rub, produce lousiness or rub after glass fiber yarn mechanical property reduce rapidly, affect the use of reinforcing material.
The patent No. is that the utility model patent of CN 201981325 U discloses a kind of high temperature resistance glass fiber sewing thread, this sewing thread is formed by many glass monofilament sth. made by twisting, there is one deck impregnate layer on glass surface, the surface of sewing thread is coated with one deck sinter layer, this sewing thread has solved the not wear-resisting problem of glass fiber yarn, and can be to use for a long time under the condition of 260 DEG C in temperature.
In use, there is following defect in existing sewing thread:
High temperature resistance glass fiber sewing thread adopts glass fiber single filament to make, when temperature is during higher than 600 DEG C, can there is crystallization in glass fibre, and the intensity of high temperature resistance glass fiber sewing thread reduces rapidly, therefore, this high temperature resistance glass fiber sewing thread is difficult to use in the enhancing fabric of producing resistance to more than 600 DEG C high temperature.
Utility model content
For the defect existing in prior art, the purpose of this utility model is to provide a kind of quartz fibre sewing thread, can be used in the enhancing fabric of producing resistance to more than 600 DEG C high temperature.
For reaching above object, the technical scheme that the utility model is taked is: a kind of quartz fibre sewing thread, comprise the quartz fibre sewing thread being formed by 3～8 bursts of quartz fibre yarn twistings, the quartz fibre monofilament twisting that per share quartz fibre yarn is 6～9 μ m by some diameters forms, the outer surface of every quartz fibre monofilament is all coated with high-temperature-resistant layer, and the outer surface of per share quartz fibre yarn is all coated with wearing layer; The twist of described quartz fibre sewing thread is 140～300 twists/m, and the line density of described per share quartz fibre yarn is 28～55tex.
On the basis of technique scheme, described resistance to wearing layer adopts polytetrafluoroethylene (PTFE) to make.
On the basis of technique scheme, described high-temperature-resistant layer adopts epoxy resin to make.
On the basis of technique scheme, the diameter of described quartz fibre monofilament is 7 μ m.
On the basis of technique scheme, 200 twists/m of the twists of described quartz fibre sewing thread.
On the basis of technique scheme, the line density of described per share quartz fibre yarn is 40tex.
On the basis of technique scheme, described quartz fibre sewing thread is formed by 7 bursts of quartz fibre yarn twistings.
Compared with prior art, the utility model has the advantage of:
(1) the quartz fibre sewing thread in the utility model, formed by quartz fibre yarn twisting, per share quartz fibre yarn forms by some quartz fibre monofilament twistings, the outer surface of every quartz fibre monofilament is all coated with high-temperature-resistant layer, quartz fibre sewing thread can keep original form in temperature under higher than the condition of 600 DEG C, compared with high temperature resistance glass fiber sewing thread of the prior art, the utility model can be used in the enhancing fabric of producing resistance to more than 600 DEG C high temperature, the outer surface of quartz fibre yarn is coated with one deck wearing layer, wearing layer can improve ABRASION RESISTANCE and the pliability of quartz fibre yarn, compared with glass sewing thread of the prior art, the utility model can keep the mechanical property of quartz fibre sewing thread.
(2) quartz fibre sewing thread of the present utility model, by quartz fibre yarn by and twisting obtain, the twist of quartz fibre sewing thread is 140～300 twists/m, and line density is 95～380tex, and the tensile strength of quartz fibre sewing thread and anti-ultimate strength are all higher.
Brief description of the drawings
Fig. 1 is the structural representation of quartz fibre yarn in the utility model;
In figure: 1-quartz fibre monofilament, 2-high-temperature-resistant layer, 3-wearing layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in Figure 1, the utility model embodiment provides a kind of quartz fibre sewing thread, is formed with S or Z-direction twisting by 3～8 strands of quartz fibre yarns, and the outer surface of per share quartz fibre yarn is all coated with the wearing layer 3 that one deck adopts polytetrafluoroethylene (PTFE) to make.
The twist of quartz fibre sewing thread is 140～300 twists/m, and line density is 95～380tex; The line density of per share quartz fibre yarn is 28～55tex.
The quartz fibre monofilament 1 that per share quartz fibre yarn is 6～9 μ m by some diameters forms to twisting by Z or S, and the outer surface of every quartz fibre monofilament 1 is all coated with the high-temperature-resistant layer 2 that one deck adopts epoxy resin to make.
In actual use, the diameter of quartz fibre monofilament 1 is selected according to actual needs, and in the utility model embodiment, the diameter of quartz fibre monofilament 1 is 7 μ m.
In actual use, the line density of per share quartz fibre yarn is selected according to actual needs, and in the utility model embodiment, the line density of per share quartz fibre yarn is 40tex.
In actual use, the quantity of the required quartz fibre yarn of every quartz fibre sewing thread of twisting is selected according to actual needs, and in the utility model embodiment, every quartz fibre sewing thread forms by 7 bursts of quartz fibre yarn twistings.
The production method of quartz fibre sewing thread of the present utility model, comprises the following steps:
S1: configuration high temperature resistant type sizing agent, high temperature resistant type sizing agent comprises aqueous epoxy resins, antistatic additive, amide-type lubricant, inorganic agent, KH560 coupling agent, glacial acetic acid and deionized water.
Configuration wearing layer 3 emulsions, wearing layer 3 emulsions comprise ptfe emulsion, KH560 coupling agent, glacial acetic acid, deionized water.
S2: quartz fibre monofilament 1 directly adopts high temperature modification sizing agent to infiltrate processings in the time of wire drawing is oven dry formation high-temperature-resistant layer 2 under the condition of 95～105 DEG C in temperature.
S3: by some glass fiber single filaments 1 by Z or S to twisting, obtain quartz fibre yarn.
S4: quartz fibre yarn is put into wearing layer 3 emulsions, after dipping 20～30s, is to dry under the condition of 200～260 DEG C in temperature, and the outer surface of quartz fibre yarn forms one deck wearing layer 3.
S5: by 3～8 strands of quartz fibre yarns by Z or S to twisting, obtain quartzy sewing thread.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (7)
1. a quartz fibre sewing thread, it is characterized in that: comprise the quartz fibre sewing thread being formed by 3～8 bursts of quartz fibre yarn twistings, quartz fibre monofilament (1) twisting that per share quartz fibre yarn is 6～9 μ m by some diameters forms, the outer surface of every quartz fibre monofilament (1) is all coated with high-temperature-resistant layer (2), and the outer surface of per share quartz fibre yarn is all coated with wearing layer (3); The twist of described quartz fibre sewing thread is 140～300 twists/m, and the line density of described per share quartz fibre yarn is 28～55tex.
2. quartz fibre sewing thread as claimed in claim 1, is characterized in that: described wearing layer (3) adopts polytetrafluoroethylene (PTFE) to make.
3. quartz fibre sewing thread as claimed in claim 1, is characterized in that: described high-temperature-resistant layer (2) adopts epoxy resin to make.
4. quartz fibre sewing thread as claimed in claim 1, is characterized in that: the diameter of described quartz fibre monofilament (1) is 7 μ m.
5. quartz fibre sewing thread as claimed in claim 1, is characterized in that: 200 twists/m of the twists of described quartz fibre sewing thread.
6. the quartz fibre sewing thread as described in any one in claim 1～5, is characterized in that: the line density of described per share quartz fibre yarn is 40tex.
7. the quartz fibre sewing thread as described in any one in claim 1～5, is characterized in that: described quartz fibre sewing thread is formed by 7 bursts of quartz fibre yarn twistings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429884.8U CN204023072U (en) | 2014-08-01 | 2014-08-01 | A kind of quartz fibre sewing thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429884.8U CN204023072U (en) | 2014-08-01 | 2014-08-01 | A kind of quartz fibre sewing thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023072U true CN204023072U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420429884.8U Active CN204023072U (en) | 2014-08-01 | 2014-08-01 | A kind of quartz fibre sewing thread |
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| CN (1) | CN204023072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111320398A (en) * | 2018-12-13 | 2020-06-23 | 河南神玖天航新材料股份有限公司 | Quartz fiber sewing thread surface coating agent and coating method using same |
| CN111826761A (en) * | 2020-05-29 | 2020-10-27 | 浙江雅娜纺织有限公司 | High-strength yarn and rubber coating mechanism thereof |
| CN114717700A (en) * | 2022-04-12 | 2022-07-08 | 山东大学 | Preparation method of alumina continuous fiber sewing thread |
-
2014
- 2014-08-01 CN CN201420429884.8U patent/CN204023072U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111320398A (en) * | 2018-12-13 | 2020-06-23 | 河南神玖天航新材料股份有限公司 | Quartz fiber sewing thread surface coating agent and coating method using same |
| CN111826761A (en) * | 2020-05-29 | 2020-10-27 | 浙江雅娜纺织有限公司 | High-strength yarn and rubber coating mechanism thereof |
| CN114717700A (en) * | 2022-04-12 | 2022-07-08 | 山东大学 | Preparation method of alumina continuous fiber sewing thread |
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| GR01 | Patent grant |