CN111320398A - Quartz fiber sewing thread surface coating agent and coating method using same - Google Patents
Quartz fiber sewing thread surface coating agent and coating method using same Download PDFInfo
- Publication number
- CN111320398A CN111320398A CN201811522700.1A CN201811522700A CN111320398A CN 111320398 A CN111320398 A CN 111320398A CN 201811522700 A CN201811522700 A CN 201811522700A CN 111320398 A CN111320398 A CN 111320398A
- Authority
- CN
- China
- Prior art keywords
- quartz fiber
- percent
- sewing thread
- coating agent
- fiber sewing
- 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
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 75
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000000835 fiber Substances 0.000 title claims abstract description 60
- 239000010453 quartz Substances 0.000 title claims abstract description 60
- 239000011248 coating agent Substances 0.000 title claims abstract description 40
- 238000000576 coating method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000314 lubricant Substances 0.000 claims abstract description 19
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 19
- 125000002091 cationic group Chemical group 0.000 claims abstract description 16
- 239000007822 coupling agent Substances 0.000 claims abstract description 16
- 239000004014 plasticizer Substances 0.000 claims abstract description 16
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 16
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 claims abstract description 12
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000003618 dip coating Methods 0.000 claims abstract description 4
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 10
- 239000004846 water-soluble epoxy resin Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920005862 polyol Polymers 0.000 claims description 2
- 150000003077 polyols Chemical class 0.000 claims description 2
- 150000003021 phthalic acid derivatives Chemical class 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 15
- 239000000741 silica gel Substances 0.000 abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 abstract description 7
- 238000010008 shearing Methods 0.000 abstract description 6
- 239000002893 slag Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229940077388 benzenesulfonate Drugs 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/465—Coatings containing composite materials
Abstract
The invention provides a quartz fiber sewing thread surface coating agent and a coating method using the coating agent. The coating agent comprises the following components in percentage by weight: 1 to 50 percent of water-based epoxy resin, 0.6 to 1.8 percent of cationic lubricant, 0.1 to 2.5 percent of coupling agent, 10 to 70 percent of polytetrafluoroethylene, 0.1 to 1.5 percent of plasticizer and 0.03 to 0.75 percent of pH regulator. The coating process comprises the following steps: firstly, dip-coating the coating agent on a quartz fiber sewing line, and secondly, baking the quartz fiber sewing line for 4 hours by circulating hot air at the temperature of 80-100 ℃ to fully evaporate water; and thirdly, sintering and curing the surface at 220-240 ℃ to cure the surface of the quartz fiber sewing thread to form a layer of protective film. The coating agent can be uniformly dispersed on the surface of the quartz fiber sewing thread and firmly bonded together to form a layer of self-lubricating protective film, and the quartz fiber sewing thread has smooth flexibility, no slag falling, high shearing resistance and excellent self-lubricating property when being used on a machine, so that the problem of total fuzzing and thread breakage of a sewing machine on the quartz fiber sewing thread is solved, and the coating agent is suitable for the sewing working condition of very worn cloth such as silica gel cloth.
Description
Background
The quartz fiber is not only a woven material for weaving, knitting, three-dimensional knitting and the like, but also an excellent fireproof and high-temperature resistant sewing material. When the twist of the quartz fiber yarn is increased to more than 180 degrees and is used for sewing, the quartz fiber yarn is called as a quartz fiber sewing thread. However, since the surface of the sewing thread is not provided with a lubricating film, the sewing thread is frequently worn off when used in a high-speed sewing machine. In order to improve the condition, polytetrafluoroethylene is usually added on the surface of the sewing thread for lubrication protection, but the effect is not ideal, the surface bonding force of the polytetrafluoroethylene and the quartz fiber yarn is poor, the polytetrafluoroethylene is easy to be ground off and further breaks the thread or directly blocks a needle hole, the continuous use on a sewing machine cannot be realized, and the sewing condition is more difficult to realize if the cloth with easy-to-grind threads such as silica gel cloth and the like or the thick material with an interlayer is sewn.
Disclosure of Invention
The invention aims to provide the quartz fiber sewing thread surface coating agent which can be uniformly dispersed on the surface of a quartz fiber sewing thread and firmly bonded together to form a self-lubricating protective layer, does not drop slag when being used on a machine, has smooth and frictionless surface and high shearing resistance; the invention also aims to propose a coating method using the coating agent.
The technical scheme of the quartz fiber sewing thread surface coating agent is realized as follows: the quartz fiber sewing thread surface coating agent comprises the following components in percentage by weight: 1 to 50 percent of water-based epoxy resin, 0.6 to 1.8 percent of cationic lubricant, 0.1 to 2.5 percent of coupling agent, 10 to 70 percent of polytetrafluoroethylene, 0.1 to 1.5 percent of plasticizer, 0.03 to 0.75 percent of pH regulator and the balance of deionized water.
On the basis of the scheme, the water-soluble epoxy resin emulsion is further optimized to be 80-2200 in relative molecular mass and 20-50% in solid content.
On the basis of the scheme, the water-soluble epoxy resin emulsion is further optimized to have the relative molecular mass of 200-1800, the average particle size of the emulsion of 0.05-1 micron and the solid content of 30%.
On the basis of the scheme, the method is further optimized as follows, and the components in weight ratio are as follows: 5 to 30 percent of water-based epoxy resin, 0.8 to 1.8 percent of cationic lubricant, 0.2 to 1.6 percent of coupling agent, 20 to 60 percent of polytetrafluoroethylene, 0.3 to 1.6 percent of plasticizer, 0.06 to 0.48 percent of pH regulator and the balance of deionized water.
On the basis of the scheme, the method is further optimized to be that the weight of the water-based epoxy resin accounts for 20%, the weight of the cationic lubricant accounts for 1.2%, the weight of the coupling agent accounts for 0.8%, the weight of the polytetrafluoroethylene accounts for 35%, the weight of the plasticizer accounts for 0.6%, the weight of the pH regulator accounts for 0.24%, and the weight of the deionized water accounts for 42.16%.
On the basis of the scheme, the coupling agent is further optimized to be one of silane coupling agents A-1100, A-187, A-186 and KH-560.
On the basis of the above scheme, the following is further optimized, and the cationic lubricant is an amide salt lubricant with a cyclic structure.
On the basis of the scheme, the plasticizer is further optimized to be one of phthalic acid esters, polyurethanes, polyols and alkyl benzene sulfonate.
By adopting the technical scheme, the quartz fiber sewing thread surface coating agent has the beneficial effects that: the functions of the components in the coating agent of the invention are as follows: the water-based epoxy resin is used as a film forming agent, the smoothness is improved by the cationic lubricant, microcracks can be reduced by the coupling agent on a microscopic level, the high temperature resistance and the wear resistance are improved by the polytetrafluoroethylene, the viscosity can be increased by the plasticizer, and the adhesion performance is improved; the coating agent can be uniformly dispersed on the surface of the quartz fiber sewing thread and firmly bonded together to form a layer of self-lubricating protective film, and the quartz fiber sewing thread has smooth flexibility, no slag falling, high shearing resistance and excellent self-lubricating property when being used on a machine, and keeps the original high-temperature resistance, fire resistance and chemical resistance of the quartz fiber, thereby solving the problem that the sewing machine on the quartz fiber sewing thread always fuzzes and breaks the thread and being suitable for the sewing working condition of cloth with very worn threads such as silica gel cloth and the like. The novel quartz fiber sewing thread prepared by the coating agent and the coating process has the advantages of high temperature resistance, self-lubrication, shear resistance, flame retardance and fire resistance, can be successfully applied to a high-speed sewing machine for continuous thread cutting, can be more suitable for severe working conditions such as high-temperature cloth with easy thread grinding such as silica gel cloth and thick material sewing machine with an interlayer, and remarkably improves sewing efficiency.
The technical scheme of the coating method is realized as follows: the coating method comprises the following steps: a first step of dip-coating the quartz fiber sewing thread surface coating agent according to claim 1 on a quartz fiber sewing thread, and a second step of baking with circulating air at 80-100 ℃ for 4 hours to sufficiently evaporate water; and thirdly, sintering and curing the surface at 220-240 ℃ to cure the surface of the quartz fiber sewing thread to form a layer of protective film.
By adopting the technical scheme, the coating method has the beneficial effects that: by the coating method, on one hand, the coating agent can be baked more sufficiently, the coating agent on the surface of the quartz fiber sewing thread is completely dried, and the phenomenon of viscous adhesion is avoided; on the other hand, by the coating method, the lubricity and the anti-shearing capability of the quartz fiber sewing thread can be obviously improved on the premise of ensuring the softness of the quartz fiber sewing thread, the surface smoothness of the quartz fiber sewing thread is greatly improved, and 8 layers of silicon rubber cloth (with the thickness of more than 0.8 cm) can be sewn without thread breakage and fuzzing during a finished product experiment.
Detailed Description
The following examples are only a part of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific examples of the quartz fiber sewing thread surface coating agent of the invention: the quartz fiber sewing thread surface coating agent comprises the following components in percentage by weight: 1 to 50 percent of water-based epoxy resin, 0.6 to 1.8 percent of cationic lubricant, 0.1 to 2.5 percent of coupling agent, 10 to 70 percent of polytetrafluoroethylene, 0.1 to 1.5 percent of plasticizer, 0.03 to 0.75 percent of pH regulator and the balance of deionized water.
More preferably, the water-soluble epoxy resin is emulsion, the relative molecular mass of the water-soluble epoxy resin emulsion is 80-2200, and the solid content is 20-50%.
Preferably, the relative molecular mass of the water-soluble epoxy resin emulsion is 200-1800, the average particle size of the emulsion is 0.05-1 micron, and the solid content is 30%.
More preferably, the weight ratio of the components is as follows: 5 to 30 percent of water-based epoxy resin, 0.8 to 1.8 percent of cationic lubricant, 0.2 to 1.6 percent of coupling agent, 20 to 60 percent of polytetrafluoroethylene, 0.3 to 1.6 percent of plasticizer, 0.06 to 0.48 percent of pH regulator and the balance of deionized water.
Optimally, the weight ratio of the water-based epoxy resin is 20%, the weight ratio of the cationic lubricant is 1.2%, the weight ratio of the coupling agent is 0.8%, the weight ratio of the polytetrafluoroethylene is 35%, the weight ratio of the plasticizer is 0.6%, the weight ratio of the pH regulator is 0.24%, and the weight ratio of the deionized water is 42.16%. The coupling agent is one of silane coupling agents A-1100, A-187, A-186 and KH-560. The cationic lubricant is an amide salt lubricant with a cyclic structure.
Wherein the plasticizer is one of phthalate, polyurethane, polyalcohol and alkyl benzene sulfonate.
The functions of the components in the coating agent of the invention are as follows: the water-based epoxy resin is used as a film forming agent, the smoothness is improved by the cationic lubricant, microcracks can be reduced by the coupling agent on a microscopic level, the high temperature resistance and the wear resistance are improved by the polytetrafluoroethylene, the viscosity can be increased by the plasticizer, and the adhesion performance is improved; the coating agent can be uniformly dispersed on the surface of the quartz fiber sewing thread and firmly bonded together to form a layer of self-lubricating protective film, and the quartz fiber sewing thread has smooth flexibility, no slag falling, high shearing resistance and excellent self-lubricating property when being used on a machine, and keeps the original high-temperature resistance, fire resistance and chemical resistance of the quartz fiber, thereby solving the problem that the sewing machine on the quartz fiber sewing thread always fuzzes and breaks the thread and being suitable for the sewing working condition of cloth with very worn threads such as silica gel cloth and the like. The novel quartz fiber sewing thread prepared by the coating agent and the coating process has the advantages of high temperature resistance, self-lubrication, shear resistance, flame retardance and fire resistance, can be successfully applied to a high-speed sewing machine for continuous thread cutting, can be more suitable for severe working conditions such as high-temperature cloth with easy thread grinding such as silica gel cloth and thick material sewing machine with an interlayer, and remarkably improves sewing efficiency.
The preparation and test results of the coating compositions according to the invention are further illustrated by the following 5 specific examples:
the following table 1 shows each example of the experimental quartz fiber sewing thread coating agent, and table 2 shows the test results of the quartz fiber sewing thread coated with the coating agent in the corresponding example ratio. Wherein the component proportion of each raw material is weight percentage.
Table 1:
| raw materials | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 |
| Water-soluble epoxy resin | 5% | 15% | 20% | 25% | 30% |
| Cationic lubricant | 0.8 | 1.0 | 1.2 | 1.4 | 1.8 |
| Coupling agent | 1.6 | 1.4 | 0.8 | 1.2 | 0.2 |
| Polytetrafluoroethylene | 60 | 50 | 35 | 30 | 20 |
| Plasticizer | 1.2 | 0.8 | 0.6 | 0.5 | 0.3 |
| pH regulator | 0.48 | 0.42 | 0.24 | 0.36 | 0.06 |
| Deionized water | 30.92 | 31.18 | 42.16 | 41.56 | 47.64 |
The raw materials are mixed according to the weight percentage, and the quartz fiber sewing thread surface coating agent can be obtained after uniform stirring.
Table 2:
| test items | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 |
| Linear Density (tex) | 282.1 | 281.5 | 281.6 | 282.0 | 282.3 |
| Breaking strength (N/tex) | 0.65 | 0.67 | 0.76 | 0.68 | 0.71 |
| Amount of feather | Chinese character shao (a Chinese character of 'shao') | Chinese character shao (a Chinese character of 'shao') | Very few | Is less | Is less |
| Number of layers of sewing silica gel cloth | 4 | 6 | 8 | 5 | 6 |
| Degree of surface lubricity | Is relatively coarse | Is smooth and smooth | Is very smooth | Is relatively coarse | Is relatively coarse |
| Flexibility | Difference (D) | Difference (D) | Good wine | Good wine | Good wine |
In a specific embodiment of the coating method of the present invention, the coating method specifically comprises the steps of: the coating method comprises the following steps: a first step of dip-coating the quartz fiber sewing thread surface coating agent according to claim 1 on a quartz fiber sewing thread, and a second step of baking with circulating air at 80-100 ℃ for 4 hours to sufficiently evaporate water; and thirdly, sintering and curing the surface at 220-240 ℃ to cure the surface of the quartz fiber sewing thread to form a layer of protective film.
By the coating method, on one hand, the coating agent can be baked more sufficiently, the coating agent on the surface of the quartz fiber sewing thread is completely dried, and the phenomenon of viscous adhesion is avoided; on the other hand, by the coating method, the lubricity and the anti-shearing capability of the quartz fiber sewing thread can be obviously improved on the premise of ensuring the softness of the quartz fiber sewing thread, the surface smoothness of the quartz fiber sewing thread is greatly improved, and 8 layers of silicon rubber cloth (with the thickness of more than 0.8 cm) can be sewn without thread breakage and fuzzing during a finished product experiment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The quartz fiber sewing thread surface coating agent is characterized by comprising the following components in percentage by weight: 1 to 50 percent of water-based epoxy resin, 0.6 to 1.8 percent of cationic lubricant, 0.1 to 2.5 percent of coupling agent, 10 to 70 percent of polytetrafluoroethylene, 0.1 to 1.5 percent of plasticizer, 0.03 to 0.75 percent of pH regulator and the balance of deionized water.
2. The quartz fiber sewing thread surface coating agent according to claim 1, wherein the water-soluble epoxy resin is an emulsion, the relative molecular mass of the water-soluble epoxy resin emulsion is 80-2200, and the solid content is 20-50%.
3. The quartz fiber sewing thread surface coating agent according to claim 2, wherein the water-soluble epoxy resin emulsion has a relative molecular mass of 200 to 1800, an average particle diameter of 0.05 to 1 μm, and a solid content of 30%.
4. The quartz fiber sewing thread surface coating agent according to any one of claims 1 to 3, wherein the components in weight ratio are: 5 to 30 percent of water-based epoxy resin, 0.8 to 1.8 percent of cationic lubricant, 0.2 to 1.6 percent of coupling agent, 20 to 60 percent of polytetrafluoroethylene, 0.3 to 1.6 percent of plasticizer, 0.06 to 0.48 percent of pH regulator and the balance of deionized water.
5. The quartz fiber sewing thread surface coating agent according to claim 4, wherein the weight ratio of the water-based epoxy resin is 20%, the weight ratio of the cationic lubricant is 1.2%, the weight ratio of the coupling agent is 0.8%, the weight ratio of the polytetrafluoroethylene is 35%, the weight ratio of the plasticizer is 0.6%, the weight ratio of the pH regulator is 0.24%, and the weight ratio of the deionized water is 42.16%.
6. The quartz fiber sewing thread surface coating agent according to any one of claims 1 to 3, wherein the coupling agent is one of silane coupling agents A-1100, A-187, A-186, KH-560.
7. The quartz fiber sewing thread surface coating agent according to any one of claims 1 to 3, wherein the cationic lubricant is an amide salt type lubricant of a cyclic structure.
8. The quartz fiber sewing thread surface coating agent according to any one of claims 1 to 3, wherein the plasticizer is one of phthalic acid esters, polyurethanes, polyols, and alkyl benzene sulfonates.
9. The coating method using the quartz fiber sewing thread surface coating agent according to claim 1, characterized by comprising the steps of: a first step of dip-coating the quartz fiber sewing thread surface coating agent according to claim 1 on a quartz fiber sewing thread, and a second step of baking with circulating air at 80-100 ℃ for 4 hours to sufficiently evaporate water; and thirdly, sintering and curing the surface at 220-240 ℃ to cure the surface of the quartz fiber sewing thread to form a layer of protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522700.1A CN111320398A (en) | 2018-12-13 | 2018-12-13 | Quartz fiber sewing thread surface coating agent and coating method using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522700.1A CN111320398A (en) | 2018-12-13 | 2018-12-13 | Quartz fiber sewing thread surface coating agent and coating method using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111320398A true CN111320398A (en) | 2020-06-23 |
Family
ID=71170477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811522700.1A Pending CN111320398A (en) | 2018-12-13 | 2018-12-13 | Quartz fiber sewing thread surface coating agent and coating method using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111320398A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1205448A (en) * | 1967-10-06 | 1970-09-16 | Leonard David Kurtz | Improvements in or relating to the manufacture of polyester thread |
| CN201981326U (en) * | 2011-03-22 | 2011-09-21 | 宋朋泽 | High-temperature resistant composite glass fiber sewing thread |
| CN202181406U (en) * | 2011-06-21 | 2012-04-04 | 江苏蓝天环保集团有限公司 | Acid-resisting sewing thread for dedusting cloth bag |
| CN102561035A (en) * | 2012-02-17 | 2012-07-11 | 武汉鑫友泰光电科技有限公司 | Method for preparing quartz fiber sewing thread |
| CN102557486A (en) * | 2012-03-13 | 2012-07-11 | 湖北菲利华石英玻璃股份有限公司 | Quartz glass fiber soakage agent |
| CN102776777A (en) * | 2012-08-06 | 2012-11-14 | 四川省玻纤集团有限公司 | Surface treating agent and surface treating process of glass fiber filter cloth |
| CN102910841A (en) * | 2012-11-23 | 2013-02-06 | 湖北菲利华石英玻璃股份有限公司 | Quartz glass fiber reinforced textile size |
| CN204023072U (en) * | 2014-08-01 | 2014-12-17 | 武汉鑫友泰光电科技有限公司 | A kind of quartz fibre sewing thread |
-
2018
- 2018-12-13 CN CN201811522700.1A patent/CN111320398A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1205448A (en) * | 1967-10-06 | 1970-09-16 | Leonard David Kurtz | Improvements in or relating to the manufacture of polyester thread |
| CN201981326U (en) * | 2011-03-22 | 2011-09-21 | 宋朋泽 | High-temperature resistant composite glass fiber sewing thread |
| CN202181406U (en) * | 2011-06-21 | 2012-04-04 | 江苏蓝天环保集团有限公司 | Acid-resisting sewing thread for dedusting cloth bag |
| CN102561035A (en) * | 2012-02-17 | 2012-07-11 | 武汉鑫友泰光电科技有限公司 | Method for preparing quartz fiber sewing thread |
| CN102557486A (en) * | 2012-03-13 | 2012-07-11 | 湖北菲利华石英玻璃股份有限公司 | Quartz glass fiber soakage agent |
| CN102776777A (en) * | 2012-08-06 | 2012-11-14 | 四川省玻纤集团有限公司 | Surface treating agent and surface treating process of glass fiber filter cloth |
| CN102910841A (en) * | 2012-11-23 | 2013-02-06 | 湖北菲利华石英玻璃股份有限公司 | Quartz glass fiber reinforced textile size |
| CN204023072U (en) * | 2014-08-01 | 2014-12-17 | 武汉鑫友泰光电科技有限公司 | A kind of quartz fibre sewing thread |
Non-Patent Citations (1)
| Title |
|---|
| 邹宁宇等: "《玻璃纤维应用技术》", 31 January 2004, 中国石化出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101531472B (en) | Slurry composition of glass fiber yarn and method for preparing same | |
| CN104231611A (en) | Fiberglass-reinforced nylon material | |
| CN109485274A (en) | A kind of high speed injection molding glass fibre size and its preparation method and application | |
| CN105541126A (en) | Resin compatible type glass fiber yarn impregnation agent, and preparation method thereof | |
| CN105331096A (en) | Glass fiber reinforced nylon material and production method thereof | |
| US2915806A (en) | Metal coated glass fiber combinations | |
| CN111979790A (en) | Light and thin flexible polyurethane leather and preparation method thereof | |
| CN105133324A (en) | Ultrahigh molecular weight polyethylene flame retardation woven belt and preparation method thereof | |
| CN111977991A (en) | Surface treating agent and method for preparing colored glass fiber by using same | |
| CN111320398A (en) | Quartz fiber sewing thread surface coating agent and coating method using same | |
| CN111350081B (en) | Low-friction self-lubricating fabric liner and preparation method thereof, and preparation method of friction part | |
| CN106636493B (en) | A kind of production technology preparing cladding using two layers of sheepskin scytoblastema | |
| CN110924171A (en) | Oil agent for para-aramid fiber and preparation method and use method thereof | |
| CN114196459B (en) | Dry film lubricant, preparation method and application thereof | |
| CN114230939B (en) | High-strength weather-resistant polymer archaized tile and forming method thereof | |
| CN106007408B (en) | Direct roving sizing agent of composite glass fiber and preparation method thereof | |
| CN110293719B (en) | Composite polyurethane material conveyer belt | |
| EP3189124A1 (en) | Composite bearing with enhanced wear and machinability | |
| CN113981672B (en) | Rare earth oxide modified fiber fabric and preparation method and application thereof | |
| CN113321826B (en) | Preparation method of glass fiber resin composite material | |
| CN113862994B (en) | Titanium oxide nanowire and molybdenum oxide nanowire synergistically modified fiber fabric composite material and preparation method and application thereof | |
| CN218761928U (en) | Conveying pipeline | |
| CN114717700A (en) | Preparation method of alumina continuous fiber sewing thread | |
| CN107033584A (en) | A kind of polyamide material strengthens special basalt fibre and preparation method thereof | |
| CN105237843A (en) | Novel synchronous belt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200623 |
|
| RJ01 | Rejection of invention patent application after publication |