CN112482032A - Impregnating compound for producing nylon fiber chopped strand mats and preparation method thereof - Google Patents
Impregnating compound for producing nylon fiber chopped strand mats and preparation method thereof Download PDFInfo
- Publication number
- CN112482032A CN112482032A CN202011509188.4A CN202011509188A CN112482032A CN 112482032 A CN112482032 A CN 112482032A CN 202011509188 A CN202011509188 A CN 202011509188A CN 112482032 A CN112482032 A CN 112482032A
- Authority
- CN
- China
- Prior art keywords
- agent
- chopped strand
- nylon fiber
- fiber chopped
- producing
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 229920001778 nylon Polymers 0.000 title claims abstract description 18
- 150000001875 compounds Chemical class 0.000 title claims description 11
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000004094 surface-active agent Substances 0.000 claims abstract description 15
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 13
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 11
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- 239000004814 polyurethane Substances 0.000 claims abstract description 10
- 229920002635 polyurethane Polymers 0.000 claims abstract description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims abstract description 4
- 239000002216 antistatic agent Substances 0.000 claims abstract description 4
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 4
- -1 amido sulfonate Chemical compound 0.000 abstract description 3
- 239000000080 wetting agent Substances 0.000 abstract description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/55—Epoxy resins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/438—Sulfonamides ; Sulfamic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The invention provides a wetting agent for producing nylon fiber chopped strand mats, which comprises a silane coupling agent, a lubricant, epoxy resin, polyurethane, a pH value regulator, an anti-aging agent, a surfactant, an auxiliary agent and deionized water. The surfactant is amido sulfonate. The auxiliary agent is an antistatic agent and a crosslinking agent. The pH regulator is acetic acid. The antistatic and mildew-proof properties of the product are improved through the aid, the anti-aging agent and the surfactant, and the service life of the product is also ensured; and in the preparation process, the stirring and heating modes are adopted, so that the production speed can be increased, and the full combination can be realized.
Description
Technical Field
The invention relates to the field of nylon fabric production, in particular to a wetting agent for producing a nylon fiber chopped strand mat and a preparation method thereof.
Background
The sizing agent is an indispensable auxiliary agent in the production process of the glass fiber, can play a good protective role in the production process of the glass fiber, endows the protofilament with certain lubricating property, and can effectively avoid mutual abrasion generated in the processing process of the glass fiber. Therefore, it is necessary to provide a wetting agent for producing nylon fiber chopped strand mat and a preparation method thereof, so as to solve the defects of the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides the impregnating compound for producing the nylon fiber chopped strand mat and the preparation method thereof, which improve the antistatic and mildew-proof properties of the product through an auxiliary agent, an anti-aging agent and a surfactant and ensure the service life of the product; and in the preparation process, the stirring and heating modes are adopted, so that the production speed can be increased, and the full combination can be realized.
In order to solve the problems, the invention provides an impregnating compound for producing nylon fiber chopped strand mats, which comprises a silane coupling agent, a lubricant, epoxy resin, polyurethane, a pH value regulator, an anti-aging agent, a surfactant, an auxiliary agent and deionized water.
The further improvement lies in that: the surfactant is amido sulfonate.
The further improvement lies in that: the auxiliary agent is an antistatic agent and a crosslinking agent.
The further improvement lies in that: the pH regulator is acetic acid.
A preparation method of a sizing agent for producing nylon fiber chopped strand mats comprises the following specific preparation steps: step 1: firstly, adding deionized water into a preparation tank; step 2: secondly, slowly adding a silane coupling agent; and step 3: then, fully stirring the lubricant and adding the lubricant into a preparation tank; and 4, step 4: then respectively diluting the epoxy resin and the polyurethane, and sequentially adding the epoxy resin and the polyurethane into a preparation tank; step five: finally, sequentially adding the anti-aging agent, the surfactant and the auxiliary agent, and uniformly stirring; step six: and (4) adding a pH value regulator for detection, and adding a proper amount of acid for regulation and stirring if the optimal value cannot be reached.
The further improvement lies in that: the stirring is continued for 25-40 minutes in step 2.
The further improvement lies in that: the temperature in the preparation tank in the step 3 is 60-90 ℃.
The invention has the beneficial effects that: the antistatic and mildew-proof properties of the product are improved through the aid, the anti-aging agent and the surfactant, and the service life of the product is also ensured; and in the preparation process, the stirring and heating modes are adopted, so that the production speed can be increased, and the full combination can be realized.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
The embodiment provides a treating compound for producing nylon fiber chopped strand mats, which comprises a silane coupling agent, a lubricant, epoxy resin, polyurethane, a pH value regulator, an anti-aging agent, a surfactant, an auxiliary agent and deionized water. The surfactant is amido sulfonate. The auxiliary agent is an antistatic agent and a crosslinking agent. The pH regulator is acetic acid.
The embodiment provides a method for preparing a sizing agent for producing nylon fiber chopped strand mats, which comprises the following specific steps: step 1: firstly, adding deionized water into a preparation tank; step 2: secondly, slowly adding a silane coupling agent; and step 3: then, fully stirring the lubricant and adding the lubricant into a preparation tank; and 4, step 4: then respectively diluting the epoxy resin and the polyurethane, and sequentially adding the epoxy resin and the polyurethane into a preparation tank; step five: finally, sequentially adding the anti-aging agent, the surfactant and the auxiliary agent, and uniformly stirring; step six: and (4) adding a pH value regulator for detection, and adding a proper amount of acid for regulation and stirring if the optimal value cannot be reached. The stirring is continued for 25-40 minutes in step 2. The temperature in the preparation tank in the step 3 is 60-90 ℃.
The antistatic and mildew-proof properties of the product are improved through the aid, the anti-aging agent and the surfactant, and the service life of the product is also ensured; and in the preparation process, the stirring and heating modes are adopted, so that the production speed can be increased, and the full combination can be realized.
Claims (7)
1. The impregnating compound for producing the nylon chopped strand mat is characterized by comprising a silane coupling agent, a lubricant, epoxy resin, polyurethane, a pH value regulator, an anti-aging agent, a surfactant, an auxiliary agent and deionized water.
2. The impregnating compound for producing nylon fiber chopped strand mat according to claim 1, wherein said surfactant is an amidosulfonate.
3. The impregnating compound for producing nylon fiber chopped strand mats according to claim 1, wherein the auxiliary agent is an antistatic agent and a crosslinking agent.
4. The impregnating compound for producing nylon fiber chopped strand mat according to claim 1, wherein said pH regulator is acetic acid.
5. A preparation method of a sizing agent for producing nylon fiber chopped strand mats is characterized by comprising the following specific preparation steps: step 1: firstly, adding deionized water into a preparation tank; step 2: secondly, slowly adding a silane coupling agent; and step 3: then, fully stirring the lubricant and adding the lubricant into a preparation tank; and 4, step 4: then respectively diluting the epoxy resin and the polyurethane, and sequentially adding the epoxy resin and the polyurethane into a preparation tank; step five: finally, sequentially adding the anti-aging agent, the surfactant and the auxiliary agent, and uniformly stirring; step six: and (4) adding a pH value regulator for detection, and adding a proper amount of acid for regulation and stirring if the optimal value cannot be reached.
6. The method for preparing the impregnating compound for producing the nylon fiber chopped strand mat as claimed in claim 5, wherein the stirring in step 2 is continued for 25-40 minutes.
7. The method for preparing the impregnating compound for producing the nylon fiber chopped strand mat as claimed in claim 5, wherein the temperature in the preparation tank in the step 3 is 60-90 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509188.4A CN112482032A (en) | 2020-12-18 | 2020-12-18 | Impregnating compound for producing nylon fiber chopped strand mats and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011509188.4A CN112482032A (en) | 2020-12-18 | 2020-12-18 | Impregnating compound for producing nylon fiber chopped strand mats and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112482032A true CN112482032A (en) | 2021-03-12 |
Family
ID=74914771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011509188.4A Pending CN112482032A (en) | 2020-12-18 | 2020-12-18 | Impregnating compound for producing nylon fiber chopped strand mats and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112482032A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219399A (en) * | 2011-03-31 | 2011-10-19 | 山东玻纤复合材料有限公司 | Impregnating compound special for single-filament plastic coated yarn and preparation method thereof |
| CN102515570A (en) * | 2011-11-30 | 2012-06-27 | 淄博新力特种纤维科技有限公司 | Pre-processing reinforced type impregnating agent for basalt fiber chopped spun yarn and preparation method of pre-processing reinforced type impregnating agent |
| US20120190263A1 (en) * | 2009-08-06 | 2012-07-26 | OCV Intellectual Capital ,LLC | Soft, flexible nonwoven chopped strand mat for use in pultrusion processes |
| CN102976632A (en) * | 2012-11-28 | 2013-03-20 | 巨石集团有限公司 | Chopped glass fiber sizing agent for bulk molding compounds (BMC) for reinforcing thermosetting resin |
| CN104743894A (en) * | 2014-12-30 | 2015-07-01 | 安徽丹凤电子材料股份有限公司 | Preparation technology of glass fiber reinforcing size |
| CN105271831A (en) * | 2015-10-20 | 2016-01-27 | 湖州博仁纺织品有限公司 | High-wettability glass fiber impregnating compound and preparation method thereof |
| CN108658479A (en) * | 2018-05-29 | 2018-10-16 | 山东玻纤集团股份有限公司 | A kind of enhancing pipeline felt glass fiber infiltration agent |
| CN108726898A (en) * | 2017-04-20 | 2018-11-02 | 巨石集团有限公司 | A kind of glass fibre size and preparation method thereof of enhancing nylon resin |
-
2020
- 2020-12-18 CN CN202011509188.4A patent/CN112482032A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120190263A1 (en) * | 2009-08-06 | 2012-07-26 | OCV Intellectual Capital ,LLC | Soft, flexible nonwoven chopped strand mat for use in pultrusion processes |
| CN102219399A (en) * | 2011-03-31 | 2011-10-19 | 山东玻纤复合材料有限公司 | Impregnating compound special for single-filament plastic coated yarn and preparation method thereof |
| CN102515570A (en) * | 2011-11-30 | 2012-06-27 | 淄博新力特种纤维科技有限公司 | Pre-processing reinforced type impregnating agent for basalt fiber chopped spun yarn and preparation method of pre-processing reinforced type impregnating agent |
| CN102976632A (en) * | 2012-11-28 | 2013-03-20 | 巨石集团有限公司 | Chopped glass fiber sizing agent for bulk molding compounds (BMC) for reinforcing thermosetting resin |
| CN104743894A (en) * | 2014-12-30 | 2015-07-01 | 安徽丹凤电子材料股份有限公司 | Preparation technology of glass fiber reinforcing size |
| CN105271831A (en) * | 2015-10-20 | 2016-01-27 | 湖州博仁纺织品有限公司 | High-wettability glass fiber impregnating compound and preparation method thereof |
| CN108726898A (en) * | 2017-04-20 | 2018-11-02 | 巨石集团有限公司 | A kind of glass fibre size and preparation method thereof of enhancing nylon resin |
| CN108658479A (en) * | 2018-05-29 | 2018-10-16 | 山东玻纤集团股份有限公司 | A kind of enhancing pipeline felt glass fiber infiltration agent |
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| 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: 20210312 |
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| RJ01 | Rejection of invention patent application after publication |