CN108249784A - A kind of glass fibre continuous strand felt size - Google Patents
A kind of glass fibre continuous strand felt size Download PDFInfo
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- CN108249784A CN108249784A CN201810294187.9A CN201810294187A CN108249784A CN 108249784 A CN108249784 A CN 108249784A CN 201810294187 A CN201810294187 A CN 201810294187A CN 108249784 A CN108249784 A CN 108249784A
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- 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
- C03C25/42—Coatings containing inorganic materials
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
A kind of glass fibre continuous strand felt size, it is made of silane coupling agent, lubricant, main film forming agent, auxiliary film former, pH adjusting agent, antistatic agent and deionized water, wherein film forming agent is made of water-base epoxy esters lotion, epoxy-modified polyester emulsion, polyvinyl acetate emulsion, and size solid content is 4.0~12.0%.The glass fiber precursor beam of coating size of the present invention, electrostatic is small, and hardness is adjustable, can be compatible with various kinds of resin, and resin impregnated speed is fast, good with resin-bound.The continuous felt of different solubilities can be obtained by adjusting the proportioning of film forming agent, suitable for kinds of processes, such as pultrusion, injection molding molding, GMT techniques.
Description
Technical field
The invention belongs to glass fiber infiltration agent field, more particularly to a kind of glass fibre continuous strand felt size.
Background technology
During glass fiber wire-drawing, need in fiberglass surfacing coating one kind with organic molten object emulsion or solution
Based on heterogeneous structure special surface treating agent.This applicator can effectively lubricating glass fiber surface and will
Hundreds of or even thousands of glass monofilament integrate a branch of, moreover it is possible to change the surface state of glass fibre, not only meet glass in this way
The requirement of fine precursor later process processing performance, and glass fibre and enhanced macromolecule can also be promoted in the composite
The combination of polymer.
Size is all very important the production and application of glass, if in the superfine glass mistake of high speed pulling diameter
Cheng Zhong does not coat size in fiber surface, not only can because wear it is tight caused by fracture of wire, fly silk, cause wire-drawing operation that can not complete.
Therefore, the performance of size plays an important role the property of glass and application.The performance of the size of the prior art is also not
Protective effect of the glass in fabrication processes can be fully met, single fiber fracture occurs, influences the progress of glass process.
Invention content
The glass fiber precursor beam of size of the present invention, electrostatic is small, and hardness is adjustable, can be compatible with various kinds of resin, resin leaching
Saturating speed is fast, good with resin-bound.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of glass fibre continuous strand felt size of the present invention, is made, the quality of each component of following component
It is as follows to account for size mass percent：
(1) silane coupling agent, content is 0.25~1.5%；
(2) pH adjusting agent, content is 0.03~0.4%；
(3) lubricant, content is 0.1~1.0%；
(4) water-base epoxy esters lotion, content is 2.0~10.0%；
(5) epoxy-modified polyester emulsion, content is 5.0~15.0%；
(6) polyvinyl acetate emulsion, content is 1.0~5.0%；
(7) antistatic agent, content 0.05~0.3%；
(8) surplus is deionized water.
The glass fibre is any one of E-CR glass fibres, E- glass fibres, ECER glass fibres.
The coupling agent be γ-ureidopropyltriethoxysilane, γ-glycidyl propane trimethoxy silane,
Vinyl three-(2- methoxy ethoxies) silane, vinyltriacetoxy silane, γ-(methacryloxy) propyl three
The combination of one or more of methoxy silane, γ-chloropropyltrimethoxy silane.
The glass fiber infiltration agent, it is characterised in that：The pH adjusting agent is using any in acetic acid, citric acid
Kind.
The glass fiber infiltration agent, it is characterised in that：The lubricant is cationic lubricant, non-ionic
Mixture in lubricant, mass ratio are 2~1:1.
The glass fiber infiltration agent, it is characterised in that：The cationic lubricant is preferably alkyl imidazoline
Any one of quaternary ammonium salt, imidazoline polyethyleneimine polyamide salt, fatty acid amide, aliphatic acid quaternary amine bromide, it is described it is non-from
Subtype is preferably any one of polyethylene glycol, mineral oil.
The glass fiber infiltration agent, it is characterised in that：The film forming agent is that water-base epoxy esters lotion, epoxy change
The mixture of property polyester emulsion, polyvinyl acetate emulsion.
The glass fiber infiltration agent, it is characterised in that：Water-base epoxy esters lotion accounts for infiltration in terms of its solid masses
The 6~15% of agent solid masses；Epoxy-modified polyester emulsion accounts for the 20~60% of size solid masses in terms of its solid masses；
Polyvinyl acetate emulsion film forming agent accounts for the 2~8% of size solid masses in terms of its solid masses.
The glass fiber infiltration agent, it is characterised in that：The epoxide equivalent of water-base epoxy esters film forming agent is 200-
1000g；Epoxy-modified polyester emulsion is asymmetric dihydric alcohol and the reaction generation of extra proportion unsaturated acids, and film is hard；Poly-vinegar acid
Vinyl acetate is any one of precrosslink type or non-crosslinked type.
The glass fiber infiltration agent, it is characterised in that：Antistatic agent is inorganic antistatic agent, preferably ammonium chloride, chlorine
Change any one of lithium, lithium nitrate.
Compared with prior art, the present invention the glass fiber precursor beam of coating size of the present invention, electrostatic is small, and hardness can
It adjusts, can be compatible with various kinds of resin, resin impregnated speed is fast, good with resin-bound.It can be obtained by adjusting the proportioning of film forming agent
The continuous felt of different solubilities is obtained, suitable for kinds of processes, such as pultrusion, injection molding molding, GMT techniques.
Specific embodiment
With specific embodiment, the following further describes the technical solution of the present invention below, but protection scope of the present invention is not
It is limited to this：
In present example：Coupling agent is γ-(methacryloxy) propyl trimethoxy silicane, and model is KH570；
PH adjusting agent is technical grade glacial acetic acid；Lubricant 1 is cationic lubricant 6760, and lubricant 2 is non-ionic emollient type number
PEG300；It is FILCO 339 that water-base epoxy esters lotion, which selects P-70, epoxy-modified polyester emulsion, polyvinyl acetate emulsion
For MC-2046；Antistatic agent is lithium nitrate.It is formulated as shown in the table.
1 glass fibre continuous strand felt formulation Example of table
" two step method " moulding process and equipment are used using the continuous strand felt of the present invention, filament diameter is 13 μm, precursor
Boundling radical 100, continuous felt thickness about 2mm.Use powder adhesive, 150~180 DEG C of drying temperature.According to the length of setting
Degree, width are cut out through constant moment of force active wind-up roll on paper tube, batch torque using 4kgm.
Test result is as follows for the continuous felt of above-described embodiment production：
More than test data is tested using general glass fiber product test method.By adjusting the phase of component
To content, the product of different properties can be obtained.Example 3,4 moves back Xie Xinghao, and electrostatic is small, tension failure strength highest, intensity ratio
Higher, product grammes per square metre is uniform, and felt is rolled up tightly, and both ends are rolled up together, and comprehensive performance is best.The embodiment of the present invention according to technology it is special
Point, by the selection of size raw material, the optimization of formula is raw using the suitable glass fibre production technology of this field routine
Output meets the product of glass fibre continuous strand felt.
It is the preferred embodiment of the present invention above, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as this
The protection domain of invention.
Claims (10)
1. a kind of glass fibre continuous strand felt size, is made of following component, the quality of each component accounts for size quality hundred
Divide ratio as follows：
(1) silane coupling agent, content is 0.25~1.5%；
(2) pH adjusting agent, content is 0.03~0.4%；
(3) lubricant, content is 0.1~1.0%；
(4) water-base epoxy esters lotion, content is 2.0~10.0%；
(5) epoxy-modified polyester emulsion, content is 5.0~15.0%；
(6) polyvinyl acetate emulsion, content is 1.0~5.0%；
(7) antistatic agent, content 0.05~0.3%；
(8) surplus is deionized water.
2. glass fiber infiltration agent as described in claim 1, it is characterised in that：The glass fibre is E-CR glass fibers
Any one of dimension, E- glass fibres, ECER glass fibres.
3. glass fiber infiltration agent as described in claim 1, it is characterised in that：The coupling agent is γ-ureido-propyl three
Ethoxysilane, γ-glycidyl propane trimethoxy silane, vinyl three-(2- methoxy ethoxies) silane, vinyl
In triacetoxysilane, γ-(methacryloxy) propyl trimethoxy silicane, γ-chloropropyltrimethoxy silane
One or more of combinations.
4. the glass fiber infiltration agent as described in one of claims 1 to 3, it is characterised in that：The pH adjusting agent uses vinegar
Any one of acid, citric acid.
5. the glass fiber infiltration agent as described in one of Claims 1 to 4, it is characterised in that：The lubricant is cation
The mixture of type lubricant, non-ionic lubricant, mass ratio are 2~1:1.
6. glass fiber infiltration agent as claimed in claim 5, it is characterised in that：The cationic lubricant is preferably alkane
Any one of base imidazoline quaternary ammonium salt, imidazoline polyethyleneimine polyamide salt, fatty acid amide, aliphatic acid quaternary amine bromide, institute
Non-ionic preferably any one of polyethylene glycol, the mineral oil stated.
7. the glass fiber infiltration agent as described in one of claim 1~6, it is characterised in that：The film forming agent is aqueous ring
Oxygen esters lotion, epoxy-modified polyester emulsion, polyvinyl acetate emulsion mixture.
8. the glass fiber infiltration agent as described in one of claim 1~7, it is characterised in that：Water-base epoxy esters lotion is with it
Solid masses meter accounts for the 6~15% of size solid masses；Epoxy-modified polyester emulsion accounts for size in terms of its solid masses and consolidates
The 20~60% of weight；Polyvinyl acetate emulsion film forming agent accounted in terms of its solid masses size solid masses 2~
8%.
9. the glass fiber infiltration agent as described in one of claim 1~8, it is characterised in that：Water-base epoxy esters film forming agent
Epoxide equivalent is 200-1000g；Epoxy-modified polyester emulsion is asymmetric dihydric alcohol and the reaction generation of extra proportion unsaturated acids
, film is hard；Polyvinyl acetate is any one of precrosslink type or non-crosslinked type.
10. the glass fiber infiltration agent as described in one of claim 1~9, it is characterised in that：Antistatic agent is inorganic antistatic
Any one of agent, preferably ammonium chloride, lithium chloride, lithium nitrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810294187.9A CN108249784A (en) | 2018-03-30 | 2018-03-30 | A kind of glass fibre continuous strand felt size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810294187.9A CN108249784A (en) | 2018-03-30 | 2018-03-30 | A kind of glass fibre continuous strand felt size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108249784A true CN108249784A (en) | 2018-07-06 |
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ID=62748057
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810294187.9A Pending CN108249784A (en) | 2018-03-30 | 2018-03-30 | A kind of glass fibre continuous strand felt size |
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| CN (1) | CN108249784A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133672A (en) * | 2018-08-22 | 2019-01-04 | 巨石集团有限公司 | A kind of FRP strengthening core direct roving sizing agent and its preparation method and application |
| CN110104966A (en) * | 2019-05-30 | 2019-08-09 | 韦俊刚 | A kind of preparation method of high bond strength size |
| CN110255925A (en) * | 2019-06-14 | 2019-09-20 | 重庆三磊玻纤股份有限公司 | A kind of the continuous glass fibre size and glass fibre of reinforced plastic PA66 |
| CN111574070A (en) * | 2020-04-29 | 2020-08-25 | 清远凯荣德玻璃纤维有限公司 | Glass fiber impregnating compound and production method of glass fiber |
| CN111691184A (en) * | 2020-05-14 | 2020-09-22 | 山东九鼎新材料有限公司 | Preparation method of sizing agent for stitch-bonded continuous felt |
| CN112376279A (en) * | 2020-11-17 | 2021-02-19 | 江苏九鼎新材料股份有限公司 | Preparation method of impregnating compound for producing glass fiber continuous felt |
| CN113604031A (en) * | 2021-08-16 | 2021-11-05 | 山东明珠材料科技有限公司 | Mildew-proof and corrosion-proof glass fiber polyurethane door and window and preparation method thereof |
-
2018
- 2018-03-30 CN CN201810294187.9A patent/CN108249784A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133672A (en) * | 2018-08-22 | 2019-01-04 | 巨石集团有限公司 | A kind of FRP strengthening core direct roving sizing agent and its preparation method and application |
| CN109133672B (en) * | 2018-08-22 | 2021-08-13 | 巨石集团有限公司 | Direct yarn impregnating compound for FRP (fiber reinforced Plastic) reinforced core and preparation method and application thereof |
| CN110104966A (en) * | 2019-05-30 | 2019-08-09 | 韦俊刚 | A kind of preparation method of high bond strength size |
| CN110255925A (en) * | 2019-06-14 | 2019-09-20 | 重庆三磊玻纤股份有限公司 | A kind of the continuous glass fibre size and glass fibre of reinforced plastic PA66 |
| CN111574070A (en) * | 2020-04-29 | 2020-08-25 | 清远凯荣德玻璃纤维有限公司 | Glass fiber impregnating compound and production method of glass fiber |
| CN111574070B (en) * | 2020-04-29 | 2021-01-29 | 清远凯荣德玻璃纤维有限公司 | Glass fiber impregnating compound and production method of glass fiber |
| CN111691184A (en) * | 2020-05-14 | 2020-09-22 | 山东九鼎新材料有限公司 | Preparation method of sizing agent for stitch-bonded continuous felt |
| CN112376279A (en) * | 2020-11-17 | 2021-02-19 | 江苏九鼎新材料股份有限公司 | Preparation method of impregnating compound for producing glass fiber continuous felt |
| CN112376279B (en) * | 2020-11-17 | 2023-04-28 | 江苏九鼎工业材料有限公司 | Preparation method of impregnating compound for producing glass fiber continuous felt |
| CN113604031A (en) * | 2021-08-16 | 2021-11-05 | 山东明珠材料科技有限公司 | Mildew-proof and corrosion-proof glass fiber polyurethane door and window and preparation method thereof |
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Application publication date: 20180706 |