CN106316157A - Impregnating compound for direct yarns for braiding glass fibers - Google Patents
Impregnating compound for direct yarns for braiding glass fibers Download PDFInfo
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- CN106316157A CN106316157A CN201610741592.1A CN201610741592A CN106316157A CN 106316157 A CN106316157 A CN 106316157A CN 201610741592 A CN201610741592 A CN 201610741592A CN 106316157 A CN106316157 A CN 106316157A
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- wetting agent
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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
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/36—Epoxy resins
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- 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
The invention provides an impregnating compound for direct yarns for braiding glass fibers. The impregnating compound is prepared from a coupling agent, a lubricating agent A, a lubricating agent B, a film forming agent, a pH value regulating agent and deionized water, wherein the mass of the solid of the impregnating compound accounts for 3-10% the total mass of the impregnating compound. Different types of lubricating agents are used for compounding and cooperate with the film forming agent, the coupling agent and the pH value regulating agent which are carefully selected, and the impregnating compound for direct yarns suitable for braiding glass fibers is obtained. The impregnating compound can effectively relieve the issues of hairy yarns, disorder filaments and the like and is good in compatibility with matrix resin, glass fibers can have an excellent braiding processing property, and meanwhile a glass fiber composite can have an excellent mechanical property.
Description
Technical field
The present invention relates to a kind of glass fiber infiltration agent, particularly relate to a kind of fiberglass braided infiltration with direct yarn
Agent.
Background technology
Glass fibre multi-shaft warp knitting technology be a kind of in 20 century 70 later stages develop rapidly abroad new
Type weaving technology, the glass fiber cloth that this weaving prepares has mouldability, drapability, impact resistance and the energy of excellence
Absorption characteristic, can be as one preferable three dimensional structure reinforcing material.Further, multi-axial tricot strengthens relative to other weavings
Structural manufacturing process is simple, and cost is relatively low, is the most most effective, economic pre-designed reinforced fabric.Glass fibre WARP-KNITTING strengthens
Composite is widely used to the fields such as space flight and aviation, wind power generation blade, transportation, building.
Broken yarn shutdown is the subject matter that glass fibre multi-shaft warp knitting technology exists, and broken yarn shuts down the serious shadow of meeting frequently
Ring efficiency and the quality of fabric of braiding.The main cause that broken yarn is shut down be at a high speed, in the weaving of high-tension, glass
Easily there is the problem such as wool yarn, nest like sleave in fiber.Therefore, this technology has higher wanting to the weaving performance of glass fibre
Ask.
Glass fibre can process through infiltration before carrying out warp knit, the using and selecting not only to glass fibre of wetting agent
Weaving performance is most important, but also affects follow-up glass fiber cloth and the compatibility of resin and the machine of composite
Tool performance.If it is improper that wetting agent selects, not only can affect warp knitting technology, but also the mechanical performance of composite can be affected.
Existing wetting agent still can not effectively solve the problem such as fiber glass yarns, nest like sleave, and at goods
Energy aspect, there are still glass fibre bad with resin compatible, the problems such as mechanical performance is the highest.Thus, develop for glass fibers
Dimension braiding is significant to the actual production of the glass fabric reinforcing materials such as wind blade with the wetting agent of direct yarn.
Summary of the invention
Present invention seek to address that problem as described above.It is an object of the invention to provide a kind of for the direct yarn of braiding
Wetting agent, this wetting agent, by changing physics and the chemical property of fiberglass surfacing, makes glass fibre have the braiding of excellence
Processing performance, has good resin compatible simultaneously, and the composite article of production has the mechanical performance of excellence.
The present invention provides a kind of fiberglass braided wetting agent with direct yarn, and described wetting agent includes coupling agent, lubrication
Agent A, lubricant B, film former, pH value regulator and deionized water, wherein, the solid masses of described wetting agent accounts for the total matter of wetting agent
The 3～10% of amount；Further, to account for the percentage of described wetting agent solid gross mass as follows for the solid masses of each component:
Wherein, described film former includes epoxy emulsion A and epoxy emulsion B, wherein, epoxy emulsion A and epoxy emulsion B solid
Quality sum accounts for the 59～84% of wetting agent solid gross mass, and the solid masses of each component accounts for described wetting agent solid gross mass
Percentage is as follows:
Wherein, epoxy emulsion A and epoxy emulsion B solid masses sum account for the 65～78% of wetting agent solid gross mass, respectively
The percentage that the solid masses of component accounts for described wetting agent solid gross mass is as follows:
Wherein, described lubricant A includes that Polyethylene Glycol series lubricant agent, lubricant B include silicone oil lubricant, wherein said
Lubricant A is 1:0.8～1.5 with the ratio of the solid masses of described lubricant B.
Wherein, described film former includes bisphenol A type epoxy resin emulsion and bisphenol f type epoxy resin emulsion, described bisphenol-A
Type epoxy resin latex and described bisphenol f type epoxy resin emulsion solids quality sum account for wetting agent solid gross mass 59～
81%, and, the solid masses of described bisphenol A type epoxy resin emulsion accounts for the 35～60% of wetting agent solid gross mass, described
The solid masses of bisphenol f type epoxy resin emulsion accounts for the 19～24% of wetting agent solid gross mass.
Wherein, described film former includes bisphenol A type epoxy resin emulsion and bisphenol f type epoxy resin emulsion, described bisphenol-A
The solid masses of type epoxy resin latex accounts for the 48～60% of wetting agent solid gross mass, described bisphenol f type epoxy resin emulsion
Solid masses account for the 21～24% of wetting agent solid gross mass.
Wherein, lubricant A is one or more in PEG600, PEG1000, PEG2000 and PEG3000, and lubricant B is
One or more in emulsified silicone oil, epoxide modified emulsified silicone oil, the solid masses of described lubricant A and described lubricant B it
Ratio is 1:1.0～1.2.
Wherein, described coupling agent be vinyl three ('beta '-methoxy ethyoxyl) silane, gamma-aminopropyl-triethoxy-silane,
One or more in γ-(2,3-glycidoxy) propyl trimethoxy silicane and polyamide-based silane.
Wherein, described pH value regulator is one or more in citric acid, formic acid, acetic acid and boric acid, and described pH value is adjusted
The solid masses of joint agent accounts for the 3～4% of wetting agent solid gross mass, and, the pH value of described wetting agent is 3～9.
Wherein, described lubricant A includes Polyethylene Glycol series lubricant agent, and described lubricant B includes silicone oil lubricant, described
Film former includes bisphenol A type epoxy resin emulsion and bisphenol f type epoxy resin emulsion, and wherein, the solid masses of each component accounts for institute
The percentage stating wetting agent solid gross mass is as follows:
Further, the pH value of described wetting agent is 4～8.
Thering is provided the fiberglass braided wetting agent with direct yarn according to the present invention, main innovative point is by compounding suitable
Lubricant, film former, and study the content proportioning of each component, good to prepare com-patibilising effect, effectively reduce wool yarn and unrest
The wetting agent of silk.Specifically, above-mentioned wetting agent includes coupling agent, lubricant A, lubricant B, film former, pH value regulator and goes
Ionized water, wherein, the solid masses of described wetting agent accounts for the 3～10% of wetting agent gross mass；Further, the solid masses of each component
The percentage accounting for described wetting agent solid gross mass is as follows:
In this wetting agent, effect and the content of each component are described as follows:
Coupling agent, also known as bridging agent, himself is containing organic and inorganic two different functional groups, and Inorganic functional groups can be with
The hydroxyl of glass surface reacts, and another organo-functional group can react with the matrix resin being enhanced, and serves as a connection.
The use of coupling agent, can reduce the glass fibre extent of damage in drawing process, and the selection of coupling agent still affects glass
Glass fibre strength and the key of glass fiber reinforced plastics product intensity.
The present invention select coupling agent be silane coupler, conventional silane coupler have vinyl, metacryloxy,
Amino, epoxy radicals etc., inventor is found by research, vinyl three ('beta '-methoxy ethyoxyl) silane, γ-aminopropyl three ethoxy
Base silane, γ-(2,3-glycidoxy) propyl trimethoxy silicane or polyamide-based silane can obviously reduce glass fibre
Wear intensity, and improve the compatibility of glass fibre and matrix resin.The solid masses accounting of coupling agent is unsuitable excessive, and the present invention limits
Determine the solid masses of coupling agent account for wetting agent solid gross mass 3～15%, be preferably 6～14%, more preferably 8～12%,
Most preferably 8～10%.Use wetting agent prepared by this coupling agent, it is possible to protection glass fibre reduces the extent of damage, and makes glass
Glass fiber direct yarn reinforcing material has more preferable mechanical performance.
Lubricant is primarily to ensure the glass fibre lubricant effect in processes such as wire drawing, post processing and uses.Leaching
Profit agent content is crossed and is not reached lubricant effect at least, too much can affect the convergence of glass fiber yarn, and can affect final glass
The mechanical performance of steel part.On the other hand, different lubricants effect during glass fibre produces and uses is different, has dry
Lubrication and moistening sliding difference, use processing performance and mechanical performance to have large effect on yarn.Therefore, lubricant composition and
The selection of content is an emphasis of the present invention.
In the present invention, lubricant uses two distinct types of lubricant to compound, and wherein, lubricant A selects poly-
Glycols lubricant.Polyethylene Glycol series lubricant agent can reduce the abrasion in drawing process to yarn, reduces yarn simultaneously and uses
During frictional force.Wherein, lubricant A solid masses account for wetting agent solid gross mass 3～11%, be preferably 4～11%, more
Preferably 5～9%, most preferably 5～7%.
Lubricant B selects emulsified silicone oil series lubricant agent, and the type lubricant makes lubricant B more during yarn group bakes
How to move to yam surface, reduce the frictional force during yarn uses, reduce the adhesion between yarn simultaneously, reduce and use
During broken yarn probability.Wherein, lubricant B solid masses account for 2～12%, preferably 4 of wetting agent solid gross mass～12%, more
Preferably 6～10%, most preferably 6～8%.
Preferably, lubricant A is one or more in PEG600, PEG1000, PEG2000 and PEG3000, lubricant B
For one or more in emulsified silicone oil, epoxide modified emulsified silicone oil, the solid masses of described lubricant A and described lubricant B
Ratio be 1:0.8～1.5, more preferably 1:1.0～1.2.Using the lubricant that said components and ratio compound, glass fibre is compiled
Weaving process performance is optimal, can be effectively improved the problem such as glass wool yarn and nest like sleave, and the mechanical performance of composite has
Bigger raising.
Film former, as the main component of wetting agent, plays conclusive impact to the processing characteristics of glass fibre, plays
The effect of the compatibility of protection glass, raising glass and matrix resin, it should ensure that glass fibre produces smoothness and exists again
Can mix homogeneously with the matrix resin being enhanced in later process, the selection of film former is another emphasis of the present invention.
Epoxy emulsion selected by the film former of the present invention, has preferably selected different types of epoxy emulsion to carry out collocation and has made
With, the coating requirement of wetting agent can be met, reduce the migration during baking, be preferably coated in fiberglass surfacing.Epoxy
The solid masses of latex A accounts for the 35～65% of wetting agent solid gross mass, preferably 35～60%, more preferably 40～60%, more
It is preferably 48～60%, most preferably 48～58%.The solid masses of epoxy emulsion B account for wetting agent solid gross mass 19～
24%, preferably 21～24%, most preferably 21～22%.Film former is two kinds of epoxy emulsion combinations, film former solid masses
Account for the 59～89% of wetting agent gross mass, preferably 59～84%, more preferably 59～81%, most preferably 65～78%.
Preferably, epoxy emulsion A selects bisphenol A type epoxy resin emulsion, and molecular weight is 200～2000, and preferably scope is
400～1500, particle diameter of dispersing phase 0.25～0.5 μm；Epoxy emulsion B selects bisphenol f type epoxy resin emulsion, and molecular weight is
300～1200, preferably scope is 300～800, particle diameter of dispersing phase 0.12～0.2 μm.Inventor finds, selects difference point
The collocation of the epoxy emulsion of son amount and particle diameter uses, the best coating effect, additionally it is possible to make the soft of glass fiber yarn
Hardness is moderate, meets the technological requirement during braiding at a high speed.Specifically, the solid masses of bisphenol A type epoxy resin emulsion accounts for
The 35～65% of wetting agent solid gross mass, preferably 35～60%, more preferably 40～60%, more preferably 48～60%,
Being preferably 48～58%, bisphenol f type epoxy resin emulsion solids quality control is the 19～24% of wetting agent solid gross mass, excellent
Elect 21～24% as, most preferably 21～22%.
Wherein, bisphenol f type epoxy resin emulsion compatibility is good, but viscosity is relatively low, this component with the use of reducing yarn
Adhesion between line, reduces broken yarn probability, but is excessively used and yarn can be caused too soft, unfavorable to the processing performance of glass fibre,
Therefore, inventor is found by numerous studies, and bisphenol f type epoxy resin emulsion solids quality control is wetting agent solid gross mass
19～24%, preferably 21～24%, most preferably 21～22%.
In the present invention, bisphenol A type epoxy resin emulsion solids quality need to be more than bisphenol f type epoxy resin emulsion solids matter
Amount, can effectively control viscosity and the resin compatible of wetting agent.Especially, the solid masses of bisphenol A type epoxy resin emulsion accounts for
The 35～65% of wetting agent solid gross mass, bisphenol f type epoxy resin emulsion solids quality accounts for the 19 of wetting agent solid gross mass
～when 24%, wetting agent can effectively reduce the adhesion between yarn, reduces the probability of broken yarn.
The present invention uses sour as pH value regulator, for one or more in citric acid, formic acid, acetic acid and boric acid, master
Play the effect of regulation wetting agent pH value.The solid masses of pH value regulator accounts for the 1～5% of wetting agent solid gross mass, preferably
It is 2～5%, more preferably 2～4%, most preferably 3～4%.The pH value of wetting agent of the present invention is 3～9, more preferably 4～8.
If it should be noted that instant component emulsion or solution form, after the solid masses of this component is for drying
The quality of remainder, for the component that solute is liquid or gas, such as when pH value regulator is formic acid solution, solid masses
The then quality of solute formic acid in fingernail acid solution.
Deionized water in the present invention primarily serves the effect of each component in dispersion wetting agent, and the solid masses of wetting agent accounts for
The 3～10% of wetting agent gross mass, residual mass is then deionized water.
As the preferred exemplary of the present invention, described wetting agent contains following component, and the solid masses of each component accounts for described leaching
The percentage of profit agent solid gross mass is as follows:
Preferred exemplary one
Preferred exemplary two
Preferred exemplary three
Compared with prior art, it has the beneficial effect that the present invention:
First, the wetting agent that the present invention provides uses different types of lubricant to be lubricated agent, can be effectively improved wool yarn
And the problem such as sleave, reduce the adhesion between yarn, probability that in warp knitting technology broken yarn shut down is greatly reduced.
Second, the wetting agent that the present invention provides have selected suitable coupling agent and film former, coats effective, glass fibre
Good with the matrix resin compatibility, it is effectively increased the mechanical strength of fiber glass reinforcement, improves gluing between yarn simultaneously
Even, the probability that in warp knitting technology, broken yarn is shut down is reduced further.
3rd, the wetting agent that the present invention provides have selected suitable component and proportioning, not only makes glass fibre possess excellence
Weaving performance, make simultaneously composite have excellence mechanical performance.
The beneficial effect of each component of wetting agent of the present invention and the selection of content thereof will provide specific experiment by embodiment
Data illustrate.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of protection of the invention.It should be noted that
In the case of not conflicting, the embodiment in the application and the feature in embodiment can mutual combination in any.
Embodiment
In the embodiment of the present invention, the content of water accounts for the 94% of wetting agent gross mass, and table 1 shows that in wetting agent, each component is solid
The percent value of wetting agent solid gross mass shared by weight, numerical value corresponding to each component is mass percent/%.Wherein, even
Connection agent uses AX-105, lubricant A to use PEG1000, lubricant B to use emulsified silicone oil, and epoxy emulsion A uses bisphenol A-type ring
Epoxy resins emulsion, epoxy emulsion B uses bisphenol f type epoxy resin emulsion, and pH value regulator uses acetic acid.
Table 1 wetting agent specific embodiment list
Comparative example
In order to further illustrate beneficial effects of the present invention, select the infiltration of the most conventional direct yarn of glass fibre
Agent embodiment as a comparison, in this wetting agent, the content of water accounts for the 94% of wetting agent gross mass, and each constituent solid quality accounts for infiltration
The percent value of agent solid gross mass is as follows:
Wherein, coupling agent is vinyl three ('beta '-methoxy ethyoxyl) silane, in gamma-aminopropyl-triethoxy-silane
Planting or multiple, lubricant is glycols lubricant, epoxy emulsion A and the bisphenol type epoxy tree that epoxy emulsion B is different equivalent
Fat liquor, pH value regulator is acetic acid.
Test case 1
Above-described embodiment and comparative example are applied to the production of glass fibre, and by corresponding glass fiber applications in multiaxis
In warp knitting technology, its weaving performance and the fiber glass reinforcement that finally gives are carried out performance test.Wherein,
90 ° of hot strength reference standards ISO527 are tested, and shear strength reference standard ASTM-2344 is tested, and result is as follows:
Table 2 different glass fibre property test result
From above-mentioned test case it will be seen that use the glass fibre performance that the wetting agent of present invention offer prepares more
Good, (wool yarn number of times, " Bird's Nest " are secondary to be embodied in mechanical performance (90 ° of hot strengths, shear strengths) and weaving performance
Broken yarn number of times several, total) aspect:
In terms of reinforcing material measuring mechanical property, the mean parameter of embodiment 1～embodiment 8 is respectively as follows: average 90 ° and draws
Stretching intensity is 51.4MPa, and average shear strength is 70.1MPa, and compared with comparative example, 90 ° of hot strengths improve 11.67%,
Shear strength improves 6.25%.
In terms of weaving performance test, glass fibre convergence is preferable, when i.e. filoplume amount, wool yarn number of times are relatively low, has
Time be easily caused the increase of number of times of nest like sleave.Therefore use total broken yarn number of times to characterize fiberglass braided processing performance and be more as the criterion
Really.Average total broken yarn number of times of embodiment 1～embodiment 8 is 3.75 times, and compared with comparative example, total broken yarn number of times reduces
82.14%.
In sum, the present invention has a following beneficial effect:
First, the present invention provide wetting agent use different types of lubricant be lubricated, can be effectively improved wool yarn and
The problems such as sleave, reduce the adhesion between yarn, and probability that in warp knitting technology broken yarn shut down is greatly reduced.
Second, the wetting agent that the present invention provides have selected suitable coupling agent and film former, coats effective, glass fibre
Good with the matrix resin compatibility, it is effectively increased the mechanical strength of fiber glass reinforcement, improves gluing between yarn simultaneously
Even, the probability that in warp knitting technology, broken yarn is shut down is reduced further.
3rd, the wetting agent that the present invention provides have selected suitable component and proportioning, not only makes glass fibre possess excellence
Weaving performance, make simultaneously composite have excellence mechanical performance.
Last it is noted that the most in this article, term " includes ", " comprising " or its any other variant are intended to non-
Comprising of exclusiveness, so that comprise the process of a series of key element, method, article or equipment not only include those key elements,
But also include other key elements being not expressly set out, or also include being consolidated by this process, method, article or equipment
Some key elements.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including
State and the process of key element, method, article or equipment there is also other identical element.
Above example only in order to technical scheme to be described, is not intended to limit.Although with reference to previous embodiment
The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a fiberglass braided wetting agent with direct yarn, it is characterised in that described wetting agent includes coupling agent, lubricant
A, lubricant B, film former, pH value regulator and deionized water, wherein, the solid masses of described wetting agent accounts for wetting agent gross mass
3～10%；Further, to account for the percentage of described wetting agent solid gross mass as follows for the solid masses of each component:
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 1, it is characterised in that described film former includes
Epoxy emulsion A and epoxy emulsion B, wherein, epoxy emulsion A and epoxy emulsion B solid masses sum account for wetting agent solid gross mass
59～84%, the percentage that the solid masses of each component accounts for described wetting agent solid gross mass is as follows:
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 2, it is characterised in that epoxy emulsion A and ring
Oxygen emulsion B solid masses sum accounts for the 65～78% of wetting agent solid gross mass, and the solid masses of each component accounts for described wetting agent
The percentage of solid gross mass is as follows:
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 1, it is characterised in that described lubricant A bag
Including Polyethylene Glycol series lubricant agent, lubricant B includes silicone oil lubricant, the solid of wherein said lubricant A and described lubricant B
Mass ratio is 1:0.8～1.5.
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 1, it is characterised in that described film former includes
Bisphenol A type epoxy resin emulsion and bisphenol f type epoxy resin emulsion, described bisphenol A type epoxy resin emulsion and described bisphenol-f type
Epoxy resin latex solid masses sum accounts for the 59～81% of wetting agent solid gross mass, and, described bisphenol A type epoxy resin
The solid masses of emulsion accounts for the 35～60% of wetting agent solid gross mass, the solid masses of described bisphenol f type epoxy resin emulsion
Account for the 19～24% of wetting agent solid gross mass.
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 4, it is characterised in that described film former includes
Bisphenol A type epoxy resin emulsion and bisphenol f type epoxy resin emulsion, the solid masses of described bisphenol A type epoxy resin emulsion accounts for
The 48～60% of wetting agent solid gross mass, the solid masses of described bisphenol f type epoxy resin emulsion accounts for the total matter of wetting agent solid
The 21～24% of amount.
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 5, it is characterised in that lubricant A is
One or more in PEG600, PEG1000, PEG2000 and PEG3000, lubricant B is emulsified silicone oil, epoxide modified emulsifying
One or more in silicone oil, described lubricant A is 1:1.0～1.2 with the ratio of the solid masses of described lubricant B.
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 1, it is characterised in that described coupling agent is second
Thiazolinyl three ('beta '-methoxy ethyoxyl) silane, gamma-aminopropyl-triethoxy-silane, γ-(2,3-glycidoxy) propyl group front three
One or more in TMOS and polyamide-based silane.
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 1, it is characterised in that described pH value regulator
For one or more in citric acid, formic acid, acetic acid and boric acid, it is total that the solid masses of described pH value regulator accounts for wetting agent solid
The 3～4% of quality, and, the pH value of described wetting agent is 3～9.
The fiberglass braided wetting agent with direct yarn the most as claimed in claim 1, it is characterised in that described lubricant A bag
Including Polyethylene Glycol series lubricant agent, described lubricant B includes that silicone oil lubricant, described film former include bisphenol A type epoxy resin
Emulsion and bisphenol f type epoxy resin emulsion, wherein, the solid masses of each component accounts for the percentage ratio of described wetting agent solid gross mass
Under such as:
Further, the pH value of described wetting agent is 4～8.
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| CN107935411A (en) * | 2017-11-30 | 2018-04-20 | 巨石集团有限公司 | A kind of glass fiber infiltration agent and preparation method thereof |
| CN108330691A (en) * | 2018-02-12 | 2018-07-27 | 巨石集团有限公司 | A kind of insulator direct roving sizing agent and its preparation method and application |
| CN110255926A (en) * | 2019-07-26 | 2019-09-20 | 重庆三磊玻纤股份有限公司 | For producing the size and preparation method thereof of insulator folded yarn glass fibre |
| CN110342836A (en) * | 2019-07-29 | 2019-10-18 | 泰山玻璃纤维邹城有限公司 | Enhance rubber glass fiber infiltration agent and preparation method thereof |
| CN110950548A (en) * | 2019-12-31 | 2020-04-03 | 巨石集团有限公司 | High-permeability glass fiber impregnating compound for epoxy resin and preparation method and application thereof |
| CN112209637A (en) * | 2020-10-13 | 2021-01-12 | 巨石集团有限公司 | Glass fiber direct roving impregnating compound and preparation method and application thereof |
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| CN107935411A (en) * | 2017-11-30 | 2018-04-20 | 巨石集团有限公司 | A kind of glass fiber infiltration agent and preparation method thereof |
| CN108330691A (en) * | 2018-02-12 | 2018-07-27 | 巨石集团有限公司 | A kind of insulator direct roving sizing agent and its preparation method and application |
| CN110255926A (en) * | 2019-07-26 | 2019-09-20 | 重庆三磊玻纤股份有限公司 | For producing the size and preparation method thereof of insulator folded yarn glass fibre |
| CN110342836A (en) * | 2019-07-29 | 2019-10-18 | 泰山玻璃纤维邹城有限公司 | Enhance rubber glass fiber infiltration agent and preparation method thereof |
| CN110950548A (en) * | 2019-12-31 | 2020-04-03 | 巨石集团有限公司 | High-permeability glass fiber impregnating compound for epoxy resin and preparation method and application thereof |
| CN110950548B (en) * | 2019-12-31 | 2022-04-01 | 巨石集团有限公司 | High-permeability glass fiber impregnating compound for epoxy resin and preparation method and application thereof |
| CN112209637A (en) * | 2020-10-13 | 2021-01-12 | 巨石集团有限公司 | Glass fiber direct roving impregnating compound and preparation method and application thereof |
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