CN102745908B - Reinforcing yarn size for glass fibers and preparation method thereof - Google Patents
Reinforcing yarn size for glass fibers and preparation method thereof Download PDFInfo
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Abstract
The invention relates to a reinforcing yarn size for glass fibers and a preparation method thereof, and belongs to the technical field of sizes for glass fibers. The size comprises 4.0-5.5% of a filmogen emulsion, 1.7-4% of a lubricating agent, 0.5-1.5% of a water soluble epoxy resin binder, 0.2-1.0% of an inorganic antistatic agent, 0.5-1.5% of an aminosilane coupling agent and the balance softened water. The filmogen emulsion comprises polyethylene glycol-4000 (PEG-4000), boron trifluoride diethyl etherate, epoxy resin E-44, epoxy resin E-20 and water with a ratio of (1-2): (0.005-0.01): (1-1.5): (0.8-1.2): (8-10). Glass fibers drawn through the size can bear repeatedly bending deformation and have a good textile performance, and woven glass fiber cloth can be applied to production of composite materials without heat treatment and is quick in soakage and high in binding force when compounded with matrix resin.
Description
Technical field
The present invention relates to a kind for the treatment of compound and preparation method thereof, more particularly, the present invention relates to a kind of enhancing Weave type glass fiber treating compound and preparation method thereof, belong to glass fiber infiltration agent technical field.
Background technology
Treating compound is lubricating glass fiber surface effectively, again can be by hundreds of and even thousands of integrated a branch of with glass fiber single filament, can also change fiberglass surfacing state, so not only meet the requirement of glass precursor later process processing characteristics, and in matrix material, can also promote the combination of glass fibre and the high molecular polymer that is enhanced.
Each state all pays much attention to the research and development for the treatment of compound, all drops into a large amount of manpowers, financial resources development treating compound kind new, that performance is more good.In recent years, the new development major technique trend of various countries' treating compound technology is as follows:
1, develop and reduce costs, reduce energy consumption and carry high performance new formula;
2, adopt cheap raw material, suitable formula when designing performance and using high price raw material;
3, treating compound technology is more specialized, often for product undetermined and processing requirement, designs special treating compound formula;
4, treating compound technology more become " monopolization " change, in international treating compound technical monopoly Ji Jia major company hand, seldom with patent form, deliver in recent years, with this, protect the glass market competitiveness and obtain higher economic benefit.
It is 200810138126.X that State Intellectual Property Office discloses an application number in 2008.11.19, name is called the patent of invention of " paraffin sizing material for electronic cloth of low-solid content ", this patent discloses a kind of paraffin sizing material for electronic cloth of low-solid content, comprises that following weight percent forms: the water of paraffin 1.2～1.5%, machine oil 0.8～1.5%, Vaseline 0.8～1.5%, emulsifying agent 0.6～0.8%, positively charged ion film 0.1～0.15%, laking agent 2.5～3.8% and surplus.In formula, can also add epoxy resin, account for 0.3～0.5% of total amount.The present invention has reduced the consumption of the oily substances such as paraffin, Vaseline and machine oil in treating compound formula, has added a certain proportion of positively charged ion film.Adopt the glass fiber yarn of this treating compound surface-coated soft, textile performance is good, and combustible content is low.Through the actual combustible content that detects the glass fiber yarn of producing with this formula, be 0.75～0.85%, the combustible content of more original paraffin yarn 1% has reduced by 15～25%, and has reduced production cost.
It is 201110104017.8 that State Intellectual Property Office discloses an application number in 2011.11.23, name is called the patent of invention of " electronic yarn sizing agent and preparation method thereof ", this patent discloses a kind of electronic yarn sizing agent, be the aqueous solution of 5～15wt%, in this aqueous solution, solute consists of the component that accounts for below solute weight content: starch 40～70%, finish 15～40%, emulsifying agent 1.0～5.0%, cats product 3～10.0%, epoxy resin 1.0～5.0%; Wherein, described finish is vegetables oil, mineral oil or mixed vegetable oil.The preparation method of above-mentioned treating compound is also disclosed.Treating compound of the present invention is Weave type starch treating compound, the glass fibre convergency that uses treating compound of the present invention to produce is good, yarn stiffness is moderate, and flight property is high, has taken into account the requirement to yarn properties of warp thread and weft yarn, beat up after winding-up simultaneously, easily open fibre, can not only effectively save and beat up and open the fine energy consuming, can also reduce the Gas permeability of grey cloth, reduce production costs, create maximum economic benefit.
In above-mentioned prior art, the woven glass fibre of paraffin, starch-type weaving treating compound can be used after must warm wash removing treating compound coating, and the cloth cover loss of strength after continuous heat treatment, high temperature smoldering for a long time of this cloth is large; Although yet current fiber size for reinforcemeent impregnability is better, textile is poor, cannot meet the requirements of weaving process of high speed development.
It is 201110080249.4 that property right office of country discloses an application number in 2011.3.31, name is called the patent of invention of " impregnating compound special for single-filament plastic coated yarn and compound method thereof ", and this patent discloses a kind of impregnating compound special for single-filament plastic coated yarn and compound method thereof.This treating compound is mainly formulated by main membrane-forming agent aqurous ployurethane and epoxy resin latex, secondary film formers water-soluble epoxy resin and coupling agent, lubricant, pH value conditioning agent and deionized water.Its compound method comprises: coupling agent is hydrolyzed in deionized water; By lubricant dilution, and join in the complete coupling agent solution of hydrolysis and stir; Add aqurous ployurethane, epoxy resin latex and water-soluble epoxy resin and continue and stir; Add deionized water and stir.The present invention adopts aqurous ployurethane, epoxy resin latex as membrane-forming agent, there is the advantage that blending process is simple, cost is low, the glass fiber yarn that adopts this treating compound formula to produce has high ultimate strength, lower filoplume amount, and significantly improved its product strength and production efficiency, thereby be more suitable for applying.
The treating compound that this formula relates to is produced for the wire drawing of polyurethanes plastic-coated yarn, and its reinforced effects is obvious, but textile performance is poor, can not meet for the height bending of electronic-grade glass production process, high folding, high friction requirement.
Summary of the invention
The object of the invention is to solve following problem:
1, the combination that in prior art, the paraffin in paraffin, starch textile type treating compound and starch can hinder glass-fiber-fabric and organic resin, so the woven glass fiber filter cloth of paraffin, starch-type weaving treating compound can be used after must warm wash removing treating compound coating, but cloth cover loss of strength is large after continuous heat treatment, high temperature smoldering for a long time;
2,, except paraffin, starch textile type treating compound, although other current fiber size for reinforcemeent impregnabilities are better, textile is poor, cannot meet requirements of weaving process.
The present invention is intended to address the above problem, and the enhancing Weave type glass fiber filter cloth treating compound of two kinds for the treatment of compound advantages of a kind of combination is provided, and reaches textile good and improve the object of the intensity of glasscloth.
Another object of the present invention is to provide a kind of preparation method who strengthens Weave type glass fiber filter cloth treating compound, can after preparing membrane-forming agent emulsion, all carry out at normal temperatures and pressures by all operations, greatly reduces workman's manipulation strength, simplifies processing step.
In order to realize foregoing invention object, concrete technical scheme of the present invention is as follows:
An enhancing Weave type glass fiber treating compound, is characterized in that: comprise following according to the component of weight percent meter:
Membrane-forming agent emulsion 4.0～5.5%
Lubricant 1.7～4%
Water-soluble epoxy resin class binding agent 0.5～1.5%
Inorganic antistatic agent 0.2～1.0%
Amino silicane coupling agent 0.5～1.5%
Softening water surplus;
Described membrane-forming agent emulsion comprises following component:
PEG-4000, boron trifluoride diethyl etherate, epoxy resin E-44, epoxy resin E-20 and water, its proportioning is 1～2:0.005～0.01:1～1.5:0.8～1.2:8～10.
In above-mentioned general planning, described glass fibre textile size adopts the method technique of this area routine to be prepared.
Lubricant of the present invention is the lubricant of this area routine.
Preferably, lubricant of the present invention is two kinds of arbitrary proportion combinations between lubricant: the first lubricant is senior fat and alcohol, polyethylene glycol type nonionogenic tenside or the polyol-based non-ionic surfactant of 16～18 carbochains; The second lubricant is that cationic surfactant is as quaternary ammonium salt, amine salt or tetrahydroglyoxaline.
Further preferred, the mass ratio of above-mentioned the first lubricant and the second lubricant is 1.2～2.5:0.5～1.5.
The water-soluble epoxy resin class binding agent that water-soluble epoxy resin class binding agent of the present invention is this area routine, as: caking agent 801, caking agent 662, caking agent NBL-70.
The inorganic antistatic agent that inorganic antistatic agent of the present invention is this area routine, as ammonium chloride, static inhibitor 1631, ethyleneamine condenses etc.
Amino silicane coupling agent of the present invention is the amino silicane coupling agent of this area routine, as amino silicane coupling agent KH-560, amino silicane coupling agent KH-570, amino silicane coupling agent KH-550 etc.
A preparation method who strengthens Weave type glass fiber treating compound, is characterized in that: comprise following processing step:
A, be prepared into film emulsion
According to proportioning, first PEG-4000 is heated to 95～105 ℃, after melting completely, pass into nitrogen protection, the boron trifluoride diethyl etherate that adds aequum 50% under whipped state, stir and after 13～17 minutes, add the epoxy resin E-44 of aequum 1/3, reheat and be warming up to 105～115 ℃, after reaction 55～65min, add again the boron trifluoride diethyl etherate of being left 50%, react and obtain emulsifying agent after 0.5～2 hour, with this emulsifying agent and remaining epoxy resin E-44 and epoxy resin E-20 at 63～67 ℃ of mix and blends, after it all melts, slowly drip 68～72 ℃ of hot water, after stirring 5～15min, slowly drip again 68～72 ℃ of hot water, after stirring 25～35min, finish to make membrane-forming agent emulsion,
B, take the amino silicane coupling agent of aequum, under whipped state, be added dropwise in the softening water of 45～55 times of weight, continue stirring until surface without oil bloom, obtain transparence hydrolyzed solution, stand-by;
C, the lubricant that takes respectively aequum, water-soluble epoxy resin class binding agent, inorganic antistatic agent, dissolve with softening water, stirs and obtain mixture;
D, take the membrane-forming agent emulsion that the steps A of aequum makes, under agitation add in the mixture obtaining in step C, continue to stir;
E, the hydrolyzed solution that under agitation adds step B to obtain, then continue to stir;
F, under agitation add surplus softening water quantitatively to obtain the finished product to strengthen Weave type glass fiber filter cloth treating compound.
In steps A, it is 0.8～1:1～1.2 that described front and back add the mass ratio of hot water for twice.
In step C, described softening water is 38～42 ℃.
In step D, described lasting stirring is for continuing to stir 18～25min.
In step e, described lasting stirring is for continuing to stir 5～10min.
The useful technique effect that the present invention brings:
1, the glass fibre yarn that adopts treating compound of the present invention to draw can bear repeatedly bending distortion, has good textile performance, and its glass-fiber-fabric being made into does not need thermal treatment to can be used for matrix material manufacture, and soak into soon with matrix resin compound tense, cohesive force is strong;
The combination of two kinds of lubricants that 2, the present invention adopts, two portions cooperatively interact, and glass has been played to plastification, can improve glass fibre toughness, and can also reduce the frictional coefficient in glass production process, improve sizing system lubricity;
3, two kinds of lubricants be combined as arbitrary proportion, on this base case, more excellent, adopt the specific ratio of the present invention, can make sizing system oilness improve, avoid easily occurring loudspeaker yarn at drawing process, impact is produced and is normally carried out;
4, adopt the preparation method of membrane-forming agent emulsion of the present invention; because boron trifluoride diethyl etherate is easy to volatilization; therefore adopt, in nitrogen protection situation, add; adopt two steps to add to be simultaneously and guarantee that reaction proceeds to after certain hour and still has boron trifluoride diethyl etherate to exist in system, can make reaction normally carry out.
Embodiment
embodiment 1
An enhancing Weave type glass fiber treating compound, comprises following according to the component of weight percent meter:
Membrane-forming agent emulsion 4.0%
Lubricant 1.7%
Water-soluble epoxy resin class binding agent 0.5%
Inorganic antistatic agent 0.2%
Amino silicane coupling agent 0.5%
Softening water surplus;
Described membrane-forming agent emulsion comprises following component:
PEG-4000, boron trifluoride diethyl etherate, epoxy resin E-44, epoxy resin E-20 and water, its proportioning is 1:0.005:1:0.8:8.
embodiment 2
An enhancing Weave type glass fiber treating compound, comprises following according to the component of weight percent meter:
Membrane-forming agent emulsion 5.5%
Lubricant 4%
Water-soluble epoxy resin class binding agent 1.5%
Inorganic antistatic agent 1.0%
Amino silicane coupling agent 1.5%
Softening water surplus;
Described membrane-forming agent emulsion comprises following component:
PEG-4000, boron trifluoride diethyl etherate, epoxy resin E-44, epoxy resin E-20 and water, its proportioning is 2:0.01:1.5:1.2:10.
embodiment 3
An enhancing Weave type glass fiber treating compound, comprises following according to the component of weight percent meter:
Membrane-forming agent emulsion 4.75%
Lubricant 2.85%
Water-soluble epoxy resin class binding agent 1.0%
Inorganic antistatic agent 0.6%
Amino silicane coupling agent 1.0%
Softening water surplus;
Described membrane-forming agent emulsion comprises following component:
PEG-4000, boron trifluoride diethyl etherate, epoxy resin E-44, epoxy resin E-20 and water, its proportioning is 1.5:0.0075:1.25:1.0:9.
embodiment 4
An enhancing Weave type glass fiber treating compound, comprises following according to the component of weight percent meter:
Membrane-forming agent emulsion 5.12%
Lubricant 3.3%
Water-soluble epoxy resin class binding agent 0.75%
Inorganic antistatic agent 0.42%
Amino silicane coupling agent 1.32%
Softening water surplus;
Described membrane-forming agent emulsion comprises following component:
PEG-4000, boron trifluoride diethyl etherate, epoxy resin E-44, epoxy resin E-20 and water, its proportioning is 1.8:0.008:1.16:0.93:9.5.
embodiment 5
On the basis of embodiment 1～4, preferred:
Described lubricant is two kinds of arbitrary proportion combinations between lubricant: the first lubricant is senior fat and alcohol, polyethylene glycol type nonionogenic tenside or the polyol-based non-ionic surfactant of 16～18 carbochains; The second lubricant is that cationic surfactant is as quaternary ammonium salt, amine salt or tetrahydroglyoxaline.
Further, preferred, the mass ratio of the first lubricant and the second lubricant is 1.2:0.5.
embodiment 6
On the basis of embodiment 1～4, preferred:
Described lubricant is two kinds of arbitrary proportion combinations between lubricant: the first lubricant is senior fat and alcohol, polyethylene glycol type nonionogenic tenside or the polyol-based non-ionic surfactant of 16～18 carbochains; The second lubricant is that cationic surfactant is as quaternary ammonium salt, amine salt or tetrahydroglyoxaline.
Further, preferred, the mass ratio of the first lubricant and the second lubricant is 2.5:1.5.
embodiment 7
On the basis of embodiment 1～4, preferred:
Described lubricant is two kinds of arbitrary proportion combinations between lubricant: the first lubricant is senior fat and alcohol, polyethylene glycol type nonionogenic tenside or the polyol-based non-ionic surfactant of 16～18 carbochains; The second lubricant is that cationic surfactant is as quaternary ammonium salt, amine salt or tetrahydroglyoxaline.
Further, preferred, the mass ratio of the first lubricant and the second lubricant is 1.85:1.0.
embodiment 8
On the basis of embodiment 1～4, preferred:
Described lubricant is two kinds of arbitrary proportion combinations between lubricant: the first lubricant is senior fat and alcohol, polyethylene glycol type nonionogenic tenside or the polyol-based non-ionic surfactant of 16～18 carbochains; The second lubricant is that cationic surfactant is as quaternary ammonium salt, amine salt or tetrahydroglyoxaline.
Further, preferred, the mass ratio of the first lubricant and the second lubricant is 1.3:1.45.
embodiment 9
A preparation method who strengthens Weave type glass fiber treating compound, comprises following processing step:
A, be prepared into film emulsion
According to proportioning, first PEG-4000 is heated to 95 ℃, after melting completely, pass into nitrogen protection, the boron trifluoride diethyl etherate that adds aequum 50% under whipped state, stir and after 13 minutes, add the epoxy resin E-44 of aequum 1/3, reheat and be warming up to 105 ℃, after reaction 55min, add again the boron trifluoride diethyl etherate of being left 50%, react and obtain emulsifying agent after 0.5 hour, with this emulsifying agent and remaining epoxy resin E-44 and epoxy resin E-20 at 63 ℃ of mix and blends, after it all melts, slowly drip 68 ℃ of hot water, after stirring 5min, slowly drip again 68 ℃ of hot water, after stirring 25min, finish to make membrane-forming agent emulsion,
B, take the amino silicane coupling agent of aequum, under whipped state, be added dropwise in the softening water of 45 times of weight, continue stirring until surface without oil bloom, obtain transparence hydrolyzed solution, stand-by;
C, the lubricant that takes respectively aequum, water-soluble epoxy resin class binding agent, inorganic antistatic agent, dissolve with softening water, stirs and obtain mixture;
D, take the membrane-forming agent emulsion that the steps A of aequum makes, under agitation add in the mixture obtaining in step C, continue to stir;
E, the hydrolyzed solution that under agitation adds step B to obtain, then continue to stir;
F, under agitation add surplus softening water quantitatively to obtain the finished product to strengthen Weave type glass fiber filter cloth treating compound.
embodiment 10
A preparation method who strengthens Weave type glass fiber treating compound, comprises following processing step:
A, be prepared into film emulsion
According to proportioning, first PEG-4000 is heated to 105 ℃, after melting completely, pass into nitrogen protection, the boron trifluoride diethyl etherate that adds aequum 50% under whipped state, stir and after 17 minutes, add the epoxy resin E-44 of aequum 1/3, reheat and be warming up to 115 ℃, after reaction 65min, add again the boron trifluoride diethyl etherate of being left 50%, react and obtain emulsifying agent after 2 hours, with this emulsifying agent and remaining epoxy resin E-44 and epoxy resin E-20 at 67 ℃ of mix and blends, after it all melts, slowly drip 72 ℃ of hot water, after stirring 15min, slowly drip again 72 ℃ of hot water, after stirring 35min, finish to make membrane-forming agent emulsion,
B, take the amino silicane coupling agent of aequum, under whipped state, be added dropwise in the softening water of 55 times of weight, continue stirring until surface without oil bloom, obtain transparence hydrolyzed solution, stand-by;
C, the lubricant that takes respectively aequum, water-soluble epoxy resin class binding agent, inorganic antistatic agent, dissolve with softening water, stirs and obtain mixture;
D, take the membrane-forming agent emulsion that the steps A of aequum makes, under agitation add in the mixture obtaining in step C, continue to stir;
E, the hydrolyzed solution that under agitation adds step B to obtain, then continue to stir;
F, under agitation add surplus softening water quantitatively to obtain the finished product to strengthen Weave type glass fiber filter cloth treating compound.
embodiment 11
A preparation method who strengthens Weave type glass fiber treating compound, comprises following processing step:
A, be prepared into film emulsion
According to proportioning, first PEG-4000 is heated to 100 ℃, after melting completely, pass into nitrogen protection, the boron trifluoride diethyl etherate that adds aequum 50% under whipped state, stir and after 15 minutes, add the epoxy resin E-44 of aequum 1/3, reheat and be warming up to 110 ℃, after reaction 60min, add again the boron trifluoride diethyl etherate of being left 50%, react and obtain emulsifying agent after 1.25 hours, with this emulsifying agent and remaining epoxy resin E-44 and epoxy resin E-20 at 65 ℃ of mix and blends, after it all melts, slowly drip 70 ℃ of hot water, after stirring 10min, slowly drip again 70 ℃ of hot water, after stirring 30min, finish to make membrane-forming agent emulsion,
B, take the amino silicane coupling agent of aequum, under whipped state, be added dropwise in the softening water of 50 times of weight, continue stirring until surface without oil bloom, obtain transparence hydrolyzed solution, stand-by;
C, the lubricant that takes respectively aequum, water-soluble epoxy resin class binding agent, inorganic antistatic agent, dissolve with softening water, stirs and obtain mixture;
D, take the membrane-forming agent emulsion that the steps A of aequum makes, under agitation add in the mixture obtaining in step C, continue to stir;
E, the hydrolyzed solution that under agitation adds step B to obtain, then continue to stir;
F, under agitation add surplus softening water quantitatively to obtain the finished product to strengthen Weave type glass fiber filter cloth treating compound.
embodiment 12
A preparation method who strengthens Weave type glass fiber treating compound, comprises following processing step:
A, be prepared into film emulsion
According to proportioning, first PEG-4000 is heated to 96 ℃, after melting completely, pass into nitrogen protection, the boron trifluoride diethyl etherate that adds aequum 50% under whipped state, stir and after 16.5 minutes, add the epoxy resin E-44 of aequum 1/3, reheat and be warming up to 107 ℃, after reaction 55～65min, add again the boron trifluoride diethyl etherate of being left 50%, react and obtain emulsifying agent after 0.85 hour, with this emulsifying agent and remaining epoxy resin E-44 and epoxy resin E-20 at 66 ℃ of mix and blends, after it all melts, slowly drip 71 ℃ of hot water, after stirring 7min, slowly drip again 69 ℃ of hot water, after stirring 30min, finish to make membrane-forming agent emulsion,
B, take the amino silicane coupling agent of aequum, under whipped state, be added dropwise in the softening water of 51 times of weight, continue stirring until surface without oil bloom, obtain transparence hydrolyzed solution, stand-by;
C, the lubricant that takes respectively aequum, water-soluble epoxy resin class binding agent, inorganic antistatic agent, dissolve with softening water, stirs and obtain mixture;
D, take the membrane-forming agent emulsion that the steps A of aequum makes, under agitation add in the mixture obtaining in step C, continue to stir;
E, the hydrolyzed solution that under agitation adds step B to obtain, then continue to stir;
F, under agitation add surplus softening water quantitatively to obtain the finished product to strengthen Weave type glass fiber filter cloth treating compound.
embodiment 13
On the basis of embodiment 9～12, preferred:
In steps A, it is 0.8:1 that described front and back add the mass ratio of hot water for twice.
In step C, described softening water is 38 ℃.
In step D, described lasting stirring is for continuing to stir 18min.
In step e, described lasting stirring is for continuing to stir 5min.
embodiment 14
On the basis of embodiment 9～12, preferred:
In steps A, it is 1:1.2 that described front and back add the mass ratio of hot water for twice.
In step C, described softening water is 42 ℃.
In step D, described lasting stirring is for continuing to stir 25min.
In step e, described lasting stirring is for continuing to stir 10min.
embodiment 15
On the basis of embodiment 9～12, preferred:
In steps A, it is 0.9:1.1 that described front and back add the mass ratio of hot water for twice.
In step C, described softening water is 40 ℃.
In step D, described lasting stirring is for continuing to stir 21.5min.
In step e, described lasting stirring is for continuing to stir 7.5min.
embodiment 16
On the basis of embodiment 9～12, preferred:
In steps A, it is 0.85:1.16 that described front and back add the mass ratio of hot water for twice.
In step C, described softening water is 39 ℃.
In step D, described lasting stirring is for continuing to stir 23min.
In step e, described lasting stirring is for continuing to stir 6.5min.
Claims (7)
1. strengthen a Weave type glass fiber treating compound, it is characterized in that: comprise following according to the component of weight percent meter:
Membrane-forming agent emulsion 4.0～5.5%
Lubricant 1.7～4%
Water-soluble epoxy resin class binding agent 0.5～1.5%
Inorganic antistatic agent 0.2～1.0%
Amino silicane coupling agent 0.5～1.5%
Softening water surplus;
Described membrane-forming agent emulsion comprises following component:
PEG-4000, boron trifluoride diethyl etherate, epoxy resin E-44, epoxy resin E-20 and water, its proportioning is 1～2:0.005～0.01:1～1.5:0.8～1.2:8～10;
Described enhancing Weave type glass fiber treating compound is made by following methods:
A, be prepared into film emulsion
According to proportioning, first PEG-4000 is heated to 95～105 ℃, after melting completely, pass into nitrogen protection, the boron trifluoride diethyl etherate that adds aequum 50% under whipped state, stir and after 13～17 minutes, add the epoxy resin E-44 of aequum 1/3, reheat and be warming up to 105～115 ℃, after reaction 55～65min, add again the boron trifluoride diethyl etherate of being left 50%, react and obtain emulsifying agent after 0.5～2 hour, with this emulsifying agent and remaining epoxy resin E-44 and epoxy resin E-20 at 63～67 ℃ of mix and blends, after it all melts, slowly drip 68～72 ℃ of hot water, after stirring 5～15min, slowly drip again 68～72 ℃ of hot water, after stirring 25～35min, finish to make membrane-forming agent emulsion,
B, take the amino silicane coupling agent of aequum, under whipped state, be added dropwise in the softening water of 45～55 times of weight, continue stirring until surface without oil bloom, obtain transparence hydrolyzed solution, stand-by;
C, the lubricant that takes respectively aequum, water-soluble epoxy resin class binding agent, inorganic antistatic agent, dissolve with softening water, stirs and obtain mixture;
D, take the membrane-forming agent emulsion that the steps A of aequum makes, under agitation add in the mixture obtaining in step C, continue to stir;
E, the hydrolyzed solution that under agitation adds step B to obtain, then continue to stir;
F, under agitation add surplus softening water quantitatively to obtain the finished product to strengthen Weave type glass fiber treating compound.
2. a kind of enhancing Weave type glass fiber treating compound according to claim 1, is characterized in that: described lubricant is two kinds of arbitrary proportion combinations between lubricant: the first lubricant is senior fat and alcohol, polyethylene glycol type nonionogenic tenside or the polyol-based non-ionic surfactant of 16～18 carbochains; The second lubricant is that cationic surfactant is as quaternary ammonium salt, amine salt or tetrahydroglyoxaline.
3. a kind of enhancing Weave type glass fiber treating compound according to claim 2, is characterized in that: described the first lubricant and the mass ratio of the second lubricant are 1.2～2.5:0.5～1.5.
4. a kind of enhancing Weave type glass fiber treating compound according to claim 1, is characterized in that: in steps A, it is 0.8～1:1～1.2 that described front and back add the mass ratio of hot water for twice.
5. a kind of enhancing Weave type glass fiber treating compound according to claim 1, is characterized in that: in step C, described softening water is 38～42 ℃.
6. a kind of enhancing Weave type glass fiber treating compound according to claim 1, is characterized in that: in step D, described lasting stirring is for continuing to stir 18～25min.
7. a kind of enhancing Weave type glass fiber treating compound according to claim 1, is characterized in that: in step e, described lasting stirring is for continuing to stir 5～10min.
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| CN107589507A (en) * | 2017-11-01 | 2018-01-16 | 江苏永鼎股份有限公司 | A kind of fiberglass reinforced plastics round bar being used in light-duty all-dielectric aerial optical cable |
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Address after: No.39 jingle South Road, Luojiang County, Deyang City, Sichuan Province 618500 Patentee after: Sichuan Fiberglass Group Co.,Ltd. Address before: No.39 jingle South Road, Luojiang County, Deyang City, Sichuan Province 618500 Patentee before: SICHUAN FIBERGLASS GROUP Co.,Ltd. |
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