CN103554827A - Long-glass-fiber composite material composited with polyoxymethylene, and preparation method of composite material - Google Patents
Long-glass-fiber composite material composited with polyoxymethylene, and preparation method of composite material Download PDFInfo
- Publication number
- CN103554827A CN103554827A CN201310516362.1A CN201310516362A CN103554827A CN 103554827 A CN103554827 A CN 103554827A CN 201310516362 A CN201310516362 A CN 201310516362A CN 103554827 A CN103554827 A CN 103554827A
- Authority
- CN
- China
- Prior art keywords
- polyoxymethylene
- matrix material
- parts
- glass fiber
- composite material
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a long-glass-fiber composite material composited with polyoxymethylene. The composite material consists of the following components: polyoxymethylene, a stabilizer, an absorbent, a flexibilizer, a compatilizer, a lubricating agent, a filling agent, and high-strength long glass fibers, wherein the absorbent refers to a polyoxymethylene absorbent and contains the raw materials of glycerin, phosphoric acid and hydroxyethyl cellulose. Blending modification is performed by virtue of the excellent properties of polyoxymethylene, so that the mechanical properties of the composite material is further enhanced and consequently the composite material can substitute for metal materials such as iron, copper zinc and aluminum to manufacture various parts; the high-strength long glass fibers are utilized for reinforcing the composite material, enhancing the rigidity of the composite material and prolonging the service life of the composite material; the composite material without floating fibers has an excellent dispersing effect; substances of a mixed system can be evenly dispersed; the thermostability is good and the processing range is wide; the composite material has the properties of saving energy, protecting environment, comprehensively utilizing resources, and being low in cost, recyclable, good in mechanical performance, flame-retardant, durable and the like.
Description
Technical field
The present invention relates to a kind of matrix material, particularly matrix material of the compound polyoxymethylene of roving glass fiber and preparation method thereof.
Background technology
Polyoxymethylene claims again POM(polyoxymethylene): English name Polyoxymethylene, is commonly called as match steel plate.Be to extrude by forcing machine high temperature with POM plastic pellet, through corresponding mould mouth, extrude the sheet material that obtains different thickness.It is the thermoplastic engineering plastic of a kind of high-melting-point, high crystalline.Because of the superperformance that POM plate has, be highly suitable for machining on self-acting lathe, be particularly suitable for for manufacturing precision component.In recent decades, glass fibre reinforced composion industry has obtained vigorous growth, nearly cover the every field of mechanically resistant material application.Due to POM, to have relative density low, good shock strength, power fatigue strength and wear-resisting, erosion resistance, self-lubricating and electric oilness, and have the features such as ventilative and water vapor permeability is low, the goods such as the impeller of the gear of therefore being made by POM, button, water meter, valve, pump, sprinkler parts, slide fastener are widely used in the fields such as automobile, electronics, electric, industrial apparatus, agricultural and the consumer's goods.In order to obtain good mechanical property and stability, thermoplastic resin and glass fibre can be mixed, by the method heating and pressurize, make the product of various excellent performances, adding glass fibre is in order to strengthen gained matrix material.Yet, prior art is for the enhancing modified of POM, because the high crystalline of POM causes resin and glass fibre to be difficult to reach compatible preferably, and the glass fibre as POM strongthener, due to low with POM mixing ratio precision, bad dispersibility and the reinforced effects of glass fibre are poor, therefore its fiber generally all adopts chopped strand, as Chinese patent " CN101343396B " and the disclosed enhancing wear-resistant polyformaldehyde composition of Chinese patent " CN101759957A ", it has adopted long glass alkali-free glass fiber, but said composition still exists easy generation floating fine, dispersion effect is not good, poor heat stability, work range is narrow, the defects such as the material of mixed system does not can be uniformly dispersed.
Summary of the invention
In view of this, the object of the present invention is to provide matrix material of the compound polyoxymethylene of a kind of roving glass fiber and preparation method thereof, utilize the excellent specific property of polyoxymethylene, carry out blending and modifying, make it mechanical property and be able to further raising, thereby can be widely used in substituting the metallic substance such as iron and steel, copper, zinc and aluminium and do many parts, this matrix material is without floating fine, and dispersion effect is good, Heat stability is good, work range is broad, and the material of mixed system can be uniformly dispersed.
The matrix material of the compound polyoxymethylene of roving glass fiber of the present invention, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.3～0.5 part of stablizer, 0.4～0.8 part, absorption agent, 1～5 part of toughner, 1～3 part of compatilizer, 0.1～0.5 part of lubricant, 5～10 parts of weighting agents, 10～30 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 20～30 parts of glycerol, 0.08～0.12 part of phosphoric acid, 40～60 parts of Natvosols;
Further, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.4 part of stablizer, 0.6 part, absorption agent, 3 parts of toughner, 2 parts of compatilizers, 0.3 part of lubricant, 8 parts of weighting agents, 20 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 25 parts of glycerol, 0.1 part of phosphoric acid, 50 parts of Natvosols;
Further, the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade;
Further, described stablizer is that thermo-stabilizer is or/and photostabilizer, wherein thermo-stabilizer is one or more mixtures in potassiumiodide in mineral-type antioxidant, cupric bromide, Sodium Bromide, and the arylamine in organic antioxidant stabilizer is or/and phenolic antioxidant; Described photostabilizer is one or more mixtures in 527UV, UV902, R190H, R190H2;
Further, described toughner is one or more mixtures in thermoplastic polyurethane, terpolymer EP rubber, paracril, silicon rubber;
Further, described compatilizer agent is one or both mixtures in cis-butenedioic anhydride terpolymer EP rubber, isocyanate prepolymer; Described lubricant is one or more mixtures in organic oil, silicone oil, graphite, tetrafluoroethylene, molybdenumdisulphide; Described inorganic filler is one or more mixtures in aluminium sesquioxide, magnesium oxide, glass microballon, mica, talcum powder, calcium carbonate, white carbon black, potassium titanate;
Further, described high-strength long glass fibres is alkali-free long glass fibres, and described high-strength long glass fibres is that staple length is 20～30mm, and Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
The present invention also discloses the preparation method of the matrix material of the compound polyoxymethylene of a kind of roving glass fiber, it is characterized in that: comprise the following steps:
A. the preparation of polyoxymethylene absorption agent: it is water-soluble by Natvosol and phosphoric acid to press setting weight part, in water-bath, be heated to, after 50-70 ℃, add the glycerol of setting weight part, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent;
B. after adding super mixer to mix post-heating to 80～90 ℃ polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent by setting weight part, be cooled to 35～40 ℃, then the high-strength long glass fibres that adds the activated processing of setting weight part, makes the matrix material of the compound polyoxymethylene of roving glass fiber through mixing, forming processes;
Further, it is that 0.5%, PH is 6 silane coupling agent that the activation treatment of high-strength long glass fibres adopts concentration, in temperature, is at 20-30 ℃, to soak about 1 hour, then at temperature 110-130 ℃, dries;
Further, in temperature, be at 25 ℃, to soak about 1 hour, then at 120 ℃ of temperature, dry.
Beneficial effect of the present invention: matrix material of the compound polyoxymethylene of roving glass fiber of the present invention and preparation method thereof, utilize the excellent specific property of polyoxymethylene, carry out blending and modifying, make it mechanical property and be able to further raising, thereby can be widely used in substituting iron and steel, copper, the metallic substance such as zinc and aluminium is done many parts, utilize high-strength long glass fibres reinforced composite, improve the rigidity of matrix material and the work-ing life of prolongation matrix material, this matrix material is without floating fine, dispersion effect is good, the material of mixed system can be uniformly dispersed, Heat stability is good, work range is broad, there are energy-conserving and environment-protective, comprehensive utilization of resources, low-cost, recycling capable of circulation, good mechanical property, the fire-retardant performance such as durable.Can be widely used in technology upgrading and the demand to high performance engineering plastics, structural material and matrix material of the industries such as automobile, communication, machinery, electronics, aerospace, nuclear power, track traffic, aircraft, new forms of energy.Simultaneously, can also extensively manufacture various slips, rotary machine part, do various gears, lever, pulley, sprocket wheel, the suitable especially bearing of doing, the vehicle window rotary machines such as the chain link of hot-water valve, precise metering valve, transfer roller and roller, under meter, automobile inside and outside handle, crank, oil pump shaft bearing and impeller gas switch valve, electronic switch part, fastener, terminal stud minute surface cover, electric fan part, hot-plate, instrument button; The bearing of videotape recording; Various pipelines and agriculture sprinkler irrigation system and valve, shower nozzle, water tap, bathtub part; Switchboards, button, audio-video spool of tape; Temperature control timer; Power tool, flower garden finishing tool part; Can be used as in addition surfboard, sailing boat and various sledge part, wrist-watch miniature gears, physical culture are used the framework auxiliary of equipment and various latch closures, fastening piece, lighter, slide fastener, clasp for knapsack; Heart heartstart in medicine equipment; Artificial heart valve, top vertebra, artificial limb etc.
Embodiment
Below in conjunction with specific embodiment, the present invention is further elaborated.
Embodiment mono-
The matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.4 part of stablizer, 0.6 part, absorption agent, 3 parts of toughner, 2 parts of compatilizers, 0.3 part of lubricant, 8 parts of weighting agents, 20 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 25 parts of glycerol, 0.1 part of phosphoric acid, 50 parts of Natvosols.
In the present embodiment, the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade.
In the present embodiment, described stablizer is potassiumiodide, in the present embodiment, potassiumiodide is replaced with to a kind of in arylamine in cupric bromide, Sodium Bromide, organic antioxidant stabilizer, phenolic antioxidant according to equivalent weight part, or replace with the arylamine in potassiumiodide and cupric bromide, Sodium Bromide, organic antioxidant stabilizer, the mixture of phenolic antioxidant according to equivalent weight part, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described photostabilizer is 527UV, in the present embodiment, 527UV is replaced with to a kind of in UV902, R190H, R190H2 according to equivalent weight part, or according to equivalent weight part, replace with the mixture of 527UV and UV902, R190H, R190H2, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described toughner is thermoplastic polyurethane, in the present embodiment, thermoplastic polyurethane is replaced with to a kind of in terpolymer EP rubber, paracril, silicon rubber according to equivalent weight part, or according to equivalent weight part, replace with the mixture of thermoplastic polyurethane and terpolymer EP rubber, paracril, silicon rubber, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described compatilizer agent is cis-butenedioic anhydride terpolymer EP rubber, in the present embodiment, cis-butenedioic anhydride terpolymer EP rubber is replaced with to isocyanate prepolymer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of cis-butenedioic anhydride terpolymer EP rubber and isocyanate prepolymer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described lubricant is organic oil, in the present embodiment, organic oil is replaced with to a kind of in silicone oil, graphite, tetrafluoroethylene, molybdenumdisulphide according to equivalent weight part, or according to equivalent weight part, replace with the mixture of organic oil and silicone oil, graphite, tetrafluoroethylene, molybdenumdisulphide, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described inorganic filler is aluminium sesquioxide, in the present embodiment, aluminium sesquioxide is replaced with to a kind of in magnesium oxide, glass microballon, mica, talcum powder, calcium carbonate, white carbon black, potassium titanate according to equivalent weight part, or according to equivalent weight part, replace with the mixture of aluminium sesquioxide and magnesium oxide, glass microballon, mica, talcum powder, calcium carbonate, white carbon black, potassium titanate, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described high-strength long glass fibres is alkali-free long glass fibres, and described high-strength long glass fibres is that staple length is 20～30mm, and Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
The preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, comprises the following steps:
A. the preparation of polyoxymethylene absorption agent: it is water-soluble by Natvosol and phosphoric acid to press setting weight part, in water-bath, be heated to, after 50-70 ℃, add the glycerol of setting weight part, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent; ;
Glass fibre activation treatment: it is that 0.5%, PH is in 6 silane coupling agent that high-strength long glass fibres is adopted to concentration, is to soak glass fibre at 25 ℃ about 1 hour in temperature is then dried at 120 ℃ of temperature.
B. by setting weight part, add high-speed mixer to mix polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent, in the mixed machine temperature of high heat, arrive within the scope of 80～90 ℃, stop heat mixed, proceed to cold mixer.Cold mixed temperature drops to 35～40 ℃ of scopes and stops, stand-by.Compound drops into the first segment of twin screw equipment afterwards, at the 5th joint of twin screw equipment, add the non-twist direct yarn glass fibre of alkali-free of 3～12 stock-traders' know-how activation treatment simultaneously, mixing through twin screw equipment, then proceed to single Screw Extrusion, then through forming processes, can be made into sheet material or sheet material.
Embodiment bis-
The matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.3 part of stablizer, 0.4 part, absorption agent, 1 part of toughner, 1 part of compatilizer, 0.1 part of lubricant, 5 parts of weighting agents, 10 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 20 parts of glycerol, 0.08 part of phosphoric acid, 40 parts of Natvosols.
In the present embodiment, the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade.
In the present embodiment, described stablizer is cupric bromide, in the present embodiment, cupric bromide is replaced with to a kind of in arylamine in potassiumiodide, Sodium Bromide, organic antioxidant stabilizer, phenolic antioxidant according to equivalent weight part, or replace with the arylamine in cupric bromide and potassiumiodide, Sodium Bromide, organic antioxidant stabilizer, the mixture of phenolic antioxidant according to equivalent weight part, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described photostabilizer is UV902, in the present embodiment, UV902 is replaced with to a kind of in 527UV, R190H, R190H2 according to equivalent weight part, or according to equivalent weight part, replace with the mixture of UV902 and UV902, R190H, R190H2, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described toughner is terpolymer EP rubber, in the present embodiment, terpolymer EP rubber is replaced with to a kind of in thermoplastic polyurethane, paracril, silicon rubber according to equivalent weight part, or according to equivalent weight part, replace with the mixture of terpolymer EP rubber and thermoplastic polyurethane, paracril, silicon rubber, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described compatilizer agent is isocyanate prepolymer, in the present embodiment, isocyanate prepolymer is replaced with to cis-butenedioic anhydride terpolymer EP rubber according to equivalent weight part, or according to equivalent weight part, replace with the mixture of cis-butenedioic anhydride terpolymer EP rubber and isocyanate prepolymer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described lubricant is silicone oil, in the present embodiment, silicone oil is replaced with to a kind of in organic oil, graphite, tetrafluoroethylene, molybdenumdisulphide according to equivalent weight part, or according to equivalent weight part, replace with the mixture of silicone oil and organic oil, graphite, tetrafluoroethylene, molybdenumdisulphide, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described inorganic filler is magnesium oxide, in the present embodiment, magnesium oxide is replaced with to a kind of in aluminium sesquioxide, glass microballon, mica, talcum powder, calcium carbonate, white carbon black, potassium titanate according to equivalent weight part, or according to equivalent weight part, replace with the mixture of magnesium oxide and aluminium sesquioxide, glass microballon, mica, talcum powder, calcium carbonate, white carbon black, potassium titanate, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described high-strength long glass fibres is alkali-free long glass fibres, and described high-strength long glass fibres is that staple length is 20～30mm, and Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
The preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, comprises the following steps:
A. the preparation of polyoxymethylene absorption agent: it is water-soluble by Natvosol and phosphoric acid to press setting weight part, in water-bath, be heated to, after 50-70 ℃, add the glycerol of setting weight part, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent;
Glass fibre activation treatment: it is that 0.5%, PH is in 6 silane coupling agent that high-strength long glass fibres is adopted to concentration, is to soak glass fibre at 20 ℃ about 1 hour in temperature is then dried at 110 ℃ of temperature.
B. by setting weight part, add high-speed mixer to mix polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent, in the mixed machine temperature of high heat, arrive within the scope of 80～90 ℃, stop heat mixed, proceed to cold mixer.Cold mixed temperature drops to 35～40 ℃ of scopes and stops, stand-by.Compound drops into the first segment of twin screw equipment afterwards, at the 5th joint of twin screw equipment, add the non-twist direct yarn glass fibre of alkali-free of 3～12 stock-traders' know-how activation treatment simultaneously, mixing through twin screw equipment, then proceed to single Screw Extrusion, then through forming processes, can be made into sheet material or sheet material.
Embodiment tri-
The matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.5 part of stablizer, 0.8 part, absorption agent, 5 parts of toughner, 3 parts of compatilizers, 0.5 part of lubricant, 10 parts of weighting agents, 30 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 30 parts of glycerol, 0.12 part of phosphoric acid, 60 parts of Natvosols.
In the present embodiment, the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade.
In the present embodiment, described stablizer is Sodium Bromide, in the present embodiment, Sodium Bromide is replaced with to a kind of in arylamine in cupric bromide, potassiumiodide, organic antioxidant stabilizer, phenolic antioxidant according to equivalent weight part, or replace with the arylamine in Sodium Bromide and cupric bromide, potassiumiodide, organic antioxidant stabilizer, the mixture of phenolic antioxidant according to equivalent weight part, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described photostabilizer is R190H, in the present embodiment, R190H is replaced with to a kind of in UV902,527UV, R190H2 according to equivalent weight part, or according to equivalent weight part, replace with the mixture of R190H and UV902,527UV, R190H2, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described toughner is paracril, in the present embodiment, paracril is replaced with to a kind of in terpolymer EP rubber, thermoplastic polyurethane, silicon rubber according to equivalent weight part, or according to equivalent weight part, replace with the mixture of paracril and terpolymer EP rubber, thermoplastic polyurethane, silicon rubber, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described compatilizer agent is cis-butenedioic anhydride terpolymer EP rubber, in the present embodiment, cis-butenedioic anhydride terpolymer EP rubber is replaced with to isocyanate prepolymer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of cis-butenedioic anhydride terpolymer EP rubber and isocyanate prepolymer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described lubricant is graphite, in the present embodiment, graphite is replaced with to a kind of in silicone oil, organic oil, tetrafluoroethylene, molybdenumdisulphide according to equivalent weight part, or according to equivalent weight part, replace with the mixture of graphite and silicone oil, organic oil, tetrafluoroethylene, molybdenumdisulphide, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described inorganic filler is glass microballon, in the present embodiment, glass microballon is replaced with to a kind of in magnesium oxide, aluminium sesquioxide, mica, talcum powder, calcium carbonate, white carbon black, potassium titanate according to equivalent weight part, or according to equivalent weight part, replace with the mixture of glass microballon and magnesium oxide, aluminium sesquioxide, mica, talcum powder, calcium carbonate, white carbon black, potassium titanate, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described high-strength long glass fibres is alkali-free long glass fibres, and described high-strength long glass fibres is that staple length is 20～30mm, and Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
The preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, comprises the following steps:
A. the preparation of polyoxymethylene absorption agent: it is water-soluble by Natvosol and phosphoric acid to press setting weight part, in water-bath, be heated to, after 50-70 ℃, add the glycerol of setting weight part, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent;
Glass fibre activation treatment: it is that 0.5%, PH is in 6 silane coupling agent that high-strength long glass fibres is adopted to concentration, is to soak glass fibre at 30 ℃ about 1 hour in temperature is then dried at 130 ℃ of temperature.
B. by setting weight part, add high-speed mixer to mix polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent, in the mixed machine temperature of high heat, arrive within the scope of 80～90 ℃, stop heat mixed, proceed to cold mixer.Cold mixed temperature drops to 35～40 ℃ of scopes and stops, stand-by.Compound drops into the first segment of twin screw equipment afterwards, at the 5th joint of twin screw equipment, add the non-twist direct yarn glass fibre of alkali-free of 3～12 stock-traders' know-how activation treatment simultaneously, mixing through twin screw equipment, then proceed to single Screw Extrusion, then through forming processes, can be made into sheet material or sheet material.
Embodiment tetra-
The matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.3 part of stablizer, 0.8 part, absorption agent, 1 part of toughner, 3 parts of compatilizers, 0.1 part of lubricant, 10 parts of weighting agents, 10 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 25 parts of glycerol, 0.08 part of phosphoric acid, 55 parts of Natvosols.
In the present embodiment, the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade.
In the present embodiment, described stablizer is the arylamine in organic antioxidant stabilizer, in the present embodiment, arylamine is replaced with to a kind of in the phenolic antioxidant in cupric bromide, Sodium Bromide, potassiumiodide, organic antioxidant stabilizer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of phenolic antioxidant in arylamine and cupric bromide, potassiumiodide, Sodium Bromide, organic antioxidant stabilizer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described photostabilizer is R190H2, in the present embodiment, R190H2 is replaced with to a kind of in UV902, R190H, 527UV according to equivalent weight part, or according to equivalent weight part, replace with the mixture of R190H2 and UV902, R190H, 527UV, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described toughner is silicon rubber, in the present embodiment, silicon rubber is replaced with to a kind of in terpolymer EP rubber, paracril, thermoplastic polyurethane according to equivalent weight part, or according to equivalent weight part, replace with the mixture of silicon rubber and terpolymer EP rubber, paracril, thermoplastic polyurethane, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described compatilizer agent is cis-butenedioic anhydride terpolymer EP rubber, in the present embodiment, cis-butenedioic anhydride terpolymer EP rubber is replaced with to isocyanate prepolymer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of cis-butenedioic anhydride terpolymer EP rubber and isocyanate prepolymer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described lubricant is tetrafluoroethylene, in the present embodiment, tetrafluoroethylene is replaced with to a kind of in silicone oil, graphite, organic oil, molybdenumdisulphide according to equivalent weight part, or according to equivalent weight part, replace with the mixture of tetrafluoroethylene and silicone oil, graphite, organic oil, molybdenumdisulphide, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described inorganic filler is mica, in the present embodiment, mica is replaced with to a kind of in magnesium oxide, glass microballon, aluminium sesquioxide, talcum powder, calcium carbonate, white carbon black, potassium titanate according to equivalent weight part, or according to equivalent weight part, replace with the mixture of mica and magnesium oxide, glass microballon, aluminium sesquioxide, talcum powder, calcium carbonate, white carbon black, potassium titanate, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described high-strength long glass fibres is alkali-free long glass fibres, and described high-strength long glass fibres is that staple length is 20～30mm, and Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
The preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, comprises the following steps:
A. the preparation of polyoxymethylene absorption agent: it is water-soluble by Natvosol and phosphoric acid to press setting weight part, in water-bath, be heated to, after 50-70 ℃, add the glycerol of setting weight part, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent;
Glass fibre activation treatment: it is that 0.5%, PH is in 6 silane coupling agent that high-strength long glass fibres is adopted to concentration, is to soak glass fibre at 25 ℃ about 1 hour in temperature is then dried at 120 ℃ of temperature.
B. by setting weight part, add high-speed mixer to mix polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent, in the mixed machine temperature of high heat, arrive within the scope of 80～90 ℃, stop heat mixed, proceed to cold mixer.Cold mixed temperature drops to 35～40 ℃ of scopes and stops, stand-by.Compound drops into the first segment of twin screw equipment afterwards, at the 5th joint of twin screw equipment, add the non-twist direct yarn glass fibre of alkali-free of 3～12 stock-traders' know-how activation treatment simultaneously, mixing through twin screw equipment, then proceed to single Screw Extrusion, then through forming processes, can be made into sheet material or sheet material.
Embodiment five
The matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.5 part of stablizer, 0.4 part, absorption agent, 5 parts of toughner, 1 part of compatilizer, 0.5 part of lubricant, 5 parts of weighting agents, 30 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 28 parts of glycerol, 0.12 part of phosphoric acid, 45 parts of Natvosols.
In the present embodiment, the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade.
In the present embodiment, described stablizer is phenolic antioxidant in organic antioxidant stabilizer, in the present embodiment, phenolic antioxidant is replaced with to a kind of in the arylamine in cupric bromide, potassiumiodide, Sodium Bromide, organic antioxidant stabilizer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of the arylamine in phenolic antioxidant and cupric bromide, potassiumiodide, Sodium Bromide, organic antioxidant stabilizer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described photostabilizer is 527UV, in the present embodiment, 527UV is replaced with to a kind of in UV902, R190H, R190H2 according to equivalent weight part, or according to equivalent weight part, replace with the mixture of 527UV and UV902, R190H, R190H2, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described toughner is thermoplastic polyurethane, in the present embodiment, thermoplastic polyurethane is replaced with to a kind of in terpolymer EP rubber, paracril, silicon rubber according to equivalent weight part, or according to equivalent weight part, replace with the mixture of thermoplastic polyurethane and terpolymer EP rubber, paracril, silicon rubber, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described compatilizer agent is cis-butenedioic anhydride terpolymer EP rubber, in the present embodiment, cis-butenedioic anhydride terpolymer EP rubber is replaced with to isocyanate prepolymer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of cis-butenedioic anhydride terpolymer EP rubber and isocyanate prepolymer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described lubricant is molybdenumdisulphide, in the present embodiment, molybdenumdisulphide is replaced with to a kind of in silicone oil, graphite, tetrafluoroethylene, organic oil according to equivalent weight part, or according to equivalent weight part, replace with the mixture of molybdenumdisulphide and silicone oil, graphite, tetrafluoroethylene, organic oil, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described inorganic filler is talcum powder, in the present embodiment, talcum powder is replaced with to a kind of in magnesium oxide, glass microballon, mica, aluminium sesquioxide, calcium carbonate, white carbon black, potassium titanate according to equivalent weight part, or according to equivalent weight part, replace with the mixture of talcum powder and magnesium oxide, glass microballon, mica, aluminium sesquioxide, calcium carbonate, white carbon black, potassium titanate, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described high-strength long glass fibres is alkali-free long glass fibres, and described high-strength long glass fibres is that staple length is 20～30mm, and Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
The preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, comprises the following steps:
A. the preparation of polyoxymethylene absorption agent: it is water-soluble by Natvosol and phosphoric acid to press setting weight part, in water-bath, be heated to, after 50-70 ℃, add the glycerol of setting weight part, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent;
Glass fibre activation treatment: it is that 0.5%, PH is in 6 silane coupling agent that high-strength long glass fibres is adopted to concentration, is to soak glass fibre at 25 ℃ about 1 hour in temperature is then dried at 110 ℃ of temperature.
B. by setting weight part, add high-speed mixer to mix polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent, in the mixed machine temperature of high heat, arrive within the scope of 80～90 ℃, stop heat mixed, proceed to cold mixer.Cold mixed temperature drops to 35～40 ℃ of scopes and stops, stand-by.Compound drops into the first segment of twin screw equipment afterwards, at the 5th joint of twin screw equipment, add the non-twist direct yarn glass fibre of alkali-free of 3～12 stock-traders' know-how activation treatment simultaneously, mixing through twin screw equipment, then proceed to single Screw Extrusion, then through forming processes, can be made into sheet material or sheet material.
Embodiment six
The matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.3 part of stablizer, 0.6 part, absorption agent, 5 parts of toughner, 1.5 parts of compatilizers, 0.2 part of lubricant, 8 parts of weighting agents, 15 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 30 parts of glycerol, 0.09 part of phosphoric acid, 48 parts of Natvosols.
In the present embodiment, the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade.
In the present embodiment, described stablizer is phenolic antioxidant in organic antioxidant stabilizer, in the present embodiment, phenolic antioxidant is replaced with to a kind of in the arylamine in cupric bromide, potassiumiodide, Sodium Bromide, organic antioxidant stabilizer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of the arylamine in phenolic antioxidant and cupric bromide, potassiumiodide, Sodium Bromide, organic antioxidant stabilizer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described photostabilizer is 527UV, in the present embodiment, 527UV is replaced with to a kind of in UV902, R190H, R190H2 according to equivalent weight part, or according to equivalent weight part, replace with the mixture of 527UV and UV902, R190H, R190H2, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described toughner is silicon rubber, in the present embodiment, silicon rubber is replaced with to a kind of in terpolymer EP rubber, paracril, thermoplastic polyurethane according to equivalent weight part, or according to equivalent weight part, replace with the mixture of silicon rubber and terpolymer EP rubber, paracril, thermoplastic polyurethane, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described compatilizer agent is cis-butenedioic anhydride terpolymer EP rubber, in the present embodiment, cis-butenedioic anhydride terpolymer EP rubber is replaced with to isocyanate prepolymer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of cis-butenedioic anhydride terpolymer EP rubber and isocyanate prepolymer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described lubricant is tetrafluoroethylene, in the present embodiment, tetrafluoroethylene is replaced with to a kind of in silicone oil, graphite, organic oil, molybdenumdisulphide according to equivalent weight part, or according to equivalent weight part, replace with the mixture of tetrafluoroethylene and silicone oil, graphite, organic oil, molybdenumdisulphide, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described inorganic filler is mica, in the present embodiment, mica is replaced with to a kind of in magnesium oxide, glass microballon, aluminium sesquioxide, talcum powder, calcium carbonate, white carbon black, potassium titanate according to equivalent weight part, or according to equivalent weight part, replace with the mixture of mica and magnesium oxide, glass microballon, aluminium sesquioxide, talcum powder, calcium carbonate, white carbon black, potassium titanate, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described high-strength long glass fibres is alkali-free long glass fibres, and described high-strength long glass fibres is that staple length is 20～30mm, and Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
The preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, comprises the following steps:
A. the preparation of polyoxymethylene absorption agent: it is water-soluble by Natvosol and phosphoric acid to press setting weight part, in water-bath, be heated to, after 50-70 ℃, add the glycerol of setting weight part, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent;
Glass fibre activation treatment: it is that 0.5%, PH is in 6 silane coupling agent that high-strength long glass fibres is adopted to concentration, is to soak glass fibre at 25 ℃ about 1 hour in temperature is then dried at 120 ℃ of temperature.
B. by setting weight part, add high-speed mixer to mix polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent, in the mixed machine temperature of high heat, arrive within the scope of 80～90 ℃, stop heat mixed, proceed to cold mixer.Cold mixed temperature drops to 35～40 ℃ of scopes and stops, stand-by.Compound drops into the first segment of twin screw equipment afterwards, at the 5th joint of twin screw equipment, add the non-twist direct yarn glass fibre of alkali-free of 3～12 stock-traders' know-how activation treatment simultaneously, mixing through twin screw equipment, then proceed to single Screw Extrusion, then through forming processes, can be made into sheet material or sheet material.
Embodiment seven
The matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.5 part of stablizer, 0.4 part, absorption agent, 3 parts of toughner, 1.5 parts of compatilizers, 0.4 part of lubricant, 6 parts of weighting agents, 25 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 25 parts of glycerol, 0.12 part of phosphoric acid, 40 parts of Natvosols.
In the present embodiment, the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade.
In the present embodiment, described stablizer is Sodium Bromide, in the present embodiment, Sodium Bromide is replaced with to a kind of in arylamine in cupric bromide, potassiumiodide, organic antioxidant stabilizer, phenolic antioxidant according to equivalent weight part, or replace with the arylamine in Sodium Bromide and cupric bromide, potassiumiodide, organic antioxidant stabilizer, the mixture of phenolic antioxidant according to equivalent weight part, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described photostabilizer is R190H, in the present embodiment, R190H is replaced with to a kind of in UV902,527UV, R190H2 according to equivalent weight part, or according to equivalent weight part, replace with the mixture of R190H and UV902,527UV, R190H2, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described toughner is paracril, in the present embodiment, paracril is replaced with to a kind of in terpolymer EP rubber, thermoplastic polyurethane, silicon rubber according to equivalent weight part, or according to equivalent weight part, replace with the mixture of paracril and terpolymer EP rubber, thermoplastic polyurethane, silicon rubber, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described compatilizer agent is cis-butenedioic anhydride terpolymer EP rubber, in the present embodiment, cis-butenedioic anhydride terpolymer EP rubber is replaced with to isocyanate prepolymer according to equivalent weight part, or according to equivalent weight part, replace with the mixture of cis-butenedioic anhydride terpolymer EP rubber and isocyanate prepolymer, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described lubricant is graphite, in the present embodiment, graphite is replaced with to a kind of in silicone oil, organic oil, tetrafluoroethylene, molybdenumdisulphide according to equivalent weight part, or according to equivalent weight part, replace with the mixture of graphite and silicone oil, organic oil, tetrafluoroethylene, molybdenumdisulphide, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described inorganic filler is white carbon black, in the present embodiment, white carbon black is replaced with to a kind of in magnesium oxide, aluminium sesquioxide, mica, talcum powder, calcium carbonate, glass microballon, potassium titanate according to equivalent weight part, or according to equivalent weight part, replace with the mixture of white carbon black and magnesium oxide, aluminium sesquioxide, mica, talcum powder, calcium carbonate, glass microballon, potassium titanate, all the matrix material of the qualified compound polyoxymethylene of roving glass fiber, gained matrix material character there is no significant difference.
In the present embodiment, described high-strength long glass fibres is alkali-free long glass fibres, and described high-strength long glass fibres is that staple length is 20～30mm, and Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
The preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of the present embodiment, comprises the following steps:
A. the preparation of polyoxymethylene absorption agent: it is water-soluble by Natvosol and phosphoric acid to press setting weight part, in water-bath, be heated to, after 50-70 ℃, add the glycerol of setting weight part, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent;
Glass fibre activation treatment: it is that 0.5%, PH is in 6 silane coupling agent that high-strength long glass fibres is adopted to concentration, is to soak glass fibre at 30 ℃ about 1 hour in temperature is then dried at 130 ℃ of temperature.
B. by setting weight part, add high-speed mixer to mix polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent, in the mixed machine temperature of high heat, arrive within the scope of 80～90 ℃, stop heat mixed, proceed to cold mixer.Cold mixed temperature drops to 35～40 ℃ of scopes and stops, stand-by.Compound drops into the first segment of twin screw equipment afterwards, at the 5th joint of twin screw equipment, add the non-twist direct yarn glass fibre of alkali-free of 3～12 stock-traders' know-how activation treatment simultaneously, mixing through twin screw equipment, then proceed to single Screw Extrusion, then through forming processes, can be made into sheet material or sheet material.
In above-described embodiment, described photostabilizer UV902 can be the Celcon UV902 of the Hoechst Celanese company release of outsourcing; 527UV can be the Delrin527UV that Du Pont company releases; R190H and R190H2 can be Ashlene R190H and the Ashlene R190H2 of Ashley Polymer Company; Also can be the photostabilizer with congruence property that other companies produce.
The mechanical experimental results of the matrix material of the compound polyoxymethylene of roving glass fiber of above-described embodiment is as following table:
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. a matrix material for the compound polyoxymethylene of roving glass fiber, is characterized in that: matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.3～0.5 part of stablizer, 0.4～0.8 part, absorption agent, 1～5 part of toughner, 1～3 part of compatilizer, 0.1～0.5 part of lubricant, 5～10 parts of weighting agents, 10～30 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 20～30 parts of glycerol, 0.08～0.12 part of phosphoric acid, 40～60 parts of Natvosols.
2. the matrix material of the compound polyoxymethylene of roving glass fiber according to claim 1, is characterized in that: matrix material raw material is comprised of following component by weight: 100 parts of polyoxymethylenes, 0.4 part of stablizer, 0.6 part, absorption agent, 3 parts of toughner, 2 parts of compatilizers, 0.3 part of lubricant, 8 parts of weighting agents, 20 parts of high-strength long glass fibress;
Described absorption agent is polyoxymethylene absorption agent, and its raw material comprises by weight: 25 parts of glycerol, 0.1 part of phosphoric acid, 50 parts of Natvosols.
3. the matrix material of the compound polyoxymethylene of roving glass fiber according to claim 2, is characterized in that: the copoly type polyoxymethylene that described polyoxymethylene is extrusion grade.
4. the matrix material of the compound polyoxymethylene of roving glass fiber according to claim 3, it is characterized in that: described stablizer is that thermo-stabilizer is or/and photostabilizer, wherein thermo-stabilizer is one or more mixtures in potassiumiodide in mineral-type antioxidant, cupric bromide, Sodium Bromide, and the arylamine in organic antioxidant stabilizer is or/and phenolic antioxidant; Described photostabilizer is one or more mixtures in 527UV, UV902, R190H, R190H2.
5. the matrix material of the compound polyoxymethylene of roving glass fiber according to claim 4, is characterized in that: described toughner is one or more mixtures in thermoplastic polyurethane, terpolymer EP rubber, paracril, silicon rubber.
6. the matrix material of the compound polyoxymethylene of roving glass fiber according to claim 5, is characterized in that: described compatilizer agent is one or both mixtures in cis-butenedioic anhydride terpolymer EP rubber, isocyanate prepolymer; Described lubricant is one or more mixtures in organic oil, silicone oil, graphite, tetrafluoroethylene, molybdenumdisulphide; Described inorganic filler is one or more mixtures in aluminium sesquioxide, magnesium oxide, glass microballon, mica, talcum powder, calcium carbonate, white carbon black, potassium titanate.
7. the matrix material of the compound polyoxymethylene of roving glass fiber according to claim 6, it is characterized in that: described high-strength long glass fibres is alkali-free long glass fibres, described high-strength long glass fibres is that staple length is 20～30mm, Fibre diameter is 0.01～0.02mm, plying tow is 1000 non-twist direct yarns more than monofilament, and its surface is through amino silicane coupling agent activation treatment.
8. a preparation method for the matrix material of the compound polyoxymethylene of roving glass fiber claimed in claim 1, is characterized in that: comprise the following steps:
A. the preparation of polyoxymethylene absorption agent: press setting weight the phosphoric acid of the Natvosol of 100 parts and 0.2 part is water-soluble, in water-bath, be heated to, after 50-70 ℃, add the glycerol of 50 parts, after stirring 3min, become pasty state, and then after 90 ℃ of oven dry 10h, make polyoxymethylene absorption agent; (therefore remarks: in the data of telling somebody what one's real intentions are, the preparation method of polyoxymethylene absorption agent has different understanding, if wrong, ask contriver that preparation method is accurately provided on this basis)
B. after adding super mixer to mix post-heating to 80～90 ℃ polyoxymethylene, stablizer, absorption agent, toughner, compatilizer, lubricant, weighting agent by setting weight part, be cooled to 35～40 ℃, then the high-strength long glass fibres that adds the activated processing of setting weight part, makes the matrix material of the compound polyoxymethylene of roving glass fiber through mixing, forming processes.
9. the preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of stating according to Claim 8, it is characterized in that: it is 0.5% that the activation treatment of high-strength long glass fibres adopts concentration, PH is 6 silane coupling agent, in temperature, be at 20-30 ℃, to soak about 1 hour, then at temperature 110-130 ℃, dry.
10. the preparation method of the matrix material of the compound polyoxymethylene of roving glass fiber of stating according to claim 9, is characterized in that: in temperature, be at 25 ℃, to soak about 1 hour, then at 120 ℃ of temperature, dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310516362.1A CN103554827B (en) | 2013-10-28 | 2013-10-28 | Matrix material of roving glass fiber compound polyoxymethylene and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310516362.1A CN103554827B (en) | 2013-10-28 | 2013-10-28 | Matrix material of roving glass fiber compound polyoxymethylene and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103554827A true CN103554827A (en) | 2014-02-05 |
| CN103554827B CN103554827B (en) | 2015-09-30 |
Family
ID=50009201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310516362.1A Expired - Fee Related CN103554827B (en) | 2013-10-28 | 2013-10-28 | Matrix material of roving glass fiber compound polyoxymethylene and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103554827B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106136479A (en) * | 2016-08-24 | 2016-11-23 | 道晟拉链科技（太仓）有限公司 | A kind of self-moistening type resin teeth zipper |
| CN106235536A (en) * | 2016-08-24 | 2016-12-21 | 道晟拉链科技（太仓）有限公司 | A kind of preparation method of self-moistening type resin teeth zipper |
| CN106700402A (en) * | 2015-08-25 | 2017-05-24 | 储照良 | Reinforced polyoxymethylene composite material |
| CN106751421A (en) * | 2016-12-13 | 2017-05-31 | 株洲时代新材料科技股份有限公司 | Macromolecule self-lubricating material and preparation method thereof, the leaf spring grasswort bushing being made up of the macromolecule self-lubricating material |
| CN109320901A (en) * | 2018-10-25 | 2019-02-12 | 上海奇彩塑胶原料有限公司 | Weather-proof wear-resisting enhanced polyformaldehyde composite material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1605456A (en) * | 2003-10-10 | 2005-04-13 | 上海杰事杰新材料股份有限公司 | Continuous fiber reinforced polyformaldehyde material |
| CN103102640A (en) * | 2013-01-30 | 2013-05-15 | 云南云天化股份有限公司 | Antistatic polyformaldehyde and preparation method thereof |
-
2013
- 2013-10-28 CN CN201310516362.1A patent/CN103554827B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1605456A (en) * | 2003-10-10 | 2005-04-13 | 上海杰事杰新材料股份有限公司 | Continuous fiber reinforced polyformaldehyde material |
| CN103102640A (en) * | 2013-01-30 | 2013-05-15 | 云南云天化股份有限公司 | Antistatic polyformaldehyde and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700402A (en) * | 2015-08-25 | 2017-05-24 | 储照良 | Reinforced polyoxymethylene composite material |
| CN106136479A (en) * | 2016-08-24 | 2016-11-23 | 道晟拉链科技（太仓）有限公司 | A kind of self-moistening type resin teeth zipper |
| CN106235536A (en) * | 2016-08-24 | 2016-12-21 | 道晟拉链科技（太仓）有限公司 | A kind of preparation method of self-moistening type resin teeth zipper |
| CN106751421A (en) * | 2016-12-13 | 2017-05-31 | 株洲时代新材料科技股份有限公司 | Macromolecule self-lubricating material and preparation method thereof, the leaf spring grasswort bushing being made up of the macromolecule self-lubricating material |
| CN109320901A (en) * | 2018-10-25 | 2019-02-12 | 上海奇彩塑胶原料有限公司 | Weather-proof wear-resisting enhanced polyformaldehyde composite material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103554827B (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103554827B (en) | Matrix material of roving glass fiber compound polyoxymethylene and preparation method thereof | |
| CN106084769A (en) | A kind of fiberglass reinforced environmental protection nylon composite materials and preparation method thereof | |
| CN105086345A (en) | Static ring material for ship propeller shaft seal lubricating and preparation method thereof | |
| CN105061835A (en) | Low-toxicity high-efficiency cable material for high power and preparation method thereof | |
| CN107141720A (en) | Using the sheet material and its pultrusion composition epoxy resin that uses of pultrusion | |
| CN104140743A (en) | Functional anti-static wall surface paint and preparation method thereof | |
| CN102358684B (en) | A kind of low leakage, high-temperature resistant asbestos-free plate or pad | |
| CN106589925A (en) | Talcum powder/waste rubber powder modified weatherproof flame-retardant glass fiber reinforced PA66 electric power hardware material and preparation method thereof | |
| CN104962170A (en) | 120 DEG C low-temperature curing powder coating and preparation and application method thereof | |
| CN106566241A (en) | Insulation flame-retardant glass fiber reinforced PA66/PPS/PES power fitting material and preparation method thereof | |
| CN106380841A (en) | Halogen-free and flame-retardant long glass fiber reinforced nylon 66 composite material and preparation method thereof | |
| CN105150508A (en) | Process method for preparing static ring used for ship tail shaft sealing and lubricating | |
| CN105367997A (en) | Carbon fiber reinforcement phase epoxy resin based reinforced flame retardant composite material | |
| CN106493358B (en) | A kind of magnesium-based composite material, preparation system and method | |
| CN109735061A (en) | A kind of PET polyester material exempts from coating manufacturing process | |
| CN102850786B (en) | Nylon 66 material and preparation method thereof | |
| CN108192338A (en) | A kind of high intensity, high-modulus, bloom metallic luster, it is repeatable utilize exempt from spray nylon material and preparation method thereof | |
| CN108440904A (en) | A kind of carbon fiber-reinforced resin dusty material | |
| CN102702731A (en) | Chemically electro-platable glass fiber reinforced nylon material for high-glaze automobile door handle | |
| CN104311904A (en) | Wear-resisting water seal rubber used for high water head, and preparation method of same | |
| CN109096880A (en) | It is a kind of to can be used for the powdery paints and preparation method of fiberboard with anti-skidding prevent fires | |
| CN1066023A (en) | A kind of manufacture method of butyronitrile rubber roller | |
| CN201220993Y (en) | Mixed yarn containing ceramic fiber components | |
| CN105153646A (en) | Wear-resistant composite material for bicycle and preparation method thereof | |
| CN103172977A (en) | Anti-flaming, high-temperature-resistant, high-property and hybrid glass-fiber prepreg and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20161028 |