CN108912370A - A kind of preparation method of acrylic glass fiber composite hose material - Google Patents
A kind of preparation method of acrylic glass fiber composite hose material Download PDFInfo
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- CN108912370A CN108912370A CN201810864823.7A CN201810864823A CN108912370A CN 108912370 A CN108912370 A CN 108912370A CN 201810864823 A CN201810864823 A CN 201810864823A CN 108912370 A CN108912370 A CN 108912370A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2433/08—Homopolymers or copolymers of acrylic acid esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
Abstract
The invention discloses a kind of preparation methods of acrylic glass fiber composite hose material, the technique is by high density polyethylene (HDPE) substrate, hydrogenated rosin, sodium pyrosulfite, isopropanol, glass fibre, Laurate alcohol ester phenylacetate, ethyl acrylate, butyl acrylate, sulfosuccinic acid ester sodium salt, wollastonite, the raw materials such as alginic acid are mixed by high speed respectively, vacuum reaction, ultrasonic disperse, sieving sorting, high speed ball milling, parallel double-screw squeezes out, physical blending is granulated, high-temperature vapor demoulding passivation, high pressure electrostatic painting, infrared baking-curing and etc. acrylic glass fiber composite hose material is prepared.The acrylic glass fiber composite hose material being prepared, hardness height, pressure resistance, long service life can satisfy a variety of user demands.
Description
Technical field
The present invention relates to this technical fields of hose material, are related specifically to a kind of acrylic glass fiber composite hose material
The preparation method of material.
Background technique
The current economic downstream pressure of plastics industry increases, and factor cost continues to increase, resource, environment, energy constraint
Reinforce comprehensively, excess capacity is particularly thorny, and innovation ability is insufficient, and the condition advantage of original cost advantage and imported technology is gradually
Weaken, important change has occurred in the condition of supporting plastic industry high speed development, it may be said that plastics industry has entered structural adjustment
The throe phase.Therefore, it accelerates development mode and changes task and more urgently put in face of us.Plastics industry is as emerging manufacture
Industry is quickly grown, and application is more and more wider, and technology content is higher and higher.Compared with developed countries, China's starting evening, product specification
Not high, some products can't produce.In terms of functional film, various optics, battery diaphragm, sea water desalination, chemical industry, Shui Chu
Reason, light polarizing film；In terms of food industry, various micro-filtrations, ultrafiltration membrane, including nonthermal filter membrane；In terms of tubing, it is used for
Wear-resisting, corrosion-resistant, heat-resisting, Special Medium conveying, fire-retardant, the antistatic dual anti-pipe in mine, mesohigh oil-gas transportation pipe, especially
It is offshore oil and gas delivery pipe；Various vehicles, ship, aircraft, space flight, the extraordinary work of electronics in terms of engineering plastics and special function plastics
Engineering plastics；In terms of rotational moulding processing industry with development potential, gap is larger.New material of the plastics as 21 century be
The industries such as the following emerging high-tech industry, high-end equipment manufacture, new energy, biological medicine, information, energy conservation and environmental protection are indispensable
High-end supplementary material, particularly important status is occupied in new material technology revolution, development prospect is extremely wide.
Acrylic acid is important organic synthesis raw material and synthetic resin monomer, is the very fast vinyl list of polymerization speed
Body.It is simplest unsaturated carboxylic acid, is made of a vinyl and a carboxyl.Pure acrylic acid is colorless clear liquid,
Penetrating odor with feature.It can dissolve each other with water, alcohol, ether and chloroform, be prepared by the propylene obtained from oil plant.Greatly
Majority is to manufacture the esters of acrylic acid such as methyl acrylate, ethyl ester, butyl ester, hydroxyl ethyl ester.Acrylic acid and acrylate can be with homopolymerizations
And copolymerization, polymer is for industrial materials such as synthetic resin, synthetic fibers, super absorbent resin, building materials, coating.
Summary of the invention
In order to solve the above-mentioned technical problem, the invention discloses a kind of preparations of acrylic glass fiber composite hose material
Method, the technique is by high density polyethylene (HDPE) substrate, hydrogenated rosin, sodium pyrosulfite, isopropanol, glass fibre, phenylacetic acid laurel
The raw materials such as alcohol ester, ethyl acrylate, butyl acrylate, sulfosuccinic acid ester sodium salt, wollastonite, alginic acid are mixed by high speed respectively
Even, vacuum reaction, ultrasonic disperse, sieving sorting, high speed ball milling, parallel double-screw squeeze out, physical blending is granulated, high-temperature vapor
Demoulding passivation, high pressure electrostatic painting, infrared baking-curing and etc. acrylic glass fiber composite hose material is prepared.System
Acrylic glass fiber composite hose material made of standby, hardness height, pressure resistance, long service life can satisfy a variety of use
Family demand.
Technical solution：To solve the above-mentioned problems, the invention discloses a kind of acrylic glass fiber composite hose materials
Preparation method, include the following steps：
(1) by 10-15 parts of high density polyethylene (HDPE) substrate, 4-8 parts of hydrogenated rosin, 2-5 parts of sodium pyrosulfite, isopropanol 2-3
Part, 10-20 parts of glass fibre are stirred in 7-12 parts of injection high-speed mixers of Laurate alcohol ester phenylacetate, 3000 revs/min,
Stirring 60-120 minutes, mixture is spare；
(2) mixture of step (1) is injected in vacuum reaction furnace, while 2-5 parts of initiator, 1-4 parts of stabilizer is added,
Reaction temperature rises to 520-600 DEG C, vacuumizes in furnace, pressure 5*10-10Pa, after sustained response 2-5 hours, pressure is returned in furnace
It is multiple to normal pressure, be cooled to 250-280 DEG C it is spare；
(3) by 10-22 parts of ethyl acrylate, 7-16 parts of butyl acrylate, 1-5 parts of sulfosuccinic acid ester sodium salt, wollastonite
2-8 parts, the interior progress ultrasonic disperse processing of 3-6 parts of addition ultrasonators of alginic acid, product cross the filtering of sorting film；
(4) it dries, is ground with high speed ball mill, product mistake in 65 DEG C of vacuum tanks to the filtration product of step (3)
The sieve of 5000 mesh is sorted；
(5) it will be melted in the product injection parallel double-screw extruder of step (2), physical blending is granulated, is squeezed out extremely
Mold；
(6) mold of step (5) is put into demoulding in high-temperature vapor furnace, rinsed, passivation；
(7) utilize high pressure electrostatic painting technique by the sorting powder spray of step (4) in the resulting demoulding hose of step (6)
Cast product surface layer；
(8) it by the product utilization infrared lamp baking-curing of step (7), dries, pack, get product.
Preferably, initiator is selected from azodiisobutyronitrile, dibenzoyl peroxide, trialkylboron, mistake in the step (2)
One or more of dialkyltin oxides base.
Preferably, in the step (2) stabilizer in 2 ethyl hexanoic acid salt, phenates, benzoate, stearate
It is one or more of.
Preferably, the frequency of the ultrasonic treatment in the step (3) is 50-60KHz, power 500W, and ultrasonic time is
10-30 minutes.
Preferably, the sorting membrane aperture in the step (3) is 0.5 μm.
Preferably, the clipping the ball mill ratio of grinding media to material in the step (4) is 99：1, ball milling speed is 5000 revs/min, ball milling
Time is 10-15 minutes.
Preferably, the physical blending granulation parameter in the step (5) is：Screw rod is Strong shear combination, feed opening temperature
Be 150-155 DEG C, remaining temperature be followed successively by 195-195 DEG C of second segment, 220-225 DEG C of third section, the 4th section to the 7th section be
240-245 DEG C, the 8th section 230 DEG C, the 9th section 215 DEG C, the tenth section 200 DEG C, the 11st section 190-195 DEG C, screw speed 500
Rev/min.
Preferably, the high-temperature vapor temperature in the step (6) is 900-1100 DEG C.
Preferably, the electrostatic painting process parameter in the step (7) is 185-195 DEG C, 3-5 minutes.
Preferably, the infrared lamp baking-curing parameter in the step (8) is 190-200 DEG C, 5 minutes.
Compared with prior art, the present invention its advantages are：
(1) preparation method of acrylic glass fiber composite hose material of the invention is by high density polyethylene (HDPE) substrate, hydrogen
Change rosin, sodium pyrosulfite, isopropanol, glass fibre, Laurate alcohol ester phenylacetate, ethyl acrylate, butyl acrylate, sulfo group amber
The raw materials such as amber sodium salt, wollastonite, alginic acid are respectively by high speed mixing, vacuum reaction, ultrasonic disperse, sieving sorting, height
Fast ball milling, parallel double-screw extrusion, physical blending granulation, high-temperature vapor demoulding passivation, high pressure electrostatic painting, infrared baking are solid
Change and etc. acrylic glass fiber composite hose material is prepared.The acrylic glass fiber composite hose material being prepared
Material, hardness height, pressure resistance, long service life can satisfy a variety of user demands.
(2) acrylic glass fiber composite hose material raw material of the invention be easy to get, simple process, be suitable for large-scale industry
Change and uses, it is practical.
Specific embodiment
Embodiment 1
(1) by 10 parts of high density polyethylene (HDPE) substrate, 4 parts of hydrogenated rosin, 2 parts of sodium pyrosulfite, 2 parts of isopropanol, glass fibers
It is stirred, 3000 revs/min, stirs 60 minutes in 7 parts of 10 parts of dimension, Laurate alcohol ester phenylacetate injection high-speed mixers, mixing
Object is spare；
(2) mixture of step (1) is injected in vacuum reaction furnace, while 2 parts of azodiisobutyronitrile, 2- ethyl hexyl is added
1 part of hydrochlorate, reaction temperature rises to 520 DEG C, vacuumizes in furnace, pressure 5*10-10Pa, after sustained response 2 hours, pressure in furnace
Return back to normal pressure, be cooled to 250-280 DEG C it is spare；
(3) by 10 parts of ethyl acrylate, 7 parts of butyl acrylate, 1 part of sulfosuccinic acid ester sodium salt, 2 parts of wollastonite, seaweed
Ultrasonic disperse processing is carried out in 3 parts of addition ultrasonators of acid, the frequency of ultrasonic treatment is 50-60KHz, power 500W, is surpassed
The sound time is 10 minutes, and product crosses the filtering of sorting film, and sorting membrane aperture is 0.5 μm；
(4) it dries, is ground with high speed ball mill, high speed ball milling in 65 DEG C of vacuum tanks to the filtration product of step (3)
Ratio of grinding media to material is 99：1, ball milling speed is 5000 revs/min, and Ball-milling Time is 10-15 minutes, and the sieve that product crosses 5000 mesh carries out
Sorting；
(5) it will be melted in the product injection parallel double-screw extruder of step (2), physical blending is granulated, is squeezed out extremely
Mold, wherein physical blending be granulated parameter be：Screw rod be Strong shear combination, feed opening temperature be 150-155 DEG C, remaining temperature according to
It is secondary for 195-195 DEG C of second segment, 220-225 DEG C of third section, the 4th section to the 7th section be 240-245 DEG C, the 8th section 230 DEG C,
9th section 215 DEG C, the tenth section 200 DEG C, the 11st section 190-195 DEG C, screw speed are 500 revs/min；
(6) mold of step (5) is put into demoulding in 900-1100 DEG C of high-temperature vapor furnace, rinsed, passivation；
(7) utilize high pressure electrostatic painting technique by the sorting powder spray of step (4) in the resulting demoulding hose of step (6)
Cast product surface layer, wherein electrostatic painting process parameter is 185-195 DEG C, 3-5 minutes；
(8) it by the product utilization infrared lamp baking-curing of step (7), dries, pack, get product, wherein infrared lamp dries
Roasting cure parameter is 190-200 DEG C, 5 minutes.
Embodiment 2
(1) by 12 parts of high density polyethylene (HDPE) substrate, 5 parts of hydrogenated rosin, 3 parts of sodium pyrosulfite, 2 parts of isopropanol, glass fibers
It is stirred, 3000 revs/min, stirs 80 minutes in 9 parts of 13 parts of dimension, Laurate alcohol ester phenylacetate injection high-speed mixers, mixing
Object is spare；
(2) mixture of step (1) is injected in vacuum reaction furnace, while 3 parts of dibenzoyl peroxide, phenates 2 is added
Part, reaction temperature rises to 550 DEG C, vacuumizes in furnace, pressure 5*10-10Pa, after sustained response 3 hours, pressure is returned back in furnace
Normal pressure, be cooled to 250-280 DEG C it is spare；
(3) by 14 parts of ethyl acrylate, 10 parts of butyl acrylate, 2 parts of sulfosuccinic acid ester sodium salt, 4 parts of wollastonite, seaweed
Ultrasonic disperse processing is carried out in 4 parts of addition ultrasonators of acid, the frequency of ultrasonic treatment is 50-60KHz, power 500W, is surpassed
The sound time is 15 minutes, and product crosses the filtering of sorting film, and sorting membrane aperture is 0.5 μm；
(4) it dries, is ground with high speed ball mill, high speed ball milling in 65 DEG C of vacuum tanks to the filtration product of step (3)
Ratio of grinding media to material is 99：1, ball milling speed is 5000 revs/min, and Ball-milling Time is 10-15 minutes, and the sieve that product crosses 5000 mesh carries out
Sorting；
(5) it will be melted in the product injection parallel double-screw extruder of step (2), physical blending is granulated, is squeezed out extremely
Mold, wherein physical blending be granulated parameter be：Screw rod be Strong shear combination, feed opening temperature be 150-155 DEG C, remaining temperature according to
It is secondary for 195-195 DEG C of second segment, 220-225 DEG C of third section, the 4th section to the 7th section be 240-245 DEG C, the 8th section 230 DEG C,
9th section 215 DEG C, the tenth section 200 DEG C, the 11st section 190-195 DEG C, screw speed are 500 revs/min；
(6) mold of step (5) is put into demoulding in 900-1100 DEG C of high-temperature vapor furnace, rinsed, passivation；
(7) utilize high pressure electrostatic painting technique by the sorting powder spray of step (4) in the resulting demoulding hose of step (6)
Cast product surface layer, wherein electrostatic painting process parameter is 185-195 DEG C, 3-5 minutes；
(8) it by the product utilization infrared lamp baking-curing of step (7), dries, pack, get product, wherein infrared lamp dries
Roasting cure parameter is 190-200 DEG C, 5 minutes.
Embodiment 3
(1) by 14 parts of high density polyethylene (HDPE) substrate, 7 parts of hydrogenated rosin, 4 parts of sodium pyrosulfite, 3 parts of isopropanol, glass fibers
It is stirred, 3000 revs/min, stirs 100 minutes in 11 parts of 18 parts of dimension, Laurate alcohol ester phenylacetate injection high-speed mixers, mix
It is spare to close object；
(2) mixture of step (1) is injected in vacuum reaction furnace, while 4 parts of trialkylboron, 2 parts of benzoate is added,
Reaction temperature rises to 570 DEG C, vacuumizes in furnace, pressure 5*10-10Pa, after sustained response 4 hours, pressure is returned back to often in furnace
Pressure, be cooled to 250-280 DEG C it is spare；
(3) by 20 parts of ethyl acrylate, 15 parts of butyl acrylate, 4 parts of sulfosuccinic acid ester sodium salt, 7 parts of wollastonite, seaweed
Ultrasonic disperse processing is carried out in 5 parts of addition ultrasonators of acid, the frequency of ultrasonic treatment is 50-60KHz, power 500W, is surpassed
The sound time is 20 minutes, and product crosses the filtering of sorting film, and sorting membrane aperture is 0.5 μm；
(4) it dries, is ground with high speed ball mill, high speed ball milling in 65 DEG C of vacuum tanks to the filtration product of step (3)
Ratio of grinding media to material is 99：1, ball milling speed is 5000 revs/min, and Ball-milling Time is 10-15 minutes, and the sieve that product crosses 5000 mesh carries out
Sorting；
(5) it will be melted in the product injection parallel double-screw extruder of step (2), physical blending is granulated, is squeezed out extremely
Mold, wherein physical blending be granulated parameter be：Screw rod be Strong shear combination, feed opening temperature be 150-155 DEG C, remaining temperature according to
It is secondary for 195-195 DEG C of second segment, 220-225 DEG C of third section, the 4th section to the 7th section be 240-245 DEG C, the 8th section 230 DEG C,
9th section 215 DEG C, the tenth section 200 DEG C, the 11st section 190-195 DEG C, screw speed are 500 revs/min；
(6) mold of step (5) is put into demoulding in 900-1100 DEG C of high-temperature vapor furnace, rinsed, passivation；
(7) utilize high pressure electrostatic painting technique by the sorting powder spray of step (4) in the resulting demoulding hose of step (6)
Cast product surface layer, wherein electrostatic painting process parameter is 185-195 DEG C, 3-5 minutes；
(8) it by the product utilization infrared lamp baking-curing of step (7), dries, pack, get product, wherein infrared lamp dries
Roasting cure parameter is 190-200 DEG C, 5 minutes.
Embodiment 4
(1) by 15 parts of high density polyethylene (HDPE) substrate, 8 parts of hydrogenated rosin, 5 parts of sodium pyrosulfite, 3 parts of isopropanol, glass fibers
It is stirred, 3000 revs/min, stirs 120 minutes in 12 parts of 20 parts of dimension, Laurate alcohol ester phenylacetate injection high-speed mixers, mix
It is spare to close object；
(2) mixture of step (1) is injected in vacuum reaction furnace, while 5 parts of dialkyl, stearate is added
4 parts, reaction temperature rises to 600 DEG C, vacuumizes in furnace, pressure 5*10-10Pa, after sustained response 5 hours, pressure is replied in furnace
To normal pressure, be cooled to 250-280 DEG C it is spare；
(3) by 22 parts of ethyl acrylate, 16 parts of butyl acrylate, 5 parts of sulfosuccinic acid ester sodium salt, 8 parts of wollastonite, seaweed
Ultrasonic disperse processing is carried out in 6 parts of addition ultrasonators of acid, the frequency of ultrasonic treatment is 50-60KHz, power 500W, is surpassed
The sound time is 30 minutes, and product crosses the filtering of sorting film, and sorting membrane aperture is 0.5 μm；
(4) it dries, is ground with high speed ball mill, high speed ball milling in 65 DEG C of vacuum tanks to the filtration product of step (3)
Ratio of grinding media to material is 99：1, ball milling speed is 5000 revs/min, and Ball-milling Time is 10-15 minutes, and the sieve that product crosses 5000 mesh carries out
Sorting；
(5) it will be melted in the product injection parallel double-screw extruder of step (2), physical blending is granulated, is squeezed out extremely
Mold, wherein physical blending be granulated parameter be：Screw rod be Strong shear combination, feed opening temperature be 150-155 DEG C, remaining temperature according to
It is secondary for 195-195 DEG C of second segment, 220-225 DEG C of third section, the 4th section to the 7th section be 240-245 DEG C, the 8th section 230 DEG C,
9th section 215 DEG C, the tenth section 200 DEG C, the 11st section 190-195 DEG C, screw speed are 500 revs/min；
(6) mold of step (5) is put into demoulding in 900-1100 DEG C of high-temperature vapor furnace, rinsed, passivation；
(7) utilize high pressure electrostatic painting technique by the sorting powder spray of step (4) in the resulting demoulding hose of step (6)
Cast product surface layer, wherein electrostatic painting process parameter is 185-195 DEG C, 3-5 minutes；
(8) it by the product utilization infrared lamp baking-curing of step (7), dries, pack, get product, wherein infrared lamp dries
Roasting cure parameter is 190-200 DEG C, 5 minutes.
Comparative example 1
(1) by 10 parts of high density polyethylene (HDPE) substrate, 4 parts of hydrogenated rosin, 2 parts of sodium pyrosulfite, 2 parts of isopropanol, glass fibers
It is stirred, 3000 revs/min, stirs 60 minutes in 7 parts of 10 parts of dimension, Laurate alcohol ester phenylacetate injection high-speed mixers, mixing
Object is spare；
(2) mixture of step (1) is injected in vacuum reaction furnace, while 2 parts of azodiisobutyronitrile, 2- ethyl hexyl is added
1 part of hydrochlorate, reaction temperature rises to 520 DEG C, vacuumizes in furnace, pressure 5*10-10Pa, after sustained response 2 hours, pressure in furnace
Return back to normal pressure, be cooled to 250-280 DEG C it is spare；
(3) by 10 parts of ethyl acrylate, 7 parts of butyl acrylate, 1 part of sulfosuccinic acid ester sodium salt, 2 parts of wollastonite, seaweed
Ultrasonic disperse processing is carried out in 3 parts of addition ultrasonators of acid, the frequency of ultrasonic treatment is 50-60KHz, power 500W, is surpassed
The sound time is 10 minutes, and product crosses the filtering of sorting film, and sorting membrane aperture is 0.5 μm；
(4) it dries, is ground with high speed ball mill, high speed ball milling in 65 DEG C of vacuum tanks to the filtration product of step (3)
Ratio of grinding media to material is 99：1, ball milling speed is 5000 revs/min, and Ball-milling Time is 10-15 minutes, and the sieve that product crosses 5000 mesh carries out
Sorting；
(5) it will be melted in the product injection parallel double-screw extruder of step (2), physical blending is granulated, is squeezed out extremely
Mold, wherein physical blending be granulated parameter be：Screw rod be Strong shear combination, feed opening temperature be 150-155 DEG C, remaining temperature according to
It is secondary for 195-195 DEG C of second segment, 220-225 DEG C of third section, the 4th section to the 7th section be 240-245 DEG C, the 8th section 230 DEG C,
9th section 215 DEG C, the tenth section 200 DEG C, the 11st section 190-195 DEG C, screw speed are 500 revs/min；
(6) mold of step (5) is subjected to room temperature demoulding, rinsed；
(7) utilize high pressure electrostatic painting technique by the sorting powder spray of step (4) in the resulting demoulding hose of step (6)
Cast product surface layer, wherein electrostatic painting process parameter is 185-195 DEG C, 3-5 minutes；
(8) it by the product utilization infrared lamp baking-curing of step (7), dries, pack, get product, wherein infrared lamp dries
Roasting cure parameter is 190-200 DEG C, 5 minutes.
Comparative example 2
(1) by 15 parts of high density polyethylene (HDPE) substrate, 8 parts of hydrogenated rosin, 5 parts of sodium pyrosulfite, 3 parts of isopropanol, glass fibers
It is stirred, 3000 revs/min, stirs 120 minutes in 12 parts of 20 parts of dimension, Laurate alcohol ester phenylacetate injection high-speed mixers, mix
It is spare to close object；
(2) mixture of step (1) is injected in vacuum reaction furnace, while 5 parts of dialkyl, stearate is added
4 parts, reaction temperature rises to 600 DEG C, vacuumizes in furnace, pressure 5*10-10Pa, after sustained response 5 hours, pressure is replied in furnace
To normal pressure, be cooled to 250-280 DEG C it is spare；
(3) by 22 parts of ethyl acrylate, 16 parts of butyl acrylate, 5 parts of sulfosuccinic acid ester sodium salt, 8 parts of wollastonite, seaweed
Ultrasonic disperse processing is carried out in 6 parts of addition ultrasonators of acid, the frequency of ultrasonic treatment is 50-60KHz, power 500W, is surpassed
The sound time is 30 minutes, and product crosses the filtering of sorting film, and sorting membrane aperture is 0.5 μm；
(4) it dries, is ground with high speed ball mill, high speed ball milling in 65 DEG C of vacuum tanks to the filtration product of step (3)
Ratio of grinding media to material is 99：1, ball milling speed is 5000 revs/min, and Ball-milling Time is 10-15 minutes, and the sieve that product crosses 5000 mesh carries out
Sorting；
(5) it will be melted in the product injection parallel double-screw extruder of step (2), physical blending is granulated, is squeezed out extremely
Mold, wherein physical blending be granulated parameter be：Screw rod be Strong shear combination, feed opening temperature be 150-155 DEG C, remaining temperature according to
It is secondary for 195-195 DEG C of second segment, 220-225 DEG C of third section, the 4th section to the 7th section be 240-245 DEG C, the 8th section 230 DEG C,
9th section 215 DEG C, the tenth section 200 DEG C, the 11st section 190-195 DEG C, screw speed are 500 revs/min；
(6) mold of step (5) is put into demoulding in 900-1100 DEG C of high-temperature vapor furnace, rinsed, passivation；
(7) utilize high pressure electrostatic painting technique by the sorting powder spray of step (4) in the resulting demoulding hose of step (6)
Cast product surface layer, wherein electrostatic painting process parameter is 185-195 DEG C, 3-5 minutes；
(8) by the product naturally dry of step (7), pack, get product.
The acrylic glass fiber composite hose material obtained of embodiment 1-4 and comparative example 1-2 is subjected to Bu Shi respectively
This several hardness, elasticity modulus, compression strength, high temperature ageing performance performance tests, test result are shown in Table 1.
Table 1
The preparation method of acrylic glass fiber composite hose material of the invention is loose by high density polyethylene (HDPE) substrate, hydrogenation
Perfume, sodium pyrosulfite, isopropanol, glass fibre, Laurate alcohol ester phenylacetate, ethyl acrylate, butyl acrylate, sulfosuccinic acid
The raw materials such as ester sodium salt, wollastonite, alginic acid are respectively by high speed mixing, vacuum reaction, ultrasonic disperse, sieving sorting, clipping the ball
Mill, parallel double-screw squeeze out, physical blending is granulated, high-temperature vapor demoulds passivation, high pressure electrostatic painting, infrared baking-curing etc.
Acrylic glass fiber composite hose material is prepared in step.The acrylic glass fiber composite hose material being prepared,
Its hardness height, pressure resistance, long service life can satisfy a variety of user demands.Acrylic glass fiber composite of the invention is soft
Tube material raw material is easy to get, simple process, is suitable for heavy industrialization and uses, practical.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of preparation method of acrylic glass fiber composite hose material, which is characterized in that include the following steps：
(1) by 10-15 parts of high density polyethylene (HDPE) substrate, 4-8 parts of hydrogenated rosin, 2-5 parts of sodium pyrosulfite, 2-3 parts of isopropanol, glass
It is stirred, 3000 revs/min, stirs in 7-12 parts of 10-20 parts of glass fiber, Laurate alcohol ester phenylacetate injection high-speed mixers
60-120 minutes, mixture was spare；
(2) mixture of step (1) is injected in vacuum reaction furnace, while 2-5 parts of initiator, 1-4 parts of stabilizer is added, reacted
Temperature rises to 520-600 DEG C, vacuumizes in furnace, pressure 5*10-10Pa, after sustained response 2-5 hours, pressure is returned back in furnace
Normal pressure, be cooled to 250-280 DEG C it is spare；
(3) by 10-22 parts of ethyl acrylate, 7-16 parts of butyl acrylate, 1-5 parts of sulfosuccinic acid ester sodium salt, wollastonite 2-8
Ultrasonic disperse processing is carried out in 3-6 parts of part, alginic acid addition ultrasonators, product crosses the filtering of sorting film；
(4) it dries, is ground with high speed ball mill, product crosses 5000 mesh in 65 DEG C of vacuum tanks to the filtration product of step (3)
Sieve sorted；
(5) it will be melted in the product injection parallel double-screw extruder of step (2), physical blending is granulated, is squeezed out to mold；
(6) mold of step (5) is put into demoulding in high-temperature vapor furnace, rinsed, passivation；
(7) utilize high pressure electrostatic painting technique by the sorting powder spray of step (4) in the resulting demoulding hose casting of step (6)
Surface layer；
(8) it by the product utilization infrared lamp baking-curing of step (7), dries, pack, get product.
2. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, which is characterized in that
Initiator is in azodiisobutyronitrile, dibenzoyl peroxide, trialkylboron, dialkyl in the step (2)
It is one or more of.
3. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, which is characterized in that
Stabilizer is selected from one or more of 2 ethyl hexanoic acid salt, phenates, benzoate, stearate in the step (2).
4. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, which is characterized in that
The frequency of ultrasonic treatment in the step (3) is 50-60KHz, and power 500W, ultrasonic time is 10-30 minutes.
5. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, which is characterized in that
Sorting membrane aperture in the step (3) is 0.5 μm.
6. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, which is characterized in that
Clipping the ball mill ratio of grinding media to material in the step (4) is 99：1, ball milling speed is 5000 revs/min, and Ball-milling Time is 10-15 points
Clock.
7. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, which is characterized in that
Physical blending in the step (5) is granulated parameter：Screw rod is Strong shear combination, and feed opening temperature is 150-155 DEG C, remaining
Temperature be followed successively by 195-195 DEG C of second segment, 220-225 DEG C of third section, the 4th section to the 7th section be 240-245 DEG C, the 8th section
230 DEG C, the 9th section 215 DEG C, the tenth section 200 DEG C, the 11st section 190-195 DEG C, screw speed are 500 revs/min.
8. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, which is characterized in that
High-temperature vapor temperature in the step (6) is 900-1100 DEG C.
9. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, which is characterized in that
Electrostatic painting process parameter in the step (7) is 185-195 DEG C, 3-5 minutes.
10. a kind of preparation method of acrylic glass fiber composite hose material according to claim 1, feature exist
In the infrared lamp baking-curing parameter in the step (8) is 190-200 DEG C, 5 minutes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810864823.7A CN108912370A (en) | 2018-08-01 | 2018-08-01 | A kind of preparation method of acrylic glass fiber composite hose material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810864823.7A CN108912370A (en) | 2018-08-01 | 2018-08-01 | A kind of preparation method of acrylic glass fiber composite hose material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112280166A (en) * | 2020-09-24 | 2021-01-29 | 句容市百事特复合材料有限公司 | Scratch-resistant long fiber reinforced polypropylene granule composition and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106432869A (en) * | 2016-09-22 | 2017-02-22 | 苏州佰思科节能环保科技有限公司 | Environment-friendly flame-retardant PE material and preparation method thereof |
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2018
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106432869A (en) * | 2016-09-22 | 2017-02-22 | 苏州佰思科节能环保科技有限公司 | Environment-friendly flame-retardant PE material and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 徐卫东等: "加成型液体硅橡胶补强玻璃纤维软管的研究", 《绝缘材料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112280166A (en) * | 2020-09-24 | 2021-01-29 | 句容市百事特复合材料有限公司 | Scratch-resistant long fiber reinforced polypropylene granule composition and preparation method thereof |
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Application publication date: 20181130 |