CN106398023A - Manufacturing method of toughened polyvinyl chloride plastic - Google Patents
Manufacturing method of toughened polyvinyl chloride plastic Download PDFInfo
- Publication number
- CN106398023A CN106398023A CN201610781120.9A CN201610781120A CN106398023A CN 106398023 A CN106398023 A CN 106398023A CN 201610781120 A CN201610781120 A CN 201610781120A CN 106398023 A CN106398023 A CN 106398023A
- Authority
- CN
- China
- Prior art keywords
- parts
- polyvinyl chloride
- mass fraction
- length
- diameter
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Belonging to the technical field of plastic manufacturing, the invention relates to a manufacturing method of a toughened polyvinyl chloride plastic. The method includes: mixing a sodium bicarbonate aqueous solution, halloysite nanotube, attapulgite crystal, calcium carbonate whisker and nano montmorillonite, then carrying out steaming reaction and microwave radiation, then immersing the product in a sulfamic acid solution to conduct moisture absorption and heating, then performing dispersion and taking the suspended matter, then conducting microwave plasma etching and ultrasonic treatment, taking the upper suspended matter and carrying out filtration, washing and drying, mixing the obtained material with basic magnesium chloride whisker, nano silica, a toughening agent, tribasic lead sulfate and an acid ester coupling agent, and performing drying, then adding polyvinyl chloride plastic powder and conducting stirring, and carrying out parallel double-screw melt mixing extrusion, thus obtaining the toughened polyvinyl chloride plastic. Compared with the prior art, according to the invention, the toughening agent MBS and CPE, the inorganic material halloysite nanotube, sepiolite, and basic magnesium chloride whisker are added into polyvinyl chloride plastic, so that the prepared toughened polyvinyl chloride modified plastic has the advantages of high strength and good toughness, etc.
Description
Technical field
The present invention relates to a kind of manufacture method of toughening polyvinyl chloride plastics, belong to plastic manufacturing technology field.
Background technology
Polrvinyl chloride, abbreviation PVC, is a kind of macromolecule using a chlorine atom to replace one of polyethylene hydrogen atom
Thermoplastic resin.Polrvinyl chloride is one of maximum plastic product of yield, low price in the world, is widely used.Polyvinyl chloride
For the white powder of impalpable structure, the degree of branching is less.Industrial PVC molecular weight typically in the range of 50,000-12 ten thousand, no
Definite melting point, 80-85 DEG C starts to soften, and 130 DEG C are changed into viscoelastic state, and 160-180 DEG C starts to be changed into viscous state.PVC is very hard,
There is preferable mechanical performance, tensile strength 60MPa about, impact strength 5-10kJ/m2, it has excellent dielectric properties, but right
The stability of light and heat is poor, and PVC plastic use time is long, will decompose and produce hydrogen chloride, and further autocatalysiss divide
Solution, causes flexibility, toughness to decline, variable color, becomes fragile, physical and mechanical propertiess also decline rapidly.PVC maximum feature is fire-retardant, wide
General it is applied to the fields such as building materials, chemical industry, agricultural.
Halloysite nanotubes are that a kind of curling under natural endowment by kaolinic lamella forms natural many walls nanotube
Shape material, has typical many walls nanotube shape structure. and the external diameter of nanotube is 20-150nm, internal diameter is 5-100nm, length is
0.15-50μm.Halloysite nanotubes are made up of silicon-oxy tetrahedron alumina octahedral, and outer wall contains certain silicone hydroxyl, structure list
Combined with the secondary bond moral form such as hydrogen bond and Van der Waals force between unit, to cation, polar molecule etc., there is stronger energy of adsorption
Power.Natural nano tubular structure is with the property being easily dispersed so that halloysite nanotubes increase as a kind of new polymer
Strong material is applied in polypropylene, polrvinyl chloride, polyamide, rubber etc..
The addition of nano silicon, in one layer of organic material of its ultrafine geothite, forms network masonry structure, increases product
The fineness on surface and sealing.
Calcium carbonate crystal whisker is used for the thermoplastics such as modified plastics and shows significant enhancing, toughening effect.Can improve
The heat stability of product, ageing resistace；Processing characteristics and the surface smoothness of product also can be lifted.
Tribasic lead sulfate, is mainly used in polrvinyl chloride hard pipe, plate, injection-molded article it can also be used to flexible article.This
Product are using a kind of most common PVC stabilizer, have excellent thermostability and electrical insulating property, light resistance is fair, thermally-stabilised
Function admirable, has lasting stablizing effect.It is particularly well-suited to high temperature process.
Montmorillonite is the surface electronegative silicate lamella by nano thickness for the class, relies on the electrostatic interaction of interlayer and heap
The long-pending earthy mineral together constituting, the structure cell in its crystal structure is by one layer of alumina octahedral of folder in the middle of two-layer silicon-oxy tetrahedron
Body is constituted.There is one-dimensional layered nano-structure and the cation exchange characteristic of uniqueness, thus giving the many modifications of montmorillonite
May be with the expansion of application.Modified montmorillonite has a very strong absorbability, good dispersive property, can be extensive
Application macromolecular material industry, as the additive of nanometer polymer macromolecular material, improves shock resistance, resisting fatigue, dimensionally stable
Property and gas barrier property etc., thus playing the effect strengthening polymer comprehensive physical performance, improve materiel machining performance simultaneously.
Application in the polymer can be added in polymer it is also possible to blending is added in melting.
Whisker is with the diameter very little (0.1-10um) of single crystal form growth, atomic arrangement high-sequential, intensity
Close to perfect crystal theoretical value, have the fibrous material of certain draw ratio (5-1000).A small amount of whisker is added, just in polrvinyl chloride
Can not only strengthen but also toughness reinforcing, also can improve the other performances such as thermostability.Basic magnesium chloride whisker white in appearance, whisker is in fine fibre
Dimension shape, has good toughness reinforcing and flame retardant effect.
The basic structural unit of attapulgite is bar-shaped, needle-like, fibrous monocrystal, and abbreviation attapulgite is brilliant, attapulgite
The brilliant general ＜ of content 50% of middle rod；Attapulgite crystalline substance is about 0.5-5 μm, wide about 0.01-0.10 μm, and the brilliant surface of attapulgite is covered with
Concavo-convex alternate groove, Mohs' hardness 2-3 level, it is heated to 700-800 DEG C, 5 grades of hardness ＞.Proportion is 2.05-2.32, is added on
Both as coloring agent in plastics, there is reinforcement, fire-retardant, anti-aging again.
Material scientific worker is directed to the defect that igelite exists for many years, has carried out substantial amounts of study on the modification,
To the toughening polyvinyl chloride plastics with intensity height, good toughness are obtained.
Content of the invention
It is an object of the invention to overcoming the shortcomings of that prior art exists, provide a kind of manufacture of toughening polyvinyl chloride plastics
Method.
The manufacture method of the toughening polyvinyl chloride plastics that the present invention provides, using following steps：
A) take the aqueous solution of 4.0-6.0 part mass fraction 25-35% sodium bicarbonate by mass fraction, 0.8-1.2 part characterizes
The a diameter of 40-150nm of parameter, length are 5-25 μm of halloysite nanotubes, a length of 0.5-5 μm of 0.3-0.5 part characterization parameter, width
For 0.01-0.10 μm of attapulgite crystalline substance, a diameter of 0.5-3 μm of 3.0-5.0 part characterization parameter, length are that 5-20 μm of Calcium Carbonate is brilliant
Must, 0.4-0.8 part lauryl amine polyoxyethylene ether, 0.3-0.5 part nano imvite, anti-in 150-170 DEG C of superheated steam after mixing
Answer stirring decatize reaction 45-60min in kettle, radiate 2.5-3.5h in 400-500 DEG C of vacuum microwave, be then dipped in 80-120 part matter
Measure vacuum moisture absorption in the sulfamic acid solution that fraction is 30% to process, inhale saturating post-heating and disperse 0.5- to 60-95 DEG C of ultrasound wave
1.5h, is stirred for disperseing 3-5h, takes float, then microwave plasma etching processing 15-25min, divided containing quality with 40-80 part
The deionized water of number 3-5% sodium tripolyphosphate dispersion liquid sonicated 20-40min at 75-85 DEG C, takes upper strata float warp
100-150 mesh filters, and distilled water wash is clean, and vacuum drying obtains modified inorganic nano material；
B) take step A by mass fraction) the modified inorganic nano material that obtains of 5.0-8.0 part, 5.0-8.0 part characterization parameter
A diameter of 0.2-2 μm, the basic magnesium chloride whisker for 3-20 μm for the length, 0.2-0.4 part nano silicon, 5.0-8.0 part MB
SM-51 toughener, 5.0-8.0 part CPE 135A toughener, 3.0-5.0 part tribasic lead sulfate, 10-15 part mass fraction 20-
30% titanate coupling agent, with rotating speed stirring reaction 40- of 450-550r/min in mixer under the conditions of 75-85 DEG C
60min, after under the conditions of 75-85 DEG C vacuum drying, add 200-250 part polyvinyl chloride plastic feed powder, with 350-450r/min
Rotating speed stirring 40-50min, flat pattern twin screw melting kneading extrusion obtain toughening polyvinyl chloride plastics.
The manufacture method of the toughening polyvinyl chloride plastics that the present invention provides, using following steps：
A) take the aqueous solution of 5.0 parts of mass fraction 30% sodium bicarbonate by mass fraction, 1.0 parts of characterization parameters are a diameter of
100nm, length are 15 μm of halloysite nanotubes, a length of 2.5 μm of 0.4 part of characterization parameter, a width of 0.05 μm of attapulgite crystalline substance, 4.0
A diameter of 2 μm of characterization parameter of part, length are 12 μm of calcium carbonate crystal whisker, 0.6 part of lauryl amine polyoxyethylene ether, and 0.4 part of nanometer is covered
De- soil, after mixing, in 160 DEG C of superheated steam reactors, stirring decatize reacts 50min, radiates 3h in 450 DEG C of vacuum microwaves, so
It is dipped in vacuum moisture absorption in the sulfamic acid solution that 100 parts of mass fractions are 30% afterwards to process, inhale saturating post-heating to 75 DEG C of ultrasound wave
Dispersion 1h, is stirred for disperseing 4h, takes float, then microwave plasma etching processing 20min, contain mass fraction 4% with 60 parts
The deionized water of sodium tripolyphosphate dispersion liquid ultrasonic Treatment 30min at 80 DEG C, takes upper strata float to filter through 125 mesh, steams
Distilled water washes clean, vacuum drying, obtain modified inorganic nano material；
B) take step A by mass fraction) 6.0 parts of modified inorganic nano materials obtaining, 6.0 parts of characterization parameters are a diameter of
1.0 μm, length be 11 μm of basic magnesium chloride whisker, 0.3 part of nano silicon, 6.0 parts of MBS M-51 toughener, 6.0 parts
CPE 135A toughener, 4 parts of tribasic lead sulfates, the titanate coupling agent of 12 parts of mass fractions 25%, mixed under the conditions of 80 DEG C
With rotating speed stirring reaction 50min of 500r/min in conjunction machine, after under the conditions of 80 DEG C vacuum drying, add 225 parts of polychlorostyrene second
Alkene plastics powder, stirs 45min with the rotating speed of 400r/min, and flat pattern twin screw melting kneading extrusion obtains toughening polyvinyl chloride and moulds
Material.
Compared with prior art, the present invention adds toughener MBS, CPE, inorganic material galapectite in igelite
Nanotube, basic magnesium chloride whisker, make one kind with igelite blended melting and are dispersed in polychlorostyrene second with micro- fibrilliform morphology
Toughening polyvinyl chloride modified plastics within alkene plastics, can be made into the toughening polyvinyl chloride plastics such as tubing, sheet material, section bar, container
Product, has the advantages that intensity height, good toughness.
Specific embodiment
The present invention will be described in detail below in conjunction with specific embodiments：
A kind of manufacture method of toughening polyvinyl chloride plastics of the present invention, using following steps：
A) take the aqueous solution of 4.0-6.0 part mass fraction 25-35% sodium bicarbonate by mass fraction, 0.8-1.2 part characterizes
The a diameter of 40-150nm of parameter, length are 5-25 μm of halloysite nanotubes, a length of 0.5-5 μm of 0.3-0.5 part characterization parameter, width
For 0.01-0.10 μm of attapulgite crystalline substance, a diameter of 0.5-3 μm of 3.0-5.0 part characterization parameter, length are that 5-20 μm of Calcium Carbonate is brilliant
Must, 0.4-0.8 part lauryl amine polyoxyethylene ether, 0.3-0.5 part nano imvite, anti-in 150-170 DEG C of superheated steam after mixing
Answer stirring decatize reaction 45-60min in kettle, radiate 2.5-3.5h in 400-500 DEG C of vacuum microwave, be then dipped in 80-120 part matter
Measure vacuum moisture absorption in the sulfamic acid solution that fraction is 30% to process, inhale saturating post-heating and disperse 0.5- to 60-95 DEG C of ultrasound wave
1.5h, is stirred for disperseing 3-5h, takes float, then microwave plasma etching processing 15-25min, divided containing quality with 40-80 part
The deionized water of number 3-5% sodium tripolyphosphate dispersion liquid sonicated 20-40min at 75-85 DEG C, takes upper strata float warp
100-150 mesh filters, and distilled water wash is clean, and vacuum drying obtains modified inorganic nano material；
B) take step A by mass fraction) the modified inorganic nano material that obtains of 5.0-8.0 part, 5.0-8.0 part characterization parameter
A diameter of 0.2-2 μm, the basic magnesium chloride whisker for 3-20 μm for the length, 0.2-0.4 part nano silicon, 5.0-8.0 part MBS
M-51 toughener, 5.0-8.0 part CPE 135A toughener, 3.0-5.0 part tribasic lead sulfate, 10-15 part mass fraction 20-
30% titanate coupling agent, with rotating speed stirring reaction 40- of 450-550r/min in mixer under the conditions of 75-85 DEG C
60min, after under the conditions of 75-85 DEG C vacuum drying, add 200-250 part polyvinyl chloride plastic feed powder, with 350-450r/min
Rotating speed stirring 40-50min, flat pattern twin screw melting kneading extrusion obtain toughening polyvinyl chloride plastics.
Embodiment 1：A kind of manufacture method of toughening polyvinyl chloride plastics, using following steps：
A) take the aqueous solution of 4.0 parts of mass fraction 25% sodium bicarbonate by mass fraction, 0.8 part of characterization parameter is a diameter of
40nm, length are 5 μm of halloysite nanotubes, a length of 0.5 μm of 0.3 part of characterization parameter, a width of 0.01 μm of attapulgite crystalline substance, 3.0 parts
A diameter of 0.5 μm of characterization parameter, length are 5 μm of calcium carbonate crystal whisker, 0.4 part of lauryl amine polyoxyethylene ether, and 0.3 part of nanometer is covered and taken off
Soil, after mixing, in 150 DEG C of superheated steam reactors, stirring decatize reacts 45min, radiates 2.5h in 400 DEG C of vacuum microwaves, so
It is dipped in vacuum moisture absorption in the sulfamic acid solution that 80 parts of mass fractions are 30% afterwards to process, inhale saturating post-heating to 60 DEG C of ultrasonic wavelength-divisions
Scattered 0.5h, is stirred for disperseing 3h, takes float, then microwave plasma etching processing 15min, contain mass fraction 3% with 40 parts
The deionized water of sodium tripolyphosphate dispersion liquid ultrasonic Treatment 20min at 75 DEG C, takes upper strata float to filter through 100 mesh, steams
Distilled water washes clean, vacuum drying, obtain modified inorganic nano material；
B) take step A by mass fraction) 5.0 parts of modified inorganic nano materials obtaining, 5.0 parts of characterization parameters are a diameter of
0.2 μm, length be 3 μm of basic magnesium chloride whisker, 0.2 part of nano silicon, 5.0 parts of MBS (M-51) toughener, 5.0 parts
CPE (135A) toughener, 3.0 parts of tribasic lead sulfates, the titanate coupling agent of 10 parts of mass fractions 20%, under the conditions of 75 DEG C
With rotating speed stirring reaction 40min of 450r/min in mixer, after under the conditions of 75 DEG C vacuum drying, add 200 parts of polychlorostyrene
Vinyl plastics powder, stirs 40min with the rotating speed of 350r/min, and flat pattern twin screw melting kneading extrusion obtains toughening polyvinyl chloride and moulds
Material.
Embodiment 2：A kind of manufacture method of toughening polyvinyl chloride plastics, using following steps：
A) take the aqueous solution of 5.0 parts of mass fraction 30% sodium bicarbonate by mass fraction, 1.0 parts of characterization parameters are a diameter of
100nm, length are 15 μm of halloysite nanotubes, a length of 2.5 μm of 0.4 part of characterization parameter, a width of 0.05 μm of attapulgite crystalline substance, 4.0
A diameter of 2.0 μm of characterization parameter of part, length are 12 μm of calcium carbonate crystal whisker, 0.6 part of lauryl amine polyoxyethylene ether, 0.4 part of nanometer
Montmorillonite, after mixing, in 160 DEG C of superheated steam reactors, stirring decatize reacts 50min, radiates 3h in 450 DEG C of vacuum microwaves,
Then it is dipped in vacuum moisture absorption in the sulfamic acid solution that 100 parts of mass fractions are 30% to process, inhale saturating post-heating ultrasonic to 75 DEG C
Wavelength-division dissipates 1h, is stirred for disperseing 4h, takes float, then microwave plasma etching processing 20min, contains mass fraction with 60 parts
The deionized water of 4% sodium tripolyphosphate dispersion liquid ultrasonic Treatment 30min at 80 DEG C, takes upper strata float to filter through 125 mesh,
Distilled water wash is clean, and vacuum drying obtains modified inorganic nano material；
B) take step A by mass fraction) 6.0 parts of modified inorganic nano materials obtaining, 6.0 parts of characterization parameters are a diameter of
1.0 μm, length be 11 μm of basic magnesium chloride whisker, 0.3 part of nano silicon, 6.0 parts of MBS (M-51) toughener, 6.0 parts
CPE (135A) toughener, 4.0 parts of tribasic lead sulfates, the titanate coupling agent of 12 parts of mass fractions 25%, under the conditions of 80 DEG C
With rotating speed stirring reaction 50min of 500r/min in mixer, after under the conditions of 80 DEG C vacuum drying, add 225 parts of polychlorostyrene
Vinyl plastics powder, stirs 45min with the rotating speed of 400r/min, and flat pattern twin screw melting kneading extrusion obtains toughening polyvinyl chloride and moulds
Material.
Embodiment 3：A kind of manufacture method of toughening polyvinyl chloride plastics, using following steps：
A) take the aqueous solution of 6.0 parts of mass fraction 35% sodium bicarbonate by mass fraction, 1.2 parts of characterization parameters are a diameter of
150nm, length are 25 μm of halloysite nanotubes, a length of 5 μm of 0.5 part of characterization parameter, a width of 0.10 μm of attapulgite crystalline substance, 5.0 parts
A diameter of 3 μm of characterization parameter, the calcium carbonate crystal whisker of 20 μm of length, 0.8 part of lauryl amine polyoxyethylene ether, 0.5 part of nano imvite,
After mixing, in 170 DEG C of superheated steam reactors, stirring decatize reacts 60min, radiates 3.5h in 500 DEG C of vacuum microwaves, then soaks
In 120 parts of mass fractions be 30% sulfamic acid solution in vacuum moisture absorption process, inhale saturating post-heating and disperse to 95 DEG C of ultrasound wave
1.5h, is stirred for disperseing 5h, takes float, then microwave plasma etching processing 25min, contain mass fraction 5% 3 with 80 parts
The deionized water of polyphosphate sodium dispersion liquid ultrasonic Treatment 40min at 85 DEG C, takes upper strata float to filter through 150 mesh, distillation
Water washing is clean, and vacuum drying obtains modified inorganic nano material；
B) take step A by mass fraction) 8.0 parts of modified inorganic nano materials obtaining, a diameter of 2 μ of 8.0 parts of characterization parameters
M, length are 20 μm of basic magnesium chloride whisker, 0.4 part of nano silicon, 8.0 parts of MBS (M-51) toughener, 8.0 parts of CPE
(135A) toughener, 5.0 parts of tribasic lead sulfates, the titanate coupling agent of 15 parts of mass fractions 30%, mixed under the conditions of 85 DEG C
With rotating speed stirring reaction 60min of 550r/min in conjunction machine, after under the conditions of 85 DEG C vacuum drying, add 250 parts of polychlorostyrene second
Alkene plastics powder, stirs 50min with the rotating speed of 450r/min, and flat pattern twin screw melting kneading extrusion obtains toughening polyvinyl chloride and moulds
Material.
Finally it should be noted that embodiment of the present invention is not limited to embodiment described above, by the present invention
Disclosed numerical range, is arbitrarily replaced in a particular embodiment, is all considered as protection scope of the present invention, and this is differed
One enumerates.
Claims (2)
1. a kind of manufacture method of toughening polyvinyl chloride plastics is it is characterised in that this manufacture method adopts following steps：
A the aqueous solution of 4.0-6.0 part mass fraction 25-35% sodium bicarbonate, 0.8-1.2 part characterization parameter) is taken by mass fraction
A diameter of 40-150nm, length are 5-25 μm of halloysite nanotubes, a length of 0.5-5 μm of 0.3-0.5 part characterization parameter, a width of
0.01-0.10 μm of attapulgite crystalline substance, a diameter of 0.5-3 μm of 3.0-5.0 part characterization parameter, length are 5-20 μm of calcium carbonate crystal whisker,
0.4-0.8 part lauryl amine polyoxyethylene ether, 0.3-0.5 part nano imvite, in 150-170 DEG C of superheated steam reactor after mixing
Interior stirring decatize reaction 45-60min, radiates 2.5-3.5h in 400-500 DEG C of vacuum microwave, is then dipped in 80-120 part quality and divides
Vacuum moisture absorption in the sulfamic acid solution for 30% for the number is processed, and inhales saturating post-heating and disperses 0.5-1.5h to 60-95 DEG C of ultrasound wave, then
Dispersed with stirring 3-5h, takes float, then microwave plasma etching processing 15-25min, with 40-80 part 3-5% containing mass fraction
The deionized water of sodium tripolyphosphate dispersion liquid sonicated 20-40min at 75-85 DEG C, takes upper strata float through 100-150 mesh
Filter, distilled water wash is clean, vacuum drying obtains modified inorganic nano material；
B) take step A by mass fraction) the modified inorganic nano material that obtains of 5.0-8.0 part, 5.0-8.0 part characterization parameter diameter
For 0.2-2 μm, the basic magnesium chloride whisker for 3-20 μm for the length, 0.2-0.4 part nano silicon, 5.0-8.0 part MBS M-
51 toughener, 5.0-8.0 part CPE 135A toughener, 3.0-5.0 part tribasic lead sulfate, 10-15 part mass fraction 20-30%
Titanate coupling agent, with rotating speed stirring reaction 40-60min of 450-550r/min in mixer under the conditions of 75-85 DEG C, after
Vacuum drying under the conditions of 75-85 DEG C, is added 200-250 part polyvinyl chloride plastic feed powder, is stirred with the rotating speed of 350-450r/min
Mix 40-50min, flat pattern twin screw melting kneading extrusion obtains toughening polyvinyl chloride plastics.
2. a kind of manufacture method of toughening polyvinyl chloride plastics is it is characterised in that this manufacture method adopts following steps：
A the aqueous solution of 5.0 parts of mass fraction 30% sodium bicarbonate) is taken by mass fraction, a diameter of 100nm of 1.0 parts of characterization parameters,
Length is 15 μm of halloysite nanotubes, a length of 2.5 μm of 0.4 part of characterization parameter, a width of 0.05 μm of attapulgite crystalline substance, 4.0 parts of signs
A diameter of 2 μm of parameter, length are 12 μm of calcium carbonate crystal whisker, 0.6 part of lauryl amine polyoxyethylene ether, 0.4 part of nano imvite, mix
After conjunction, in 160 DEG C of superheated steam reactors, stirring decatize reacts 50min, radiates 3h in 450 DEG C of vacuum microwaves, is then dipped in
100 parts of mass fractions be 30% sulfamic acid solution in vacuum moisture absorption process, inhale saturating post-heating and disperse 1h to 75 DEG C of ultrasound wave,
It is stirred for disperseing 4h, take float, then microwave plasma etching processing 20min, with 60 parts of tripolyphosphates containing mass fraction 4%
The deionized water of sodium dispersion liquid ultrasonic Treatment 30min at 80 DEG C, takes upper strata float to filter through 125 mesh, distilled water wash
Totally, vacuum drying, obtains modified inorganic nano material；
B) take step A by mass fraction) 6.0 parts of modified inorganic nano materials obtaining, a diameter of 1.0 μm of 6.0 parts of characterization parameters,
Length is 11 μm of basic magnesium chloride whisker, 0.3 part of nano silicon, 6.0 parts of MBS M-51 toughener, 6.0 parts of CPE
135A toughener, 4.0 parts of tribasic lead sulfates, the titanate coupling agent of 12 parts of mass fractions 25%, in mixing under the conditions of 80 DEG C
With rotating speed stirring reaction 50min of 500r/min in machine, after under the conditions of 80 DEG C vacuum drying, add 225 parts of polrvinyl chloride
Molding powder, stirs 45min with the rotating speed of 400r/min, and flat pattern twin screw melting kneading extrusion obtains toughening polyvinyl chloride plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781120.9A CN106398023A (en) | 2016-08-31 | 2016-08-31 | Manufacturing method of toughened polyvinyl chloride plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781120.9A CN106398023A (en) | 2016-08-31 | 2016-08-31 | Manufacturing method of toughened polyvinyl chloride plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106398023A true CN106398023A (en) | 2017-02-15 |
Family
ID=58001931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781120.9A Pending CN106398023A (en) | 2016-08-31 | 2016-08-31 | Manufacturing method of toughened polyvinyl chloride plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106398023A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727873A (en) * | 2018-06-20 | 2018-11-02 | 罗国球 | A method of recycling dicalcium powder using marble wastes |
| CN115012059A (en) * | 2022-07-13 | 2022-09-06 | 福建烯石新材料科技有限公司 | Anti-deformation antibacterial fiber and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531792A (en) * | 2009-04-20 | 2009-09-16 | 四川大学 | Low-expansion coefficient polyvinyl chloride alloy material and manufacturing method thereof |
| CN102604200A (en) * | 2012-04-01 | 2012-07-25 | 成都新柯力化工科技有限公司 | Composite masterbatch of mineral fiber with high length-diameter ratio and preparation method |
| CN103613844A (en) * | 2013-11-20 | 2014-03-05 | 上海琥达投资发展有限公司 | Energy-conserving, environment-friendly and recyclable thermosetting resin composite material and application thereof |
-
2016
- 2016-08-31 CN CN201610781120.9A patent/CN106398023A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531792A (en) * | 2009-04-20 | 2009-09-16 | 四川大学 | Low-expansion coefficient polyvinyl chloride alloy material and manufacturing method thereof |
| CN102604200A (en) * | 2012-04-01 | 2012-07-25 | 成都新柯力化工科技有限公司 | Composite masterbatch of mineral fiber with high length-diameter ratio and preparation method |
| CN103613844A (en) * | 2013-11-20 | 2014-03-05 | 上海琥达投资发展有限公司 | Energy-conserving, environment-friendly and recyclable thermosetting resin composite material and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727873A (en) * | 2018-06-20 | 2018-11-02 | 罗国球 | A method of recycling dicalcium powder using marble wastes |
| CN115012059A (en) * | 2022-07-13 | 2022-09-06 | 福建烯石新材料科技有限公司 | Anti-deformation antibacterial fiber and preparation method thereof |
| CN115012059B (en) * | 2022-07-13 | 2023-09-12 | 福建烯石新材料科技有限公司 | Anti-deformation antibacterial fiber and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Jandas et al. | Surface treated banana fiber reinforced poly (lactic acid) nanocomposites for disposable applications | |
| CN100400579C (en) | Method for preparing functional material of regenerated cellulose | |
| CN106280007A (en) | A kind of preparation method of ageing-resistant polypropylene flame redardant engineering plastics | |
| CN106120020A (en) | A kind of preparation method of ageing resistance polypropylene fiber | |
| Hemmasi et al. | Studying the Effect of Size of Bagasse and Nanoclay Particles on Mechanical Properties and Morphology of Bagasse Flour/Recycled Polyethylene Composites. | |
| Yusof et al. | Flame retardancy of particleboards made from oil palm trunk-poly (vinyl) alcohol with citric acid and calcium carbonate as additives | |
| CN109721979A (en) | A kind of PLA matrix that can be fluoresced is used for the composite material preparation of 3D printing | |
| CN106117919A (en) | A kind of manufacture method of ageing-resistant igelite | |
| CN107603179A (en) | Polylactic acid foam material that a kind of graphene is modified and its preparation method and application | |
| CN111635641A (en) | Nano bamboo fiber, nano bamboo fiber resin composite ecological wood and preparation method thereof | |
| CN106398023A (en) | Manufacturing method of toughened polyvinyl chloride plastic | |
| CN106397984A (en) | Method for preparing modified expandable graphite/polypropylene flame-retardant material | |
| CN109112896B (en) | Synthetic wallpaper base paper capable of improving flame retardance and printability and preparation method thereof | |
| CN106380733A (en) | Manufacture method of flame-retardation and smoke-suppression polyvinyl chloride | |
| CN101029418B (en) | Active non-lignocellulose plant fibre, its production and use | |
| CN106120008A (en) | A kind of manufacture method of moisture absorption antistatic polypropylene fiber | |
| CN106398035A (en) | Manufacturing method of enhanced anti-aging polyvinyl chloride building board | |
| Yue et al. | Mechanical, thermal and rheological properties of polylactic acid (PLA)/epichlorohydrin modified pine wood flour (EWF) composites | |
| CN106183274A (en) | A kind of preparation method of high density polyethylene (HDPE) aging resistance composite plate | |
| CN106366416A (en) | Preparation method of anti-aging polyethylene plastics | |
| CN105733231A (en) | Calcium sulfate whisker modified polycarbonate alloy material and preparation method thereof | |
| CN106336652A (en) | Manufacturing method of flame-retardant high-barrier polyamide and film thereof | |
| CN112094492B (en) | Flexible polyurethane-based composite material with excellent flame retardance and electromagnetic shielding performance and preparation method thereof | |
| Visakh | Polyethylene terephthalate: blends, composites, and nanocomposites–state of art, new challenges, and opportunities | |
| CN106117761A (en) | A kind of manufacture method of flame-retardant and anti-dripping high-density polyethylene plastics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
|
| RJ01 | Rejection of invention patent application after publication |