CN108892932A - A kind of high-temperature resistance plastice material and preparation method thereof - Google Patents
A kind of high-temperature resistance plastice material and preparation method thereof Download PDFInfo
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- CN108892932A CN108892932A CN201810534115.7A CN201810534115A CN108892932A CN 108892932 A CN108892932 A CN 108892932A CN 201810534115 A CN201810534115 A CN 201810534115A CN 108892932 A CN108892932 A CN 108892932A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2251—Oxides; Hydroxides of metals of chromium
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention provides a kind of high-temperature resistance plastice material and preparation method thereof, is related to plastic material production and processing technical field.High-temperature resistance plastice material of the present invention is prepared from the following raw materials：Polyvinyl chloride, PET resin, nanometer calcium carbonate, crystallization promoter, fire retardant, potassium titanate fibre, triethyl citrate, chitin, mineral oil, chrome green, heat stabilizer, plasticizer.High-temperature resistance plastice material feedstock of the present invention is from a wealth of sources, preparation method is simple, and strong operability is easy to large-scale industrial production, the great cost performance of product, for raw material by the proportion and dosage of science, the product of preparation is not only non-toxic and tasteless, and performance safe to the human body is high, and high temperature resistance is good, it is exposed to the sun by high temperature, is not had harmful substance precipitation, conducive to the health of human body.
Description
Technical field
The present invention relates to plastic materials to produce and process technical field, and in particular to a kind of high-temperature resistance plastice material and its preparation
Method.
Background technique
Plastics are, by high-molecular compound made of addition polymerization or polycondensation polymerized, to be commonly called as plastics using monomer as raw material
Or resin, it can freely change ingredient and body styles, by synthetic resin and filler, plasticizer, stabilizer, lubricant, colorant
Equal additives composition.The main component of plastics is resin.This noun of resin is initially the lipid secreted out of by animals and plants and obtains
Name, such as rosin, shellac, resin refer to the high-molecular compound not yet with various additives mixing.Resin accounts for about plastics gross weight
The 40-100% of amount.Plastic material is widely used in people's daily life and in work, gives people's lives and work
It provides convenience, welcomed by the people, application field is extensive, is in daily life and in the work of people essential
Material.
Existing plastic material in process of production, is mainly heated by materials such as polyethylene or polypropylene a variety of organic
It melts after solvent, is made up of hot extrusion briquetting technique, polyethylene or both material non-toxics of polypropylene are tasteless, safe to the human body
Performance is high, but to belong to high temperature resistance poor for polyethylene and polypropylene, is exposed to the sun by high temperature, noxious material can be analysed from material
Out, deepen pollution level, and harmfulness is higher, be unfavorable for the health of user, there are some potential safety problemss.
Therefore, it is particularly important to develop a kind of high-temperature resistance plastice material.
Summary of the invention
For technical problem in the prior art, the present invention provides a kind of high-temperature resistance plastice material and preparation method thereof.
In order to achieve the above object, technical solution of the present invention is achieved by the following technical programs：
A kind of high-temperature resistance plastice material, the high-temperature resistance plastice material are made of raw material from the following weight：Polyvinyl chloride
50-80 parts, 55-90 parts of PET resin, 6-12 parts of nanometer calcium carbonate, 1-2 parts of crystallization promoter, 1-3 parts of fire retardant, potassium titanate fibre
Tie up 3-8 parts, 3-8 parts of triethyl citrate, 2-8 parts of chitin, 3-10 parts of mineral oil, 2-5 parts of chrome green, heat stabilizer 2-
5 parts, 1-4 parts of plasticizer.
Preferably, the high-temperature resistance plastice material is made of raw material from the following weight：60-72 parts of polyvinyl chloride,
65-80 parts of PET resin, 7-10 parts of nanometer calcium carbonate, 1.3-1.7 parts of crystallization promoter, 1.6-2.5 parts of fire retardant, potassium titanate are fine
Tie up 5-7 parts, 4-7 parts of triethyl citrate, 3-7 parts of chitin, 5-8 parts of mineral oil, 3-4 parts of chrome green, heat stabilizer 3-4
Part, 2-3 parts of plasticizer.
Preferably, the high-temperature resistance plastice material is made of raw material from the following weight：65 parts of polyvinyl chloride, PET resin
72 parts, 9 parts of nanometer calcium carbonate, 1.5 parts of crystallization promoter, 2 parts of fire retardant, 5.5 parts of potassium titanate fibre, triethyl citrate 5.5
Part, 5 parts of chitin, 6.5 parts of mineral oil, 3.5 parts of chrome green, 3.5 parts of heat stabilizer, 2.5 parts of plasticizer.
Preferably, the crystallization promoter is thermotropic liquid crystal high polymer of the molecular weight between 5000-20000.
Preferably, the partial size of the nanometer calcium carbonate is 20-50nm.
Preferably, the fire retardant is sodium antimonate and bromide fire retardant with weight ratio 1：2 compounding, the bromide fire retardant
For one of decabromodiphenylethane, brominated Polystyrene, brominated epoxy resin.
Preferably, the heat stabilizer is alkyl phenol barium, cadmium laurate, zinc naphthenate according to mass ratio 1：1：1 mixing and
At.
Preferably, the plasticizer is one of dioctyl phthalate, dibutyl phthalate.
A kind of preparation method of high-temperature resistance plastice material, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, by polyvinyl chloride, PET resin, nanometer calcium carbonate, crystallization promoter, potassium titanate fibre, triethyl citrate,
Chitin, mineral oil, chrome green, which are added in high-speed mixer, mixes 5-10min, obtains premix, wherein high-speed mixer
Revolving speed be 800-100r/min；
S3, fire retardant, heat stabilizer, plasticizer are added in the premix of step S2 preparation, investment revolving speed is 600-
5-10min is stirred in the blender of 700r/min, obtains mixture, adding mixture into double screw extruder, to carry out melting mixed
Refining squeezes out, cooling, pelletizing, drying.
The present invention provides a kind of high-temperature resistance plastice material and preparation method thereof, and advantage is compared with prior art：
High-temperature resistance plastice material feedstock of the present invention is from a wealth of sources, and for liquid crystal polymer as crystallization promoter, additive amount is few, system
Preparation Method is simple, strong operability, is easy to large-scale industrial production, the great cost performance of product, raw material using polyvinyl chloride,
PET resin cooperates nanometer calcium carbonate, crystallization promoter, fire retardant, potassium titanate fibre, triethyl citrate, chitin, mineral
Oil, chrome green, heat stabilizer, plasticizer, by the proportion and dosage of science, the product of preparation is not only non-toxic and tasteless, right
Human-body safety performance is high, and high temperature resistance is good, is exposed to the sun by high temperature, does not have harmful substance precipitation, conducive to the body of human body
Body health；
Plastic product made by high-temperature resistance plastice material of the present invention can bear high temperature, also not variable in the case of a high temperature
Shape improves processing performance, improves yield rate, reduces cost, there is relatively broad economic benefit and social benefit.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Embodiment 1：
The present embodiment high-temperature resistance plastice material is made of raw material from the following weight：50 parts of polyvinyl chloride, PET resin 55
Part, 6 parts of nanometer calcium carbonate, 1 part of crystallization promoter, 1 part of fire retardant, 3 parts of potassium titanate fibre, 3 parts of triethyl citrate, chitin
2 parts, 3 parts of mineral oil, 2 parts of chrome green, 2 parts of heat stabilizer, 1 part of plasticizer；
Wherein, crystallization promoter is thermotropic liquid crystal high polymer of the molecular weight between 5000-20000；Nanometer calcium carbonate
Partial size be 20nm；Fire retardant is sodium antimonate and bromide fire retardant with weight ratio 1：2 compounding, bromide fire retardant are decabrominated dipheny
Ethane；Heat stabilizer is alkyl phenol barium, cadmium laurate, zinc naphthenate according to mass ratio 1：1：1 mixes；Plasticizer is adjacent benzene
Diformazan dioctyl phthalate；
The preparation method of the present embodiment high-temperature resistance plastice material, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, by polyvinyl chloride, PET resin, nanometer calcium carbonate, crystallization promoter, potassium titanate fibre, triethyl citrate,
Chitin, mineral oil, chrome green, which are added in high-speed mixer, mixes 5min, obtains premix, wherein high-speed mixer
Revolving speed is 800r/min；
S3, fire retardant, heat stabilizer, plasticizer are added in the premix of step S2 preparation, investment revolving speed is 600r/
5min is stirred in the blender of min, obtains mixture, double screw extruder is added mixture into and carries out melting mixing, squeeze out, it is cold
But, pelletizing, drying.
Embodiment 2：
The present embodiment high-temperature resistance plastice material is made of raw material from the following weight：80 parts of polyvinyl chloride, PET resin 90
Part, 12 parts of nanometer calcium carbonate, 2 parts of crystallization promoter, 3 parts of fire retardant, 8 parts of potassium titanate fibre, 8 parts of triethyl citrate, crust
Plain 8 parts, 10 parts of mineral oil, 5 parts of chrome green, 5 parts of heat stabilizer, 4 parts of plasticizer；
Wherein, crystallization promoter is thermotropic liquid crystal high polymer of the molecular weight between 5000-20000；Nanometer calcium carbonate
Partial size be 50nm；Fire retardant is sodium antimonate and bromide fire retardant with weight ratio 1：2 compounding, bromide fire retardant are brominated polyphenylene
Ethylene；Heat stabilizer is alkyl phenol barium, cadmium laurate, zinc naphthenate according to mass ratio 1：1：1 mixes；Plasticizer is adjacent benzene
Dibutyl carboxylic acid；
The preparation method of the present embodiment high-temperature resistance plastice material, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, by polyvinyl chloride, PET resin, nanometer calcium carbonate, crystallization promoter, potassium titanate fibre, triethyl citrate,
Chitin, mineral oil, chrome green, which are added in high-speed mixer, mixes 10min, obtains premix, wherein high-speed mixer
Revolving speed is 100r/min；
S3, fire retardant, heat stabilizer, plasticizer are added in the premix of step S2 preparation, investment revolving speed is 700r/
10min is stirred in the blender of min, obtains mixture, double screw extruder is added mixture into and carries out melting mixing, squeeze out,
Cooling, pelletizing, drying.
Embodiment 3：
The present embodiment high-temperature resistance plastice material is made of raw material from the following weight：65 parts of polyvinyl chloride, PET resin 72
Part, 9 parts of nanometer calcium carbonate, 1.5 parts of crystallization promoter, 2 parts of fire retardant, 5.5 parts of potassium titanate fibre, 5.5 parts of triethyl citrate,
5 parts of chitin, 6.5 parts of mineral oil, 3.5 parts of chrome green, 3.5 parts of heat stabilizer, 2.5 parts of plasticizer.
Wherein, crystallization promoter is thermotropic liquid crystal high polymer of the molecular weight between 5000-20000；Nanometer calcium carbonate
Partial size be 30-40nm；Fire retardant is sodium antimonate and bromide fire retardant with weight ratio 1：2 compounding, bromide fire retardant are bromination
Epoxy resin；Heat stabilizer is alkyl phenol barium, cadmium laurate, zinc naphthenate according to mass ratio 1：1：1 mixes；Plasticizer is
Dioctyl phthalate；
The preparation method of the present embodiment high-temperature resistance plastice material, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, by polyvinyl chloride, PET resin, nanometer calcium carbonate, crystallization promoter, potassium titanate fibre, triethyl citrate,
Chitin, mineral oil, chrome green, which are added in high-speed mixer, mixes 7min, obtains premix, wherein high-speed mixer
Revolving speed is 900r/min；
S3, fire retardant, heat stabilizer, plasticizer are added in the premix of step S2 preparation, investment revolving speed is 650r/
8min is stirred in the blender of min, obtains mixture, double screw extruder is added mixture into and carries out melting mixing, squeeze out, it is cold
But, pelletizing, drying.
Embodiment 4：
The present embodiment high-temperature resistance plastice material is made of raw material from the following weight：60 parts of polyvinyl chloride, PET resin 65
Part, 7 parts of nanometer calcium carbonate, 1.3 parts of crystallization promoter, fire retardant 1.6,5 parts of potassium titanate fibre, 4 parts of triethyl citrate, crust
Plain 3 parts, 5 parts of mineral oil, 3 parts of chrome green, 3 parts of heat stabilizer, 2 parts of plasticizer；
Wherein, crystallization promoter is thermotropic liquid crystal high polymer of the molecular weight between 5000-20000；Nanometer calcium carbonate
Partial size be 30nm；Fire retardant is sodium antimonate and bromide fire retardant with weight ratio 1：2 compounding, bromide fire retardant are decabrominated dipheny
Ethane；Heat stabilizer is alkyl phenol barium, cadmium laurate, zinc naphthenate according to mass ratio 1：1：1 mixes；Plasticizer is adjacent benzene
Diformazan dioctyl phthalate；
The preparation method of the present embodiment high-temperature resistance plastice material, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, by polyvinyl chloride, PET resin, nanometer calcium carbonate, crystallization promoter, potassium titanate fibre, triethyl citrate,
Chitin, mineral oil, chrome green, which are added in high-speed mixer, mixes 7min, obtains premix, wherein high-speed mixer
Revolving speed is 900r/min；
S3, fire retardant, heat stabilizer, plasticizer are added in the premix of step S2 preparation, investment revolving speed is 650r/
8min is stirred in the blender of min, obtains mixture, double screw extruder is added mixture into and carries out melting mixing, squeeze out, it is cold
But, pelletizing, drying.
Embodiment 5：
The present embodiment high-temperature resistance plastice material is made of raw material from the following weight：72 parts of polyvinyl chloride, PET resin 80
Part, 10 parts of nanometer calcium carbonate, 1.7 parts of crystallization promoter, 2.5 parts of fire retardant, 7 parts of potassium titanate fibre, 7 parts of triethyl citrate,
7 parts of chitin, 8 parts of mineral oil, 4 parts of chrome green, 4 parts of heat stabilizer, 3 parts of plasticizer；
Wherein, crystallization promoter is thermotropic liquid crystal high polymer of the molecular weight between 5000-20000；Nanometer calcium carbonate
Partial size be 30-40nm；Fire retardant is sodium antimonate and bromide fire retardant with weight ratio 1：2 compounding, bromide fire retardant are bromination
Polystyrene；Heat stabilizer is alkyl phenol barium, cadmium laurate, zinc naphthenate according to mass ratio 1：1：1 mixes；Plasticizer is
Dibutyl phthalate；
The preparation method of the present embodiment high-temperature resistance plastice material, includes the following steps：
S1, each raw material is weighed according to parts by weight；
S2, by polyvinyl chloride, PET resin, nanometer calcium carbonate, crystallization promoter, potassium titanate fibre, triethyl citrate,
Chitin, mineral oil, chrome green, which are added in high-speed mixer, mixes 7min, obtains premix, wherein high-speed mixer
Revolving speed is 900r/min；
S3, fire retardant, heat stabilizer, plasticizer are added in the premix of step S2 preparation, investment revolving speed is 650r/
8min is stirred in the blender of min, obtains mixture, double screw extruder is added mixture into and carries out melting mixing, squeeze out, it is cold
But, pelletizing, drying.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although ginseng
According to previous embodiment, invention is explained in detail, those skilled in the art should understand that：It still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (9)
1. a kind of high-temperature resistance plastice material, which is characterized in that the high-temperature resistance plastice material is made of raw material from the following weight：
50-80 parts of polyvinyl chloride, 55-90 parts of PET resin, 6-12 parts of nanometer calcium carbonate, 1-2 parts of crystallization promoter, 1-3 parts of fire retardant,
3-8 parts of potassium titanate fibre, 3-8 parts of triethyl citrate, 2-8 parts of chitin, 3-10 parts of mineral oil, 2-5 parts of chrome green, heat
2-5 parts of stabilizer, 1-4 parts of plasticizer.
2. high-temperature resistance plastice material according to claim 1, which is characterized in that the high-temperature resistance plastice material by with
The raw material of lower parts by weight is made：60-72 parts of polyvinyl chloride, 65-80 parts of PET resin, 7-10 parts of nanometer calcium carbonate, crystallization promoter
1.3-1.7 parts, 1.6-2.5 parts of fire retardant, 5-7 parts of potassium titanate fibre, 4-7 parts of triethyl citrate, 3-7 parts of chitin, mineral
5-8 parts oily, 3-4 parts of chrome green, 3-4 parts of heat stabilizer, 2-3 parts of plasticizer.
3. high-temperature resistance plastice material according to claim 1, which is characterized in that the high-temperature resistance plastice material is by following heavy
The raw material of amount part is made：65 parts of polyvinyl chloride, 72 parts of PET resin, 9 parts of nanometer calcium carbonate, 1.5 parts of crystallization promoter, fire retardant 2
Part, 5.5 parts of potassium titanate fibre, 5.5 parts of triethyl citrate, 5 parts of chitin, 6.5 parts of mineral oil, 3.5 parts of chrome green, heat
3.5 parts of stabilizer, 2.5 parts of plasticizer.
4. high-temperature resistance plastice material according to claim 1 or 2 or 3, which is characterized in that the crystallization promoter is molecule
Measure the thermotropic liquid crystal high polymer between 5000-20000.
5. high-temperature resistance plastice material according to claim 1 or 2 or 3, which is characterized in that the partial size of the nanometer calcium carbonate
For 20-50nm.
6. high-temperature resistance plastice material according to claim 1 or 2 or 3, which is characterized in that the fire retardant be sodium antimonate with
Bromide fire retardant is with weight ratio 1：2 compounding, the bromide fire retardant are decabromodiphenylethane, brominated Polystyrene, brominated
One of oxygen resin.
7. high-temperature resistance plastice material according to claim 1 or 2 or 3, which is characterized in that the heat stabilizer is alkyl phenol
Barium, cadmium laurate, zinc naphthenate are according to mass ratio 1：1：1 mixes.
8. high-temperature resistance plastice material according to claim 1 or 2 or 3, which is characterized in that the plasticizer is O-phthalic
One of dioctyl phthalate, dibutyl phthalate.
9. a kind of preparation method of the high-temperature resistance plastice material as described in claim 1-7 is any, which is characterized in that including following step
Suddenly：
S1, each raw material is weighed according to parts by weight；
S2, by polyvinyl chloride, PET resin, nanometer calcium carbonate, crystallization promoter, potassium titanate fibre, triethyl citrate, crust
Element, mineral oil, chrome green, which are added in high-speed mixer, mixes 5-10min, obtains premix, wherein turn of high-speed mixer
Speed is 800-100r/min；
S3, fire retardant, heat stabilizer, plasticizer are added in the premix of step S2 preparation, investment revolving speed is 600-700r/
5-10min is stirred in the blender of min, obtains mixture, double screw extruder is added mixture into and carries out melting mixing, squeeze
Out, cooling, pelletizing, drying.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111690234A (en) * | 2020-07-27 | 2020-09-22 | 上海樱花塑料制品有限公司 | Preparation process and formula of high-temperature-resistant ton barrel |
| CN112625392A (en) * | 2020-12-08 | 2021-04-09 | 湖南优多新材料科技有限公司 | Formula and processing technology of high-temperature-resistant protective film |
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| US20050131121A1 (en) * | 2001-12-26 | 2005-06-16 | Hideyuki Tsutsumi | Resin composition for reflecting plate |
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| CN111690234A (en) * | 2020-07-27 | 2020-09-22 | 上海樱花塑料制品有限公司 | Preparation process and formula of high-temperature-resistant ton barrel |
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Application publication date: 20181127 |