CN106633289A - High-temperature resistant plastic material composition, high-temperature resistant plastic bottle and preparation method thereof - Google Patents

High-temperature resistant plastic material composition, high-temperature resistant plastic bottle and preparation method thereof Download PDF

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Publication number
CN106633289A
CN106633289A CN201611082367.8A CN201611082367A CN106633289A CN 106633289 A CN106633289 A CN 106633289A CN 201611082367 A CN201611082367 A CN 201611082367A CN 106633289 A CN106633289 A CN 106633289A
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weight portions
consumption
content
hdpe
density polyethylene
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CN201611082367.8A
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Chinese (zh)
Inventor
徐维
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Set Up In Wuhu Packaging Co Ltd
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Set Up In Wuhu Packaging Co Ltd
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Priority to CN201611082367.8A priority Critical patent/CN106633289A/en
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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/10—Applications used for bottles
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE

Abstract

The invention discloses a high-temperature resistant plastic material composition, a high-temperature resistant plastic bottle and a preparation method of the high-temperature resistant plastic bottle. The composition is prepared from the following components in parts by weight: 100 parts by weight of high density polyethylene, 10-50 parts by weight of polypropylene, 5-70 parts by weight of ceramic powder, 3-10 parts by weight of triethylene diamine, 1-5 parts by weight of triethyl citrate, 1-5 parts by weight of chitin, 2-8 parts by weight of p-methylbenzene sulfonic acid, and 0.1-3 parts by weight of nano calcium carbonate. Through the design, high high-temperature resistance is realized, and the effect of using restriction is greatly reduced.

Description

High-temperature resistance plastice material compositions and high-temperature resistance plastice bottle and preparation method thereof
Technical field
The present invention relates to the production preparation field of plastic bottle, in particular it relates to high-temperature resistance plastice material compositions and Nai Gao Warm plastic bottle and preparation method thereof.
Background technology
In daily production and life, the application of plastic bottle is extremely wide, and plastic bottle makes often because of the characteristic of its plastics Obtain it and occur the phenomenons such as softening easily under the higher environment of temperature, cause plastic bottle to use, be used for scope and cause Certain limitation.
Therefore it provides a kind of resistance to elevated temperatures is good, substantially reduces it and use circumscribed high-temperature resistance plastice combination of materials Thing and high-temperature resistance plastice bottle and preparation method thereof are the problems of urgent need to resolve of the present invention.
The content of the invention
For above-mentioned prior art, it is an object of the invention to overcome in prior art plastic bottle often because of the spy of its plastics Property so that there are the phenomenons such as softening easily under the higher environment of temperature in it, causes plastic bottle to use, and is used for scope The problem of certain limitation is caused, it is good so as to provide a kind of resistance to elevated temperatures, substantially reduce it and use circumscribed resistance to height Warm plastic material composition and high-temperature resistance plastice bottle and preparation method thereof.
To achieve these goals, the invention provides a kind of high-temperature resistance plastice material compositions, wherein, the composition Including high density polyethylene (HDPE), polypropylene, ceramic powders, triethylene diamine, triethyl citrate, chitin, p-methyl benzenesulfonic acid And nano-calcium carbonate；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the polyacrylic content is 10-50 weight portions, described The content of ceramic powders is 5-70 weight portions, and the content of the triethylene diamine is 3-10 weight portions, the triethyl citrate Content be 1-5 weight portions, the content of the chitin is 1-5 weight portions, and the content of the p-methyl benzenesulfonic acid is 2-8 weight Part, the content of the nano-calcium carbonate is 0.1-3 weight portions.
Present invention also offers a kind of preparation method of high-temperature resistance plastice bottle, wherein, the preparation method includes：Will be highly dense Degree polyethylene, polypropylene, ceramic powders, triethylene diamine, triethyl citrate, chitin, p-methyl benzenesulfonic acid and nano-sized carbon Blow molding after sour calcium mixed smelting, is obtained high-temperature resistance plastice bottle；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the polyacrylic consumption is 10-50 weight portions, described The consumption of ceramic powders is 5-70 weight portions, and the consumption of the triethylene diamine is 3-10 weight portions, the triethyl citrate Consumption be 1-5 weight portions, the consumption of the chitin is 1-5 weight portions, and the consumption of the p-methyl benzenesulfonic acid is 2-8 weight Part, the consumption of the nano-calcium carbonate is 0.1-3 weight portions.
Present invention also offers a kind of high-temperature resistance plastice bottle according to obtained in preparation method described above.
It is of the invention by high density polyethylene (HDPE), polypropylene, ceramic powders, triethylene diamine, lemon by above-mentioned technical proposal The blow molding after mixed smelting according to a certain percentage of triethylenetetraminehexaacetic acid ester, chitin, p-methyl benzenesulfonic acid and nano-calcium carbonate, so that Plastic bottle obtained in aforementioned proportion material must be passed through when actually used with good resistance to elevated temperatures, it is substantially reduced and used Limitation.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
The specific embodiment of the present invention is described in detail below.It should be appreciated that described herein concrete Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of high-temperature resistance plastice material compositions, wherein, the composition include high density polyethylene (HDPE), Polypropylene, ceramic powders, triethylene diamine, triethyl citrate, chitin, p-methyl benzenesulfonic acid and nano-calcium carbonate；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the polyacrylic content is 10-50 weight portions, described The content of ceramic powders is 5-70 weight portions, and the content of the triethylene diamine is 3-10 weight portions, the triethyl citrate Content be 1-5 weight portions, the content of the chitin is 1-5 weight portions, and the content of the p-methyl benzenesulfonic acid is 2-8 weight Part, the content of the nano-calcium carbonate is 0.1-3 weight portions.
Above-mentioned design is by by high density polyethylene (HDPE), polypropylene, ceramic powders, triethylene diamine, triethyl citrate, first Shell element, p-methyl benzenesulfonic acid and nano-calcium carbonate blow molding after mixed smelting according to a certain percentage, so that by above-mentioned Plastic bottle obtained in ratio material, with good resistance to elevated temperatures, substantially reduces it and uses limitation when actually used.
The present invention it is a kind of preferred embodiment in, in order to further improve the resistance to elevated temperatures of obtained plastics, Relative to the high density polyethylene (HDPE) of 100 weight portions, the polyacrylic content is 20-40 weight portions, the ceramic powders Content be 30-50 weight portions, the content of the triethylene diamine is 5-8 weight portions, and the content of the triethyl citrate is 2-4 weight portions, the content of the chitin is 2-4 weight portions, and the content of the p-methyl benzenesulfonic acid is 4-6 weight portions, described The content of nano-calcium carbonate is 1-2 weight portions.
In order to further improve the use range of obtained plastics, in a kind of embodiment being more highly preferred to of the present invention In, the composition can also include Masterbatch, and relative to the high density polyethylene (HDPE) of 100 weight portions, the Masterbatch Content be 1-3 weight portions.
In the embodiment being more highly preferred to, relative to the high density polyethylene (HDPE) of 100 weight portions, the Masterbatch contains Measure as 1-2 weight portions.
Certainly, in order to further improve the performance of obtained plastics, the present invention one kind preferred embodiment In, the weight average molecular weight of the high density polyethylene (HDPE) is 40000-300000.
In the embodiment being more highly preferred to, the polyacrylic density is 0.90-0.93g/cm3。
In order that the mixing of each raw material is more uniformly distributed, the present invention it is a kind of preferred embodiment in, the ceramic powders Particle diameter be not more than 0.1mm.
In order to further improve the resistance to elevated temperatures of obtained plastics, in a kind of embodiment being more highly preferred to of the present invention In, the particle diameter of the nano-calcium carbonate is not more than 100nm.
Present invention also offers a kind of preparation method of high-temperature resistance plastice bottle, wherein, the preparation method includes：Will be highly dense Degree polyethylene, polypropylene, ceramic powders, triethylene diamine, triethyl citrate, chitin, p-methyl benzenesulfonic acid and nano-sized carbon Blow molding after sour calcium mixed smelting, is obtained high-temperature resistance plastice bottle；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the polyacrylic consumption is 10-50 weight portions, described The consumption of ceramic powders is 5-70 weight portions, and the consumption of the triethylene diamine is 3-10 weight portions, the triethyl citrate Consumption be 1-5 weight portions, the consumption of the chitin is 1-5 weight portions, and the consumption of the p-methyl benzenesulfonic acid is 2-8 weight Part, the consumption of the nano-calcium carbonate is 0.1-3 weight portions.
The present invention it is a kind of preferred embodiment in, it is described relative to the high density polyethylene (HDPE) of 100 weight portions Polyacrylic consumption is 20-40 weight portions, and the consumption of the ceramic powders is 30-50 weight portions, the use of the triethylene diamine Measure as 5-8 weight portions, the consumption of the triethyl citrate is 2-4 weight portions, and the consumption of the chitin is 2-4 weight portions, The consumption of the p-methyl benzenesulfonic acid is 4-6 weight portions, and the consumption of the nano-calcium carbonate is 1-2 weight portions.
The mixed smelting process can be operated according to this area usual manner, for example, in a kind of excellent of the present invention In the embodiment of choosing, the temperature of the mixed smelting process is 180-300 DEG C.
In the embodiment being more highly preferred to, the preparation method can also include adding Masterbatch to carry out mixed smelting, and Relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the Masterbatch is 1-3 weight portions.
It is further preferred that relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the Masterbatch is 1-2 Weight portion.
The high density polyethylene (HDPE), the polypropylene, the ceramic powders and the nano-calcium carbonate are as previously mentioned.
Present invention also offers a kind of high-temperature resistance plastice bottle according to obtained in preparation method described above.
Hereinafter will be described the present invention by embodiment.In following examples, the high density polyethylene (HDPE) is The commercially available high density polyethylene (HDPE) of coal Yulin derived energy chemical Co., Ltd production in the prolongation of Shaanxi, the Masterbatch is just accord with for Zhongshan city The commercially available Masterbatch of Colour resource Co., Ltd production, it is the polypropylene, the ceramic powders, the triethylene diamine, described Triethyl citrate, the chitin, it is described be conventional commercial product to methylbenzene sulphur and the nano-calcium carbonate.
Embodiment 1
By 100g high density polyethylene (HDPE)s, 20g polypropylene, 30g ceramic powders, 5g triethylene diamines, 2g triethyl citrates, 2g chitins, 4g p-methyl benzenesulfonic acids, 1g nano-calcium carbonates and 1g Masterbatch are placed in temperature for mixed smelting under conditions of 180 DEG C Blow molding afterwards, is obtained high-temperature resistance plastice bottle A1.
Embodiment 2
By 100g high density polyethylene (HDPE)s, 40g polypropylene, 50g ceramic powders, 8g triethylene diamines, 4g triethyl citrates, 4g chitins, 6g p-methyl benzenesulfonic acids, 2g nano-calcium carbonates and 2g Masterbatch are placed in temperature for mixed smelting under conditions of 300 DEG C Blow molding afterwards, is obtained high-temperature resistance plastice bottle A2.
Embodiment 3
By 100g high density polyethylene (HDPE)s, 3g polypropylene, 40g ceramic powders, 6g triethylene diamines, 3g triethyl citrates, 3g chitins, 5g p-methyl benzenesulfonic acids, 1.5g nano-calcium carbonates and 1.5g Masterbatch are placed in temperature to mix under conditions of 260 DEG C Blow molding after melting, is obtained high-temperature resistance plastice bottle A3.
Embodiment 4
Preparation method according to embodiment 1 is prepared, except for the difference that, the polyacrylic consumption be 10g, the ceramics The consumption of powder is 5g, and the consumption of the triethylene diamine is 3g, and the consumption of the triethyl citrate is 1g, the chitin Consumption be 1g, the consumption of the p-methyl benzenesulfonic acid is 2g, and the consumption of the nano-calcium carbonate is 0.1g, without color masterbatch Grain, is obtained high-temperature resistance plastice bottle A4.
Embodiment 5
Preparation method according to embodiment 2 is prepared, except for the difference that, the polyacrylic consumption be 50g, the ceramics The consumption of powder is 70g, and the consumption of the triethylene diamine is 10g, and the consumption of the triethyl citrate is 5g, the crust The consumption of element is 5g, and the consumption of the p-methyl benzenesulfonic acid is 8g, and the consumption of the nano-calcium carbonate is 3g, without color masterbatch Grain, is obtained high-temperature resistance plastice bottle A5.
Comparative example 1
Preparation method according to embodiment 3 is prepared, except for the difference that, the polyacrylic consumption be 5g, the ceramics The consumption of powder is 2g, and the consumption of the triethylene diamine is 1g, and the consumption of the triethyl citrate is 0.5g, the crust The consumption of element is 0.5g, and the consumption of the p-methyl benzenesulfonic acid is 1g, and the consumption of the nano-calcium carbonate is 0.1g, and plastics are obtained Bottle D1.
Comparative example 2
Preparation method according to embodiment 3 is prepared, except for the difference that, the polyacrylic consumption be 80g, the ceramics The consumption of powder is 100g, and the consumption of the triethylene diamine is 20g, and the consumption of the triethyl citrate is 10g, the first The consumption of shell element is 10g, and the consumption of the p-methyl benzenesulfonic acid is 15g, and the consumption of the nano-calcium carbonate is 5g, and plastics are obtained Bottle D2.
Comparative example 3
Commercially available mineral water bottle D3.
Test case
Above-mentioned A1-A5 and D1-D3 are detected into respectively its vicat softening temperature, in the environment of being then placed in 100 DEG C it is detected Softening situation, the result for obtaining is as shown in table 1.
Table 1
Numbering Vicat softening temperature (DEG C) 100 DEG C of after-tack situations
A1 103 Do not soften
A2 106 Do not soften
A3 105 Do not soften
A4 92 It is not apparent from softening
A5 85 It is not apparent from softening
D1 65 Substantially soften
D2 62 Substantially soften
D3 78 Soften
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment Detail, the present invention range of the technology design in, various simple variants can be carried out to technical scheme, this A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of embodiments of the present invention, as long as it is without prejudice to this The thought of invention, it should equally be considered as content disclosed in this invention.

Claims (10)

1. a kind of high-temperature resistance plastice material compositions, it is characterised in that the composition include high density polyethylene (HDPE), polypropylene, Ceramic powders, triethylene diamine, triethyl citrate, chitin, p-methyl benzenesulfonic acid and nano-calcium carbonate；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the polyacrylic content is 10-50 weight portions, the ceramics The content of powder is 5-70 weight portions, the content of the triethylene diamine is 3-10 weight portions, and the triethyl citrate contains Measure as 1-5 weight portions, the content of the chitin is 1-5 weight portions, and the content of the p-methyl benzenesulfonic acid is 2-8 weight portions, The content of the nano-calcium carbonate is 0.1-3 weight portions.
2. composition according to claim 1, wherein, it is described poly- relative to the high density polyethylene (HDPE) of 100 weight portions The content of propylene is 20-40 weight portions, and the content of the ceramic powders is 30-50 weight portions, the content of the triethylene diamine For 5-8 weight portions, the content of the triethyl citrate is 2-4 weight portions, and the content of the chitin is 2-4 weight portions, institute The content for stating p-methyl benzenesulfonic acid is 4-6 weight portions, and the content of the nano-calcium carbonate is 1-2 weight portions.
3. composition according to claim 1 and 2, wherein, the composition also includes Masterbatch, and relative to 100 weights The high density polyethylene (HDPE) of amount part, the content of the Masterbatch is 1-3 weight portions；
Preferably, relative to the high density polyethylene (HDPE) of 100 weight portions, the content of the Masterbatch is 1-2 weight portions.
4. composition according to claim 1 and 2, wherein, the weight average molecular weight of the high density polyethylene (HDPE) is 40000- 300000；
The polyacrylic density is 0.90-0.93g/cm3。
5. composition according to claim 1 and 2, wherein, the particle diameter of the ceramic powders is not more than 0.1mm；
The particle diameter of the nano-calcium carbonate is not more than 100nm.
6. a kind of preparation method of high-temperature resistance plastice bottle, it is characterised in that the preparation method includes：By high density polyethylene (HDPE), The mixing of polypropylene, ceramic powders, triethylene diamine, triethyl citrate, chitin, p-methyl benzenesulfonic acid and nano-calcium carbonate is molten Blow molding after refining, is obtained high-temperature resistance plastice bottle；Wherein,
Relative to the high density polyethylene (HDPE) of 100 weight portions, the polyacrylic consumption is 10-50 weight portions, the ceramics The consumption of powder is 5-70 weight portions, and the consumption of the triethylene diamine is 3-10 weight portions, the use of the triethyl citrate Measure as 1-5 weight portions, the consumption of the chitin is 1-5 weight portions, and the consumption of the p-methyl benzenesulfonic acid is 2-8 weight portions, The consumption of the nano-calcium carbonate is 0.1-3 weight portions.
7. preparation method according to claim 6, wherein, it is described relative to the high density polyethylene (HDPE) of 100 weight portions Polyacrylic consumption is 20-40 weight portions, and the consumption of the ceramic powders is 30-50 weight portions, the use of the triethylene diamine Measure as 5-8 weight portions, the consumption of the triethyl citrate is 2-4 weight portions, and the consumption of the chitin is 2-4 weight portions, The consumption of the p-methyl benzenesulfonic acid is 4-6 weight portions, and the consumption of the nano-calcium carbonate is 1-2 weight portions.
8. the preparation method according to claim 6 or 7, wherein, the temperature of the mixed smelting process is 180-300 DEG C.
9. the preparation method according to claim 6 or 7, wherein, the preparation method also includes adding Masterbatch to be mixed Melting is closed, and relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the Masterbatch is 1-3 weight portions；
Preferably, relative to the high density polyethylene (HDPE) of 100 weight portions, the consumption of the Masterbatch is 1-2 weight portions；
Preferably, the weight average molecular weight of the high density polyethylene (HDPE) is 40000-300000；
The polyacrylic density is 0.90-0.93g/cm3；
The particle diameter of the ceramic powders is not more than 0.1mm；
The particle diameter of the nano-calcium carbonate is not more than 100nm.
10. high-temperature resistance plastice bottle obtained in a kind of preparation method according to any one in claim 6-9.
CN201611082367.8A 2016-11-30 2016-11-30 High-temperature resistant plastic material composition, high-temperature resistant plastic bottle and preparation method thereof Withdrawn CN106633289A (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070818A (en) * 2010-12-30 2011-05-25 山东省药用玻璃股份有限公司 Medicinal plastic bottle and manufacturing method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070818A (en) * 2010-12-30 2011-05-25 山东省药用玻璃股份有限公司 Medicinal plastic bottle and manufacturing method thereof

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