CN107778762A - High-temperature resistance plastice and preparation method thereof - Google Patents
High-temperature resistance plastice and preparation method thereof Download PDFInfo
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- CN107778762A CN107778762A CN201610728166.4A CN201610728166A CN107778762A CN 107778762 A CN107778762 A CN 107778762A CN 201610728166 A CN201610728166 A CN 201610728166A CN 107778762 A CN107778762 A CN 107778762A
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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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
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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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
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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
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- 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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of high-temperature resistance plastice and preparation method thereof, the high-temperature resistance plastice be made of by by after the blended obtained mixed material of following raw material by mould extrusion molding；The raw material is：Waterglass, resin, age resister, thickener, adhesive and expoxy propane；In parts by weight, wherein, relative to 5 parts of waterglass, the content of resin is 60 100 parts, and the content of age resister is 8 15 parts, and the content of thickener is 6 12 parts, and the content of adhesive is 6 10 parts, and the content of expoxy propane is 10 20 parts.High-temperature resistance plastice disclosed by the invention has resistant to elevated temperatures characteristic, can be long-term use of at high temperature.
Description
Technical field
The present invention relates to plastics, and in particular to high-temperature resistance plastice and preparation method thereof.
Background technology
Plastics are the height formed using monomer as raw material by addition polymerization or polycondensation polymerized as one kind in synthetic resin
Molecular compound.Plastics are mainly made up of the additive such as resin and filler, plasticizer, stabilizer, lubricant, colorant, wherein, tree
Fat is the main component of plastics, accounts for the 40%~100% of plastics gross weight.Resin refers to what is not yet mixed with various additives
High-molecular compound, this noun are gained the name by the lipid that animals and plants secret out of, such as rosin, shellac, resin.Plastics
Basic performance depend mainly on the person's character of resin, but additive also plays an important role.Some plastics are substantially by synthesizing
Resin is formed, and is free of or is contained additive, such as lucite, polystyrene less.In light weight, intensity is big, anti-because having for plastics
Impact is good, etc. many merits and have a wide range of applications, the especially application in packaging field, being capable of substituted metal, timber, paper
, glass, leather etc., to mitigating the resource in China, Pressure on Energy serves irreplaceable effect.
But current commercial plastic product easily decomposes so as to influence its use at high temperature.
The content of the invention
An object of the present invention is to provide with high-temperature stability, being capable of long-term use of high temperature resistant modeling at high temperature
Material.
It is a further object of the present invention to provide the preparation method of the cheap and simple to operate above-mentioned high-temperature resistance plastice of cost.
The high-temperature resistance plastice of the present invention is by will be extruded into after the blended obtained mixed material of following raw material by mould
Type is made；The raw material is：Waterglass, resin, age resister, thickener, adhesive and expoxy propane；In parts by weight, wherein,
Relative to 5 parts of waterglass, the content of resin is 60-100 parts, and the content of age resister is 8-15 parts, and the content of thickener is 6-
12 parts, the content of adhesive is 6-10 parts, and the content of expoxy propane is 10-20 parts.
In above-mentioned high-temperature resistance plastice, the specific species of resin can select in wide scope, but be examined from cost
Consider, it is preferable that one or more of the resin in furane resins, polyurethane resin and acrylic resin.
In above-mentioned high-temperature resistance plastice, the specific species of age resister can select in wide scope, but in order to enter
One step improves the ageing resistace of high-temperature resistance plastice, it is preferable that age resister is selected from Hinered phenols, secondary arylamine, tertiary amines and quinone
One or more in class.
In above-mentioned high-temperature resistance plastice, the specific species of thickener can select in wide scope, taking cost into account,
Preferably, one or more of the thickener in polyacrylamide, polyvinyl alcohol and polyvinylpyrrolidone.
In above-mentioned high-temperature resistance plastice, the specific species of adhesive can select in wide scope, taking cost into account,
Preferably, one or more of the adhesive in polyvinyl acetate, polyvinyl acetate and polyvinyl alcohol.
The preparation method of the above-mentioned high-temperature resistance plastice of the present invention includes：By waterglass, resin, age resister, thickener, glue
Glutinous agent and expoxy propane heating stirring are mixed to prepare mixed material, then the mixed material is made into institute by mould extrusion molding
State high-temperature resistance plastice；In parts by weight, wherein, relative to 5 parts of waterglass, the content of the resin is 60-100 parts, described anti-
The content of aging agent is 8-15 parts, and the content of the thickener is 6-12 parts, and the content of the adhesive is 6-10 parts, the ring
The content of Ethylene Oxide is 10-20 parts.
In above-mentioned preparation method, the condition of heating stirring mixing can select in wide scope, from efficient energy-saving
Consider, it is preferable that heating stirring mixing at least meets following condition：The temperature of heating is 310-450 DEG C, and the rotating speed of stirring is
330-600rpm, mixing time 30-60min.
Pass through above-mentioned technical proposal, the present invention by the raw material heating stirring of each parts by weight by being first mixed to prepare mixture
Material, then high-temperature resistance plastice is made by mould extrusion molding in mixed material.This method is that a kind of cost is cheap and simple to operate
Method, obtained high-temperature resistance plastice has anti-aging characteristic, can be long-term use of.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Embodiment 1
By the raw material of following parts by weight：5 parts of waterglass, 65 parts of furane resins, 9 parts of Hinered phenols, 7 parts of polyacrylamides, 6
Part polyvinyl acetate and 11 parts of expoxy propane are at a temperature of 320 DEG C, and heating stirring mixes 32min under 350rpm rotating speed,
Mixed material is made, then high-temperature resistance plastice A1 is made by mould extrusion molding in mixed material.
Embodiment 2
By the raw material of following parts by weight：5 parts of waterglass, 95 parts of acrylic resins, 13 parts of tertiary amines, 10 parts of polyvinyl pyrroles
Alkanone, 9 parts of polyvinyl alcohol and 18 parts of expoxy propane are at a temperature of 420 DEG C, and heating stirring mixes under 580rpm rotating speed
58min, mixed material is made, then high-temperature resistance plastice A2 is made by mould extrusion molding in mixed material.
Comparative example 1
Plastics B1 is prepared Following the procedure of Example 1, unlike, the dosage for adding furane resins is 20 parts by weight, gathered
The dosage of acrylamide is 0.4 parts by weight.
Comparative example 2
Plastics B2 is prepared Following the procedure of Example 2, unlike, the dosage for adding polyvinyl alcohol is 0.5 parts by weight, ring
The dosage of Ethylene Oxide is 40 parts by weight.
Detect example 1
Plastics made from above-described embodiment and comparative example are placed under 230 DEG C of high temperature observe its surface whether there is melting phenomenon from
And judging its high temperature resistant degree, concrete outcome is shown in Table 1.
Table 1
| A1 | A2 | B1 | B2 | |
| Melting phenomenon | Nothing | Nothing | Nothing | Have |
By above-mentioned detection example, the high-temperature resistance plastice prepared by above-described embodiment is existing without fusing under 230 DEG C of high temperature
As.Learnt by the testing result of above-described embodiment, high-temperature resistance plastice high-temperature stability provided by the invention can be at high temperature
Long-term use of high-temperature resistance plastice.In addition, it can be seen that from preparation method provided by the present invention provided by the invention for one kind
The cheap and simple to operate method of cost.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of 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 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 no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, extrusion molding again is mixed by the way that the raw material of each parts by weight is carried out into heating stirring, so as to which high-temperature resistance plastice be made,
It should equally be considered as content disclosed in this invention.
Claims (7)
1. a kind of high-temperature resistance plastice, it is characterised in that the high-temperature resistance plastice is by by the blended obtained mixing of following raw material
It is made up after material of mould extrusion molding；
The raw material is：Waterglass, resin, age resister, thickener, adhesive and expoxy propane；In parts by weight, wherein, phase
For 5 parts of waterglass, the content of the resin is 60-100 parts, and the content of the age resister is 8-15 parts, the thickener
Content be 6-12 parts, the content of the adhesive is 6-10 parts, and the content of the expoxy propane is 10-20 parts.
2. high-temperature resistance plastice according to claim 1, wherein, the resin is selected from furane resins, polyurethane resin and third
One or more in olefin(e) acid resin.
3. high-temperature resistance plastice according to claim 1, wherein, the age resister is selected from Hinered phenols, secondary arylamine, tertiary amine
One or more in class and quinones.
4. high-temperature resistance plastice according to claim 1, wherein, the thickener be selected from polyacrylamide, polyvinyl alcohol and
One or more in polyvinylpyrrolidone.
5. high-temperature resistance plastice according to claim 1, wherein, the adhesive is selected from polyvinyl acetate, polyvinyl acetate
One or more in ester and polyvinyl alcohol.
A kind of 6. preparation method of the high-temperature resistance plastice in 1-5 such as claim as described in any one, it is characterised in that the system
Preparation Method includes：Waterglass, resin, age resister, thickener, adhesive and expoxy propane heating stirring are mixed to prepare mixing
Material, then the high-temperature resistance plastice is made by mould extrusion molding in the mixed material.
7. the preparation method of high-temperature resistance plastice according to claim 6, wherein, the heating stirring mixing at least meet with
Lower condition：The temperature of heating is 310-450 DEG C, and the rotating speed of stirring is 330-600rpm, mixing time 30-60min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728166.4A CN107778762A (en) | 2016-08-26 | 2016-08-26 | High-temperature resistance plastice and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728166.4A CN107778762A (en) | 2016-08-26 | 2016-08-26 | High-temperature resistance plastice and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107778762A true CN107778762A (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610728166.4A Pending CN107778762A (en) | 2016-08-26 | 2016-08-26 | High-temperature resistance plastice and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948645A (en) * | 2018-07-19 | 2018-12-07 | 比克希汽车科技（合肥）有限公司 | A kind of heat resistant type automotive line beam material |
-
2016
- 2016-08-26 CN CN201610728166.4A patent/CN107778762A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948645A (en) * | 2018-07-19 | 2018-12-07 | 比克希汽车科技（合肥）有限公司 | A kind of heat resistant type automotive line beam material |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |
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| WD01 | Invention patent application deemed withdrawn after publication |