CN105419375B - A kind of preparation method of product of rubber and plastic mechanical property modifying agent - Google Patents
A kind of preparation method of product of rubber and plastic mechanical property modifying agent Download PDFInfo
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- CN105419375B CN105419375B CN201510765520.6A CN201510765520A CN105419375B CN 105419375 B CN105419375 B CN 105419375B CN 201510765520 A CN201510765520 A CN 201510765520A CN 105419375 B CN105419375 B CN 105419375B
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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
- C08L101/00—Compositions of unspecified macromolecular compounds
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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
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation method of product of rubber and plastic mechanical property modifying agent, the defects of existing product of rubber and plastic is present, by resinae, polyethylene, silane coupler, carboxylic acid compound, water reducer, epoxide, phosphite ester, toughener, plasticiser, the raw materials such as anti-wear agent are prepared, the product of rubber and plastic mechanical property modifying agent of the present invention, it is not only nontoxic, good weatherability, with preferable stability, being applied to the finished product for going to obtain in product of rubber and plastic has preferable fire resistance, anti-wear performance, tensile resistance and intensity, and it still is able to keep good mechanical performance in hot environment for a long time, it is unlikely to deteriorate impaired, service life is grown, with very strong practical value；Its preparation method is simple to operation, and industrialization degree is high.
Description
Technical field
The present invention relates to a kind of preparation of rubber and plastics auxiliaries, more particularly, to a kind of system of product of rubber and plastic mechanical property modifying agent
Preparation Method.
Background technology
In automobile industry, Automobile Plastic Rubber accessory species is various, such as rain brush, seal fitting, damping air spring circle, tooth form
The place to use of cutting belt etc., different products and accessory is different to the mechanical property requirements of rubber and plastic accessory, and due to automobile
The long-term lossy product grown for the update cycle, and all in hot operation state, this is just right in many places in use
Accessory require it is very high, from the performance such as intensity, fire resistance, low-temperature resistance, stretch-proof, high temperature resistance, wear-resistant for have it is certain
It is required that this applied to the mechanical property modifying agent in rubber and plastic accessory also just to having further high standards.
It is a kind of to be worth research dedicated for improving the exploitation of the mechanical property modifying agent of Automobile Plastic Rubber accessory article.
The content of the invention
Goal of the invention：In the presence of solving the problems, such as prior art, the present invention, which proposes one kind, effectively to be changed
The fire resistance of kind product of rubber and plastic, anti-high and low-temp performance, anti-wear performance, the product of rubber and plastic mechanical property of tensile resistance and intensity
The preparation method of modifying agent.
Technical scheme：To achieve these objectives, the present invention takes following technical scheme：
A kind of preparation method of product of rubber and plastic mechanical property modifying agent, comprises the following steps：
(1) raw material prepares：Preparing raw material is got out according to consisting of：Resinae 15-20 parts, polyethylene 5-10 parts, silicon
Alkane coupling agent 3-6 parts, carboxylic acid compound 5-12 parts, water reducer 4-6 parts, epoxide 3-6 parts, phosphite ester 3-7 parts, increasing
Tough dose of 1-5 part, plasticiser 3-6 parts, anti-wear agent 2-5 parts；
(2) resinae, polyethylene, carboxylic acid compound of required weight are fitted into the flask equipped with condenser pipe, heating
90-100 DEG C is back to, adds silane coupler, continues to be heated to 120 DEG C after stirring, is cooled to room temperature and is mixed
Thing A；
(3) epoxide, phosphite ester and water reducer of required weight are loaded and set with mixing plant and temperature control
It is incubated in standby flask, after being heated to 50-70 DEG C while stirring after 15-30min and continues to be heated to 90-100 DEG C to be cooled to room temperature
Obtain mixture B；
(4) mixture A and mixture B are put into heater are heated to molten condition while stirring together, added and increase
Stirred after tough dose, plasticiser and anti-wear agent be cooled to after insulation 30min room temperature obtain needed for product of rubber and plastic mechanical property
Modifying agent.
Further, the resinae is the mixture of flame-retardant resin and phenolic resin.
Further, in the resinae content of flame-retardant resin more than 50%.
Further, the epoxide is one kind in expoxy propane, epoxy silicon oil, epoxychloropropane.
Further, the carbon atom number of the carboxylic acid compound is not less than 6.
Further, the toughener is haloflex.
Further, the plasticiser is environment-friendlyplasticizer plasticizer.
Further, silicone oil is not less than 20% in the anti-wear agent.
Beneficial effect：A kind of preparation method of product of rubber and plastic mechanical property modifying agent provided by the invention, existing rubber and plastic system
The defects of product are present, by resinae, polyethylene, silane coupler, carboxylic acid compound, water reducer, epoxide, phosphorous acid
The raw materials such as ester, toughener, plasticiser, anti-wear agent are prepared, product of rubber and plastic mechanical property modifying agent of the invention, not only nontoxic
Harmless, good weatherability, there is preferable stability, being applied to the finished product for going to obtain in product of rubber and plastic has preferable anti-flammability
Energy, anti-wear performance, tensile resistance and intensity, and it still is able to keep good mechanical performance, no in hot environment for a long time
It is perishable impaired, service life length, there is very strong practical value；Its preparation method is simple to operation, and industrialization degree is high.
Embodiment
Embodiment 1：
A kind of preparation method of product of rubber and plastic mechanical property modifying agent, comprises the following steps：
(1) raw material prepares：Preparing raw material is got out according to consisting of：It is 15 parts of resinae, 5 parts of polyethylene, silane coupled
3 parts of agent, 5 parts of carboxylic acid compound, 4 parts of water reducer, 3 parts of epoxide, 3 parts of phosphite ester, 1 part of toughener, plasticiser 3
Part, 2 parts of anti-wear agent；
(2) resinae, polyethylene, carboxylic acid compound of required weight are fitted into the flask equipped with condenser pipe, heating
90 DEG C are back to, adds silane coupler, continues to be heated to 120 DEG C after stirring, room temperature is cooled to and obtains mixture A；
(3) epoxide, phosphite ester and water reducer of required weight are loaded and set with mixing plant and temperature control
It is incubated after 15min to continue to be heated to 90 DEG C to be cooled to room temperature in standby flask, after being heated to 50 DEG C while stirring and obtains mixture
B；
(4) mixture A and mixture B are put into heater are heated to molten condition while stirring together, added and increase
Stirred after tough dose, plasticiser and anti-wear agent be cooled to after insulation 30min room temperature obtain needed for product of rubber and plastic mechanical property
Modifying agent.
Wherein, the resinae is the mixture of flame-retardant resin and phenolic resin；Flame-retardant resin in the resinae
Content more than 50%；The epoxide is expoxy propane；The carbon atom number of the carboxylic acid compound is not less than 6；
The toughener is haloflex；The plasticiser is environment-friendlyplasticizer plasticizer；Silicone oil is not less than in the anti-wear agent
20%.
Embodiment 2：
A kind of preparation method of product of rubber and plastic mechanical property modifying agent, comprises the following steps：
(1) raw material prepares：Preparing raw material is got out according to consisting of：It is 20 parts of resinae, 10 parts of polyethylene, silane coupled
6 parts of agent, 12 parts of carboxylic acid compound, 6 parts of water reducer, 6 parts of epoxide, 7 parts of phosphite ester, 5 parts of toughener, plasticiser 6
Part, 5 parts of anti-wear agent；
(2) resinae, polyethylene, carboxylic acid compound of required weight are fitted into the flask equipped with condenser pipe, heating
100 DEG C are back to, adds silane coupler, continues to be heated to 120 DEG C after stirring, room temperature is cooled to and obtains mixture A；
(3) epoxide, phosphite ester and water reducer of required weight are loaded and set with mixing plant and temperature control
It is incubated after 30min to continue to be heated to 90-100 DEG C to be cooled to room temperature in standby flask, after being heated to 70 DEG C while stirring and is mixed
Compound B；
(4) mixture A and mixture B are put into heater are heated to molten condition while stirring together, added and increase
Stirred after tough dose, plasticiser and anti-wear agent be cooled to after insulation 30min room temperature obtain needed for product of rubber and plastic mechanical property
Modifying agent.
Wherein, the resinae is the mixture of flame-retardant resin and phenolic resin；Flame-retardant resin in the resinae
Content more than 50%；The epoxide is epoxy silicon oil；The carbon atom number of the carboxylic acid compound is not less than 6；
The toughener is haloflex；The plasticiser is environment-friendlyplasticizer plasticizer；Silicone oil is not less than in the anti-wear agent
20%.
Embodiment 3：
A kind of preparation method of product of rubber and plastic mechanical property modifying agent, comprises the following steps：
(1) raw material prepares：Preparing raw material is got out according to consisting of：It is 17 parts of resinae, 8 parts of polyethylene, silane coupled
Agent 3-6 parts, 8 parts of carboxylic acid compound, 5 parts of water reducer, 5 parts of epoxide, 5 parts of phosphite ester, 3 parts of toughener, plasticiser 5
Part, 4 parts of anti-wear agent；
(2) resinae, polyethylene, carboxylic acid compound of required weight are fitted into the flask equipped with condenser pipe, heating
95 DEG C are back to, adds silane coupler, continues to be heated to 120 DEG C after stirring, room temperature is cooled to and obtains mixture A；
(3) epoxide, phosphite ester and water reducer of required weight are loaded and set with mixing plant and temperature control
It is incubated after 15-30min to continue to be heated to 95 DEG C to be cooled to room temperature in standby flask, after being heated to 60 DEG C while stirring and is mixed
Thing B；
(4) mixture A and mixture B are put into heater are heated to molten condition while stirring together, added and increase
Stirred after tough dose, plasticiser and anti-wear agent be cooled to after insulation 30min room temperature obtain needed for product of rubber and plastic mechanical property
Modifying agent.
Wherein, the resinae is the mixture of flame-retardant resin and phenolic resin；Flame-retardant resin in the resinae
Content more than 50%；The epoxide is epoxychloropropane；The carbon atom number of the carboxylic acid compound is not less than
6；The toughener is haloflex；The plasticiser is environment-friendlyplasticizer plasticizer；Silicone oil is not less than in the anti-wear agent
20%.
A kind of preparation method of product of rubber and plastic mechanical property modifying agent according to above-described embodiment 1-3 is prepared into modifying agent
Afterwards and it is applied in product of rubber and plastic, takes its finished product to be measured its heatproof air aging performance, the measurement result of shear strength
Shown in table specific as follows：
| Embodiment | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| 250℃/1h(MPa) | 41.6 | 41.4 | 40.9 |
| 300℃/1h(MPa) | 82.3 | 81.6 | 82.6 |
As data are shown in upper table, the embodiment 1-3 prepared using preparation method of the present invention product of rubber and plastic mechanical property
The product of rubber and plastic of modifying agent has all reached higher level under 250 DEG C/1h and 300 DEG C/1h shear strength test, is better than
Conventional product of rubber and plastic.
The product of rubber and plastic prepared using a kind of preparation method of above-described embodiment 1-3 product of rubber and plastic mechanical property modifying agent
Modifying agent, more traditional modifying agent, not only nontoxic, good weatherability, there is preferable stability, be applied in product of rubber and plastic
Obtained finished product has preferable fire resistance, anti-wear performance, tensile resistance and intensity, and is in hot environment still for a long time
Good mechanical performance can be kept, be unlikely to deteriorate impaired, service life length, there is very strong practical value, in addition, its preparation
Method is simple to operation, and industrialization degree is high.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention,
Some improvement can also be made, these improvement also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of preparation method of product of rubber and plastic mechanical property modifying agent, it is characterised in that comprise the following steps：
（1）Raw material prepares：Preparing raw material is got out according to consisting of：Resinae 15-20 parts, polyethylene 5-10 parts, silane are even
Join agent 3-6 parts, carboxylic acid compound 5-12 parts, water reducer 4-6 parts, epoxide 3-6 parts, phosphite ester 3-7 parts, toughener
1-5 parts, plasticiser 3-6 parts, anti-wear agent 2-5 parts；The resinae is the mixture of flame-retardant resin and phenolic resin；The tree
The content of flame-retardant resin is more than 50% in lipid；The epoxide is in expoxy propane, epoxy silicon oil, epoxychloropropane
One kind；The toughener is haloflex；The plasticiser is environment-friendlyplasticizer plasticizer；
（2）The resinae, polyethylene, carboxylic acid compound of required weight are fitted into the flask equipped with condenser pipe, are heated to reflux
To 90-100 DEG C, silane coupler is added, continues to be heated to 120 DEG C after stirring, room temperature is cooled to and obtains mixture A；
（3）The epoxide, phosphite ester and water reducer of required weight are loaded with mixing plant and temperature controlling instruments
It is incubated after 15-30min to continue to be heated to 90-100 DEG C to be cooled to room temperature in flask, after being heated to 50-70 DEG C while stirring and obtains
Mixture B；
（4）Mixture A and mixture B are put into heater are heated to molten condition while stirring together, addition toughener,
Stirred after plasticiser and anti-wear agent be cooled to after insulation 30min room temperature obtain needed for product of rubber and plastic mechanical property be modified
Agent.
2. the preparation method of product of rubber and plastic mechanical property modifying agent according to claim 1, it is characterised in that：The carboxylic acid
The carbon atom number of class compound is not less than 6.
3. the preparation method of product of rubber and plastic mechanical property modifying agent according to claim 1, it is characterised in that：It is described wear-resisting
Silicone oil is not less than 20% in agent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765520.6A CN105419375B (en) | 2015-11-11 | 2015-11-11 | A kind of preparation method of product of rubber and plastic mechanical property modifying agent |
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| CN201510765520.6A CN105419375B (en) | 2015-11-11 | 2015-11-11 | A kind of preparation method of product of rubber and plastic mechanical property modifying agent |
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| Publication Number | Publication Date |
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| CN105419375A CN105419375A (en) | 2016-03-23 |
| CN105419375B true CN105419375B (en) | 2018-02-16 |
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| CN107778761A (en) * | 2017-11-22 | 2018-03-09 | 安徽万方管业集团有限公司 | A kind of product of rubber and plastic mechanical property modifying agent |
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| CN102134367A (en) * | 2010-01-25 | 2011-07-27 | 王广武 | Polymer alloy with added wood (bamboo) powder and flake material and preparation method thereof |
| CN103613879A (en) * | 2013-10-17 | 2014-03-05 | 昆山市奋发绝缘材料有限公司 | Electric wire electric cable |
| CN104945734A (en) * | 2015-06-23 | 2015-09-30 | 苏州荣昌复合材料有限公司 | Flame-retarding type modified plastic composition |
| CN104945676A (en) * | 2015-06-26 | 2015-09-30 | 苏州荣昌复合材料有限公司 | High-temperature-resistant modified plastic composition |
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