CN107474532A - A kind of PA66 modified materials and preparation method thereof - Google Patents
A kind of PA66 modified materials and preparation method thereof Download PDFInfo
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- CN107474532A CN107474532A CN201710799408.3A CN201710799408A CN107474532A CN 107474532 A CN107474532 A CN 107474532A CN 201710799408 A CN201710799408 A CN 201710799408A CN 107474532 A CN107474532 A CN 107474532A
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- mass ratio
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- modified materials
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- epr27
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- 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
Abstract
The present invention provides a kind of PA66 modified materials and preparation method thereof, and the PA66 modified materials include PA66 A101, PA66 EPR27, diffusing oil and toner；By using PA66 modified materials provided by the invention and preparation method thereof, PA66 modified materials are in actual production process, efficiently reduce existing PA66 and be also easy to produce that weld mark, surface be vaporific for best bright finish product and the bad problem such as irregular colour, make the qualification rate of product by 41% original lifting to 86%；Preparation method for material is modified by using PA66 provided by the invention, PA66 modified materials is effectively improved and produces efficiency.
Description
Technical field
The invention belongs to technical field of macromolecules, and in particular to a kind of PA66 modified materials and preparation method thereof.
Background technology
PA66（Polyamide）Plastic material for translucent or opaque milky white bag or with yellow particle shape crystalline polymer,
With plasticity, it is generally used for needing on the product of impact resistance and high intensity requirement；Existing PA66 is for best bright finish
Product is also easy to produce that weld mark, surface be vaporific and the bad problem such as irregular colour.
Based on technical problem present in above-mentioned PA66 products, there has been no the solution of correlation；Therefore there is an urgent need to seek
Effective scheme is sought to solve the above problems.
The content of the invention
The purpose of the present invention is for weak point present in above-mentioned technology, proposes PA66 modified materials and its preparation side
Method, it is intended to solve the problems, such as to be also easy to produce weld mark in PA66 products.
The present invention provides a kind of PA66 modified materials, includes PA66 A101, PA66 EPR27, diffusing oil and toner.
Further, PA66 A101 mass ratio is 88% to 89%；PA66 EPR27 mass ratio is 8% to 11%；Diffusion
The mass ratio of oil is 0.10% to 0.15%；The mass ratio of toner is 0.85% to 0.9%.
Further, PA66 A101 mass ratio is 89%；PA66 EPR27 mass ratio is 10%；The quality of diffusing oil
Than for 0.12%；The mass ratio of white powder is 0.88%.
Correspondingly, the present invention also provides a kind of PA66 and is modified preparation method for material, comprises the following steps：
S1：Produce the PA66 A101 that mass ratio is 89%；Produce the PA66 EPR27 that mass ratio is 10%；Producing mass ratio is
0.21% diffusing oil and produce mass ratio be 0.88% toner；
S2：PA66 A101 and mass ratio that mass ratio is 89% the PA66 EPR27 for being 10% are sufficiently mixed；
S3：The diffusing oil that mass ratio is 0.21% is added in S2 step mixed materials again and mixed；
S4：The toner that mass ratio is 0.88% is added in S3 step mixed materials again and mixed；
S5：Finally S4 steps mixed material is dried in atmosphere, you can obtain PA66 modified materials.
Further, also include in S5 steps：Air themperature is kept under the conditions of 85 °C.
Further, in S5 steps, the time of drying process is four hours.
Further, 0.2% be when air humidity is more than, then in S5 steps mixed material need in 105 °C of air dryings,
Drying time is 12 hours.
Using above technical scheme, by using PA66 modified materials provided by the invention and preparation method thereof, PA66 is modified
Material is in actual production process, and efficiently reducing existing PA66, to be also easy to produce weld mark, surface for best bright finish product vaporific
And the bad problem such as irregular colour, make the qualification rate of product by 41% original lifting to 86%；By using provided by the invention
PA66 is modified preparation method for material, effectively improves PA66 modified materials and produces efficiency.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Below with reference to accompanying drawing, the invention will be further described：
Fig. 1 is a kind of PA66 modified materials preparation method flow chart of the present invention.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The present invention provides a kind of PA66 modified materials, it is characterised in that includes PA66 A101, PA66 EPR27, diffusing oil
And toner, wherein PA66 are polyamide 66, the condensation polymer high polymer material of specially a kind of ethylenediamine and ethanedioic acid, in 66 before
Amount of carbon atom in one digitized representation diamine, the quantity of carbon atom in the latter digitized representation binary acid；PA is polyamide,
It is common nylon material；A101 refers to low viscosity general purpose grade nylon 66 material, and it is mainly used in connector, band, automobile and matched somebody with somebody
The fields such as part, sports goods；EPR27 refers to medium-viscosity general purpose grade nylon 66 material, and it is mainly used in injection, modified base material is spun
The spinning industries such as monofilament processed, chopped fiber；The present invention is by made of PA66 A101, PA66 EPR27, diffusing oil and toner
PA66 modified materials, it is possible to prevente effectively from PA66 is also easy to produce that weld mark, surface be vaporific for best bright finish product and irregular colour etc.
Bad problem, so as to improve the quality of PA66 products and its production qualification rate.
Preferably, with reference to such scheme, further to improve the modified effect of PA66 modified materials, to reduce production process
It is caused bad, effectively improve production efficiency；In the present embodiment, PA66 A101 mass ratio is 88% to 89%；PA66
EPR27 mass ratio is 8% to 11%；The mass ratio of diffusing oil is 0.10% to 0.15%；The mass ratio of toner be 0.85% to
0.9%；The PA66 modified materials of specific material and its mass ratio formula more than, it is vaporific to be effectively reduced product weld mark, surface
And the problems such as irregular colour.
Preferably, with reference to such scheme, further to improve the modified effect of PA66 modified materials, to reduce production process
It is caused bad, effectively improve production efficiency；In the present embodiment, PA66 A101 mass ratio is 89%；PA66 EPR27's
Mass ratio is 10%；The mass ratio of diffusing oil is 0.12%；The mass ratio of white powder is 0.88%；Similarly, the specific material more than
And its PA66 modified materials of mass ratio formula, the problems such as being effectively reduced vaporific product weld mark, surface and irregular colour.
Correspondingly, with reference to such scheme, as shown in figure 1, the present invention, which also provides a kind of PA66, is modified preparation method for material, including
Following steps：
S1：Produce the PA66 A101 that mass ratio is 89%；Produce the PA66 EPR27 that mass ratio is 10%；Producing mass ratio is
0.21% diffusing oil and produce mass ratio be 0.88% toner；Mass ratio in the present embodiment is total matter of PA66 modified materials
Measure accounting；
S2：PA66 A101 and mass ratio that mass ratio is 89% the PA66 EPR27 for being 10% are sufficiently mixed；
S3：The diffusing oil that mass ratio is 0.21% is added in S2 step mixed materials again and mixed；
S4：The toner that mass ratio is 0.88% is added in S3 step mixed materials again and mixed；
S5：Finally S4 steps mixed material is dried in atmosphere, you can obtain PA66 modified materials.
Preferably, with reference to such scheme, also include in S5 steps：Air themperature is kept under the conditions of 85 °C.
Preferably, with reference to such scheme, in S5 steps, the time of drying process is four hours.
Preferably, with reference to such scheme, various raw materials are got out in proportion by raw material listed above, if four kinds of raw material proportions
With formula rate it is inconsistent when, with raw material one（That is PA66 A101）Increased and decreased to reach total amount value.
Preferably, it is then to be mixed in S5 steps former when air humidity is more than 0.2% in S5 steps with reference to such scheme
Material need to be in 105 °C of air dryings, and drying time is 12 hours.
Using above technical scheme, by using PA66 modified materials provided by the invention and preparation method thereof, PA66 is modified
Material is in actual production process, and efficiently reducing existing PA66, to be also easy to produce weld mark, surface for best bright finish product vaporific
And the bad problem such as irregular colour, make the qualification rate of product by 41% original lifting to 86%；By using provided by the invention
PA66 is modified preparation method for material, effectively improves PA66 modified materials and produces efficiency.
It is described above, only presently preferred embodiments of the present invention, any formal limitation not is done to the present invention.It is any ripe
Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above
Many possible changes and modifications are made to technical solution of the present invention, or are revised as the equivalent embodiment of equivalent variations.Therefore, it is all
It is the content without departing from technical solution of the present invention, any change made for any of the above embodiments is changed according to technology of the invention,
Equivalent variations and modification, belong to the protection domain of the technical program.
Claims (7)
1. a kind of PA66 modified materials, it is characterised in that include PA66 A101, PA66 EPR27, diffusing oil and toner.
2. PA66 modified materials according to claim 1, it is characterised in that the mass ratio of the PA66 A101 be 88% to
89%；The mass ratio of the PA66 EPR27 is 8% to 11%；The mass ratio of the diffusing oil is 0.10% to 0.15%；The toner
Mass ratio be 0.85% to 0.9%.
3. PA66 modified materials according to claim 1, it is characterised in that the mass ratio of the PA66 A101 is 89%；Institute
The mass ratio for stating PA66 EPR27 is 10%；The mass ratio of the diffusing oil is 0.12%；The mass ratio of the white powder is 0.88%.
4. a kind of PA66 is modified preparation method for material, it is characterised in that comprises the following steps：
S1：Produce the PA66 A101 that mass ratio is 89%；Produce the PA66 EPR27 that mass ratio is 10%；Producing mass ratio is
0.21% diffusing oil and produce mass ratio be 0.88% toner；
S2：PA66 A101 and mass ratio that mass ratio is 89% the PA66 EPR27 for being 10% are sufficiently mixed；
S3：The diffusing oil that mass ratio is 0.21% is added in S2 step mixed materials again and mixed；
S4：The toner that mass ratio is 0.88% is added in S3 step mixed materials again and mixed；
S5：Finally S4 steps mixed material is dried in atmosphere, you can obtain PA66 modified materials.
5. PA66 according to claim 4 is modified preparation method for material, it is characterised in that also includes in the S5 steps：Protect
Air themperature is held under the conditions of 85 °C.
6. PA66 according to claim 4 is modified preparation method for material, it is characterised in that in the S5 steps, drying process
Time be four hours.
7. PA66 according to claim 4 is modified preparation method for material, it is characterised in that be when air humidity is more than 0.2%,
Then mixed material need to be in 105 °C of air dryings in S5 steps, and drying time is 12 hours.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710799408.3A CN107474532A (en) | 2017-09-07 | 2017-09-07 | A kind of PA66 modified materials and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710799408.3A CN107474532A (en) | 2017-09-07 | 2017-09-07 | A kind of PA66 modified materials and preparation method thereof |
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| CN201710799408.3A Pending CN107474532A (en) | 2017-09-07 | 2017-09-07 | A kind of PA66 modified materials and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6046141A (en) * | 1997-09-29 | 2000-04-04 | Ticona Gmbh | Thermoplastic molding composition |
| CN1435447A (en) * | 2002-01-28 | 2003-08-13 | 上海杰事杰新材料股份有限公司 | Polyamide composition |
| CN103694680A (en) * | 2013-12-18 | 2014-04-02 | 上海日之升新技术发展有限公司 | Reinforced polyamide composite material with high flowability and good surface and preparation method thereof |
| CN104327502A (en) * | 2014-10-09 | 2015-02-04 | 天津金发新材料有限公司 | Halogen-free flame-retardant polyamide composite material, preparation method and application thereof |
| CN106221204A (en) * | 2016-08-26 | 2016-12-14 | 青岛海尔新材料研发有限公司 | Fiber glass reinforced polyamide compositions and its preparation method and application |
| CN107043534A (en) * | 2017-04-07 | 2017-08-15 | 北京隆轩橡塑有限公司 | A kind of polyamide 66 composite material of high-strength toughness reinforcing and preparation method thereof |
-
2017
- 2017-09-07 CN CN201710799408.3A patent/CN107474532A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6046141A (en) * | 1997-09-29 | 2000-04-04 | Ticona Gmbh | Thermoplastic molding composition |
| CN1435447A (en) * | 2002-01-28 | 2003-08-13 | 上海杰事杰新材料股份有限公司 | Polyamide composition |
| CN103694680A (en) * | 2013-12-18 | 2014-04-02 | 上海日之升新技术发展有限公司 | Reinforced polyamide composite material with high flowability and good surface and preparation method thereof |
| CN104327502A (en) * | 2014-10-09 | 2015-02-04 | 天津金发新材料有限公司 | Halogen-free flame-retardant polyamide composite material, preparation method and application thereof |
| CN106221204A (en) * | 2016-08-26 | 2016-12-14 | 青岛海尔新材料研发有限公司 | Fiber glass reinforced polyamide compositions and its preparation method and application |
| CN107043534A (en) * | 2017-04-07 | 2017-08-15 | 北京隆轩橡塑有限公司 | A kind of polyamide 66 composite material of high-strength toughness reinforcing and preparation method thereof |
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Application publication date: 20171215 |