CN105419314A - Polyamide PA6 coloring material - Google Patents
Polyamide PA6 coloring material Download PDFInfo
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- CN105419314A CN105419314A CN201410451768.0A CN201410451768A CN105419314A CN 105419314 A CN105419314 A CN 105419314A CN 201410451768 A CN201410451768 A CN 201410451768A CN 105419314 A CN105419314 A CN 105419314A
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- polymeric amide
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Abstract
A purpose of the present invention is to provide a polyamide PA6 coloring material with characteristics of no influence on mechanical property and disadvantage improving, and a preparation method thereof. The polyamide 6 (PA6) engineering plastic has advantages of excellent mechanical property, excellent electrical property, wear resistance, oil resistance, self-lubricating property, corrosion resistance, good processing performance and the like, and has wide applications, wherein the applications comprise vehicles, mechanical equipment, electronic appliances, chemical industry equipment, buildings, living goods, and transportation, and the like. According to the present invention, the mechanical property of the obtained modified polyamide 6 (PA6) can meet the use standard, and the shortcomings of the original material are improved.
Description
Technical field
The invention belongs to nylon PA6 material produce technical field, improve the original deficiency of polymeric amide, produce the product meeting social demand.
Background technology
Polyamide 6 (PA6) engineering plastics have excellent mechanical property and electrical property, also have the advantages such as wear-resisting, oil resistant, self-lubricating, corrosion-resistant and good processing characteristics; Its purposes is also more and more extensive, and range of application comprises automobile, mechanical means, electronic apparatus, chemical industry equipment, building, daily necessities, communications and transportation etc.
Summary of the invention
The object of the present invention is to provide a kind of polymeric amide PA6 coloured material and preparation method thereof.
This polymeric amide PA6 coloured material is made up of the raw material of following weight ratio:
Polymeric amide PA6 raw material: 30 ~ 50
Calcium carbonate: 30 ~ 50
Talcum powder: 30 ~ 50
Mica powder: 30 ~ 50
Kaolin: 30 ~ 50
Silicon-dioxide: 30 ~ 50
Oxidation inhibitor (multipolymer of ethylene-octene): 1.0 ~ 2.0
Tinting material: 6.5 ~ 7.5
Dispersed lubricant (TAS-2A): 0.5 ~ 1.5
The preparation method of this polymeric amide PA6 coloured material comprises the following steps: above-mentioned various raw material is dry mixed 15-20 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 160-180 DEG C, and 2nd district are 230-250 DEG C, and 3rd district are 255-275 DEG C, and 4th district are 250-270 DEG C; 5th district are 230-250 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Embodiment
Below by embodiment, the present invention is described further, and following examples are only that the present invention will be described but not are limited it.
Embodiment 1:
(1) by weight score to take each raw material respectively as follows:
Polymeric amide PA6 raw material: 30
Calcium carbonate: 30
Talcum powder: 30
Mica powder: 30
Kaolin: 30
Silicon-dioxide: 30
Oxidation inhibitor (multipolymer of ethylene-octene): 1.0
Tinting material: 6.5
Dispersed lubricant (TAS-2A): 0.5
(2) above-mentioned various raw material is dry mixed 15-20 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 160-180 DEG C, and 2nd district are 230-250 DEG C, and 3rd district are 255-275 DEG C, and 4th district are 250-270 DEG C; 5th district are 230-250 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Experimental result:
each raw material is as follows:
Polymeric amide PA6 raw material: 40
Calcium carbonate: 40
Talcum powder: 40
Mica powder: 40
Kaolin: 40
Silicon-dioxide: 40
Oxidation inhibitor (multipolymer of ethylene-octene): 1.5
Tinting material: 7.0
Dispersed lubricant (TAS-2A): 1.0
(2) above-mentioned various raw material is dry mixed 15-20 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 160-180 DEG C, and 2nd district are 230-250 DEG C, and 3rd district are 255-275 DEG C, and 4th district are 250-270 DEG C; 5th district are 230-250 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Experimental result:
each raw material is as follows:
Polymeric amide PA6 raw material: 50
Calcium carbonate: 50
Talcum powder: 50
Mica powder: 50
Kaolin: 50
Silicon-dioxide: 50
Oxidation inhibitor (multipolymer of ethylene-octene): 2.0
Tinting material: 7.5
Dispersed lubricant (TAS-2A): 1.5
(2) above-mentioned various raw material is dry mixed 15-20 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 160-180 DEG C, and 2nd district are 230-250 DEG C, and 3rd district are 255-275 DEG C, and 4th district are 250-270 DEG C; 5th district are 230-250 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Experimental result:
| Characteristic parameter | Testing standard | Performance index | Test data |
| 1 tensile strength MPa | ASTM/D638 | / | 85.0 |
| 2 elongation at break % | ASTM/D638 | / | 10.0 |
| 3 flexural strength MPa | ASTM/D790 | / | 92.0 |
| 4 modulus in flexure MPa | ASTM/D790 | / | 34100.0 |
| 5 Izod notched impact strength J/m | ASTM/D256 | / | 110.0 |
Above-described embodiment is of the present invention illustrating, is not used for limiting the present invention.Shown by above-mentioned experiment, wherein embodiment 2 is optimum weight percent, and the performance such as tensile strength, elongation at break, flexural strength of the polymeric amide PA6 coloured material manufactured by present method obtains obvious improvement.
Claims (3)
1. a polymeric amide PA6 coloured material, is characterized in that, is made up of following weight ratio raw material:
Polymeric amide PA6 raw material: 30 ~ 50
Calcium carbonate: 30 ~ 50
Talcum powder: 30 ~ 50
Mica powder: 30 ~ 50
Kaolin: 30 ~ 50
Silicon-dioxide: 30 ~ 50
Oxidation inhibitor (multipolymer of ethylene-octene): 1.0 ~ 2.0
Tinting material: 6.5 ~ 7.5
Dispersed lubricant (TAS-2A): 0.5 ~ 1.5.
2. polymeric amide PA6 coloured material according to claim 1, it is characterized in that, optimum weight percent raw material consists of:
Polymeric amide PA6 raw material: 30 ~ 50
Calcium carbonate: 30 ~ 50
Talcum powder: 30 ~ 50
Mica powder: 30 ~ 50
Kaolin: 30 ~ 50
Silicon-dioxide: 30 ~ 50
Oxidation inhibitor (multipolymer of ethylene-octene): 1.5
Tinting material: 7.0
Dispersed lubricant (TAS-2A): 1.0.
3. polymeric amide PA6 coloured material according to claim 1, it is characterized in that, the preparation method of described material is: above-mentioned various raw material is dry mixed 15-20 minute in super mixer, then be placed in twin screw extruder through melt extruding, cooling, pelletizing, packaging final prod; Wherein, twin screw extruder one district temperature is 160-180 DEG C, and 2nd district are 230-250 DEG C, and 3rd district are 255-275 DEG C, and 4th district are 250-270 DEG C; 5th district are 230-250 DEG C, and the residence time is 1-2 minute, and pressure is 10-15Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451768.0A CN105419314A (en) | 2014-09-05 | 2014-09-05 | Polyamide PA6 coloring material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451768.0A CN105419314A (en) | 2014-09-05 | 2014-09-05 | Polyamide PA6 coloring material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105419314A true CN105419314A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410451768.0A Pending CN105419314A (en) | 2014-09-05 | 2014-09-05 | Polyamide PA6 coloring material |
Country Status (1)
| Country | Link |
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| CN (1) | CN105419314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601781A (en) * | 2018-06-27 | 2021-04-02 | 奥升德功能材料运营有限公司 | Polyamide composition and plating application thereof |
-
2014
- 2014-09-05 CN CN201410451768.0A patent/CN105419314A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601781A (en) * | 2018-06-27 | 2021-04-02 | 奥升德功能材料运营有限公司 | Polyamide composition and plating application thereof |
| CN112601781B (en) * | 2018-06-27 | 2023-09-29 | 奥升德功能材料运营有限公司 | Polyamide composition and plating application thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |