CN102061086A - Environment-friendly modified nylon material with characteristics of nylon 12 - Google Patents
Environment-friendly modified nylon material with characteristics of nylon 12 Download PDFInfo
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- CN102061086A CN102061086A CN2010105754346A CN201010575434A CN102061086A CN 102061086 A CN102061086 A CN 102061086A CN 2010105754346 A CN2010105754346 A CN 2010105754346A CN 201010575434 A CN201010575434 A CN 201010575434A CN 102061086 A CN102061086 A CN 102061086A
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Abstract
The invention discloses an environment-friendly modified nylon material with the characteristics of nylon 12, prepared from the following components in percentage by weight: 49.5-90 percent of nylon 6, 3-35 percent of modifier, 3-35 percent of compatibilizer, 0.3-1.5 percent of antioxidant, 0.3-5.5 percent of other aids. After being purposely modified and mixed, a common nylon material has the advantages and the characteristics of the nylon 12. The modified nylon material has greatly decreased cost and is convenient to stock, produce and use.
Description
Technical field
The present invention relates to a kind of organic polymer composite, more particularly, relate to the modified nylon materials that a kind of environmental protection possesses nylon 12 features.The invention still further relates to the method that this environmental protection possesses the modified nylon materials of nylon 12 features of making.
Background technology
The snappiness of nylon 12 materials is fine, and water-absorbent is low, and forming process is easy, and product size is good, and wear resistance is also better, is convenient to injection moulding and extrusion moulding, and these advantages are that other kind material is not available.But the market value of nylon 12 materials is very high, substantially by the control of the man major company of external number, and patent protection is arranged, and causes the cost of its goods very high, though good rerum natura is arranged, application still is very limited.
Summary of the invention
The objective of the invention is to, the modified nylon materials that provides a kind of environmental protection to possess nylon 12 features, and production procurement is convenient, and raw and auxiliary material and production unit all adopt homemade, and cost declines to a great extent.
Technical scheme provided by the invention is as follows: plant the modified nylon materials that environmental protection possesses nylon 12 features, form nylon 6:49.5-90%, properties-correcting agent: 3-35% by weight by following composition; Expanding material: 3-35%, antioxidant: 0.3-1.5%; Other auxiliary agents: 0.3-5.5%;
Environmental protection of the present invention possesses the preparation method of the modified nylon materials of nylon 12 features; comprise the steps: earlier with nylon 6 oven dry; then with all auxiliary agents proportionally after the weighing in mixer low speed mixing 10 minutes; again through the parallel parallel dual-screw extruding machine of cord wood mixing extruding under the screw combinations situation that certain intensity is sheared; pelletizing of water-cooled tie rod or underwater cutpellet make the modified nylon materials that environmental protection possesses nylon 12 features through screening and dewatering.
Environmental protection of the present invention possesses the advantage of the modified nylon materials of nylon 12 features: mixing by common nylon material is carried out modification targetedly, make common nylon material have these advantage feature of nylon 12, cost declines to a great extent simultaneously, and buying, production and use are all very convenient.
Embodiment
Below be the most preferred embodiment that environmental protection of the present invention possesses the modified nylon materials of nylon 12 features, therefore do not limit protection scope of the present invention.
Embodiment one, and the modified nylon materials that provides a kind of environmental protection to possess nylon 12 features is formed nylon 6:68.5% by weight by following composition; Properties-correcting agent: 22%; Expanding material: 8%, antioxidant: 1.0%; Other auxiliary agents: 0.5%.
Earlier with nylon 6 oven dry, then with properties-correcting agent, expanding material, antioxidant, other auxiliary agents proportionally after the weighing in mixer low speed mixing 10 minutes, mixer adopts low speed mixing, paddle should with the barrel gap less than 0.5 centimetre, the supplementary material mixed effect should visual various particles and powder, liquid even substantially, do not have obvious agglomerate or gather; Twin screw extruder uses 40 length-to-diameter ratios, and certain intensity is sheared; Adopt water-cooled tie rod pelletizing mode (or underwater cutpellet mode), promptly make the modified nylon materials that environmental protection possesses nylon 12 features through screening and dewatering.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. an environmental protection possesses the modified nylon materials of nylon 12 features, it is characterized in that: by following composition by weight forming nylon 6:49.5-90%, properties-correcting agent: 3-35%; Expanding material: 3-35%, antioxidant: 0.3-1.5%; Other auxiliary agents: 0.3-5.5%.
2. an environmental protection possesses the preparation method of the modified nylon materials of nylon 12 features; it is characterized in that: comprise the steps: earlier with nylon 6 oven dry; then with all auxiliary agents proportionally after the weighing in mixer low speed mixing 10 minutes; again through the parallel parallel dual-screw extruding machine of cord wood mixing extruding under the screw combinations situation that certain intensity is sheared; pelletizing of water-cooled tie rod or underwater cutpellet make the modified nylon materials that environmental protection possesses nylon 12 features through screening and dewatering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105754346A CN102061086A (en) | 2010-12-06 | 2010-12-06 | Environment-friendly modified nylon material with characteristics of nylon 12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105754346A CN102061086A (en) | 2010-12-06 | 2010-12-06 | Environment-friendly modified nylon material with characteristics of nylon 12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102061086A true CN102061086A (en) | 2011-05-18 |
Family
ID=43996598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105754346A Pending CN102061086A (en) | 2010-12-06 | 2010-12-06 | Environment-friendly modified nylon material with characteristics of nylon 12 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102061086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993702A (en) * | 2012-10-19 | 2013-03-27 | 芜湖市鑫海橡塑制品有限责任公司 | High oil-resistant and high-strength nylon polyamide 12 (PA12) material for automobile oil pipe and method for preparing same |
-
2010
- 2010-12-06 CN CN2010105754346A patent/CN102061086A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993702A (en) * | 2012-10-19 | 2013-03-27 | 芜湖市鑫海橡塑制品有限责任公司 | High oil-resistant and high-strength nylon polyamide 12 (PA12) material for automobile oil pipe and method for preparing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110518 |