CN105237815A - Environment-friendly high polymer material and preparation method thereof - Google Patents
Environment-friendly high polymer material and preparation method thereof Download PDFInfo
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- CN105237815A CN105237815A CN201510699466.XA CN201510699466A CN105237815A CN 105237815 A CN105237815 A CN 105237815A CN 201510699466 A CN201510699466 A CN 201510699466A CN 105237815 A CN105237815 A CN 105237815A
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Abstract
The invention discloses an environment-friendly high polymer material and a preparation method thereof. The environment-friendly high polymer material comprises 2-6 parts of cellulose acetate, 5-10 parts of sodium alginate, 3-8 parts of carboxymethyl cellulose, 3-7 parts of 4-hydroxyl butyl acrylic ester, 5-9 parts of xanthan gum, 2-7 parts of polymethoxysiloxanes, 6-12 parts of carboxymethyl starch sodium and 4-10 parts of diisobutyl sodium sulfosuccinate. The preparation method comprises the following steps: (1) placing the ingredients in a stirring tank according to the weight, causing the heating temperature to be 70-80 DEG C, and stirring the ingredients for 20-50 min; (2) extruding the mixture of the step (1) through a twin-screw extruder, and performing granulation after extrusion to obtain the environment-friendly high polymer material. The prepared environment-friendly high polymer material has the advantages of being high in tensile strength and elongation at break and good in extrusion in compressive strength.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of feature of environmental protection macromolecular material and preparation method thereof.
Background technology
Macromolecular material refers to the material be made up of the compound molecule that relative molecular mass is larger.By its source, macromolecular material can be divided into natural, and synthesis, semisynthetic material, includes plastics, synthon, synthetic rubber, coating, tackiness agent and polymer-based composite.Since the appearance of polymer resol in 1907, macromolecular material develops rapidly because it generally has advantage that many metals and inorganic materials cannot replace and obtains.But, the polymer substance that also just can use under ordinary condition of present scale operation, i.e. commodity polymer.They also exist the shortcomings such as physical strength and poor rigidity, thermotolerance be low.In addition, conventional macromolecular material is also comparatively large to the pollution of environment, and along with people are to the more and more attention of environment protection, people have carried out a large amount of exploitation to environment-friendly type macromolecule material.
Summary of the invention
the technical problem solved:conventional macromolecular material mostly is organic materials polymkeric substance, it also not environmentally, and there is larger pollution to sublimity, the object of the invention is open a kind of environment-friendly type macromolecule material and preparation method thereof, and there is good tensile property, elongation at break and ultimate compression strength.
technical scheme
The present invention is achieved through the following technical solutions:
A kind of environment-friendly type macromolecule material, comprises the composition of following weight parts:
Cellulose acetate 2-6 part,
Sodium alginate 5-10 part,
Carboxymethyl cellulose 3-8 part,
4-hydroxybutyl acrylate 3-7 part,
Xanthan gum 5-9 part,
Polymethoxysiloxanes 2-7 part,
Sodium starch glycolate 6-12 part,
Sulfo-succinic acid diisobutyl ester sodium 4-10 part.
Further, described a kind of environment-friendly type macromolecule material, comprises the composition of following weight parts:
Cellulose acetate 3-5 part,
Sodium alginate 6-9 part,
Carboxymethyl cellulose 4-7 part,
4-hydroxybutyl acrylate 4-6 part,
Xanthan gum 6-8 part,
Polymethoxysiloxanes 3-6 part,
Sodium starch glycolate 8-11 part,
Sulfo-succinic acid diisobutyl ester sodium 5-9 part.
The preparation method of described a kind of environment-friendly type macromolecule material, comprises the steps:
(1) cellulose acetate 2-6 part, sodium alginate 5-10 part, carboxymethyl cellulose 3-8 part, 4-hydroxybutyl acrylate 3-7 part, xanthan gum 5-9 part, polymethoxysiloxanes 2-7 part, sodium starch glycolate 6-12 part, sulfo-succinic acid diisobutyl ester sodium 4-10 part is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature, to 70-80 DEG C, stirs 20-50min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 10:1-14:1, extrusion temperature is: district's temperature is 110-130 DEG C, two district's temperature are 140-150 DEG C, three district's temperature are 160-170 DEG C, extruding rear granulation, is environment-friendly type macromolecule material.
The preparation method of described a kind of environment-friendly type macromolecule material, Heating temperature to 75 DEG C in described preparation method's step (1).
The preparation method of described a kind of environment-friendly type macromolecule material, in described preparation method's step (2), double-screw extruder screw length-to-diameter ratio is 12:1.
The preparation method of described a kind of environment-friendly type macromolecule material, described preparation method's step (2) Zhong-1 block temperature is 120 DEG C, and two district's temperature are 145 DEG C, and three district's temperature are 165 DEG C.
beneficial effect:in order to improve the tensile strength of environment-friendly type macromolecule material, elongation at break and other performances, on original macromolecular material basis, add polymethoxysiloxanes, sodium starch glycolate, sulfo-succinic acid diisobutyl ester sodium, after mentioned component mixes with original xanthan gum, carboxymethyl cellulose, sodium alginate, larger to the performance boost of material.The macromolecular material of preparation has very excellent tensile strength, elongation at break and ultimate compression strength.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further described.
Embodiment 1
(1) cellulose acetate 6 parts, sodium alginate 5 parts, carboxymethyl cellulose 8 parts, 4-hydroxybutyl acrylate 3 parts, xanthan gum 9 parts, polymethoxysiloxanes 2 parts, sodium starch glycolate 12 parts, 4 parts, sulfo-succinic acid diisobutyl ester sodium is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature to 70 DEG C, stirs 50min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 14:1, and extrusion temperature is: district's temperature is 130 DEG C, two district's temperature are 150 DEG C, three district's temperature are 160 DEG C, extrude rear granulation, are environment-friendly type macromolecule material.
Embodiment 2
(1) cellulose acetate 2 parts, sodium alginate 10 parts, carboxymethyl cellulose 3 parts, 4-hydroxybutyl acrylate 7 parts, xanthan gum 5 parts, polymethoxysiloxanes 7 parts, sodium starch glycolate 6 parts, 10 parts, sulfo-succinic acid diisobutyl ester sodium is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature to 80 DEG C, stirs 20min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 10:1, and extrusion temperature is: district's temperature is 110 DEG C, two district's temperature are 140 DEG C, three district's temperature are 170 DEG C, extrude rear granulation, are environment-friendly type macromolecule material.
Embodiment 3
(1) cellulose acetate 5 parts, sodium alginate 9 parts, carboxymethyl cellulose 4 parts, 4-hydroxybutyl acrylate 6 parts, xanthan gum 8 parts, polymethoxysiloxanes 3 parts, sodium starch glycolate 8 parts, 9 parts, sulfo-succinic acid diisobutyl ester sodium is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature to 70 DEG C, stirs 50min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 14:1, and extrusion temperature is: district's temperature is 130 DEG C, two district's temperature are 150 DEG C, three district's temperature are 160 DEG C, extrude rear granulation, are environment-friendly type macromolecule material.
Embodiment 4
(1) cellulose acetate 3 parts, sodium alginate 6 parts, carboxymethyl cellulose 7 parts, 4-hydroxybutyl acrylate 4 parts, xanthan gum 6 parts, polymethoxysiloxanes 6 parts, sodium starch glycolate 11 parts, 5 parts, sulfo-succinic acid diisobutyl ester sodium is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature to 80 DEG C, stirs 20min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 10:1, and extrusion temperature is: district's temperature is 110 DEG C, two district's temperature are 140 DEG C, three district's temperature are 170 DEG C, extrude rear granulation, are environment-friendly type macromolecule material.
Embodiment 5
(1) cellulose acetate 4 parts, sodium alginate 8 parts, carboxymethyl cellulose 6 parts, 4-hydroxybutyl acrylate 5 parts, xanthan gum 7 parts, polymethoxysiloxanes 4 parts, sodium starch glycolate 9 parts, 7 parts, sulfo-succinic acid diisobutyl ester sodium is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature to 75 DEG C, stirs 20min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 12:1, and extrusion temperature is: district's temperature is 120 DEG C, two district's temperature are 145 DEG C, three district's temperature are 165 DEG C, extrude rear granulation, are environment-friendly type macromolecule material.
Comparative example 1
(1) cellulose acetate 6 parts, sodium alginate 5 parts, carboxymethyl cellulose 8 parts, polymethoxysiloxanes 2 parts, sodium starch glycolate 12 parts, 4 parts, sulfo-succinic acid diisobutyl ester sodium is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature to 70 DEG C, stirs 50min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 14:1, and extrusion temperature is: district's temperature is 130 DEG C, two district's temperature are 150 DEG C, three district's temperature are 160 DEG C, extrude rear granulation, are environment-friendly type macromolecule material.
Comparative example 2
(1) cellulose acetate 6 parts, sodium alginate 5 parts, carboxymethyl cellulose 8 parts, 4-hydroxybutyl acrylate 3 parts, xanthan gum 9 parts, polymethoxysiloxanes 2 parts is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature to 70 DEG C, stirs 50min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 14:1, and extrusion temperature is: district's temperature is 130 DEG C, two district's temperature are 150 DEG C, three district's temperature are 160 DEG C, extrude rear granulation, are environment-friendly type macromolecule material.
The tensile strength of the environment-friendly type macromolecule material of embodiment 1 to 5 and comparative example 1 and 2, elongation at break and ultimate compression strength are as follows:
| Tensile strength (MPa) | Elongation at break (%) | Ultimate compression strength (MPa) | |
| Embodiment 1 | 21.6 | 131 | 31.2 |
| Embodiment 2 | 22.4 | 134 | 30.7 |
| Embodiment 3 | 25.1 | 147 | 36.2 |
| Embodiment 4 | 24.4 | 144 | 35.4 |
| Embodiment 5 | 27.5 | 156 | 39.1 |
| Comparative example 1 | 19.8 | 101 | 26.4 |
| Comparative example 2 | 18.7 | 109 | 25.7 |
Claims (6)
1. an environment-friendly type macromolecule material, is characterized in that, described environment-friendly type macromolecule material comprises the composition of following weight parts:
Cellulose acetate 2-6 part,
Sodium alginate 5-10 part,
Carboxymethyl cellulose 3-8 part,
4-hydroxybutyl acrylate 3-7 part,
Xanthan gum 5-9 part,
Polymethoxysiloxanes 2-7 part,
Sodium starch glycolate 6-12 part,
Sulfo-succinic acid diisobutyl ester sodium 4-10 part.
2. a kind of environment-friendly type macromolecule material according to claim 1, is characterized in that, described environment-friendly type macromolecule material comprises the composition of following weight parts:
Cellulose acetate 3-5 part,
Sodium alginate 6-9 part,
Carboxymethyl cellulose 4-7 part,
4-hydroxybutyl acrylate 4-6 part,
Xanthan gum 6-8 part,
Polymethoxysiloxanes 3-6 part,
Sodium starch glycolate 8-11 part,
Sulfo-succinic acid diisobutyl ester sodium 5-9 part.
3. the preparation method of a kind of environment-friendly type macromolecule material according to claim 1, it is characterized in that, described preparation method comprises the steps:
(1) cellulose acetate 2-6 part, sodium alginate 5-10 part, carboxymethyl cellulose 3-8 part, 4-hydroxybutyl acrylate 3-7 part, xanthan gum 5-9 part, polymethoxysiloxanes 2-7 part, sodium starch glycolate 6-12 part, sulfo-succinic acid diisobutyl ester sodium 4-10 part is got by weight respectively, above-mentioned composition is dropped in stirred pot, Heating temperature, to 70-80 DEG C, stirs 20-50min;
(2) mixture of step (1) is extruded with twin screw extruder again, double-screw extruder screw length-to-diameter ratio is 10:1-14:1, extrusion temperature is: district's temperature is 110-130 DEG C, two district's temperature are 140-150 DEG C, three district's temperature are 160-170 DEG C, extruding rear granulation, is environment-friendly type macromolecule material.
4. the preparation method of a kind of environment-friendly type macromolecule material according to claim 3, is characterized in that, Heating temperature to 75 DEG C in described preparation method's step (1).
5. the preparation method of a kind of environment-friendly type macromolecule material according to claim 3, is characterized in that, in described preparation method's step (2), double-screw extruder screw length-to-diameter ratio is 12:1.
6. the preparation method of a kind of environment-friendly type macromolecule material according to claim 3, is characterized in that, described preparation method's step (2) Zhong-1 block temperature is 120 DEG C, and two district's temperature are 145 DEG C, and three district's temperature are 165 DEG C.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107446168A (en) * | 2017-09-07 | 2017-12-08 | 绵阳旺通科技有限公司 | A kind of high-performance environment protection type high polymer material and preparation method thereof |
| CN108192152A (en) * | 2017-12-29 | 2018-06-22 | 何俊 | A kind of environment-friendly type macromolecule material and preparation method thereof |
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| CN102504343A (en) * | 2011-11-09 | 2012-06-20 | 青岛科技大学 | Method for preparing recyclable biological packaging material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107446168A (en) * | 2017-09-07 | 2017-12-08 | 绵阳旺通科技有限公司 | A kind of high-performance environment protection type high polymer material and preparation method thereof |
| CN108192152A (en) * | 2017-12-29 | 2018-06-22 | 何俊 | A kind of environment-friendly type macromolecule material and preparation method thereof |
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Inventor after: Chen Yunsheng Inventor before: Wei Feng |
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Effective date of registration: 20170703 Address after: Jinping District ditch ditch 515000 Guangdong Nanping Paper wood plant No. 2 city of Shantou Province Applicant after: Shantou Telford packing material Co., Ltd. Address before: Zhujiang Road Wuzhong District Mudu town of Suzhou city in Jiangsu Province Tianlong 215101 No. 378 building room 4962 Applicant before: SUZHOU SHUIRUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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