CN109504044A - A kind of composite material and preparation method of the PETG that scale can be inhibited to generate and UHMWPE - Google Patents
A kind of composite material and preparation method of the PETG that scale can be inhibited to generate and UHMWPE Download PDFInfo
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- CN109504044A CN109504044A CN201811442593.1A CN201811442593A CN109504044A CN 109504044 A CN109504044 A CN 109504044A CN 201811442593 A CN201811442593 A CN 201811442593A CN 109504044 A CN109504044 A CN 109504044A
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- China
- Prior art keywords
- composite material
- petg
- scale
- uhmwpe
- inhibited
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
-
- 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
Abstract
The invention discloses the composite material and preparation methods of PETG that scale can be inhibited to generate and UHMWPE a kind of, the weight percent composite material includes following components: PETG resin 65~75%, UHMWPE resin 10~15%, EVA resin 5~10%, compatilizer 4~6%, other auxiliary agents 4~5%, antioxidant 0.2~0.5%, other described auxiliary agents are silica and ammonium phosphate；The preparation method includes: ingredient prepares mixed material A, prepares mixed material B, melting extrusion, granulation and post-processing；The substance that composite material of the invention can make carbonate etc. be insoluble in water is collected at the surface of composite material with being more difficult, to achieve the purpose that inhibit scale, while ensure that the performances such as the bottle processed of composite material, easy processing, meets the requirement of small-sized bottle grade product processed.
Description
[technical field]
The invention belongs to processing of high molecular material and technical field of modification, specifically a kind of PETG that scale can be inhibited to generate
With the composite material and preparation method of UHMWPE.
[background technique]
PETG resin is usually used in bottle and container processed, but after PETG product is used for a long time, the indissolubles such as carbonate in water
It can gather in PETG product inner wall in the substance of water, the time, which has been grown, to be easy to form the water being visually observed on the surface of container
Dirt, scale are bonded in the inner wall of container, it has not been convenient to which cleaning also influences water quality safety.
The present invention is to research and propose in view of the deficiencies of the prior art.
[summary of the invention]
The technical problem to be solved in the present invention is to provide the composite woods of PETG that scale can be inhibited to generate and UHMWPE a kind of
Material and preparation method thereof, by being modified to composite material, the substance for making carbonate etc. be insoluble in water is collected at again with being more difficult
The surface of condensation material to achieve the purpose that inhibit scale, while ensure that the bottle performance processed of composite material.
In order to solve the above technical problems, the composite wood of PETG that scale can be inhibited to generate and UHMWPE of the invention a kind of
Material, the weight percent composite material includes following components:
Other described auxiliary agents are silica and ammonium phosphate.
The composite material of PETG that scale can be inhibited to generate and UHMWPE as described above a kind of, the silica and phosphorus
The mass ratio of sour ammonium is 1: 1~1: 5.
The composite material of PETG that scale can be inhibited to generate and UHMWPE as described above a kind of, the compatilizer are
One or both of PE-g-MAH and PE-g-ST.
The composite material of PETG that scale can be inhibited to generate and UHMWPE as described above a kind of, the antioxidant is by resisting
Oxygen agent 1010 and irgasfos 168 are formulated, and the mass ratio of antioxidant 1010 and irgasfos 168 is 1: 2~1: 3.
The present invention also provides a kind of preparation method of the composite material of PETG that scale can be inhibited to generate and UHMWPE, packets
Include following steps:
(1) ingredient: component proportion according to claim 1 weighs material；
(2) it prepares mixed material A: other auxiliary agents and antioxidant is added in high speed mixer A at 145 DEG C~155 DEG C
Operating temperature under mix 25~35 minutes, obtain mixed material A；
(3) prepare mixed material B: it is mixed that PETG resin, UHMWPE resin, EVA resin and compatilizer are added to high speed
It is mixed 9~10 minutes under 120 DEG C~130 DEG C of operating temperature in material machine B, mixed material A is then added to high speed mixing
It is mixed 9~10 minutes in machine B, each component is sufficiently stirred and is uniformly dispersed, obtains mixed material B；
(4) melting extrusion: mixed material B is added twin-screw extrude, melting extrusion temperature 260~270 DEG C it
Between, screw host revolving speed is 280~300 revs/min；
(5) it is granulated and post-processes: cooling, air-dried, pelletizing, packaging being carried out to the material of extrusion, obtain finished product.
Compared with prior art, the present invention has the advantage that
1, the substance that composite material of the invention can make carbonate etc. be insoluble in water is collected at the table of composite material with being more difficult
Face to achieve the purpose that inhibit scale, while ensure that the performances such as the bottle processed of composite material, easy processing, meet small-sized bottle processed
The requirement of grade product.
2, composite material of the invention can expand the gap between scale crust and vessel surface by ammonium phosphate, make in water
The impermeable surface to container of minerals, to inhibit the generation of scale.
3, composite material of the invention preferably retains bottle performance processed, and UHMWPE resin and EVA resin, which is added, can reduce material
Expect the aperture of surface micropore, and then make the impermeable surface to material of the mineral materials in water, to inhibit the generation of scale.
[specific embodiment]
In order to facilitate further understanding of the present invention, now in conjunction with following specific embodiments, the present invention is described in detail, but
Embodiment does not limit in any form the present invention.
Table 1: the proportion of each component in embodiment 1 and embodiment 2
| Raw material transitivity parameter | Embodiment 1 | Embodiment 2 |
| PETG resin (%) | 70 | 65 |
| UHMWPE resin (%) | 10 | 15 |
| EVA resin (%) | 10 | 10 |
| Compatilizer (%) | 4.9 | 5 |
| Silica (%) | 2.0 | 2.3 |
| Ammonium phosphate (%) | 2.8 | 2.4 |
| Antioxidant 1010 (%) | 0.1 | 0.1 |
| Irgasfos 168 (%) | 0.2 | 0.2 |
The gap between scale crust and vessel surface can be expanded by ammonium phosphate, keep the minerals in water impermeable to appearance
The surface of device, to inhibit the generation of scale；Composite material preferably retains bottle performance processed, and UHMWPE resin and EVA resin is added
The aperture of material surface micropore can be reduced, and then makes the impermeable surface to material of the mineral materials in water, to inhibit scale
Generation.
Composite material and preparation method thereof is as follows in embodiment 1, embodiment 2:
(1) ingredient: material is weighed by the proportion of component described in table 1；
(2) it prepares mixed material A: other auxiliary agents and antioxidant is added in high speed mixer A in 150 DEG C of work temperature
Degree lower mixing 30 minutes, obtain mixed material A；
(3) prepare mixed material B: it is mixed that PETG resin, UHMWPE resin, EVA resin and compatilizer are added to high speed
It is mixed 10 minutes under 130 DEG C of operating temperature in material machine B, then mixed material A is added in high speed mixer B and mixes 10
Minute, each component is sufficiently stirred and is uniformly dispersed, obtains mixed material B；
(4) melting extrusion: mixed material B is added twin-screw extrude, and melting extrusion temperature is between 260 DEG C, spiral shell
Bar engine speed is 300 revs/min；
(5) it is granulated and post-processes: cooling, air-dried, pelletizing, packaging being carried out to the material of extrusion, obtain finished product.
Table 2: embodiment 1 and the resulting performance for inhibiting scale PETG/UHMWPE composite material of embodiment 2
| Test item | Testing standard | Test condition | Embodiment 1 | Embodiment 2 |
| Melting means (g/10MIN) | GB/T3682 | 230℃/10kg | 15 | 20 |
| Tensile strength (Mpa) | GB 1040 | 50mm/min | 58 | 65 |
| Bending strength (Mpa) | GB 9341 | 2mm/min | 70 | 75 |
| Bending modulus (Mpa) | GB 9341 | 2mm/min | 3500 | 3800 |
| Notch impact strength (KJ/m2) | GB 1843 | 3.2mm,23℃ | 3.5 | 3.0 |
This hair can be understood and applied the above description of the embodiments is intended to facilitate those skilled in the art
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to implementations here
Example, those skilled in the art's announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be
Within protection scope of the present invention.
Claims (6)
1. a kind of composite material of the PETG that scale can be inhibited to generate and UHMWPE, it is characterised in that: this is multiple for weight percent
Condensation material includes following components:
Other described auxiliary agents are silica and ammonium phosphate.
2. the composite material of PETG that scale can be inhibited to generate and UHMWPE according to claim 1 a kind of, feature exist
In the silica and ammonium phosphate mass ratio be 1: 1~1: 5.
3. the composite material of PETG that scale can be inhibited to generate and UHMWPE according to claim 1 a kind of, feature exist
In the compatilizer be one or both of PE-g-MAH and PE-g-ST.
4. the composite material of PETG that scale can be inhibited to generate and UHMWPE according to claim 1 a kind of, feature exist
It is formulated in the antioxidant by antioxidant 1010 and irgasfos 168.
5. the composite material of PETG that scale can be inhibited to generate and UHMWPE according to claim 4 a kind of, feature exist
In the antioxidant 1010 and irgasfos 168 mass ratio be 1: 2~1: 3.
6. a kind of preparation method of the composite material of the PETG that scale can be inhibited to generate and UHMWPE described in claim 1,
Be characterized in that the following steps are included:
(1) ingredient: component proportion according to claim 1 weighs material；
(2) it prepares mixed material A: other auxiliary agents and antioxidant is added in high speed mixer A in 145 DEG C~155 DEG C of work
It is mixed 25~35 minutes at a temperature of work, obtains mixed material A；
(3) it prepares mixed material B: PETG resin, UHMWPE resin, EVA resin and compatilizer is added to high speed mixer B
In mixed 9~10 minutes under 120 DEG C~130 DEG C of operating temperature, then, mixed material A is added in high speed mixer B
Mixing 9~10 minutes, is sufficiently stirred each component and is uniformly dispersed, obtain mixed material B；
(4) melting extrusion: mixed material B is added twin-screw extrude, and melting extrusion temperature is between 260~270 DEG C, spiral shell
Bar engine speed is 280~300 revs/min；
(5) it is granulated and post-processes: cooling, air-dried, pelletizing, packaging being carried out to the material of extrusion, obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811442593.1A CN109504044A (en) | 2018-11-29 | 2018-11-29 | A kind of composite material and preparation method of the PETG that scale can be inhibited to generate and UHMWPE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811442593.1A CN109504044A (en) | 2018-11-29 | 2018-11-29 | A kind of composite material and preparation method of the PETG that scale can be inhibited to generate and UHMWPE |
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| Publication Number | Publication Date |
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| CN109504044A true CN109504044A (en) | 2019-03-22 |
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| CN201811442593.1A Pending CN109504044A (en) | 2018-11-29 | 2018-11-29 | A kind of composite material and preparation method of the PETG that scale can be inhibited to generate and UHMWPE |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629274A (en) * | 2015-02-11 | 2015-05-20 | 广州辰东新材料有限公司 | Polyester composite material for nano injection molding and preparation method thereof |
| US9127096B2 (en) * | 2010-10-18 | 2015-09-08 | California Institute Of Technology | Methods and systems for synthesis of an ultra high molecular weight polymer |
| CN107365484A (en) * | 2017-08-25 | 2017-11-21 | 广东壹豪新材料科技股份有限公司 | A kind of PET/UHMWPE composites and preparation method thereof |
-
2018
- 2018-11-29 CN CN201811442593.1A patent/CN109504044A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9127096B2 (en) * | 2010-10-18 | 2015-09-08 | California Institute Of Technology | Methods and systems for synthesis of an ultra high molecular weight polymer |
| CN104629274A (en) * | 2015-02-11 | 2015-05-20 | 广州辰东新材料有限公司 | Polyester composite material for nano injection molding and preparation method thereof |
| CN107365484A (en) * | 2017-08-25 | 2017-11-21 | 广东壹豪新材料科技股份有限公司 | A kind of PET/UHMWPE composites and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 崔秀国: ""新型多层高分子合金材料的研制及其亚微相态群子参数与阻隔性能关系的研究"", 《中国优秀博硕士学位论文全文数据库（博士） 工程科技Ⅰ辑》 * |
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