CN103554884A - Polycarbonate cup shell material and preparation method thereof - Google Patents
Polycarbonate cup shell material and preparation method thereof Download PDFInfo
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- CN103554884A CN103554884A CN201310510396.XA CN201310510396A CN103554884A CN 103554884 A CN103554884 A CN 103554884A CN 201310510396 A CN201310510396 A CN 201310510396A CN 103554884 A CN103554884 A CN 103554884A
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Abstract
The invention discloses a polycarbonate cup shell material. The polycarbonate cup shell material is characterized by being prepared from the following raw materials in parts by weight: 500-520 parts of polycarbonate, 30-34 parts of metallocene linear low-density polyethylene, 20-24 parts of white mineral oil, 10-12 parts of nano-titania, 10-12 parts of methyl methacrylate, 4-5 parts of butadiene, 3-5 parts of coupling agent DN-302, 7-9 parts of epoxy soybean oil, 2-3 parts of zinc oxide, 4-5 parts of stearic acid and 10-12 parts of auxiliaries. The polycarbonate material disclosed by the invention has the advantages of high strength, high coefficient of elasticity, high impact strength, wide operating temperature range, low forming shrinkage and good dimensional stability, is tasteless and odorless, is harmless to human bodies, meets the requirements for sanitation and safety, and is suitable for serving as a water cup shell material.
Description
Technical field
The present invention relates to plastics field, particularly a kind of polycarbonate water tumbler case material and preparation method thereof.
Background technology
Polycarbonate (being called for short PC) is the high molecular polymer that contains carbonate group in molecular chain, due to the singularity on polycarbonate structure, has now become the fastest general engineering plastic of rate of growth in five large-engineering plastics.Due to polycarbonate article, to have quality light, and shock resistance and the transparency are good, and indeformable and keep transparent advantage during by hot water and caustic soln carrying out washing treatment, some field PC bottles replace vial completely.It is predicted, along with people are to the improving constantly of drinking water quality attention degree, polycarbonate consumption rate of growth in this respect will remain on more than 10%, and the water tumbler housing of therefore researching and developing a kind of polycarbonate material is trend of the times.
Summary of the invention
The object of this invention is to provide a kind of polycarbonate water tumbler case material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A water tumbler case material, is made by the raw material of following weight part: polycarbonate 500-520, metallocene linear-low density polyethylene 30-34, white mineral oil 20-24, nano titanium oxide 10-12, methyl methacrylate 10-12, divinyl 4-5, DN-302 coupling agent 3-5, epoxy soybean oil 7-9, zinc oxide 2-3, stearic acid 4-5, auxiliary agent 10-12;
Described auxiliary agent is made by the raw material of following weight part: diatomite 40-45, vinylformic acid dimethylamino ethyl ester 4-5, tri (propylene glycol) diacrylate 2-3, zinc oxide 5-6, jade 4-5,3-aminopropyl trimethoxysilane 2-3, linking agent TAC1-2, Zinc Gluconate 1-2, Zinic stearas 1-2, Flos Rosae Rugosae quintessence oil 0.1-0.2; Preparation method puts into diatomite, jade mixing calcining furnace and calcine 3-4 hour at 710-740 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, obtains.
Polycarbonate water tumbler case material of the present invention, by following concrete steps, made:
(1) metallocene linear-low density polyethylene is heated to molten state, add white mineral oil, nano titanium oxide, methyl methacrylate, divinyl, DN-302 coupling agent, auxiliary agent, stir and mediate 15-25 minute, send into twin screw extruder granulation, obtain A material;
(2) dried polycarbonate is heated to 245-285 ℃, adds other remaining component, stir 6-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
The present invention has the following advantages: polycarbonate material of the present invention has high strength and coefficient of elasticity, high impact, use temperature scope is wide, shaping shrinkage rate is low, dimensional stability is good, the harmless hygienic safety that meets of tasteless odorless, is applicable to doing water tumbler case material.
Embodiment
Below by specific examples, the present invention is described in detail.
A kind of polycarbonate water tumbler case material,, by following weight part (kilogram) raw material make: polycarbonate 500, metallocene linear-low density polyethylene 30, white mineral oil 20, nano titanium oxide 10, methyl methacrylate 10, divinyl 4, DN-302 coupling agent 3, epoxy soybean oil 7, zinc oxide 2, stearic acid 4, auxiliary agent 10;
Described auxiliary agent by following weight part (kilogram) raw material make: diatomite 40, vinylformic acid dimethylamino ethyl ester 5, tri (propylene glycol) diacrylate 3, zinc oxide 5, jade 4,3-aminopropyl trimethoxysilane 2, linking agent TAC2, Zinc Gluconate 2, Zinic stearas 2, Flos Rosae Rugosae quintessence oil 0.1; Preparation method puts into diatomite, jade mixing calcining furnace and calcine 3-4 hour at 710-740 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, obtains.
Polycarbonate water tumbler case material of the present invention, by following concrete steps, made:
(1) metallocene linear-low density polyethylene is heated to molten state, add white mineral oil, nano titanium oxide, methyl methacrylate, divinyl, DN-302 coupling agent, auxiliary agent, stir and mediate 15-25 minute, send into twin screw extruder granulation, obtain A material;
(2) dried polycarbonate is heated to 245-285 ℃, adds other remaining component, stir 6-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
Tensile strength of material of the present invention is 50-55MPa, elongation 10-15%, flexural strength 70-80MPA, notched Izod impact strength 370J/M.
Claims (2)
1. a polycarbonate water tumbler case material, it is characterized in that, by the raw material of following weight part, made: polycarbonate 500-520, metallocene linear-low density polyethylene 30-34, white mineral oil 20-24, nano titanium oxide 10-12, methyl methacrylate 10-12, divinyl 4-5, DN-302 coupling agent 3-5, epoxy soybean oil 7-9, zinc oxide 2-3, stearic acid 4-5, auxiliary agent 10-12;
Described auxiliary agent is made by the raw material of following weight part: diatomite 40-45, vinylformic acid dimethylamino ethyl ester 4-5, tri (propylene glycol) diacrylate 2-3, zinc oxide 5-6, jade 4-5,3-aminopropyl trimethoxysilane 2-3, linking agent TAC1-2, Zinc Gluconate 1-2, Zinic stearas 1-2, Flos Rosae Rugosae quintessence oil 0.1-0.2; Preparation method puts into diatomite, jade mixing calcining furnace and calcine 3-4 hour at 710-740 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, obtains.
2. polycarbonate water tumbler case material according to claim 1, is characterized in that, by following concrete steps, is made:
(1) metallocene linear-low density polyethylene is heated to molten state, add white mineral oil, nano titanium oxide, methyl methacrylate, divinyl, DN-302 coupling agent, auxiliary agent, stir and mediate 15-25 minute, send into twin screw extruder granulation, obtain A material;
(2) dried polycarbonate is heated to 245-285 ℃, adds other remaining component, stir 6-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510396.XA CN103554884A (en) | 2013-10-26 | 2013-10-26 | Polycarbonate cup shell material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310510396.XA CN103554884A (en) | 2013-10-26 | 2013-10-26 | Polycarbonate cup shell material and preparation method thereof |
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| CN103554884A true CN103554884A (en) | 2014-02-05 |
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| CN201310510396.XA Pending CN103554884A (en) | 2013-10-26 | 2013-10-26 | Polycarbonate cup shell material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881213A (en) * | 2014-03-26 | 2014-06-25 | 马鞍山市佳源环保科技有限公司 | Modified polyethylene cable material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1206655A (en) * | 1997-07-29 | 1999-02-03 | 胡学根 | Transparent polyester cup and making technology thereof |
| CN101469119A (en) * | 2007-12-25 | 2009-07-01 | 上海普利特复合材料股份有限公司 | Flame-retardant reinforced polycarbonate composition |
| CN101851410A (en) * | 2010-06-04 | 2010-10-06 | 北京化工大学 | High-transparency high-toughness polycarbonate regenerated material compound and preparation method thereof |
| CN102379599A (en) * | 2010-09-06 | 2012-03-21 | 陈东晓 | Integrated standoff closed red wine goblet |
-
2013
- 2013-10-26 CN CN201310510396.XA patent/CN103554884A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1206655A (en) * | 1997-07-29 | 1999-02-03 | 胡学根 | Transparent polyester cup and making technology thereof |
| CN101469119A (en) * | 2007-12-25 | 2009-07-01 | 上海普利特复合材料股份有限公司 | Flame-retardant reinforced polycarbonate composition |
| CN101851410A (en) * | 2010-06-04 | 2010-10-06 | 北京化工大学 | High-transparency high-toughness polycarbonate regenerated material compound and preparation method thereof |
| CN102379599A (en) * | 2010-09-06 | 2012-03-21 | 陈东晓 | Integrated standoff closed red wine goblet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881213A (en) * | 2014-03-26 | 2014-06-25 | 马鞍山市佳源环保科技有限公司 | Modified polyethylene cable material and preparation method thereof |
| CN103881213B (en) * | 2014-03-26 | 2016-05-18 | 马鞍山市佳源环保科技有限公司 | A kind of modified poly ethylene CABLE MATERIALS and preparation method thereof |
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Application publication date: 20140205 |