CN102952333B - Improved polypropylene (PP) dinner plate material and processing method thereof - Google Patents
Improved polypropylene (PP) dinner plate material and processing method thereof Download PDFInfo
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- CN102952333B CN102952333B CN201210399830.7A CN201210399830A CN102952333B CN 102952333 B CN102952333 B CN 102952333B CN 201210399830 A CN201210399830 A CN 201210399830A CN 102952333 B CN102952333 B CN 102952333B
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Abstract
The invention discloses an improved polypropylene (PP) dinner plate material and a processing method thereof. The improved PP dinner plate material comprises the following raw materials in parts by weight: 68 to 72 parts of PP, 14 to 16 parts of acrylonitrile-butadiene-styrene (ABS) high rubber powder, 8 to 12 parts of chlorinated PP, 18 to 22 parts of imarcaptoacetate dioctyltin, 4 to 6 parts of modified plant ash, 1 to 3 parts of modified nano powder, 1 to 3 parts of vinyl triethoxysilane, 0.3 to 0.5 part of ethylene bis stearamide, 0.03 to 0.05 part of fatty alcohol-polyoxyethylene ether, 0.1 to 0.2 part of water-soluble phenolic resin, 13 to 15 parts of titanium white powder, 3 to 5 parts of dibutyl phthalate, 0.05 to 0.08 part of anti-ultraviolet agent, 0.4 to 0.6 part of azodicarbonamide, and 0.8 to 1.2 parts of antioxidant DSTP. The formula is reasonable; and plant ash and nano powder are modified by adding the modified plant ash and the modified nano powder in the raw materials, so that the excellent performance of the macromolecular materials in the raw materials is improved, and the improved PP dinner plate material is environment-friendly and practical.
Description
Technical field
The present invention relates to plastic cement preparing technical field, be specifically related to a kind of MODIFIED PP dinner plate material and working method thereof.
Background technology
Plasthetics is widely used in people's life, the traditional manufacturing technique of plasthetics generally comprises key steps such as drying material, colour mixture, foaming, tradition foamed plastic technique is divided into chemical foaming, physical blowing and mechanical foaming three types usually, select the foamed plastic technology type be suitable for according to plastic cement characteristic in actual production, such as EVA (ethene-vinyl acetate copolymer) is relatively applicable to adopting chemical foaming technology to foam, chemical foaming technology borrows mechanical stirring that plastic material is fully mixed, and then forms the process of foamed plastic through sizing; The plasthetics that this chemical foaming technology obtains is formed through molding sizing by raw material liquefactent, is not easy to color and structure that people adjust foamed plastic goods according to actual needs.
Traditional plastic material is not owing to reaching environmental protection standard, and poisonous have taste, and therefore use range is restricted, and in order to be used in the larger scope in space, formula and complete processing all need to improve.
Summary of the invention
The object of the present invention is to provide a kind of MODIFIED PP dinner plate material and working method thereof.
The present invention adopts following technical scheme to achieve these goals:
MODIFIED PP dinner plate material, the weight part of its constitutive material is:
Polypropylene 68-72, ABS high glue powder 14-16, Chlorinated Polypropylene III 8-12, Imarcaptoacetate dioctyltin 18-22, modification plant ash 4-6, modified Nano powder 1-3, vinyltriethoxysilane 1-3, ethylene bis stearamide 0.3-0.5, fatty alcohol-polyoxyethylene ether 0.03-0.05, water soluble phenol resin 0.1-0.2, titanium dioxide 13-15, phthalic acid dibutyl ester 3-5, anti ultraviolet agent 0.05-0.08, Cellmic C 121 0.4-0.6 and oxidation inhibitor DSTP 0.8-1.2.
MODIFIED PP dinner plate material, the weight part of its constitutive material is: polypropylene 70, ABS high glue powder 15, Chlorinated Polypropylene III 10, Imarcaptoacetate dioctyltin 20, modification plant ash 5, modified Nano powder 2, vinyltriethoxysilane 2, ethylene bis stearamide 0.4, fatty alcohol-polyoxyethylene ether 0.04, water soluble phenol resin 0.15, titanium dioxide 14, phthalic acid dibutyl ester 4, anti ultraviolet agent 0.07, Cellmic C 121 0.5 and oxidation inhibitor DSTP 1.
The working method of MODIFIED PP dinner plate material, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, polypropylene, ABS high glue powder and Chlorinated Polypropylene III are mixed batch mixing 10-15 minute at 85-90 DEG C of temperature, obtains mixture;
(2) in the mixture of step (1), add other constitutive material remaining, heated and stirred is to 180-210 DEG C, and granulation obtains.
4, MODIFIED PP dinner plate material according to claim 1, it is characterized in that: described modification plant ash preparation method soaks for being added in (0.8 ~ 1.2) g/L potassium permanganate solution solution by plant ash, removing impurity, then filtration washing is neutral, 400-450 DEG C of temperature lower calcination 1 hour, grind as powder, add again and mix in the lump with the silane coupling agent of plant ash nano diatomite powder in proportion and 3-5%, keep 50-60 minute after being heated to 60-70 DEG C, then high speed 3600-5000 rev/min of dispersion obtains for 10-20 minute.
5, MODIFIED PP dinner plate material according to claim 1, it is characterized in that: the preparation method of described modified Nano powder is by calcium carbonate, celestite powder, feldspar in powder 1:1:1 scaling loss 4-5 hour at 600-700 DEG C in proportion, after grind to form nanometer powder, admix the Di(dioctylpyrophosphato) ethylene titanate agitating being equivalent to powder weight 3-5% even, dry, be ground into powder.
Beneficial effect of the present invention:
The present invention fills a prescription rationally, adds modification plant ash and modified Nano powder in raw material, by the modification to plant ash and nano powder, improves the premium properties of the macromolecular material in starting material, and environmental protection is practical.
Embodiment
Embodiment 1: MODIFIED PP dinner plate material, the weight part of its constitutive material is: polypropylene 70, ABS high glue powder 15, Chlorinated Polypropylene III 10, Imarcaptoacetate dioctyltin 20, modification plant ash 5, modified Nano powder 2, vinyltriethoxysilane 2, ethylene bis stearamide 0.4, fatty alcohol-polyoxyethylene ether 0.04, water soluble phenol resin 0.15, titanium dioxide 14, phthalic acid dibutyl ester 4, anti ultraviolet agent 0.07, Cellmic C 121 0.5 and oxidation inhibitor DSTP 1.
The working method of MODIFIED PP dinner plate material, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, polypropylene, ABS high glue powder and Chlorinated Polypropylene III are mixed batch mixing 10-15 minute at 85-90 DEG C of temperature, obtains mixture;
(2) in the mixture of step (1), add other constitutive material remaining, heated and stirred is to 180-210 DEG C, and granulation obtains.
Modification plant ash preparation method soaks for being added in (0.8 ~ 1.2) g/L potassium permanganate solution solution by plant ash, removing impurity, then filtration washing is neutral, 400-450 DEG C of temperature lower calcination 1 hour, grind as powder, add again and mix in the lump with the silane coupling agent of plant ash nano diatomite powder in proportion and 3-5%, keep 50-60 minute after being heated to 60-70 DEG C, then high speed 3600-5000 rev/min of dispersion obtains for 10-20 minute.
The preparation method of modified Nano powder is by calcium carbonate, celestite powder, feldspar in powder 1:1:1 scaling loss 4-5 hour at 600-700 DEG C in proportion, after grind to form nanometer powder, admix the Di(dioctylpyrophosphato) ethylene titanate agitating being equivalent to powder weight 3-5% even, dry, be ground into powder.
Be service plate by above-mentioned materials injection molding, Testing index is:
The performance perameter of the service plate that the present embodiment is produced sees the following form.
| Project | Index | The present embodiment service plate |
| Density (g/cm) | ≤1.2 | 0.98 |
| Tensile strength (MPa) | ≥20.0 | 30.22 |
| Shock strength longitudinally (KJ/ ㎡) | ≥7.0 | 9.97 |
| Shock strength laterally (KJ/ ㎡) | ≥3.5 | 6.21 |
| Vicat softening point (DEG C) | ≥120℃ | 189 |
| Longitudinal size velocity of variation (%) | ＜60 | 42 |
| Sanitation performance meets | GB13113-91 requirement | Meet GB13113-91 requirement |
Claims (4)
1. a MODIFIED PP dinner plate material, is characterized in that the weight part of its constitutive material is:
Polypropylene 68-72, ABS high glue powder 14-16, Chlorinated Polypropylene III 8-12, Imarcaptoacetate dioctyltin 18-22, modification plant ash 4-6, modified Nano powder 1-3, vinyltriethoxysilane 1-3, ethylene bis stearamide 0.3-0.5, fatty alcohol-polyoxyethylene ether 0.03-0.05, water soluble phenol resin 0.1-0.2, titanium dioxide 13-15, phthalic acid dibutyl ester 3-5, anti ultraviolet agent 0.05-0.08, Cellmic C 121 0.4-0.6 and oxidation inhibitor DSTP 0.8-1.2;
The preparation method of described modified Nano powder is by calcium carbonate, celestite powder, feldspar in powder 1:1:1 scaling loss 4-5 hour at 600-700 DEG C in proportion, after grind to form nanometer powder, admix the Di(dioctylpyrophosphato) ethylene titanate agitating being equivalent to powder weight 3-5% even, dry, be ground into powder.
2. MODIFIED PP dinner plate material according to claim 1, it is characterized in that: described modification plant ash preparation method soaks for being added in (0.8 ~ 1.2) g/L potassium permanganate solution by plant ash, removing impurity, then filtration washing is neutral, 400-450 DEG C of temperature lower calcination 1 hour, grind as powder, add again and mix in the lump with the silane coupling agent of plant ash nano diatomite powder in proportion and 3-5%, keep 50-60 minute after being heated to 60-70 DEG C, then high speed 3600-5000 rev/min of dispersion obtains for 10-20 minute.
3. MODIFIED PP dinner plate material according to claim 1, is characterized in that the weight part of its constitutive material is: polypropylene 70, ABS high glue powder 15, Chlorinated Polypropylene III 10, Imarcaptoacetate dioctyltin 20, modification plant ash 5, modified Nano powder 2, vinyltriethoxysilane 2, ethylene bis stearamide 0.4, fatty alcohol-polyoxyethylene ether 0.04, water soluble phenol resin 0.15, titanium dioxide 14, phthalic acid dibutyl ester 4, anti ultraviolet agent 0.07, Cellmic C 121 0.5 and oxidation inhibitor DSTP 1.
4. a working method for MODIFIED PP dinner plate material as claimed in claim 1, is characterized in that comprising the following steps:
(1) take each raw material by the weight part of constitutive material, polypropylene, ABS high glue powder and Chlorinated Polypropylene III are mixed batch mixing 10-15 minute at 85-90 DEG C of temperature, obtains mixture;
(2) in the mixture of step (1), add other constitutive material remaining, heated and stirred is to 180-210 DEG C, and granulation obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399830.7A CN102952333B (en) | 2012-10-19 | 2012-10-19 | Improved polypropylene (PP) dinner plate material and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399830.7A CN102952333B (en) | 2012-10-19 | 2012-10-19 | Improved polypropylene (PP) dinner plate material and processing method thereof |
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| Publication Number | Publication Date |
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| CN102952333A CN102952333A (en) | 2013-03-06 |
| CN102952333B true CN102952333B (en) | 2015-03-25 |
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| CN201210399830.7A Expired - Fee Related CN102952333B (en) | 2012-10-19 | 2012-10-19 | Improved polypropylene (PP) dinner plate material and processing method thereof |
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| CN102964676A (en) * | 2012-10-19 | 2013-03-13 | 芜湖太平洋塑胶有限公司 | Highly anti-impact PP service plate and producing technology thereof |
| CN103493718B (en) * | 2013-08-29 | 2016-03-16 | 合肥市潜溪山庄农业生态园有限公司 | A kind of greening soilless culture substrate and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1651499A (en) * | 2005-01-07 | 2005-08-10 | 四川大学 | High performance polymer composite material capable of forming inorganic nano-particle network and its preparation method |
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| CN102964676A (en) * | 2012-10-19 | 2013-03-13 | 芜湖太平洋塑胶有限公司 | Highly anti-impact PP service plate and producing technology thereof |
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| CN1651499A (en) * | 2005-01-07 | 2005-08-10 | 四川大学 | High performance polymer composite material capable of forming inorganic nano-particle network and its preparation method |
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