CN102336536A - Polypropylene stone oil painting canvas and preparation method thereof - Google Patents
Polypropylene stone oil painting canvas and preparation method thereof Download PDFInfo
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- CN102336536A CN102336536A CN2011101793168A CN201110179316A CN102336536A CN 102336536 A CN102336536 A CN 102336536A CN 2011101793168 A CN2011101793168 A CN 2011101793168A CN 201110179316 A CN201110179316 A CN 201110179316A CN 102336536 A CN102336536 A CN 102336536A
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Abstract
The invention relates to a polypropylene stone oil painting canvas and a preparation method thereof. The polypropylene stone oil painting canvas is formed by treating the following components in percentage by mass by calendering and surface corona technology: 10 to 25 percent of polypropylene, 50 to 75 percent of CaCO3, 10 to 25 percent of titanium white powder, 0.5 to 1 percent of coupling agent, 0.5 to 1 percent of dispersant, 0.5 to 1 percent of flame retardant, 0.1 to 1 percent of ultra-micro foaming agent, and 0.5 to 1 percent of compatilizer. The polypropylene stone oil painting canvas has relatively large specific surface area, strong polarity on the surface and affinity to oily pigments, is easily colorized and durable, and has high strength, puncturing resistance, tearing resistance (particularly transverse tearing resistance), abrasion resistance and good folding resistance. The method is simple in process, low in cost, high in efficiency and suitable for large-scale industrialized production.
Description
Technical field
The present invention relates to a kind of synthetic paper and technology thereof, be specifically related to a kind of Vestolen PP 7052 stone canvas and preparation method thereof.
Background technology
The raw material of conventional paper mainly is vegetable fibres such as timber, along with the appearance of national wood protection policy, prohibits the execution of cutting down order, and paper making raw material can only be kept by import pulp.The conventional paper production process produces three waste discharge things such as great amount of wastewater, serious environment pollution, and difficulty of governance is very big; And conventional paper is humidity, corrosion not; Each item physical and mechanical properties and poor dimensional stability can not satisfy many particular requirements with the paper field, and the paper production development needs innovation.
Last century the fifties, having occurred with plastics, lime carbonate and multiple auxiliary agent is raw material, the environmental protection synthetic paper with blown film method, casting method are produced is characterized in that each item physical and mechanical properties is superior to conventional paper; Humidity, waterproof, corrosion-resistant, dimensional stability is good; Satisfy the multiple requirement of different field, replaced the certain fields of conventional paper, three-waste free discharge in the synthetic paper production process; Environmentally safe, and can the synthetic paper recirculation be utilized, be good ep-type material.China's synthetic paper is started late; Market development is not enough; Present annual consumption is ten thousand tons of 3-4, is mainly import, basically as garment bag, handbag, woven bag, offset printing, silk screen printing, advertising painting, books, printing trade mark etc.; Wherein the advertising painting consumption accounts for 40%, printing trade mark consumption accounts for 15%, woven bag, offset printing, silk screen printing consumption respectively account for 10%, and handbag, garment bag consumption account for 10%, the books consumption accounts for 5%.
Canvas is one of artistic material of domestic a large amount of uses; Traditional canvas is employed in the figure layer that vegetable fibre applies white mostly and processes, and the compactness of the figure rete of this artistic painting canvas is not enough, can take place during drawing that the back of the body oozes, oil suction is more serious; Make the effect of drawing a picture undesirable; This in addition canvas is also originated and vegetable fibre mostly, and production process has not only expended a large amount of trees, and environmental pollution is serious.Occurred at home at present by stone flour and the direct synthetic oil painting canvas of processing that is coated with of other auxiliary agents such as plastics, lime carbonate; But this type canvas content of stone powder is lower than 30%, and main raw material is plastics, though it has solved to a certain extent; Can carry on the back during drawing ooze, problem that oil suction is more serious; But but exist the painting canvas specific surface area less, the polarity on painting canvas surface and poor, defectives such as painted difficulty to the avidity of oily pigment.
Summary of the invention
In order to overcome the deficiency of prior art, the object of the present invention is to provide little, the easy coloring of a kind of specific surface area, and have the Vestolen PP 7052 stone canvas of anti-flaming function.
Another object of the present invention is to provide a kind of manufacture craft of Vestolen PP 7052 stone canvas; Overcome in the prior art and to have occurred the effect of the drawing a picture unfavorable defective that the back of the body oozes, oil suction causes because of content of stone powder is too high; Method technology of the present invention is simple, and cost is low, efficient is high, be applicable to large-scale industrial production.
For realizing above-mentioned purpose, the technical scheme that the present invention adopted is following:
A kind of Vestolen PP 7052 stone canvas, after rolling, handle to form through surface corona by by percentage to the quality following component:
Vestolen PP 7052: 10-25%, CaCO3:50-75%, white titanium pigment: 10-20%, coupling agent: 0.5-1%, dispersion agent: 0.5-1%, fire retardant: 0.5-1%, ultra micro whipping agent: 0.1-1%, compatilizer: 0.5-1%.
In the preferred scheme, Vestolen PP 7052 stone canvas of the present invention, form by following component by percentage to the quality:
Vestolen PP 7052: 25%, CaCO3:51%, white titanium pigment: 20%, coupling agent: 1%, dispersion agent: 1%, fire retardant: 0.7%, the ultra micro whipping agent: 0.3%, compatilizer: 1%.
Coupling agent described in the scheme of the present invention is a kind of in chromium complex coupling agent, silane coupling agent, the titante coupling agent.Wherein, the chromium metal complex compound that the chromium complex coupling agent is formed by unsaturated organic acid and trivalent chromic ion, synthetic and utilisation technology is all ripe, and also cost is low, but kind is more single; The general formula of silane coupling agent is RSiX3, and R represents groups such as amino, sulfydryl, vinyl, epoxy group(ing), cyanic acid and methacryloxy in the formula, and these groups all have stronger response capacity with different matrix resins; X representative can hydrolysis alkoxyl group (like methoxyl group, oxyethyl group etc.), silane coupling agent has KH550, KH560 at home; KH570; KH792, DL602, these several kinds of models of DL171; Titanate coupling agent comprises four kinds of base types: (1) monoalkoxy type: this type coupling agent is applicable to various kinds of resin based composites system, is particularly suitable for not containing free-water, only contains the infill system of chemical bond Heshui or mechanical water; (2) monoalkoxy pyrophosphate type: such coupling agent is applicable to the multiple composite system of resin base, is particularly suitable for the high filler systems of regain; (3) chelating type: such coupling agent has extraordinary stability to hydrolysis; (4) coordination build.The monoalkoxy type coupling agent in the titante coupling agent preferably among the present invention.
Dispersion agent can improve and improve the auxiliary agent of solid or liquid material dispersing property.When solid dye grinds, add dispersion agent, help particle to pulverize and stop broken particle aggregation and keep dispersion stable.Water-fast oily liquid can be dispersed into very little liquid pearl under high shear stirs, after stopping stirring, and very fast layering under the effect of IT, and stir after adding dispersion agent, then can form stable emulsion.It mainly acts on is the IT that reduces between liquid-liquid and solid-liquid.The dispersion agent that is adopted among the present invention is one or more mixing in glyceryl monostearate, Tristearoylglycerol, oleic acid acyl, hydro carbons paraffin, microcrystalline wax, low-molecular-weight wax class, the metallic soap class.
The fire retardant that is adopted among the present invention is one or more mixing in Marinco H, white lake, TDC Vestolen PP 7052, ammonium polyphosphate, eight bromo ether, triphenylphosphate, hexabromocyclododecane, M Vestolen PP 7052, zinc borate, TDE, the encapsulated red phosphorus.
Adopting the ultra micro whipping agent among the present invention is a kind of in azo cpd, sulfonyl hydrazines compound, the nitroso compound.Wherein azo foaming agent is big because of gas forming amount, and the microbubble particle diameter is little, is widely used in SE; Vilaterm, ethene one intoxicated sour ethylene copolymer, Vestolen PP 7052; PS, ABS is in the ultra micro foaming technique of multiple material building-up processes such as nylon 6 and X 050; It comprises: Cellmic C 121,2,2 ' one Diisopropyl azodicarboxylate, diisopropyl azodiformate, azoformic acid barium etc.Therefore the preferred ultra micro whipping agent of the present invention is an azo foaming agent.
Said compatilizer is Vilaterm-phenylethene grafted copolymer, Vestolen PP 7052-phenylethene grafted copolymer, ABS-maleic anhydride graft copolymer, grafted polyvinyl-maleic anhydride copolymer, Vestolen PP 7052-maleic anhydride graft copolymer.Because the maleic anhydride graft compatilizer is through introducing strong polar reaction property group; Make material have high polarity and reactivity; Therefore preferably maleic anhydride graft copolymerization among the present invention is like grafted polyvinyl-maleic anhydride copolymer, Vestolen PP 7052-maleic anhydride graft copolymer etc.
A kind of manufacture craft of Vestolen PP 7052 stone canvas, it may further comprise the steps:
A: with Vestolen PP 7052 by mass percentage: 10-25%; CaCO3:50-75%, white titanium pigment: 10-20%, coupling agent: 0.5-1%; Dispersion agent: 0.5-1%; Fire retardant: 0.5-1%, ultra micro whipping agent: 0.1-1%, compatilizer: 0.5-1% in 100 ℃ vacuum drying oven dry 24 hours to the raw material water cut less than 2%;
B: above-mentioned dried each component is mixed in tablets press, at room temperature stir earlier cold mixing in the mixing process, being heated to 100-110 ℃ afterwards, to carry out heat mixed, and the raw material after mixing carries out granulation;
C: the raw material after the above-mentioned granulation is sent in the rolling press screw rod; The screw rod heating of rolling press also is controlled in equilibrium temperature 210-220 ℃; Ultra micro whipping agent in the raw material will foam this moment (the ultra micro whipping agent reaches temperature 200-210 ℃ and will foam); Raw material becomes molten state (fluid state) under this high temperature, be expressed into stretcher roll through die head again and roll, and the speed of rolling mill roller is 50～90 m/min; Raw material is depressed into the sheet that thickness is 0.3 ± 3%mm, obtains Vestolen PP 7052 stone canvas work in-process;
E: above-mentioned Vestolen PP 7052 stone canvas work in-process are carried out the surface high pressure corona treatment, and voltage control lies prostrate at 15000-16000, obtains finished product after handling.
Preferably, ultra micro whipping agent according to the invention is a kind of in azo cpd, sulfonyl hydrazines compound, the nitroso compound, and the particle diameter of ultra micro microbubble that whipping agent produces is 8-10 μ m.
In the preferred scheme, the rolling press that the present invention adopted is five roll calendars.
Compare prior art, beneficial effect of the present invention is: in the Vestolen PP 7052 stone canvas of the present invention, calcium carbonate content has surpassed 50%, effectively reduces the consumption of plastics, and recyclable again, lime carbonate is cheap, and stability is high.Owing to adopted the high-voltage corona technology; Vestolen PP 7052 stone canvas specific surface area of the present invention is higher; The polarity on painting canvas surface and strong to the avidity of oily pigment, painted durable in use easily, big, the anti-acanthopore of intensity, anti tear (especially horizontal), wear-resisting, folding resistance good; Because of its including natural fibers not, 100% waterproof, anti-chemical and grease-proof.The preparation method of Vestolen PP 7052 stone canvas of the present invention is simple; Overcome in the prior art and to have occurred the effect of the drawing a picture unfavorable defective that the back of the body oozes, oil suction causes because of content of stone powder is too high; Method technology of the present invention is simple, and cost is low, efficient is high, be applicable to large-scale industrial production.
Below in conjunction with embodiment the present invention is done further explain.
Embodiment
A kind of manufacture craft of Vestolen PP 7052 stone canvas, it may further comprise the steps:
A: with Vestolen PP 7052 by mass percentage: 5-25%; CaCO3:50-75%, white titanium pigment: 10-20%, coupling agent: 0.5-1%; Dispersion agent: 0.5-1%; Fire retardant: 0.5-1%, ultra micro whipping agent: 0.1-1%, compatilizer: 0.5-1% in 100 ℃ vacuum drying oven dry 24 hours to the raw material water cut less than 2%;
B: above-mentioned dried each component is mixed in tablets press, at room temperature stir earlier cold mixing in the mixing process, being heated to 100-110 ℃ afterwards, to carry out heat mixed, and the raw material after mixing carries out granulation;
C: the raw material after the above-mentioned granulation is sent in the rolling press screw rod; The screw rod heating of rolling press also is controlled in equilibrium temperature 210-220 ℃; Ultra micro whipping agent in the raw material produces microbubble (the ultra micro whipping agent reaches temperature 200-210 ℃ will produce microbubble) at this moment; Raw material can become molten state (fluid state) under this high temperature, be expressed into stretcher roll through die head again and roll, and the speed of rolling mill roller is 50～90 m/min; Raw material is depressed into the sheet that thickness is 0.3 ± 3%mm, obtains Vestolen PP 7052 stone canvas work in-process;
E: above-mentioned Vestolen PP 7052 stone canvas work in-process are carried out the surface high pressure corona treatment, and voltage control lies prostrate at 15000-16000, obtains finished product after handling.
Be specific embodiment below.
Embodiment 1
With Vestolen PP 7052 by percentage to the quality: 25%, CaCO3:51%, white titanium pigment: 20%; Coupling agent: 1%, dispersion agent: 1%, fire retardant: 0.7%; The ultra micro whipping agent: 0.3%, compatilizer: 1% in vacuum drying oven dry 24 hours to the raw material water cut less than 2%; Above-mentioned dried each component is mixed in tablets press, at room temperature stir earlier cold mixing in the mixing process, being heated to 100 ℃ afterwards, to carry out heat mixed, and the raw material after mixing carries out granulation; Raw material after the granulation is sent in the rolling press screw rod; The heating of the screw rod of rolling press also is controlled in 220 ℃ of the equilibrium temperatures, and the ultra micro whipping agent in the raw material produces microbubble at this moment, and this moment, raw material can become molten state (fluid state) under this high temperature; Being expressed into stretcher roll through die head again rolls; The speed of rolling mill roller is 90 m/min, and raw material is depressed into the sheet that thickness is 0.3mm, obtains Vestolen PP 7052 stone canvas work in-process; Then Vestolen PP 7052 stone canvas work in-process are carried out the surface high pressure corona treatment, voltage control obtains finished product at 16000 volts after handling.Paper whiteness and opaqueness reach more than 90%.
Embodiment 2
With Vestolen PP 7052 by percentage to the quality: 20%, CaCO3:60%, white titanium pigment: 17%; Coupling agent: 0.8%, dispersion agent: 1%, fire retardant: 0.5%; The ultra micro whipping agent: 0.1%, compatilizer: 0.6% in vacuum drying oven dry 24 hours to the raw material water cut less than 2%; Above-mentioned dried each component is mixed in tablets press, at room temperature stir earlier cold mixing in the mixing process, being heated to 100 ℃ afterwards, to carry out heat mixed, and the raw material after mixing carries out granulation; Raw material after the granulation is sent in the rolling press screw rod; The heating of the screw rod of rolling press also is controlled in 210 ℃ of the equilibrium temperatures, and the ultra micro whipping agent in the raw material produces microbubble at this moment, and this moment, raw material became molten state (fluid state) under this high temperature; Being expressed into stretcher roll through die head again rolls; The speed of rolling mill roller is 50 m/min, and raw material is depressed into the sheet that thickness is 0.3mm, obtains Vestolen PP 7052 stone canvas work in-process; Then Vestolen PP 7052 stone canvas work in-process are carried out the surface high pressure corona treatment, voltage control obtains finished product at 16000 volts after handling.Paper whiteness and opaqueness reach more than 90%.
Embodiment 3
With Vestolen PP 7052 by percentage to the quality: 25%, CaCO3:50%, white titanium pigment: 20%; Auxiliary agent is made up of following component by percentage to the quality: compound coupling agent: 1%, and dispersion agent: 1%, fire retardant: 1%; The ultra micro whipping agent: 1%, compatilizer: 1% in vacuum drying oven dry 24 hours, drying temperature was made as 100 ℃; Above-mentioned dried each component is mixed in tablets press; At room temperature stir earlier cold mixing in the mixing process, being heated to 110 ℃ afterwards, to carry out heat mixed, and the raw material after mixing carries out granulation; Raw material after the granulation is sent in the rolling press screw rod; The heating of the screw rod of rolling press also is controlled in 220 ℃ of the equilibrium temperatures, and the ultra micro whipping agent in the raw material produces microbubble at this moment, and this moment, raw material became molten state (fluid state) under this high temperature; Being expressed into stretcher roll through die head again rolls; The speed of rolling mill roller is 70 m/min, and raw material is depressed into the sheet that thickness is 0.3mm, obtains Vestolen PP 7052 stone canvas work in-process; Then Vestolen PP 7052 stone canvas work in-process are carried out the surface high pressure corona treatment, voltage control obtains finished product at 15000 volts after handling.Paper whiteness and opaqueness reach more than 90%.
Embodiment 4
With Vestolen PP 7052 by percentage to the quality: 25%, CaCO3:60%, white titanium pigment: 12%; Auxiliary agent is made up of following component by percentage to the quality: compound coupling agent: 0.5%, and dispersion agent: 0.5%, fire retardant: 0.5%; The ultra micro whipping agent: 0.5%, compatilizer: drying is 24 hours in 1% vacuum drying oven, and drying temperature is made as 100 ℃; Above-mentioned dried each component is mixed in tablets press; At room temperature stir earlier cold mixing in the mixing process, being heated to 110 ℃ afterwards, to carry out heat mixed, and the raw material after mixing carries out granulation; Raw material after the granulation is sent in the rolling press screw rod; The heating of the screw rod of rolling press also is controlled in 220 ℃ of the equilibrium temperatures, and the ultra micro whipping agent in the raw material can produce microbubble this moment, and raw material becomes molten state (fluid state) under this high temperature; Being expressed into stretcher roll through die head again rolls; The speed of rolling mill roller is 70 m/min, and raw material is depressed into the sheet that thickness is 0.3mm, obtains Vestolen PP 7052 stone canvas work in-process; Then Vestolen PP 7052 stone canvas work in-process are carried out the surface high pressure corona treatment, voltage control obtains finished product at 15000 volts after handling.Paper whiteness and opaqueness reach more than 90%.
The foregoing description is merely the preferred embodiment that can not invent, can not limit protection scope of the present invention with this, and the variation of any unsubstantiality that those skilled in the art is done on basis of the present invention and replacement all belong to the present invention's scope required for protection.
Claims (10)
1. Vestolen PP 7052 stone canvas is characterized in that: it is handled through surface corona after rolling by by percentage to the quality following component and forms:
Vestolen PP 7052: 10-25%, CaCO3:50-75%, white titanium pigment: 10-20%, coupling agent: 0.5-1%, dispersion agent: 0.5-1%, fire retardant: 0.5-1%, ultra micro whipping agent: 0.1-1%, compatilizer: 0.5-1%.
2. Vestolen PP 7052 stone canvas according to claim 1 is characterized in that: it is made up of following component by percentage to the quality:
Vestolen PP 7052: 25%, CaCO3:51%, white titanium pigment: 20%, coupling agent: 1%, dispersion agent: 1%, fire retardant: 0.7%, the ultra micro whipping agent: 0.3%, compatilizer: 1%.
3. Vestolen PP 7052 stone canvas according to claim 1 and 2 is characterized in that: said coupling agent is a kind of in silane coupling agent, the titanate coupling agent.
4. Vestolen PP 7052 stone canvas according to claim 1 and 2 is characterized in that: said dispersion agent is one or more mixing in glyceryl monostearate, Tristearoylglycerol, oleic acid acyl, hydro carbons paraffin, microcrystalline wax, low-molecular-weight wax class, the metallic soap class.
5. Vestolen PP 7052 stone canvas according to claim 1 is characterized in that: said fire retardant is one or more mixing in Marinco H, white lake, ammonium polyphosphate, eight bromo ether, triphenylphosphate, hexabromocyclododecane, zinc borate, TDE, the encapsulated red phosphorus.
6. Vestolen PP 7052 stone canvas according to claim 1 is characterized in that: said ultra micro whipping agent is a kind of in azo cpd, sulfonyl hydrazines compound, the nitroso compound.
7. Vestolen PP 7052 stone canvas according to claim 1 is characterized in that: said compatilizer is one or more mixing in Vilaterm-phenylethene grafted copolymer, Vestolen PP 7052-phenylethene grafted copolymer, ABS-maleic anhydride graft copolymer, grafted polyvinyl-maleic anhydride copolymer, the Vestolen PP 7052-maleic anhydride graft copolymer.
8. the manufacture craft of described Vestolen PP 7052 stone canvas as claimed in claim 1, it is characterized in that: it may further comprise the steps:
A: with Vestolen PP 7052 by mass percentage: 10-25%; CaCO3:50-75%, white titanium pigment: 10-20%, coupling agent: 0.5-1%; Dispersion agent: 0.5-1%; Fire retardant: 0.5-1%, ultra micro whipping agent: 0.1-1%, compatilizer: 0.5-1% in 100 ℃ vacuum drying oven dry 24 hours to the raw material water cut less than 2%;
B: above-mentioned dried each component is mixed in tablets press, at room temperature stir earlier cold mixing in the mixing process, being heated to 100-110 ℃ afterwards, to carry out heat mixed, and the raw material after mixing carries out granulation;
C: the raw material after the above-mentioned granulation is sent in the rolling press screw rod; The screw rod heating of rolling press also is controlled in equilibrium temperature 210-220 ℃, and the ultra micro foaming in the raw material produces microbubble, and raw material becomes molten state under this high temperature; Being expressed into stretcher roll through die head again rolls; The speed of rolling mill roller is 50～90 m/min, and raw material is depressed into the sheet that thickness is 0.3 ± 3%mm, obtains Vestolen PP 7052 stone canvas work in-process;
E: above-mentioned Vestolen PP 7052 stone canvas work in-process are carried out the surface high pressure corona treatment, and voltage control lies prostrate at 15000-16000, obtains finished product after handling.
9. the manufacture craft of Vestolen PP 7052 stone canvas according to claim 8; It is characterized in that: said ultra micro whipping agent be a kind of in azo cpd, sulfonyl hydrazines compound, the nitroso compound, the particle diameter of ultra micro microbubble that whipping agent produces is 8-10 μ m.
10. the manufacture craft of Vestolen PP 7052 stone canvas according to claim 8 is characterized in that: described rolling press is five roll calendars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110179316 CN102336536B (en) | 2011-06-29 | 2011-06-29 | Polypropylene stone oil painting canvas and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110179316 CN102336536B (en) | 2011-06-29 | 2011-06-29 | Polypropylene stone oil painting canvas and preparation method thereof |
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| CN102336536A true CN102336536A (en) | 2012-02-01 |
| CN102336536B CN102336536B (en) | 2013-07-24 |
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| CN 201110179316 Expired - Fee Related CN102336536B (en) | 2011-06-29 | 2011-06-29 | Polypropylene stone oil painting canvas and preparation method thereof |
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| CN103319775A (en) * | 2013-07-09 | 2013-09-25 | 天象集团有限责任公司 | Environment-friendly inflaming retarding pasting material for veneering wall or sheet material as well as preparation method and application of environment-friendly inflaming retarding pasting material |
| CN105421082A (en) * | 2015-11-17 | 2016-03-23 | 无锡凤凰画材有限公司 | Antioxidant ink-absorbing sketchpad |
| CN107503145A (en) * | 2017-09-20 | 2017-12-22 | 重庆晋豪美耐皿制品有限公司 | A kind of environmental protection flame retardant stalk advertising cloth and preparation method thereof |
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| CN1651649A (en) * | 2004-02-02 | 2005-08-10 | 王锡臣 | Preparation method of environmental protection synthetic paper |
| CN101121801A (en) * | 2007-07-16 | 2008-02-13 | 胡国川 | Non-woven fabrics composite economy master batch and its producing method and device |
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| CN103319775A (en) * | 2013-07-09 | 2013-09-25 | 天象集团有限责任公司 | Environment-friendly inflaming retarding pasting material for veneering wall or sheet material as well as preparation method and application of environment-friendly inflaming retarding pasting material |
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| CN105421082A (en) * | 2015-11-17 | 2016-03-23 | 无锡凤凰画材有限公司 | Antioxidant ink-absorbing sketchpad |
| CN105421082B (en) * | 2015-11-17 | 2017-11-17 | 无锡凤凰画材有限公司 | A kind of anti-oxidant oil absorption drawing board |
| CN107503145A (en) * | 2017-09-20 | 2017-12-22 | 重庆晋豪美耐皿制品有限公司 | A kind of environmental protection flame retardant stalk advertising cloth and preparation method thereof |
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| CN102336536B (en) | 2013-07-24 |
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