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CN104231467A - Anti-counterfeit polyvinyl chloride sheet and preparation method thereof - Google Patents

Anti-counterfeit polyvinyl chloride sheet and preparation method thereof Download PDF

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Publication number
CN104231467A
CN104231467A CN201410002989.XA CN201410002989A CN104231467A CN 104231467 A CN104231467 A CN 104231467A CN 201410002989 A CN201410002989 A CN 201410002989A CN 104231467 A CN104231467 A CN 104231467A
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CN
China
Prior art keywords
preparation
stearate
toughener
weight
sheet material
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Pending
Application number
CN201410002989.XA
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Chinese (zh)
Inventor
嵇雪松
王景清
程肖飞
谢四海
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JIANGSU GOLDEN MATERIAL TECHNOLOGY Co Ltd
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JIANGSU GOLDEN MATERIAL TECHNOLOGY Co Ltd
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Priority to CN201410002989.XA priority Critical patent/CN104231467A/en
Publication of CN104231467A publication Critical patent/CN104231467A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to the technical field of plastic forming processing, and relates to an anti-counterfeit polyvinyl chloride sheet and a preparation method thereof. The preparation method comprises the following steps of: firstly uniformly mixing 160%-200% (by weight) of polyvinyl chloride and 1.1%-2.0% (by weight) of lubricating agents with 2.0%-4.0% (by weight) of processing auxiliary agents, increasing temperature to 65-75 DEG C, and stirring for 1 minute-1 hour to obtain a preparing solution; then adding 2.0%-3.0% by weight of stabilizing agents and 1.0%-3.0% by weight of reinforcing agents to the preparing solution, increasing the temperature to 75-90 DEG C, and stirring for 1 minute-1 hour to obtain a semi-finished product; finally adding 2.1%-3.0% by weight of anti-counterfeit auxiliary agents to the semi-finished product, increasing the temperature to 120-135 DEG C, stirring for 1 minute-1 hour, and then extruding, calendering, stripping and curling to prepare a product. The preparation method disclosed by the invention has the advantages of scientific formula and advanced process; the plastic sheet can emit light with a particular color under the irradiation of short-wave ultraviolet light to be conveniently identified in authenticity, so that the phenomenon of counterfeiting is effectively prevented. The method disclosed by the invention is convenient to operate, low in production cost and suitable for being popularized and applied domestically and overseas.

Description

A kind of anti-fake polychlorovinyl sheet material and preparation method thereof
Technical field
The present invention relates to a kind of anti-fake polychlorovinyl (PVC) sheet material and preparation method thereof, belong to plastic molding processing technology field.
Background technology
Polychlorovinyl sheet material is as wrapping material, due to the sales contest between product, often need the antiforge function increasing product, what usually adopt at present is by outer field laser anti-counterfeit label, along with the technology of laser anti-counterfeit is popularized, antifalse effect worse and worse, affects the order of market fair competition, can not meet the false proof demand that wrapping material are growing.
Summary of the invention
The object of the invention is to for above task provide a kind of can effective anti-fake polychlorovinyl sheet material preventing fake products and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of anti-fake polychlorovinyl sheet material, comprises 85-93% polyvinyl chloride, 2.0-3.0% stablizer, 1.1-2.0% lubricant, 2.0-4.0% processing aid, 1.0-3.0% toughener and the false proof auxiliary agent of 2.1-3.0%.
Described stablizer is one or more in lead sulfate tribasic, dibasic lead phosphite, dibasic lead stearate, Zinic stearas, calcium stearate, lead stearate, cadmium stearate, barium stearate.
One or more based on described lubricant in oil, silicone oil, oleic acid, tallow.
Described processing aid is one or more in methyl methacrylate-acrylate copolymer, copolymer of methyl methacrylatestyrene, acrylonitritrile-styrene resin, chlorinatedpolyethylene.
Described toughener is one or more in DH-2 plastics toughener, DH-3 plastics toughener, poly(lactic acid).
Described false proof auxiliary agent is silicate luminescent fluorescent powder or aluminate long afterglow fluorescent material.
Described silicate luminescent fluorescent powder is Na 2y 2zrSi 2o 10or Na 5yZrSi 6o 18.
Described aluminate long afterglow fluorescent material is Eu 2srDy 2al 2o 10or La 2nd 2dy 4al 2o 15.
Production technique of the present invention comprises stirring, extrudes, rolls, peels off and batch, first liquid adjuvants is added, stir, temperature adds solid additive when reaching 65 DEG C-75 DEG C in the preparation liquid obtained, temperature adds false proof auxiliary agent when reaching 75 DEG C-90 DEG C, when temperature reaches 120 DEG C-135 DEG C, carry out extruding, roll, peel off and batching.
Compared with prior art, the invention has the beneficial effects as follows:
1. the present invention is owing to adopting new technical recipe, makes plastics sheet can send the light of special color under the irradiation of short wavelength UV linear light, is convenient to distinguish true from false, and effectively prevents from palming off phenomenon;
2. scientific formulation of the present invention, technique is advanced, and easy to operate, production cost is low, is applicable to apply both at home and abroad.
Embodiment
A kind of anti-fake polychlorovinyl sheet material, comprises 85-93% polyvinyl chloride, 2.0-3.0% stablizer, 1.1-2.0% lubricant, 2.0-4.0% processing aid, 1.0-3.0% toughener and the false proof auxiliary agent of 2.1-3.0%.
Described stablizer is one or more in lead sulfate tribasic, dibasic lead phosphite, dibasic lead stearate, Zinic stearas, calcium stearate, lead stearate, cadmium stearate, barium stearate.
One or more based on described lubricant in oil, silicone oil, oleic acid, tallow.
Described processing aid is one or more in methyl methacrylate-acrylate copolymer, copolymer of methyl methacrylatestyrene, acrylonitritrile-styrene resin, chlorinatedpolyethylene.
Described toughener is one or more in DH-2 plastics toughener, DH-3 plastics toughener, poly(lactic acid).
Described false proof auxiliary agent is silicate luminescent fluorescent powder or aluminate long afterglow fluorescent material.
Described silicate luminescent fluorescent powder is Na 2y 2zrSi 2o 10or Na 5yZrSi 6o 18.
Described aluminate long afterglow fluorescent material is Eu 2srDy 2al 2o 10or La 2nd 2dy 4al 2o 15.
Example 1:
Get 85 parts of polyvinyl chloride, 2.0 parts of lubricants and 4.0 parts of processing aid Homogeneous phase mixing, be warming up to 65 DEG C, obtain after stirring 1min preparing liquid; 3.0 parts of stablizers and 3.0 parts of tougheners are joined in described preparation liquid, is warming up to 90 DEG C, after stirring 1h, obtain crude product; 3.0 parts of false proof auxiliary agents joined in described crude product, is warming up to 135 DEG C, extrude through extrusion machine again after stirring 1h, through shearing, mixing dual function, plastify the plasticizing material into molten state; Plasticizing material is sent to rolling press and carries out calendering formation; Make after calendering formation sheet material being carried out peel off and batch.
Example 2:
Get 92.8 parts of polyvinyl chloride, 1.1 parts of lubricants and 2.0 parts of processing aid Homogeneous phase mixing, be warming up to 75 DEG C, obtain after stirring 1h preparing liquid; 2.0 parts of stablizers and 1.0 parts of tougheners are joined in described preparation liquid, is warming up to 75 DEG C, after stirring 1min, obtain crude product; 2.1 parts of false proof auxiliary agents joined in described crude product, is warming up to 120 DEG C, extrude through extrusion machine again after stirring 30min, through shearing, mixing dual function, plastify the plasticizing material into molten state; Plasticizing material is sent to rolling press and carries out calendering formation; Make after calendering formation sheet material being carried out peel off and batch.
Example 3:
Get 88.5 parts of polyvinyl chloride, 1.5 parts of lubricants and 3.0 parts of processing aid Homogeneous phase mixing, be warming up to 70 DEG C, obtain after stirring 30min preparing liquid; 2.5 parts of stablizers and 2.0 parts of tougheners are joined in described preparation liquid, is warming up to 82 DEG C, after stirring 30min, obtain crude product; 2.5 parts of false proof auxiliary agents joined in described crude product, is warming up to 128 DEG C, extrude through extrusion machine again after stirring 1min, through shearing, mixing dual function, plastify the plasticizing material into molten state; Plasticizing material is sent to rolling press and carries out calendering formation; Make after calendering formation sheet material being carried out peel off and batch.
The adjudicate two cases together ethene sheet material that method is produced thus can send the light of special color under the irradiation of short wavelength UV linear light, is convenient to distinguish true from false, and can effectively prevent from palming off phenomenon, and technique is advanced, and easy to operate, production cost is low, is applicable to apply both at home and abroad.
In sum, be only preferred embodiment of the present invention, not be used for limiting scope of the invention process, all equalizations of doing according to shape, structure, feature and the spirit described in the claims in the present invention scope change and modify, and all should be included in right of the present invention.

Claims (5)

1. an anti-fake polychlorovinyl sheet material, is characterized in that: comprise 85-93% polyvinyl chloride, 2.0-3.0% stablizer, 1.1-2.0% lubricant, 2.0-4.0% processing aid, 1.0-3.0% toughener and the false proof auxiliary agent of 2.1-3.0%;
Described stablizer is one or more in lead sulfate tribasic, dibasic lead phosphite, dibasic lead stearate, Zinic stearas, calcium stearate, lead stearate, cadmium stearate, barium stearate;
One or more based on described lubricant in oil, silicone oil, oleic acid, tallow;
Described processing aid is one or more in methyl methacrylate-acrylate copolymer, copolymer of methyl methacrylatestyrene, acrylonitritrile-styrene resin, chlorinatedpolyethylene;
Described toughener is one or more in DH-2 plastics toughener, DH-3 plastics toughener, poly(lactic acid);
Described false proof auxiliary agent is silicate luminescent fluorescent powder or aluminate long afterglow fluorescent material.
2. a kind of anti-fake polychlorovinyl sheet material according to claim 1, is characterized in that: described silicate luminescent fluorescent powder is Na 2y 2zrSi 2o 10or Na 5yZrSi 6o 18;
Described aluminate long afterglow fluorescent material is Eu 2srDy 2al 2o 10or La 2nd 2dy 4al 2o 15.
3. a preparation method for anti-fake polychlorovinyl sheet material, is characterized in that: step one, get 85-93% polyvinyl chloride, 1.1-2.0% lubricant and 2.0-4.0% processing aid Homogeneous phase mixing, is warming up to 65 DEG C-75 DEG C, obtains preparing liquid after stirring 1min-1h; Step 2,2.0-3.0% stablizer and 1.0-3.0% toughener to be joined in described preparation liquid, be warming up to 75 DEG C-90 DEG C, after stirring 1min-1h, obtain crude product; Step 3, false proof for 2.1-3.0% auxiliary agent to be joined in described crude product, be warming up to 120 DEG C-135 DEG C, shaping through forcing machine again after stirring 1min-1h, through shearing, mixing dual function, plastify the plasticizing material into molten state; Step 4, described plasticizing material is sent to rolling press carries out calendering formation; Step 5, calendering formation sheet material carried out peel off and batch after make.
4. the preparation method of anti-fake polychlorovinyl sheet material according to claim 3, is characterized in that: described stablizer is one or more in lead sulfate tribasic, dibasic lead phosphite, dibasic lead stearate, Zinic stearas, calcium stearate, lead stearate, cadmium stearate, barium stearate;
One or more based on described lubricant in oil, silicone oil, oleic acid, tallow;
Described processing aid is one or more in methyl methacrylate-acrylate copolymer, copolymer of methyl methacrylatestyrene, acrylonitritrile-styrene resin, chlorinatedpolyethylene;
Described toughener is one or more in DH-2 plastics toughener, DH-3 plastics toughener, poly(lactic acid);
Described false proof auxiliary agent is silicate luminescent fluorescent powder or aluminate long afterglow fluorescent material.
5. the preparation method of anti-fake polychlorovinyl sheet material according to claim 4, is characterized in that: described silicate luminescent fluorescent powder is Na 2y 2zrSi 2o 10or Na 5yZrSi 6o 18;
Described aluminate long afterglow fluorescent material is Eu 2srDy 2al 2o 10or La 2nd 2dy 4al 2o 15.
CN201410002989.XA 2014-01-03 2014-01-03 Anti-counterfeit polyvinyl chloride sheet and preparation method thereof Pending CN104231467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410002989.XA CN104231467A (en) 2014-01-03 2014-01-03 Anti-counterfeit polyvinyl chloride sheet and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201410002989.XA CN104231467A (en) 2014-01-03 2014-01-03 Anti-counterfeit polyvinyl chloride sheet and preparation method thereof

Publications (1)

Publication Number Publication Date
CN104231467A true CN104231467A (en) 2014-12-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110157202A (en) * 2018-02-07 2019-08-23 山东联星能源集团有限公司 A kind of superhard pitch and preparation method thereof
CN114806107A (en) * 2022-05-18 2022-07-29 丽星塑料制品(安徽)有限公司 Ultraviolet photochromic cosmetics hose

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058573A (en) * 1991-07-01 1993-01-19 Dainippon Printing Co Ltd Thermal transfer sheet
JPH1135762A (en) * 1997-07-15 1999-02-09 Mitsubishi Plastics Ind Ltd Long afterglow heat-shrinkable tube
CN1483760A (en) * 2002-09-18 2004-03-24 江苏琼花高科技股份有限公司 Anti-fake polychlorovinyl sheet material and productive process thereof
CN1769366A (en) * 2004-10-27 2006-05-10 中国石油化工股份有限公司 A long afterglow luminescent thermoplastic composition and its preparation method
CN101857704A (en) * 2010-05-28 2010-10-13 河南谢人安防门帘有限公司 Luminous energy-saving polyvinyl chloride plastics and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058573A (en) * 1991-07-01 1993-01-19 Dainippon Printing Co Ltd Thermal transfer sheet
JPH1135762A (en) * 1997-07-15 1999-02-09 Mitsubishi Plastics Ind Ltd Long afterglow heat-shrinkable tube
CN1483760A (en) * 2002-09-18 2004-03-24 江苏琼花高科技股份有限公司 Anti-fake polychlorovinyl sheet material and productive process thereof
CN1769366A (en) * 2004-10-27 2006-05-10 中国石油化工股份有限公司 A long afterglow luminescent thermoplastic composition and its preparation method
CN101857704A (en) * 2010-05-28 2010-10-13 河南谢人安防门帘有限公司 Luminous energy-saving polyvinyl chloride plastics and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110157202A (en) * 2018-02-07 2019-08-23 山东联星能源集团有限公司 A kind of superhard pitch and preparation method thereof
CN114806107A (en) * 2022-05-18 2022-07-29 丽星塑料制品(安徽)有限公司 Ultraviolet photochromic cosmetics hose

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Application publication date: 20141224