CN101289561A - Light conversion film material and method for preparing same - Google Patents

Light conversion film material and method for preparing same Download PDF

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Publication number
CN101289561A
CN101289561A CNA2008100619622A CN200810061962A CN101289561A CN 101289561 A CN101289561 A CN 101289561A CN A2008100619622 A CNA2008100619622 A CN A2008100619622A CN 200810061962 A CN200810061962 A CN 200810061962A CN 101289561 A CN101289561 A CN 101289561A
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China
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agent
light
light conversion
converting
ruddiness
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CNA2008100619622A
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Chinese (zh)
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王稼国
杨华平
刘建平
叶华
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Wenzhou University
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Wenzhou University
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Priority to CNA2008100619622A priority Critical patent/CN101289561A/en
Publication of CN101289561A publication Critical patent/CN101289561A/en
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Abstract

The invention discloses light conversion film material which is film material compositely formed by light conversion agent and resin. The compositions of the invention are as follows: resin (A) plus auxiliary agent (B) plus red-light light conversion agent (C) and/or blue-light light conversion agent (D), wherein, the A is polyethylene or polyvinyl chloride resin; the B is auxiliary agent and comprises plasticizer, heat stabilizer, antifogging agent, antioxidizer and so on; the main composition of the C is CaMoO4:Eu3; the main composition of the D is (Ca, Sr)2B5O9 Cl:Eu<2>; the usage amount of the red-light light conversion agent accounts for 0 to 2.00 percent of the total mass of the film; and the usage amount of the blue-light light conversion agent accounts for 0 to 2.00 percent of the total mass of the film. The invention also provides a method for preparing a light conversion film formed by polyethylene, which comprises the steps that: polyethylene resin, antioxidizer, antifogging agent and light conversion agent are evenly mixed according to the proportion and form light conversion master batch at a temperature of between 140 and 200 DEG C, and then the light conversion master batch is compatible with the polyethylene resin under a temperature of between 160 and 230 DEG C to blow a film. The invention also provides a method for preparing light conversion film formed by polyvinyl chloride, which comprises the steps that: polyvinyl chloride resin, plasticizer, heat stabilizer, antifogging agent and light conversion agent are evenly mixed according to the proportion and then are calendered into a film under a temperature of between 170 and 190 DEG C. The light conversion film can efficiently make the light conversion of ultraviolet light into blue light and red light, and be mainly used for agricultural films and anti-counterfeiting packing films.

Description

A kind of light conversion film material and preparation method thereof
Technical field
The present invention relates to a kind of light conversion film material, the two light light-converting films of particularly a kind of ruddiness light-converting film, blue light conversion film and red indigo plant.
Background technology
Agricultural light-converting film is converted into required blue light of photosynthesis and ruddiness with the unavailable sunlight of farm crop.Existing commercial light-converting film is because of the light-converting agent or poor stability or the cost height that use or change that optical property is relatively poor certain deficiency.Light-converting film commentaries on classics optical property provided by the invention is good, cost is low and good stability.
Summary of the invention
At the deficiencies in the prior art, the object of the present invention is to provide a kind of easily manufactured, cost is lower and the performance light conversion film material of stability and high efficiency more.
The object of the present invention is achieved like this:
A kind of light conversion film material can be expressed as:
Resin (A)+auxiliary agent (B)+ruddiness light-converting agent (C) and/or blue light conversion agent (D)
A=polyethylene, polyvinyl chloride
B=softening agent, thermo-stabilizer, oxidation inhibitor, antifogging agent
C=ruddiness light-converting agent, main composition are CaMoO 4: Eu 3+
The agent of D=blue light conversion, main composition be (Ca, Sr) 2B 5O 9Cl:Eu 2+
When using the polyvinyl resin film forming, auxiliary agent uses antifogging agent and oxidation inhibitor, when using the polyvinyl chloride (PVC) RESINS film forming, auxiliary agent uses softening agent, thermo-stabilizer, antifogging agent, wherein the usage quantity of ruddiness light-converting agent accounts for the 0-2.00% of film total mass, and the usage quantity of blue light conversion agent accounts for the 0-2.00% of film total mass.
The preferable range of above-mentioned composition, it is as follows that light-converting agent introducing ratio is pressed mass ratio::
Polyethylene or polyvinyl chloride 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.00-1.00
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.00-1.00.
The present invention also provides the preparation method who adopts the film forming light-converting film of above-mentioned polyethylene, after earlier polyvinyl resin, oxidation inhibitor, antifogging agent and light-converting agent being mixed in proportion, form commentaries on classics light master batch down at 140-200 ℃, to change light master batch and polyvinyl resin compatibility again and blow film forming down at 160-230 ℃, it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl resin 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.00-1.00
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.00-1.00.
The present invention also provides the preparation method who adopts the film forming light-converting film of above-mentioned polyvinyl chloride, after earlier polyvinyl chloride (PVC) RESINS, softening agent, thermo-stabilizer, antifogging agent, light-converting agent being mixed in proportion, rolls film forming down at 170-190 ℃.It is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl chloride resin 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.00-1.00
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.00-1.00.
Because light conversion film material provided by the invention has adopted the cheaper light-converting agent of cost to be used to make light-converting film, when making this light-converting film, fully merge the characteristics batching processing of light-converting agent, the calendering of adopting becomes embrane method, be blow molded into embrane method and composite membrane-forming method manufacture craft is simple, thereby the light-converting film that cost is compared in the market is cheaper, and stability is better, it is higher to change optical efficiency, can be used for agricultural mulching and anti-counterfeiting packing material.
Embodiment
Further specify the present invention below by embodiment:
Embodiment 1: the two light light-converting films of a kind of red indigo plant, and it consists of polyvinyl resin+oxidation inhibitor+antifogging agent+ruddiness light-converting agent+blue light conversion agent, and wherein the mass ratio of polyvinyl resin and light-converting agent consumption is:
Polyvinyl resin: 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.03
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.03
Ruddiness light-converting agent CaMoO wherein 4: Eu 3+Main emission wavelength near 615nm; The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+Main emission wavelength at 420-450nm;
Under 160-230 ℃, be blow molded into the two light light-converting films of red indigo plant with blow moulding;
Present embodiment is as agricultural light-converting film, the light conversion efficiency height.
Embodiment 2: a kind of ruddiness light-converting film, and it consists of poly-polyvinyl resin+oxidation inhibitor+antifogging agent+ruddiness light-converting agent, and wherein the mass ratio of polyvinyl resin and light-converting agent consumption is:
Polyvinyl resin: 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.05
Ruddiness light-converting agent CaMoO wherein 4: Eu 3+Main emission wavelength near 615nm; The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+Main emission wavelength at 420-450nm;
Under 160-230 ℃, be blow molded into the ruddiness light-converting film with blow moulding;
Present embodiment is as agricultural light-converting film, the light conversion efficiency height.
Embodiment 3: a kind of blue light conversion film, and it consists of polyvinyl resin+oxidation inhibitor+antifogging agent+blue light conversion agent, and wherein the mass ratio of polyvinyl resin and light-converting agent consumption is:
Polyvinyl resin: 100
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.05
Ruddiness light-converting agent CaMoO wherein 4: Eu 3+Main emission wavelength near 615nm; The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+Main emission wavelength at 420-450nm;
Under 160-230 ℃, be blow molded into the blue light conversion film with blow moulding;
Present embodiment is as agricultural light-converting film, the light conversion efficiency height.
Embodiment 4: the two light light-converting films of a kind of red indigo plant, and it consists of polyvinyl chloride (PVC) RESINS+softening agent+thermo-stabilizer+antifogging agent+ruddiness light-converting agent+blue light conversion agent, and wherein the mass ratio of polyvinyl chloride (PVC) RESINS and light-converting agent consumption is:
Polyvinyl chloride (PVC) RESINS: 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.03
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.03
Ruddiness light-converting agent CaMoO wherein 4: Eu 3+Main emission wavelength near 615nm; The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+Main emission wavelength at 420-450nm;
Under 160-190 ℃, make the two light light-converting films of red indigo plant with rolling process;
Present embodiment is as agricultural light-converting film, the light conversion efficiency height.。
Embodiment 5: a kind of ruddiness light-converting film, and it consists of polyvinyl chloride (PVC) RESINS+softening agent+thermo-stabilizer+antifogging agent+ruddiness light-converting agent, and wherein the mass ratio of polyvinyl chloride (PVC) RESINS and light-converting agent consumption is:
Polyvinyl chloride (PVC) RESINS: 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.05
Ruddiness light-converting agent CaMoO wherein 4: Eu 3+Main emission wavelength near 615nm; The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+Main emission wavelength at 420-450nm;
Under 160-190 ℃, make the ruddiness light-converting film with rolling process;
Present embodiment is as agricultural light-converting film, the light conversion efficiency height.
Embodiment 6: a kind of blue light conversion film, and it consists of polyvinyl chloride (PVC) RESINS+softening agent+thermo-stabilizer+antifogging agent+blue light conversion agent, and wherein the mass ratio of polyvinyl chloride (PVC) RESINS and light-converting agent consumption is:
Polyvinyl chloride (PVC) RESINS: 100
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.05
Ruddiness light-converting agent CaMoO wherein 4: Eu 3+Main emission wavelength near 615nm; The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+Main emission wavelength at 420-450nm;
Under 160-190 ℃, make the blue light conversion film with rolling process;
Present embodiment is as agricultural light-converting film, the light conversion efficiency height.
Prepare polyethylene light conversion film material of the present invention and can use conventional blow moulding, after promptly earlier polyvinyl resin, oxidation inhibitor, antifogging agent and light-converting agent being mixed in proportion, form commentaries on classics light master batch down at 140-200 ℃, to change light master batch and polyvinyl resin compatibility again 160-230 ℃ of following blowing film forming, also can be with master batch and conventional polyvinyl resin by three-layer co-extruded and formation conversion layer at the compound light-converting film of intermediary.
Prepare polyvinyl chloride light conversion film material of the present invention and can after promptly earlier polyvinyl chloride (PVC) RESINS, softening agent, thermo-stabilizer, antifogging agent, light-converting agent being mixed in proportion, roll film forming down with conventional rolling process at 170-190 ℃.

Claims (10)

1, a kind of light conversion film material can be expressed as:
Resin (A)+auxiliary agent (B)+ruddiness light-converting agent (C) and/or blue light conversion agent (D)
A=polyethylene or polyvinyl chloride (PVC) RESINS
B=softening agent, thermo-stabilizer, oxidation inhibitor, antifogging agent
C=ruddiness light-converting agent, main composition are CaMoO 4: Eu 3+
The agent of D=blue light conversion, main composition be (Ca, Sr) 2B 5O 9Cl:Eu 2+
When using the polyvinyl resin film forming, auxiliary agent uses antifogging agent and oxidation inhibitor, when using the polyvinyl chloride (PVC) RESINS film forming, auxiliary agent uses softening agent, thermo-stabilizer, antifogging agent, wherein the usage quantity of ruddiness light-converting agent accounts for the 0-2.00% of film total mass, and the usage quantity of blue light conversion agent accounts for the 0-2.00% of film total mass.
2, light conversion film material according to claim 1, it is characterized in that: introduce ruddiness light-converting agent and/or blue light conversion agent and form light conversion film material in polyvinyl resin or polyvinyl chloride (PVC) RESINS when introducing auxiliary agent, it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyethylene or polyvinyl chloride (PVC) RESINS 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.00-1.00
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.00-1.00.
3, light conversion film material according to claim 2 is characterized in that: the composite film material that polyvinyl resin forms with the ruddiness light-converting agent when introducing auxiliary agent, and it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl resin 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.01-1.00.
4, light conversion film material according to claim 2 is characterized in that: the composite film material that polyvinyl resin forms with the blue light conversion agent when introducing auxiliary agent, and it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl resin 100
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.01-1.00.
5, light conversion film material according to claim 2 is characterized in that: the composite film material that polyvinyl resin forms with ruddiness light-converting agent and blue light conversion agent when introducing auxiliary agent, and it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl resin 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.01-1.00
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.01-1.00.
6, light conversion film material according to claim 2 is characterized in that: the composite film material that polyvinyl chloride (PVC) RESINS forms with ruddiness light-converting agent and blue light conversion agent when introducing auxiliary agent, and it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl chloride (PVC) RESINS 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.01-1.00
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.01-1.00.
7, light conversion film material according to claim 2 is characterized in that: the composite film material that polyvinyl chloride (PVC) RESINS forms with the ruddiness light-converting agent when introducing auxiliary agent, and it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl chloride (PVC) RESINS 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.01-1.00.
8, light conversion film material according to claim 2 is characterized in that: polyvinyl chloride (PVC) RESINS, and the composite film material that when introducing auxiliary agent, forms with the blue light conversion agent, it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl chloride (PVC) RESINS 100
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.01-1.00.
9, a kind of preparation method who adopts the film forming light-converting film of polyethylene, it is characterized in that: after earlier polyvinyl resin, oxidation inhibitor, antifogging agent and light-converting agent being mixed in proportion, form commentaries on classics light master batch down at 140-200 ℃, to change light master batch and polyvinyl resin compatibility again and blow film forming down at 160-230 ℃, it is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl resin 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.00-1.00
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.00-1.00.
10, a kind of preparation method who adopts the film forming light-converting film of polyvinyl chloride is characterized in that: after earlier polyvinyl chloride (PVC) RESINS, softening agent, thermo-stabilizer, antifogging agent, light-converting agent being mixed in proportion, roll film forming down at 170-190 ℃.It is as follows that its light-converting agent introducing ratio is pressed mass ratio:
Polyvinyl chloride resin 100
Ruddiness light-converting agent CaMoO 4: Eu 3+0.00-1.00
The blue light conversion agent (Ca, Sr) 2B 5O 9Cl:Eu 2+0.00-1.00.
CNA2008100619622A 2008-06-02 2008-06-02 Light conversion film material and method for preparing same Pending CN101289561A (en)

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Application Number Priority Date Filing Date Title
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101857690A (en) * 2010-05-19 2010-10-13 淮滨县创佳科技开发有限公司 Rare-earth organic complex light conversion film with ultraviolet light-to-red light performance and preparation process thereof
CN101434725B (en) * 2008-12-12 2011-02-16 山东师范大学 Novel ecology imitating two band optical energy conversion agricultural film and technique for producing the same
CN101974327A (en) * 2010-10-29 2011-02-16 广西师范大学 A method for preparing CaMoO4: eu3+, li+red phosphor
CN102703067A (en) * 2012-05-08 2012-10-03 华南理工大学 Near-infrared-luminescence bismuth-doped barium chloropentaborate crystal and preparation method thereof
CN106554453A (en) * 2016-10-12 2017-04-05 沈阳大学 A kind of agricultural light conversion film material and preparation method thereof
CN107434893A (en) * 2017-07-21 2017-12-05 广西柳城县成霖农业科技有限公司 It is a kind of that there is the agricultural film improved through light quality
CN107474830A (en) * 2017-06-26 2017-12-15 浙江转喆科技有限公司 A kind of light conversion agent and preparation method thereof and agricultural blue conversion film and preparation method thereof
CN107471794A (en) * 2017-06-26 2017-12-15 浙江转喆科技有限公司 A kind of multifunctional agricultural conversion film and preparation method thereof
CN108395607A (en) * 2017-02-08 2018-08-14 中国石油化工股份有限公司 A kind of ultraviolet light turns blue light resin and its preparation method and application
CN109385025A (en) * 2018-09-25 2019-02-26 广东华科新材料研究院有限公司 A kind of agricultural double-energy light-converting film and preparation method thereof
CN109721669A (en) * 2017-10-28 2019-05-07 中国石油化工股份有限公司 A kind of feux rouges fluorescent polymer and red light fluorescent powder and its preparation method and application
CN109721682A (en) * 2017-10-28 2019-05-07 中国石油化工股份有限公司 A kind of blue phosphor polymer and blue light fluorescent powder and preparation method and application
US20190330462A1 (en) * 2016-08-25 2019-10-31 Nan Ya Plastics Corporation Heat-insulating transparent polyvinyl chloride sheet having excellent weatherability and process for producing the same

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101434725B (en) * 2008-12-12 2011-02-16 山东师范大学 Novel ecology imitating two band optical energy conversion agricultural film and technique for producing the same
CN101857690A (en) * 2010-05-19 2010-10-13 淮滨县创佳科技开发有限公司 Rare-earth organic complex light conversion film with ultraviolet light-to-red light performance and preparation process thereof
CN101974327A (en) * 2010-10-29 2011-02-16 广西师范大学 A method for preparing CaMoO4: eu3+, li+red phosphor
CN102703067A (en) * 2012-05-08 2012-10-03 华南理工大学 Near-infrared-luminescence bismuth-doped barium chloropentaborate crystal and preparation method thereof
CN102703067B (en) * 2012-05-08 2014-07-16 华南理工大学 Near-infrared-luminescence bismuth-doped barium chloropentaborate crystal and preparation method thereof
US20190330462A1 (en) * 2016-08-25 2019-10-31 Nan Ya Plastics Corporation Heat-insulating transparent polyvinyl chloride sheet having excellent weatherability and process for producing the same
US10696030B2 (en) * 2016-08-25 2020-06-30 Nan Ya Plastics Corporation Heat-insulating transparent polyvinyl chloride sheet having excellent weatherability and process for producing the same
CN106554453A (en) * 2016-10-12 2017-04-05 沈阳大学 A kind of agricultural light conversion film material and preparation method thereof
CN108395607B (en) * 2017-02-08 2021-03-19 中国石油化工股份有限公司 Ultraviolet-to-blue light conversion resin and preparation method and application thereof
CN108395607A (en) * 2017-02-08 2018-08-14 中国石油化工股份有限公司 A kind of ultraviolet light turns blue light resin and its preparation method and application
CN107471794A (en) * 2017-06-26 2017-12-15 浙江转喆科技有限公司 A kind of multifunctional agricultural conversion film and preparation method thereof
CN107474830A (en) * 2017-06-26 2017-12-15 浙江转喆科技有限公司 A kind of light conversion agent and preparation method thereof and agricultural blue conversion film and preparation method thereof
CN107434893A (en) * 2017-07-21 2017-12-05 广西柳城县成霖农业科技有限公司 It is a kind of that there is the agricultural film improved through light quality
CN109721669A (en) * 2017-10-28 2019-05-07 中国石油化工股份有限公司 A kind of feux rouges fluorescent polymer and red light fluorescent powder and its preparation method and application
CN109721682A (en) * 2017-10-28 2019-05-07 中国石油化工股份有限公司 A kind of blue phosphor polymer and blue light fluorescent powder and preparation method and application
CN109385025A (en) * 2018-09-25 2019-02-26 广东华科新材料研究院有限公司 A kind of agricultural double-energy light-converting film and preparation method thereof
CN109385025B (en) * 2018-09-25 2020-11-03 广东华科新材料研究院有限公司 Agricultural dual-energy light conversion film and preparation method thereof

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Open date: 20081022