CN106317540A - Method for detecting penetration performance of fruit package nano preservative film - Google Patents

Method for detecting penetration performance of fruit package nano preservative film Download PDF

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Publication number
CN106317540A
CN106317540A CN201510347561.3A CN201510347561A CN106317540A CN 106317540 A CN106317540 A CN 106317540A CN 201510347561 A CN201510347561 A CN 201510347561A CN 106317540 A CN106317540 A CN 106317540A
Authority
CN
China
Prior art keywords
parts
agent
preservative film
filler
nano
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510347561.3A
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Chinese (zh)
Inventor
梁继鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Ruixianda Plastic Co Ltd
Original Assignee
Dalian Ruixianda Plastic Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Ruixianda Plastic Co Ltd filed Critical Dalian Ruixianda Plastic Co Ltd
Priority to CN201510347561.3A priority Critical patent/CN106317540A/en
Publication of CN106317540A publication Critical patent/CN106317540A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a method for detecting penetration performance of a fruit package nano preservative film. The preservative film comprises the raw materials: 100 parts of PE resin, 3-10 parts of nano TiO2, 40-50 parts of a plasticizer, 5-10 parts of a stabilizing agent, a proper amount of an anti-aging agent, 0.5-1.0 part of a lubricant, 0.5-1.0 part of a colouring agent, 10-15 parts of a filler, 0.2-0.5 parts of an antistatic agent, 0.2-0.5 parts of a permeability conditioning agent, and a few of an anti-blocking agent. The above components are mixed according to the ratio, and a double screw extruder is employed for blow molding to obtain the preservative film. The filler is the inorganic non-metallic material filler, and the colouring agent is Fe2O3. The method has the beneficial effects that the added nano material can obviously increase the tensile strength of the film, the penetration amount of O2 and water vapour is reduced, and the penetration amount of CO2 is hardly influenced.

Description

The detection method of fruit packaging nano preservative film permeance property
Technical field
The present invention relates to Material Field, the detection method of a kind of fruit packaging nano preservative film permeance property.
Background technology
MA spontaneous controlled-atmosphere is the agent technology of China's storage fruit and vegetable, accounts for the 80% of total storage, wherein " low temperature+low O2+ low CO2+ high temperature " be Fuji apple MA storage core technology.MA spontaneous controlled-atmosphere, fresh-keeping is to rely on the gap that membrane material macromolecular chain thermal vibration is randomly formed, and as the passage through gas molecule, relies on the fruit self in fractional pack or big account to breathe and reduces O2, improve CO2, utilize low O2+ high CO2Cooperative effect, suppression fruit self Senescence Metabolism dialectical theory, it is achieved fresh-keeping purpose.
Summary of the invention
It is an object of the invention to provide the detection method of a kind of fruit packaging nano preservative film permeance property.
The technical scheme is that and be achieved in that: the detection method of fruit packaging nano preservative film permeance property, PE resin 100 parts, nano-TiO2 3-10 part, plasticizer 40-50 part, stabilizer 5-10 part, antiaging agent is appropriate, and lubricant 0.5-1.0 part, coloring agent 0.5-1.0 part, filler 10-15 part, antistatic additive 0.2-0.5 part, permeability adjustment agent 0.2-0.5 part, opening agent is a little.Mix by above-mentioned component proportioning, use double screw extruder, blowing to make preservative film.Described filler is Inorganic Non-metallic Materials filler.Described coloring agent is Fe2O3。
The invention have the benefit that adding nano material can improve the tensile strength of film significantly, reduces O2With the transit dose of water vapour, but have little influence on CO2Transit dose.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further explained explanation.
The detection method of fruit packaging nano preservative film permeance property, PE resin 100 parts, nano-TiO2 3-10 part, plasticizer 40-50 part, stabilizer 5-10 part, antiaging agent is appropriate, and lubricant 0.5-1.0 part, coloring agent 0.5-1.0 part, filler 10-15 part, antistatic additive 0.2-0.5 part, permeability adjustment agent 0.2-0.5 part, opening agent is a little.Mix by above-mentioned component proportioning, use double screw extruder, blowing to make preservative film.Described filler is Inorganic Non-metallic Materials filler.Described coloring agent is Fe2O3。
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope of present disclosure; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.

Claims (4)

1. the detection method of fruit packaging nano preservative film permeance property, it is characterised in that PE resin 100 parts, nano-TiO23-10 part, plasticizer 40-50 part, stabilizer 5-10 part, antiaging agent is appropriate, and lubricant 0.5-1.0 part, coloring agent 0.5-1.0 part, filler 10-15 part, antistatic additive 0.2-0.5 part, permeability adjustment agent 0.2-0.5 part, opening agent is a little.
2. mix by above-mentioned component proportioning, use double screw extruder, blowing to make preservative film.
The detection method of fruit packaging nano preservative film permeance property the most according to claim 1, it is characterised in that described filler is Inorganic Non-metallic Materials filler.
The detection method of fruit packaging nano preservative film permeance property the most according to claim 1, it is characterised in that described coloring agent is Fe2O3。
CN201510347561.3A 2015-06-23 2015-06-23 Method for detecting penetration performance of fruit package nano preservative film Pending CN106317540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510347561.3A CN106317540A (en) 2015-06-23 2015-06-23 Method for detecting penetration performance of fruit package nano preservative film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510347561.3A CN106317540A (en) 2015-06-23 2015-06-23 Method for detecting penetration performance of fruit package nano preservative film

Publications (1)

Publication Number Publication Date
CN106317540A true CN106317540A (en) 2017-01-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510347561.3A Pending CN106317540A (en) 2015-06-23 2015-06-23 Method for detecting penetration performance of fruit package nano preservative film

Country Status (1)

Country Link
CN (1) CN106317540A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107513205A (en) * 2017-09-30 2017-12-26 桐城市中汇塑业有限公司 A kind of fruit packaging nano preservative film

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101269719A (en) * 2008-05-01 2008-09-24 钟楚杰 Controlled atmosphere fresh-keeping bag and sterilized controlled atmosphere fresh-keeping method
CN101313698A (en) * 2008-07-04 2008-12-03 四川省食品发酵工业研究设计院 Nano-antimicrobial preservative film for fruits and vegetables
CN101402757A (en) * 2008-10-27 2009-04-08 江南大学 Process for producing nano-freshness retaining packaging material
CN103304880A (en) * 2013-06-25 2013-09-18 上海鼎立鲜保鲜科技有限公司 Intelligent breathing fruit and vegetable fresh-keeping film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101269719A (en) * 2008-05-01 2008-09-24 钟楚杰 Controlled atmosphere fresh-keeping bag and sterilized controlled atmosphere fresh-keeping method
CN101313698A (en) * 2008-07-04 2008-12-03 四川省食品发酵工业研究设计院 Nano-antimicrobial preservative film for fruits and vegetables
CN101402757A (en) * 2008-10-27 2009-04-08 江南大学 Process for producing nano-freshness retaining packaging material
CN103304880A (en) * 2013-06-25 2013-09-18 上海鼎立鲜保鲜科技有限公司 Intelligent breathing fruit and vegetable fresh-keeping film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107513205A (en) * 2017-09-30 2017-12-26 桐城市中汇塑业有限公司 A kind of fruit packaging nano preservative film

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Application publication date: 20170111

RJ01 Rejection of invention patent application after publication