CN106398133A - Antistatic PET heat shrinkable film and preparation method thereof - Google Patents

Antistatic PET heat shrinkable film and preparation method thereof Download PDF

Info

Publication number
CN106398133A
CN106398133A CN201610716537.7A CN201610716537A CN106398133A CN 106398133 A CN106398133 A CN 106398133A CN 201610716537 A CN201610716537 A CN 201610716537A CN 106398133 A CN106398133 A CN 106398133A
Authority
CN
China
Prior art keywords
parts
heat shrink
shrink films
pet
antistatic
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
CN201610716537.7A
Other languages
Chinese (zh)
Inventor
王向东
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.)
TAICANG HONGYUN PACKAGE MATERIALS CO Ltd
Original Assignee
TAICANG HONGYUN PACKAGE MATERIALS 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 TAICANG HONGYUN PACKAGE MATERIALS CO Ltd filed Critical TAICANG HONGYUN PACKAGE MATERIALS CO Ltd
Priority to CN201610716537.7A priority Critical patent/CN106398133A/en
Publication of CN106398133A publication Critical patent/CN106398133A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2471/00Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2471/02Polyalkylene oxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/04Antistatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/10Transparent films; Clear coatings; Transparent materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

The invention provides an antistatic PET heat shrinkable film, the heat shrinkable film comprises the following raw materials by weight: 80-110 parts of PET resin, 1-5 parts of an additive, 2-5 parts of a lubricant, 1-4 parts of a plasticizer, 2.5-6 parts of an antioxidant and 5-15 parts of an antistatic agent. The PET heat shrinkable film has strong impact resistance, good toughness and excellent antistatic performances.

Description

A kind of antistatic PET heat shrink films and preparation method thereof
Technical field
The present invention relates to a kind of heat shrink films are and in particular to a kind of antistatic PET heat shrink films and preparation method thereof.
Background technology
Heat shrink films are used for sale and the transport of various products, and its Main Function is to consolidate, cover and protect product.Shrink Film must have higher paracentesis resistance, good shrinkage and certain shrinkage stress.In contraction process, film can not produce Raw hole.In heat shrink films, the relatively broad PVC heat shrink films intensity of purposes is high, and elastic pulling force is big, to any geometry Commodity can wrap, and can avoid tying up the damage that commodity are caused, there is good loosening, rain-proof, dust-proof, antitheft etc. Effect;PVC shrink film is widely used in wine product, food, sporting goods, sterilizing dinnerware, electronic apparatus, commodity, handicraft, guarantor Build the packaging of all kinds of commodity of product, audio-visual product, medicine, stationery, toy, door, plastic cement five metals, glass ceramics etc. so as to outer Shape is more distinct attractive in appearance, improves product packaging class, product is risen dust-proof, the protective effect such as recklessly spend.It is ideal at present Film packing material.But the inadequate environmental protection of existing PVC heat shrink films, present more widely for PET heat shrink films, PET heat-shrinkable film is a kind of new heat shrink wrap material, is easily recycled because it has, nontoxic, tasteless, mechanical performance Well, the features such as particularly meet environmental protection, become replacement polyvinyl chloride (PVC) thermal contraction in developed country's polyester (PET) The ideal substitute of film.But the antistatic property of PET heat shrink films in the market is not good enough.
Content of the invention
For solving above-mentioned problem, it is an object of the invention to provide a kind of antistatic PET heat shrink films, described PET heat shrink films impact resistance is strong, good toughness and have excellent antistatic property.
For reaching above-mentioned purpose, the technical scheme is that:
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:80 ~ 110 parts of PET resin, 1 ~ 5 part of auxiliary agent, 2 ~ 5 parts of lubricant, 1 ~ 4 part of plasticizer, 2.5 ~ 6 parts of antioxidant, 5 ~ 15 parts of antistatic additive.
Preferably, described heat shrink films include the raw material of following weight proportion:90 ~ 100 parts of PET resin, auxiliary agent 2.5 ~ 3.5 Part, 3 ~ 4 parts of lubricant, 2 ~ 3 parts of plasticizer, 4 ~ 4.5 parts of antioxidant, 8 ~ 12 parts of antistatic additive.
Preferably, described heat shrink films include the raw material of following weight proportion:95 parts of PET resin, 3 parts of auxiliary agent, lubricant 3.5 parts, 2.5 parts of plasticizer, 4.2 parts of antioxidant, 10 parts of antistatic additive.
Further, described auxiliary agent is HANKINS NCP-2.
Separately, described lubricant is zinc stearate or butyl stearate.
Separately have, described plasticizer is phthalic acid ester, fatty group dibasic acid, citrate, epoxy-ester, aliphatic acid The composition of one or more of ester, polyester plasticizer.
Again, described antioxidant is diphenylamines.
Further, described antistatic additive is AEO.
Another object of the present invention is to providing a kind of preparation method of PET heat shrink films as described above, its raw material is easy to get, With low cost and preparation process is simple, step is as follows:
(1)Weigh the raw material of above-mentioned weight portion;
(2)70 ~ 80 DEG C toward reactor in add PET resin, auxiliary agent, lubricant, plasticizer, antioxidant, antistatic additive and with 150 ~ 250rpm rotating speed stirs 30 ~ 40min;
(3)Reactor temperature is increased to 280 ~ 300 DEG C, pressure drops to below 90Pa, reaction 2.5 ~ 3h obtains with this understanding To polymer melt, then by the polymer melt extrusion of preparation, pelletizing, drying, obtain PET polyester slice;
(4)Above-mentioned PET polyester slice is melt extruded, die head slab, slab spooling, biaxial tension, cooling and shaping, measurement thick Degree, winding, cutting and rewinding, packaging, finished product.
The beneficial effects of the present invention is:
Compared with prior art, PET heat shrink films provided by the present invention have the advantage that:(1)The PET thermal contraction of the present invention Film, the transparency is good, shrink uniform and environmental protection;(2)The PET heat shrink films of the present invention, add AEO resist quiet Electric agent, thus have excellent antistatic property.
Specific embodiment
Technical scheme in the embodiment of the present invention will be carried out with clear, complete description below it is clear that described enforcement Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common The every other embodiment that technical staff is obtained on the premise of not making creative work, broadly falls into present invention protection Scope.
The raw material weight proportioning of soup processed of the PET heat shrink films of the present invention sees below specific embodiment.
Embodiment 1
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:80 parts of PET resin, auxiliary agent 1 part, 2 parts of lubricant, 1 part of plasticizer, 2.5 parts of antioxidant, 5 parts of antistatic additive.
Embodiment 2
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:85 parts of PET resin, auxiliary agent 1.5 parts, 2.5 parts of lubricant, 1.5 parts of plasticizer, 2.8 parts of antioxidant, 6 parts of antistatic additive.
Embodiment 3
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:88 parts of PET resin, auxiliary agent 2 parts, 2.8 parts of lubricant, 1.8 parts of plasticizer, 3 parts of antioxidant, 7 parts of antistatic additive.
Embodiment 4
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:90 parts of PET resin, auxiliary agent 2.5 parts, 3 parts of lubricant, 2 parts of plasticizer, 4 parts of antioxidant, 18 parts of antistatic additive, 8 parts of ultra-violet absorber.
Embodiment 5
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:95 parts of PET resin, auxiliary agent 3 parts, 3.5 parts of lubricant, 2.5 parts of plasticizer, 4.2 parts of antioxidant, 10 parts of antistatic additive.
Embodiment 6
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:98 parts of PET resin, auxiliary agent 3.3 parts, 3.8 parts of lubricant, 2.8 parts of plasticizer, 4.4 parts of antioxidant, 11 parts of antistatic additive.
Embodiment 7
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:100 parts of PET resin, helps 3.5 parts of agent, 4 parts of lubricant, 3 parts of plasticizer, 4.5 parts of antioxidant, 12 parts of antistatic additive.
Embodiment 8
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:105 parts of PET resin, helps 4 parts of agent, 4.5 parts of lubricant, 3.5 parts of plasticizer, 5 parts of antioxidant, 13 parts of antistatic additive.
Embodiment 9
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:108 parts of PET resin, helps 4.5 parts of agent, 4.8 parts of lubricant, 3.8 parts of plasticizer, 5.5 parts of antioxidant, 13.5 parts of antistatic additive.
Embodiment 10
A kind of antistatic PET heat shrink films, described heat shrink films include the raw material of following weight proportion:110 parts of PET resin, helps 55 parts of agent, 5 parts of lubricant, 4 parts of plasticizer, 6 parts of antioxidant, 15 parts of antistatic additive.
The preparation method of PET heat shrink films of the present invention is:
(1)Weigh the raw material of above-mentioned weight portion;
(2)70 ~ 80 DEG C toward reactor in add PET resin, auxiliary agent, lubricant, plasticizer, antioxidant, antistatic additive and with 150 ~ 250rpm rotating speed stirs 30 ~ 40min;
(3)Reactor temperature is increased to 280 ~ 300 DEG C, pressure drops to below 90Pa, reaction 2.5 ~ 3h obtains with this understanding To polymer melt, then by the polymer melt extrusion of preparation, pelletizing, drying, obtain PET polyester slice;
(4)Above-mentioned PET polyester slice is melt extruded, die head slab, slab spooling, biaxial tension, cooling and shaping, measurement thick Degree, winding, cutting and rewinding, packaging, finished product.
It should be noted that above example is only in order to illustrate technical scheme and unrestricted.Although with reference to relatively Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the technology of invention Scheme is modified or equivalent, and without deviating from the scope of technical solution of the present invention, it all should cover the power in the present invention In sharp claimed range.

Claims (9)

1. a kind of antistatic PET heat shrink films are it is characterised in that described heat shrink films include the raw material of following weight proportion:PET 80 ~ 110 parts of resin, 1 ~ 5 part of auxiliary agent, 2 ~ 5 parts of lubricant, 1 ~ 4 part of plasticizer, 2.5 ~ 6 parts of antioxidant, 5 ~ 15 parts of antistatic additive.
2. a kind of antistatic PET heat shrink films according to claim 1 it is characterised in that described heat shrink films include with The raw material of lower weight proportion:90 ~ 100 parts of PET resin, 2.5 ~ 3.5 parts of auxiliary agent, 3 ~ 4 parts of lubricant, 2 ~ 3 parts of plasticizer, antioxidant 4 ~ 4.5 parts, 8 ~ 12 parts of antistatic additive.
3. a kind of antistatic PET heat shrink films according to claim 1 it is characterised in that described heat shrink films include with The raw material of lower weight proportion:95 parts of PET resin, 3 parts of auxiliary agent, 3.5 parts of lubricant, 2.5 parts of plasticizer, 4.2 parts of antioxidant, resist quiet 10 parts of electric agent.
4. a kind of antistatic PET heat shrink films according to claim 1 or 2 or 3 are it is characterised in that described auxiliary agent is HANKINS NCP-2.
5. a kind of antistatic PET heat shrink films according to claim 1 or 2 or 3 are it is characterised in that described lubricant is Zinc stearate or butyl stearate.
6. a kind of antistatic PET heat shrink films according to claim 1 or 2 or 3 are it is characterised in that described plasticizer is One or more of phthalic acid ester, fatty group dibasic acid, citrate, epoxy-ester, fatty acid ester, polyester plasticizer Composition.
7. a kind of antistatic PET heat shrink films according to claim 1 or 2 or 3 are it is characterised in that described antioxidant is Diphenylamines.
8. a kind of antistatic PET heat shrink films according to claim 1 or 2 or 3 are it is characterised in that described antistatic additive For AEO.
9. the preparation method of the antistatic PET heat shrink films described in claim 1 is it is characterised in that comprise the following steps:
Weigh the raw material of above-mentioned weight portion;
70 ~ 80 DEG C toward reactor in add PET resin, auxiliary agent, lubricant, plasticizer, antioxidant, antistatic additive with 150 ~ 250rpm rotating speed stirs 30 ~ 40min;
Reactor temperature is increased to 280 ~ 300 DEG C, pressure drops to below 90Pa, reaction 2.5 ~ 3h is gathered with this understanding Close melt, then by the polymer melt extrusion of preparation, pelletizing, drying, obtain PET polyester slice;
Above-mentioned PET polyester slice is melt extruded, die head slab, slab spooling, biaxial tension, cooling and shaping, measurement thickness, receipts Volume, cutting and rewinding, packaging, finished product.
CN201610716537.7A 2016-08-25 2016-08-25 Antistatic PET heat shrinkable film and preparation method thereof Pending CN106398133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610716537.7A CN106398133A (en) 2016-08-25 2016-08-25 Antistatic PET heat shrinkable film and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610716537.7A CN106398133A (en) 2016-08-25 2016-08-25 Antistatic PET heat shrinkable film and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106398133A true CN106398133A (en) 2017-02-15

Family

ID=58004324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610716537.7A Pending CN106398133A (en) 2016-08-25 2016-08-25 Antistatic PET heat shrinkable film and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106398133A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106832823A (en) * 2017-03-20 2017-06-13 江苏裕兴薄膜科技股份有限公司 A kind of high temperature resistant PET polyester films and preparation method thereof
CN108641310A (en) * 2018-05-04 2018-10-12 宁国市千洪电子有限公司 A kind of fire-retardant heat shrink films and manufacturing method
CN110525002A (en) * 2019-09-20 2019-12-03 杭州和顺科技股份有限公司 Composite antibacterial antistatic anti-slip packaging film and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040191493A1 (en) * 2001-08-01 2004-09-30 Satoshi Hayakawa Heat shrinking polyester film roll
CN101265405A (en) * 2008-05-07 2008-09-17 常熟市飞腾化纤有限公司 Antistatic film material and its preparation method
CN103483784A (en) * 2013-09-29 2014-01-01 太仓市鸿运包装材料有限公司 Flame-retardant PET (polyethylene glycol terephthalate) heat shrink film and preparation method thereof
CN103483785A (en) * 2013-09-29 2014-01-01 太仓市鸿运包装材料有限公司 PETG (polyethylene terephthalate glycol) heat shrinking film and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040191493A1 (en) * 2001-08-01 2004-09-30 Satoshi Hayakawa Heat shrinking polyester film roll
CN101265405A (en) * 2008-05-07 2008-09-17 常熟市飞腾化纤有限公司 Antistatic film material and its preparation method
CN103483784A (en) * 2013-09-29 2014-01-01 太仓市鸿运包装材料有限公司 Flame-retardant PET (polyethylene glycol terephthalate) heat shrink film and preparation method thereof
CN103483785A (en) * 2013-09-29 2014-01-01 太仓市鸿运包装材料有限公司 PETG (polyethylene terephthalate glycol) heat shrinking film and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106832823A (en) * 2017-03-20 2017-06-13 江苏裕兴薄膜科技股份有限公司 A kind of high temperature resistant PET polyester films and preparation method thereof
CN106832823B (en) * 2017-03-20 2018-11-30 江苏裕兴薄膜科技股份有限公司 A kind of high temperature resistant PET polyester film and preparation method thereof
CN108641310A (en) * 2018-05-04 2018-10-12 宁国市千洪电子有限公司 A kind of fire-retardant heat shrink films and manufacturing method
CN110525002A (en) * 2019-09-20 2019-12-03 杭州和顺科技股份有限公司 Composite antibacterial antistatic anti-slip packaging film and preparation method thereof

Similar Documents

Publication Publication Date Title
CN106398132A (en) Anti-ultraviolet PET heat shrinkable film and preparation method thereof
CN103203934B (en) Heat shrinkage copolyester film and preparation method thereof
CN106317568A (en) Anti-ultraviolet PE heat shrinkable film and preparing method thereof
EP3863831B1 (en) Crystallizable shrinkable and thermoformable sheets made from reactor grade resins
EP1937748B1 (en) Process for the production of a pet polymer with improved properties
JP6681385B2 (en) Polyester heat shrink film
CN102993653B (en) Biodegradable heat-shrinkable material, biodegradable heat-shrinkable film and preparation method of biodegradable heat-shrinkable film
CN102924890A (en) Fully-biodegradable heat shrinkage film and preparation method thereof
CN103483785B (en) A kind of PETG heat-shrinkable film and preparation method thereof
CN106398133A (en) Antistatic PET heat shrinkable film and preparation method thereof
CN106280109A (en) A kind of uvioresistant PVC heat shrink films and preparation method thereof
CN103483784A (en) Flame-retardant PET (polyethylene glycol terephthalate) heat shrink film and preparation method thereof
CN113773532A (en) High-transparency biodegradable heat shrinkable film and preparation method thereof
CN111516342A (en) PE (polyethylene) ultraviolet-resistant heat-shrinkable film and preparation method thereof
CN102718951B (en) Preparation technologies of double-acid-single-alcohol copolymerization modification PET-A and unidirectional heat shrinkable film thereof
CN106317569A (en) Antistatic PE heat shrinkable film and preparing method thereof
CN106280110A (en) A kind of antistatic PVC heat shrink films and preparation method thereof
JPH0368634A (en) heat shrinkable polyester film
CN112297555B (en) Heat-shrinkable polyester film and manufacturing method thereof
CN104119594A (en) Scratch-resistant PE (polyethylene) film packaging material and preparation method thereof
CN103483569B (en) Polyester thermal contraction film of a kind of high flexibility and preparation method thereof
CN106009185A (en) PE (Poly Ethylene) heat shrink film and preparation method thereof
CN110194860A (en) A kind of PE heat shrink films and preparation method thereof
CN112936927B (en) Manufacturing system and method of heat shrinkable film
CN109354795A (en) A kind of uvioresistant PVC heat shrink films and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170215