CN104999755A - Plastic packaging film used for laser moulds - Google Patents

Plastic packaging film used for laser moulds Download PDF

Info

Publication number
CN104999755A
CN104999755A CN201510383327.6A CN201510383327A CN104999755A CN 104999755 A CN104999755 A CN 104999755A CN 201510383327 A CN201510383327 A CN 201510383327A CN 104999755 A CN104999755 A CN 104999755A
Authority
CN
China
Prior art keywords
parts
packaging film
plastic packaging
raw material
density polyethylene
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.)
Granted
Application number
CN201510383327.6A
Other languages
Chinese (zh)
Other versions
CN104999755B (en
Inventor
操晓明
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.)
Zhejiang Baolun New Material Technology Co ltd
Original Assignee
Wuhu You Xin Laser Die 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 Wuhu You Xin Laser Die Co Ltd filed Critical Wuhu You Xin Laser Die Co Ltd
Priority to CN201510383327.6A priority Critical patent/CN104999755B/en
Publication of CN104999755A publication Critical patent/CN104999755A/en
Application granted granted Critical
Publication of CN104999755B publication Critical patent/CN104999755B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/44Applications of resilient shock-absorbing materials, e.g. foamed plastics material, honeycomb material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • B32B2250/242All polymers belonging to those covered by group B32B27/32
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51Elastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554Wear resistance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • B32B2323/043HDPE, i.e. high density polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • B32B2323/046LDPE, i.e. low density polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2325/00Polymers of vinyl-aromatic compounds, e.g. polystyrene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00Polyvinylhalogenides
    • B32B2327/06PVC, i.e. polyvinylchloride

Abstract

The invention provides a plastic packaging film used for laser moulds. The plastic packaging film is composed of an inner film, a buffer layer, and an outer film; the inner film comprises, by weight, 80 to 120 parts of polyethylene resin, 60 to 90 parts of Low density polyethylene, 30 to 60 parts of high density polyethylene, 20 to 40 parts of polyvinyl chloride, 10 to 30 parts of nylon, 10 to 30 parts of an aluminum-based layered nanomaterial, 15 to 35 parts of cellulose, 2 to 8 parts of a phosphite ester stabilizer, 3 to 8 parts of acetyl tributyl citrate, 1 to 6 parts of benzoyl peroxide; the buffer layer is prepared from polystyrene foam plastic; and the outer film is prepared from, by weight, 60 to 90 parts of a polyolefin copolymer, 15 to 35 parts of polypropylene, 20 to 40 parts of polyolefin elastomer, and 5 to 15 parts of calcium silicate. The plastic packaging film is high in tensile strength, hardness, and wear resistance, and can be used for packaging moulds, such as laser moulds, with corner angles so as to protect the moulds from pollution and wearing.

Description

A kind of laser die plastic packaging film
Technical field
The present invention relates to packaging film field, particularly relate to a kind of laser die plastic packaging film.
Background technology
At present, along with the extensive use of China's plastic products, the demand of plastic foil also increases gradually.Laser die needs to pack in the process of transport; the anti-wear performance of packaging film of the prior art is poor; good protective effect is not had for laser die; and packaging film of the prior art is mostly the structure of individual layer; and buffering effect and toughness all do not reach requirement, the demand of prior art cannot be met, therefore; design one has good buffer effect, and the laser die plastic packaging film that wear-resisting and wilful performance is high is the problem that prior art needs solution badly.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of laser die plastic packaging film, the packaging film tensile strength of gained and hardness high, wearability is good, the mould that laser die etc. has corner angle can be packed, prevent mould from being polluted and wear and tear.
A kind of laser die plastic packaging film that the present invention proposes, comprise inner membrance, cushion and adventitia, the raw material of described inner membrance comprises by weight: polyvinyl resin 80-120 part, low density polyethylene (LDPE) 60-90 part, high density polyethylene (HDPE) 30-60 part, polyvinyl chloride 20-40 part, nylon 10-30 part, aluminum-based layered nanometer material 10-30 part, cellulose 15-35 part, phosphorous acid lipid stabilizing agent 2-8 part, tributyl 2-acetylcitrate 3-8 part, benzoyl peroxide 1-6 part;
Described cushion is polystyrene foam plastics;
The raw material of described adventitia comprises by weight: polyolefin copolymer 60-90 part, polypropylene 15-35 part, polyolefin elastomer 20-40 part, calcium silicates 5-15 part.
Preferably, in the raw material of described inner membrance, the composition of low density polyethylene (LDPE) to be low density polyethylene (LDPE) 5310 and low density polyethylene (LDPE) 221A with mass ratio be 30-40:30-50.
Preferably, in the raw material of described inner membrance, high density polyethylene (HDPE) is for adopting HD5502AA.
Preferably, in the raw material of described adventitia, polyolefin copolymer is the composition of ethylene propylene copolymer and ethylene-butylene copolymer.
Preferably, in the raw material of described adventitia, polyolefin copolymer is ethylene propylene copolymer and ethylene-butylene copolymer is the composition of 40-50:20-40 in mass ratio.
Preferably, in the raw material of described adventitia, polypropylene is the composition of COPP and/or HOPP.
Preferably, in the raw material of described adventitia, the composition of polypropylene to be COPP and HOPP with mass ratio be 5-15:10-20.
Preferably, described polyolefin elastomer is polyethylene octene elastomer.
In the production process of reality, laser die needs, according to the service condition of reality, to select the inner membrance of respective thickness, cushion and adventitia with plastic packaging film, therefore without the need to limiting inner membrance, ratio between cushion and adventitia.
Preparation method of the present invention, comprises the steps:
S1, the preparation of inner membrance: by polyvinyl resin, low density polyethylene (LDPE) and high density polyethylene (HDPE) mix, be warming up to 50-60 DEG C, insulation 30-40min, do not stop stirring in the process heated up and obtain material a, then in material a, high density polyethylene (HDPE) is added, polyvinyl chloride, nylon, aluminum-based layered nanometer material, cellulose, phosphorous acid lipid stabilizing agent, tributyl 2-acetylcitrate and benzoyl peroxide, be warming up to 60-80 DEG C, insulation 1-2h, do not stop in the process heated up to stir, obtain material b, material b is extruded in double screw extruder, extrusion temperature is 180-200 DEG C, head membrana oralis temperature is 200-220 DEG C, carry out blowing after extruding and obtain inner membrance,
The preparation of S2, adventitia: polyolefin copolymer, polypropylene, polyolefin elastomer and calcium silicates are mixed, then 50-60 DEG C is warming up to, insulation 1-3h, obtain material c, material c is extruded in double screw extruder, extrusion temperature is 180-200 DEG C, and head membrana oralis temperature is 200-220 DEG C, carries out blowing and obtain adventitia after extruding;
S3, by the periphery of cushion coating bonding agent, then by inner membrance and adventitia, the periphery being bonded in cushion obtains laser die plastic packaging film.
In the present invention, packaging film is divided into inner membrance, cushion and adventitia carry out substep and produce, wherein inner membrance take polyvinyl resin as major ingredient, by low density polyethylene (LDPE), high density polyethylene (HDPE) and polyvinyl resin blended, low density polyethylene (LDPE) and high density polyethylene (HDPE) effectively can improve the rigidity of polyvinyl resin, wilfulness and anti-wear performance, and then improve the wearability of inner membrance, the polyvinyl chloride added effectively can improve the tension of inner membrance, bending resistance, resistance to compression and impact resistance, the nylon added, aluminum-based layered nanometer material and cellulose, inner toughness can not only be improved, effectively can also improve the wearability of inner membrance, the phosphorous acid lipid stabilizing agent added, tributyl 2-acetylcitrate and benzoyl peroxide, effectively improve decay resistance and the light fastness of inner membrance, padded coaming adopts polystyrene foam plastics, and it has hole-closing structure, and water imbibition is little, have excellent part water-resistance, and shock-absorbing capacity is excellent, adventitia take polyolefin copolymer as major ingredient, carries out reinforcement by acrylic acid, polyolefin elastomer and calcium silicates to it, effectively improves the wear-resisting of adventitia and tensile strength, the packaging film of gained of the present invention from the inside to the outside, all has good hot strength and anti-wear performance, and middle level adopts the material that shock-absorbing capacity is good, makes the to be packaged thing of whole packaging film to inside have good protective effect.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
In detailed description of the invention, in the raw material of inner membrance, the weight portion of polyvinyl resin can be 80 parts, 82 parts, 84 parts, 86 parts, 88 parts, 90 parts, 92 parts, 94 parts, 96 parts, 98 parts, 100 parts, 102 parts, 104 parts, 106 parts, 108 parts, 110 parts, 112 parts, 114 parts, 116 parts, 118 parts, 120 parts; The weight portion of low density polyethylene (LDPE) can be 60 parts, 62 parts, 64 parts, 68 parts, 70 parts, 72 parts, 74 parts, 76 parts, 78 parts, 80 parts, 82 parts, 84 parts, 86 parts, 88 parts, 90 parts; The weight portion of high density polyethylene (HDPE) can be 30 parts, 32 parts, 34 parts, 35 parts, 36 parts, 38 parts, 40 parts, 42 parts, 44 parts, 45 parts, 46 parts, 48 parts, 50 parts, 52 parts, 54 parts, 56 parts, 58 parts, 60 parts; The weight portion of polyvinyl chloride can be 20 parts, 22 parts, 24 parts, 26 parts, 28 parts, 30 parts, 32 parts, 34 parts, 36 parts, 38 parts, 40 parts; The weight portion of nylon can be 10 parts, 12 parts, 14 parts, 16 parts, 18 parts, 20 parts, 22 parts, 24 parts, 26 parts, 28 parts, 30 parts; The weight portion of aluminum-based layered nanometer material can be 10 parts, 12 parts, 14 parts, 16 parts, 18 parts, 20 parts, 22 parts, 24 parts, 26 parts, 28 parts, 30 parts; Cellulosic weight portion can be 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts, 27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts; The weight portion of phosphorous acid lipid stabilizing agent can be 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight portion of tributyl 2-acetylcitrate can be 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts; The weight portion of benzoyl peroxide can be 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts.
In the raw material of adventitia, the weight portion of polyolefin copolymer can be 60 parts, 62 parts, 64 parts, 66 parts, 68 parts, 70 parts, 72 parts, 74 parts, 76 parts, 78 parts, 80 parts, 82 parts, 84 parts, 86 parts, 88 parts, 90 parts; Polyacrylic weight portion can be 10 parts, 12 parts, 14 parts, 16 parts, 18 parts, 20 parts, 22 parts, 24 parts, 26 parts, 28 parts, 30 parts; The weight portion of polyolefin elastomer can be 20 parts, 22 parts, 24 parts, 26 parts, 28 parts, 30 parts, 32 parts, 34 parts, 36 parts, 38 parts, 40 parts; The weight portion of calcium silicates can be 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts.
Embodiment 1
A kind of laser die plastic packaging film, comprises inner membrance, cushion and adventitia; The raw material of inner membrance comprises by weight: polyvinyl resin 100 parts, low density polyethylene (LDPE) 531035 parts, low density polyethylene (LDPE) 221A 40 parts, HD5502AA 45 parts, polyvinyl chloride 30 parts, nylon 20 parts, aluminum-based layered nanometer material 20 parts, cellulose 25 parts, phosphorous acid lipid stabilizing agent 5 parts, tributyl 2-acetylcitrate 5.5 parts, benzoyl peroxide 3.5 parts; Cushion is polystyrene foam plastics; The raw material of adventitia comprises by weight: ethylene propylene copolymer 75 parts, ethylene-butylene copolymer 20 parts, COPP 10 parts, HOPP 15 parts, polyethylene octene elastomer 30 parts, calcium silicates 10 parts.
Embodiment 2
A kind of laser die plastic packaging film, comprises inner membrance, cushion and adventitia; The raw material of inner membrance comprises by weight: polyvinyl resin 80 parts, low density polyethylene (LDPE) 531040 parts, low density polyethylene (LDPE) 221A 30 parts, HD5502AA 60 parts, polyvinyl chloride 20 parts, nylon 30 parts, aluminum-based layered nanometer material 10 parts, cellulose 35 parts, phosphorous acid lipid stabilizing agent 2 parts, tributyl 2-acetylcitrate 8 parts, benzoyl peroxide 1 part; Cushion is polystyrene foam plastics; The raw material of adventitia comprises by weight: ethylene propylene copolymer 40 parts, ethylene-butylene copolymer 40 parts, COPP 5 parts, HOPP 20 parts, polyethylene octene elastomer 20 parts, calcium silicates 15 parts.
Embodiment 3
A kind of laser die plastic packaging film, comprises inner membrance, cushion and adventitia; The raw material of inner membrance comprises by weight: polyvinyl resin 120 parts, low density polyethylene (LDPE) 531030 parts, low density polyethylene (LDPE) 221A 50 parts, HD5502AA 30 parts, polyvinyl chloride 40 parts, nylon 10 parts, aluminum-based layered nanometer material 30 parts, cellulose 15 parts, phosphorous acid lipid stabilizing agent 8 parts, tributyl 2-acetylcitrate 3 parts, benzoyl peroxide 6 parts; Cushion is polystyrene foam plastics; The raw material of adventitia comprises by weight: ethylene propylene copolymer 50 parts, ethylene-butylene copolymer 20 parts, COPP 15 parts, HOPP 10 parts, polyethylene octene elastomer 40 parts, calcium silicates 5 parts.
Embodiment 4
A kind of laser die plastic packaging film, comprises inner membrance, cushion and adventitia; The raw material of inner membrance comprises by weight: polyvinyl resin 85 parts, low density polyethylene (LDPE) 531038 parts, low density polyethylene (LDPE) 221A 35 parts, HD5502AA 55 parts, polyvinyl chloride 25 parts, nylon 25 parts, aluminum-based layered nanometer material 15 parts, cellulose 30 parts, phosphorous acid lipid stabilizing agent 3 parts, tributyl 2-acetylcitrate 7 parts, benzoyl peroxide 2 parts; Cushion is polystyrene foam plastics; The raw material of adventitia comprises by weight: ethylene propylene copolymer 42 parts, ethylene-butylene copolymer 35 parts, COPP 8 parts, HOPP 18 parts, polyethylene octene elastomer 25 parts, calcium silicates 12 parts.
Embodiment 5
A kind of laser die plastic packaging film, comprises inner membrance, cushion and adventitia; The raw material of inner membrance comprises by weight: polyvinyl resin 115 parts, low density polyethylene (LDPE) 531032 parts, low density polyethylene (LDPE) 221A45 part, HD5502AA 35 parts, polyvinyl chloride 35 parts, nylon 15 parts, aluminum-based layered nanometer material 25 parts, cellulose 20 parts, phosphorous acid lipid stabilizing agent 7 parts, tributyl 2-acetylcitrate 4 parts, benzoyl peroxide 5 parts; Cushion is polystyrene foam plastics; The raw material of adventitia comprises by weight: ethylene propylene copolymer 48 parts, ethylene-butylene copolymer 25 parts, COPP 12 parts, HOPP 12 parts, polyethylene octene elastomer 35 parts, calcium silicates 8 parts.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.

Claims (8)

1. a laser die plastic packaging film, it is characterized in that, comprise inner membrance, cushion and adventitia, the raw material of described inner membrance comprises by weight: polyvinyl resin 80-120 part, low density polyethylene (LDPE) 60-90 part, high density polyethylene (HDPE) 30-60 part, polyvinyl chloride 20-40 part, nylon 10-30 part, aluminum-based layered nanometer material 10-30 part, cellulose 15-35 part, phosphorous acid lipid stabilizing agent 2-8 part, tributyl 2-acetylcitrate 3-8 part, benzoyl peroxide 1-6 part;
Described cushion is polystyrene foam plastics;
The raw material of described adventitia comprises by weight: polyolefin copolymer 60-90 part, polypropylene 15-35 part, polyolefin elastomer 20-40 part, calcium silicates 5-15 part.
2. laser die plastic packaging film according to claim 1, is characterized in that, in the raw material of described inner membrance, and the composition of low density polyethylene (LDPE) to be low density polyethylene (LDPE) 5310 and low density polyethylene (LDPE) 221A with mass ratio be 30-40:30-50.
3. laser die plastic packaging film according to claim 1 and 2, is characterized in that, in the raw material of described inner membrance, high density polyethylene (HDPE) is for adopting polyethylene HD5502AA.
4. the laser die plastic packaging film according to any one of claim 1-3, is characterized in that, in the raw material of described adventitia, polyolefin copolymer is the composition of ethylene propylene copolymer and ethylene-butylene copolymer.
5. laser die plastic packaging film according to claim 4, is characterized in that, in the raw material of described adventitia, polyolefin copolymer is ethylene propylene copolymer and ethylene-butylene copolymer is the composition of 40-50:20-40 in mass ratio.
6. the laser die plastic packaging film according to any one of claim 1-5, is characterized in that, in the raw material of described adventitia, polypropylene is the composition of COPP and/or HOPP.
7. laser die plastic packaging film according to claim 6, is characterized in that, in the raw material of described adventitia, and the composition of polypropylene to be COPP and HOPP with mass ratio be 5-15:10-20.
8. the laser die plastic packaging film according to any one of claim 1-7, is characterized in that, in the raw material of described adventitia, polyolefin elastomer is polyethylene octene elastomer.
CN201510383327.6A 2015-06-30 2015-06-30 A kind of laser die plastic packaging film Active CN104999755B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510383327.6A CN104999755B (en) 2015-06-30 2015-06-30 A kind of laser die plastic packaging film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510383327.6A CN104999755B (en) 2015-06-30 2015-06-30 A kind of laser die plastic packaging film

Publications (2)

Publication Number Publication Date
CN104999755A true CN104999755A (en) 2015-10-28
CN104999755B CN104999755B (en) 2018-10-12

Family

ID=54372731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510383327.6A Active CN104999755B (en) 2015-06-30 2015-06-30 A kind of laser die plastic packaging film

Country Status (1)

Country Link
CN (1) CN104999755B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107312310A (en) * 2017-08-22 2017-11-03 安徽省天乐塑业有限公司 Polybag that a kind of stretching property of wear-resistant tensile is damaged by force and preparation method thereof
CN107629305A (en) * 2017-09-29 2018-01-26 安徽嘉美包装有限公司 A kind of plastic film and preparation method thereof
CN109353690A (en) * 2018-08-15 2019-02-19 孙世华 A kind of preparation method of insulating plastic pipe packaging material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201941208U (en) * 2011-02-28 2011-08-24 海宁市粤海彩印有限公司 Low-temperature impact-resistant polyethylene film
CN102975450A (en) * 2012-12-05 2013-03-20 山东威高药业有限公司 Three-layer co-extrusion plastic film
CN104130491A (en) * 2014-07-25 2014-11-05 桐乡市振华新型包装材料有限公司 Breathable plastic film
CN104262747A (en) * 2014-09-16 2015-01-07 青岛市高科专利技术转移平台有限公司 High-strength plastic film for packaging

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201941208U (en) * 2011-02-28 2011-08-24 海宁市粤海彩印有限公司 Low-temperature impact-resistant polyethylene film
CN102975450A (en) * 2012-12-05 2013-03-20 山东威高药业有限公司 Three-layer co-extrusion plastic film
CN104130491A (en) * 2014-07-25 2014-11-05 桐乡市振华新型包装材料有限公司 Breathable plastic film
CN104262747A (en) * 2014-09-16 2015-01-07 青岛市高科专利技术转移平台有限公司 High-strength plastic film for packaging

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107312310A (en) * 2017-08-22 2017-11-03 安徽省天乐塑业有限公司 Polybag that a kind of stretching property of wear-resistant tensile is damaged by force and preparation method thereof
CN107629305A (en) * 2017-09-29 2018-01-26 安徽嘉美包装有限公司 A kind of plastic film and preparation method thereof
CN109353690A (en) * 2018-08-15 2019-02-19 孙世华 A kind of preparation method of insulating plastic pipe packaging material

Also Published As

Publication number Publication date
CN104999755B (en) 2018-10-12

Similar Documents

Publication Publication Date Title
CN101659142B (en) Multifunctional casting polyolefine firmness-increasing film
CN107750263B (en) Polyethylene film with matte surface
US9963832B2 (en) Composition for sheet using biomass, eco-friendly composite sheet, and fabrication method for thereof
CN104999755A (en) Plastic packaging film used for laser moulds
JP2009209370A5 (en)
CN104371597B (en) A kind of preparation method of multi-layer co-extruded barrier package polypropylene adhering resin
JP2007508972A (en) Packaging material with foamed polyolefin layer
CN105440400A (en) Anti-aging PE film for packaging and preparation method thereof
CN108032568A (en) A kind of high lucifuge high-barrier liquid packaging film and its production method
CN102471546B (en) Polymeric composition, method for producing non-stretched film, non-stretched film, heat-sealing material, and packaging material
CN108178995A (en) A kind of high-barrier bottle adhering resin and preparation method thereof
US10603884B2 (en) Multi-layer film
JP5712836B2 (en) Laminates and building materials
CN108099150A (en) A kind of preparation method of packaging film
CN110497675B (en) FFS packaging film and preparation method thereof
CN107953637A (en) A kind of packaging film
CN109094160B (en) FFS packaging film and preparation method thereof
CN201989385U (en) Polyethylene packaging film for weights
CN105440436A (en) Anti-aging PP film for packaging and preparation method thereof
CN105440401A (en) High-tenacity PE film for packaging and preparation method thereof
CN201456504U (en) Multifunctional polyolefin co-extruded composite membrane
CN105482291A (en) Ageing-proof PVC film for packaging, and making method thereof
JP6747020B2 (en) Laminated body and stretched laminated body
CN107443847A (en) Food packaging no white casse is without floating object polyethylene film and preparation method thereof
CN105440556A (en) Anti-aging ABS film for packaging 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
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201209

Address after: 325000, 1st floor, building 1, No. 8, Yongjin Road, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province

Patentee after: Wenzhou Baolun Plastic Products Co.,Ltd.

Address before: 241200 Wuhu County, Anhui province Fanchang County Economic Development Zone

Patentee before: WUHU YOUXIN LASER MOULD Co.,Ltd.

TR01 Transfer of patent right
CP01 Change in the name or title of a patent holder

Address after: 325000, 1st floor, building 1, No. 8, Yongjin Road, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province

Patentee after: Zhejiang Baolun New Material Technology Co.,Ltd.

Address before: 325000, 1st floor, building 1, No. 8, Yongjin Road, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province

Patentee before: Wenzhou Baolun Plastic Products Co.,Ltd.

CP01 Change in the name or title of a patent holder