CN102001207A - Novel FFS heavy packaging film - Google Patents
Novel FFS heavy packaging film Download PDFInfo
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- CN102001207A CN102001207A CN2010102660578A CN201010266057A CN102001207A CN 102001207 A CN102001207 A CN 102001207A CN 2010102660578 A CN2010102660578 A CN 2010102660578A CN 201010266057 A CN201010266057 A CN 201010266057A CN 102001207 A CN102001207 A CN 102001207A
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Abstract
The invention discloses a novel form-fill-seal (FFS) heavy packaging film, which is a three-layer co-extrusion heavy packaging film. The formula of the novel FFS heavy packaging film comprises the following components in percentage by weight: an outer layer: 70 to 80 percent of metallocene linear low density polyethylene (mLLDPE), 14 to 24 percent of low-density polyethylene (LDPE) and 1 to 6 percent of processing agent; a middle layer: 95 to 97 percent of linear low density polyethylene (LLDPE) and 3 to 5 percent of master batch; and an inner layer: 60 to 70 percent of the mLLDEP, 27 to 37 percent of the LDPE and 1 to 3 percent of the processing agent. Granular low-density and linear low-density polyethylene and an additive agent enter three extruding machines corresponding to the inner layer material, the middle layer material and the outer layer material respectively according to proportions, then enter the same three-layer blown film die head after being respectively plasticized in the three extruding machines, and are extruded out of the die head after being mixed together to form film bubbles. The FFS heavy packaging film produced through the layered formula has a short production flow, is formed once, is produced in batches, and has the advantages of high-speed packaging, quick transformation and adjustment, high strength, no pollution, beautiful appearance, anti-slip and the like, and is difficult damage, is convenient to recycle, is well-pressed, is easy to stack into bags and saves materials and labor cost.
Description
Technical field
The invention belongs to product packaging material, industrial chemicals packaging bag, particularly a kind of novel FFS multilayer packing membrane.
Background technology
At present traditional paper industrial chemicals packaging bag is produced through Polywoven Bag wire drawing, braiding, multiple film, sewing and operation such as is sealed, and shortcoming is fairly obvious:
1, the cost of labor height of conventional bag pack production; 2, can not recycle, not meet environmental requirement.3, intensity is low, the easy moisture absorption, and the intensity of paper-plastic package bag is lower after the moisture absorption, packaging bag sealing, the easy bale broken of humidity resistance difference, it is short to store the shelf-life; 4, speed of production is slow; 5, the packaging bag automatic sewing is easily made mistakes, and sense organ is irregular behind unintelligible attractive in appearance, the piling of surface printing; 6, the technological process of production is long, the cost height.
Summary of the invention
Technical problem to be solved by this invention is: a kind of novel FFS multilayer packing membrane is provided.
Technical scheme of the present invention is:
A kind of novel FFS multilayer packing membrane is characterized in that:
Be three-layer co-extruded multilayer packing membrane, its prescription: by weight
Outer: (70-80) mLLDPE+ (14-24) LDPE+ (1-6) processing aid
Middle level: (95-97) LLDPE+ (3-5) masterbatch
Internal layer: (60-70) mLLDPE+ (27-37) LDPE+ (1-3) processing aid
Wherein:
LLDPE is a linear low density polyethylene (LLDPE)
LDPE is a low density polyethylene (LDPE)
MllDPE is a metallocene PE
Masterbatch adopts titanium dioxide and polyethylene mixture
Processing aid adopts fluorine compounds
Granular low-density and LLDPE and additive, enter respectively in proportion corresponding to interior, in, three extruders of outer three layers of material, in these three extruders, enter same three layers of blown film die head after the plasticizing respectively, be extruded die head after the fusion and form the film bubble.
Effect of the present invention is:
This FFS multilayer packing membrane prescription production world advanced person's packaging material belong to novel product.By minute FFS multilayer packing membrane of layer formula production, production procedure is short, disposal molding, mass production, have high-speed packaging, conversion regulate fast, high strength, not cracky, pollution-free, be convenient to advantages such as recycling, well-pressed, attractive in appearance, easy buttress bag, anti-slip, saving material and cost of labor, be adapted to the packing of the high multiple grain type product of automaticity and storage etc. especially, widely-used on the large-scale petrochemical device package line abroad.
It is low that FFS multilayer packing membrane that this prescription is produced can make top layer, hot sealing layer play the envelope temperature, and the heat-sealing window broadens, 1600 bags of online capacity packings/time more than, compile a bag packaging efficiency than traditional moulding and exceed 600-800 bag/time, its overall economic efficiency height.Heat-sealing temperature is low, can realize that on-line continuous packs fast; Tow sides can directly print, and mode such as do not re-use the blooming printing, film has guaranteed that the packing moulding is attractive in appearance.
The FFS multilayer packing membrane that this prescription is produced no longer operation such as seals through Polywoven Bag wire drawing, braiding, multiple film, sewing; adopt heat sealing; water there is good barrier; sealing, humidity resistance is good; storage shelf-life ratio is moulded the volume bag and is waited Traditional Packing long; internally the product mass-energy of dress produce product plays better protect, but air storage and transportation, for the user has saved the pile warehouse.
Because its technological process is short, the mechanization degree height can solve effectively to mould at present and compile the labour-intensive shortcoming of enterprise.
The FFS multilayer packing membrane bag that this prescription is produced:
1, broken bag rate warehouse-in is 0, and a useless bag rate is controlled in 8 ‰, for the same industry minimum;
2, can resist 2.5 tons of weights to press 20 days, packaging bag can opening, and sack can not be out of shape;
3,3 meters fall-down test is qualified, falls direction and is respectively not bale broken of front, side, facade;
4, can realize smoothly 1600 bags/time above package speed, heat sealability is good, 2 tons of materials buttress that do not collapse;
The specific embodiment
Novel FFS multilayer packing membrane factory formula: this prescription is suitable for the production of three-layer co-extruded FFS multilayer packing membrane, and bag type kind is many, and manner of packing is flexible, uses conglomerate and multiple packing content thing, is the trend of packaging industry development.
The three-layer co-extruded multilayer packing membrane of explanation of nouns FFS: can realize that an automatic moulding of continuity (form)-opening fills material (fill)-heating and seals the heavy packaging product of multiple working procedures such as (seal) and operation process, general designation FFS film.The FFS multilayer packing membrane that this prescription is produced can solve.
Example one: a kind of novel FFS multilayer packing membrane is three-layer co-extruded multilayer packing membrane, its prescription:
Outer: 70 kilograms of mLLDPE+14 kilogram LDPE+1 kilogram processing aids
Middle level: 95 kilograms of LLDPE+3 kilogram masterbatch
Internal layer: 60 kilograms of mLLDPE+27 kilogram LDPE+1 kilogram processing aids.
Wherein:
LLDPE is a linear low density polyethylene (LLDPE)
LDPE is a low density polyethylene (LDPE)
MllDPE is a metallocene PE
Masterbatch adopts titanium dioxide and polyethylene mixture
Processing aid adopts fluorine compounds
Example two: a kind of novel FFS multilayer packing membrane is three-layer co-extruded multilayer packing membrane, its prescription:
Outer: 80 kilograms of mLLDPE+24 kilogram LDPE+6 kilogram processing aids
Middle level: 97 kilograms of LLDPE+5 kilogram masterbatch
Internal layer: 70 kilograms of mLLDPE+37 kilogram LDPE+3 kilogram processing aids.
Example three: a kind of novel FFS multilayer packing membrane is three-layer co-extruded multilayer packing membrane, its prescription:
Outer: 75 kilograms of mLLDPE+20 kilogram LDPE+4 kilogram processing aids
Middle level: 96 kilograms of LLDPE+4 kilogram masterbatch
Internal layer: 65 kilograms of mLLDPE+31 kilogram LDPE+2 kilogram processing aids.
Granular low-density and LLDPE and additive etc. with the ratio of setting enter respectively corresponding to interior, in, three extruders of outer three layers of material, in these three extruders, enter same three layers of blown film die head after the plasticizing respectively, be extruded die head after the fusion and form the film bubble.Through production practices, prescription is continued to optimize, and prove that following formulation cost is lower and applicability is strong, satisfies the hot sticky performance of heat-sealing, the opening performance of packing machine, and storage, buttress type are attractive in appearance, are the optimum feed stock prescriptions of weight film enterprise production.
Claims (2)
1. novel FFS multilayer packing membrane is characterized in that:
Be three-layer co-extruded multilayer packing membrane, its every layer formula by weight:
Outer: the 70%-80%mLLDPE+14%-24%LDPE+1%-6% processing aid
Middle level: 95%-97%LLDPE+3%-5% masterbatch
Internal layer: 60%-70%mLLDPE+27%-37%LDPE+1%-3% processing aid
Wherein:
LLDPE is a linear low density polyethylene (LLDPE)
LDPE is a low density polyethylene (LDPE)
MllDPE is a metallocene PE
Masterbatch adopts titanium dioxide and polyethylene mixture
Processing aid adopts fluorine compounds.
2. novel FFS multilayer packing membrane according to claim 1, it is characterized in that: granular low-density and LLDPE and additive, enter respectively in proportion corresponding to interior, in, three extruders of outer three layers of material, in these three extruders, enter same three layers of blown film die head after the plasticizing respectively, be extruded die head after the fusion and form the film bubble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102660578A CN102001207A (en) | 2010-08-30 | 2010-08-30 | Novel FFS heavy packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102660578A CN102001207A (en) | 2010-08-30 | 2010-08-30 | Novel FFS heavy packaging film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102001207A true CN102001207A (en) | 2011-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010102660578A Pending CN102001207A (en) | 2010-08-30 | 2010-08-30 | Novel FFS heavy packaging film |
Country Status (1)
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| CN (1) | CN102001207A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285174A (en) * | 2011-05-09 | 2011-12-21 | 河北永新包装有限公司 | Composite packaging film and preparation method thereof |
| CN102501513A (en) * | 2011-11-24 | 2012-06-20 | 佛山新长盛塑料薄膜有限公司 | Puncture-resistant heavy packaging composite film and preparation thereof |
| CN102555392A (en) * | 2011-12-30 | 2012-07-11 | 南京沪江复合材料有限公司 | Propene polymer (PP)/polyethylene (PE) three-layer co-extrusion overload packaging bag film and preparation method thereof |
| CN103043300A (en) * | 2012-12-31 | 2013-04-17 | 吴壮 | Packaging container |
| CN103043299A (en) * | 2012-12-31 | 2013-04-17 | 吴壮 | Packaging container |
| CN103612450A (en) * | 2013-11-15 | 2014-03-05 | 上海郡是新塑材有限公司 | PE (Polyethylene) fresh-keeping film for automatic packaging machine |
| CN104512080A (en) * | 2014-12-12 | 2015-04-15 | 浙江诚德包装有限公司 | Low-temperature dropping resistant film and its application |
| CN109094160A (en) * | 2018-10-29 | 2018-12-28 | 昆山金盟塑料薄膜有限公司 | A kind of FFS packaging film and preparation method thereof |
| CN109435393A (en) * | 2018-12-28 | 2019-03-08 | 大连大富塑料彩印有限公司 | A kind of high impact properties composite membrane |
| CN113561598A (en) * | 2021-06-17 | 2021-10-29 | 浙江鼎乾薄膜股份有限公司 | High-performance composite film for packaging and preparation method thereof |
| CN115850835A (en) * | 2022-12-06 | 2023-03-28 | 陕西延长泾渭新材料科技产业园有限公司 | Functional master batch, preparation method thereof and application thereof in three-layer co-extrusion heavy packaging film |
| CN116252534A (en) * | 2023-02-28 | 2023-06-13 | 中天科盛科技股份有限公司 | High-load FFS packaging film and preparation method thereof |
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| EP1941998A1 (en) * | 2006-12-21 | 2008-07-09 | Borealis Technology Oy | Film |
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| CN101255249A (en) * | 2008-02-19 | 2008-09-03 | 中国石化扬子石油化工有限公司 | Polyethylene repackaging film material composition |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285174B (en) * | 2011-05-09 | 2014-06-18 | 河北永新包装有限公司 | Composite packaging film and preparation method thereof |
| CN102285174A (en) * | 2011-05-09 | 2011-12-21 | 河北永新包装有限公司 | Composite packaging film and preparation method thereof |
| CN102501513A (en) * | 2011-11-24 | 2012-06-20 | 佛山新长盛塑料薄膜有限公司 | Puncture-resistant heavy packaging composite film and preparation thereof |
| CN102501513B (en) * | 2011-11-24 | 2013-06-19 | 佛山新长盛塑料薄膜有限公司 | Puncture-resistant heavy packaging composite film and preparation thereof |
| CN102555392B (en) * | 2011-12-30 | 2014-03-26 | 南京沪江复合材料有限公司 | Propene polymer (PP)/polyethylene (PE) three-layer co-extrusion overload packaging bag film and preparation method thereof |
| CN102555392A (en) * | 2011-12-30 | 2012-07-11 | 南京沪江复合材料有限公司 | Propene polymer (PP)/polyethylene (PE) three-layer co-extrusion overload packaging bag film and preparation method thereof |
| CN103043299A (en) * | 2012-12-31 | 2013-04-17 | 吴壮 | Packaging container |
| CN103043300A (en) * | 2012-12-31 | 2013-04-17 | 吴壮 | Packaging container |
| CN103043300B (en) * | 2012-12-31 | 2015-04-22 | 台州市珠叶机械科技有限公司 | Packaging container |
| CN103043299B (en) * | 2012-12-31 | 2015-05-20 | 台州市珠叶机械科技有限公司 | Packaging container |
| CN103612450A (en) * | 2013-11-15 | 2014-03-05 | 上海郡是新塑材有限公司 | PE (Polyethylene) fresh-keeping film for automatic packaging machine |
| CN103612450B (en) * | 2013-11-15 | 2015-09-30 | 上海郡是新塑材有限公司 | A kind of PE preservative film for automatic packaging machine |
| CN104512080A (en) * | 2014-12-12 | 2015-04-15 | 浙江诚德包装有限公司 | Low-temperature dropping resistant film and its application |
| CN109094160A (en) * | 2018-10-29 | 2018-12-28 | 昆山金盟塑料薄膜有限公司 | A kind of FFS packaging film and preparation method thereof |
| CN109435393A (en) * | 2018-12-28 | 2019-03-08 | 大连大富塑料彩印有限公司 | A kind of high impact properties composite membrane |
| CN113561598A (en) * | 2021-06-17 | 2021-10-29 | 浙江鼎乾薄膜股份有限公司 | High-performance composite film for packaging and preparation method thereof |
| CN115850835A (en) * | 2022-12-06 | 2023-03-28 | 陕西延长泾渭新材料科技产业园有限公司 | Functional master batch, preparation method thereof and application thereof in three-layer co-extrusion heavy packaging film |
| CN116252534A (en) * | 2023-02-28 | 2023-06-13 | 中天科盛科技股份有限公司 | High-load FFS packaging film and preparation method thereof |
| CN116252534B (en) * | 2023-02-28 | 2024-04-26 | 中天科盛科技股份有限公司 | High-load FFS packaging film and preparation method thereof |
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Application publication date: 20110406 |