CN106349931A - Manufacturing process of industrial packaging film - Google Patents
Manufacturing process of industrial packaging film Download PDFInfo
- Publication number
- CN106349931A CN106349931A CN201610665610.2A CN201610665610A CN106349931A CN 106349931 A CN106349931 A CN 106349931A CN 201610665610 A CN201610665610 A CN 201610665610A CN 106349931 A CN106349931 A CN 106349931A
- Authority
- CN
- China
- Prior art keywords
- toughener
- manufacturing process
- packaging film
- industrial packaging
- lubricant
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a manufacturing process of industrial packaging film, comprising the steps of 1) preparing, by weight, conductive polymer resin, modified resin, a modifier processing aid, a composite stabilizer, a lubricant, 5-30 parts of an enhancer, 0.02-0.05 part of a pigment, and 5-8 parts of a toughener into a slurry, and applying the slurry evenly to the upper surface of a base film at a time; 2) thermally and optically curing the coated base film at thermal curing temperature of 80-120 DEG C for 10-30 S, wherein optical curing intensity is 80-120 W/cm, dosage is 100-400 J/cm<2>, and irradiating time is 5-20 S; the formulation is modified, and rigidity and strength are effectively improved; by using the toughener specially developed by the present company, the toughness problem is effectively soled; by using the import enhancer, product strength is effectively improved.
Description
Technical field
The present invention relates to a kind of manufacturing process of industrial packaging film.
Background technology
Low-density polyethylene film is typically made using blowing and two kinds of techniques of curtain coating.The thickness of curtain coating polyethylene film is equal
Even, but because price is higher, be rarely employed at present.Blow-molding polyethylene membrane is to be formed through blow moulding machine blowing by blowing level pe granule
, cost is relatively low, so being most widely used.Low-density polyethylene film is that a kind of translucent, glossy, quality is relatively soft
Thin film, has excellent chemical stability, heat sealability, resistance to water and a moisture resistance, and freeze-resistant can decocting in water.Its major defect is right
The barrier of oxygen is poor, is usually used in the internal layer membrane of composite soft packaging material, and be also most widely used at present, consumption
A kind of big plastic film, accounts for more than the 40% of plastic film consumption.
Due to not polar functionalities in polyethylene molecule, and degree of crystallinity is high, and surface free energy is low, therefore, the print of this thin film
Brush poor-performing, the poor adhesive force to ink and adhesive, so need to be surface-treated in printing with before being combined.
But, existing industrial packaging film toughness poor it is impossible to adapt to industry demand.
Content of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, provides a kind of manufacture work of industrial packaging film
Skill.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
A kind of manufacturing process of present invention industrial packaging film, it comprises the following steps:
1) by electrically conductive polymer resin, modified resin, modifying agent processing aid, complex stabilizer, lubricant, reinforcing agent 5-
30th, pigment 0.02-0.05, toughener 5-8 are configured to slurry by weight, are once spread evenly across the upper surface of basement membrane；
2) by coated basement membrane through heat cure, photocuring is prepared from；
The temperature of described heat cure is 80-120 degree, the time is 10-30s；
The intensity of described photocuring is 80-120w/cm, dosage is 100-400j/cm2, irradiation time 5-20s.
Further, in step (1), described functional layer is counted by weight, including following component:
Electrically conductive polymer resin 50-70；
Modified resin 30-50；
Modifying agent processing aid 3-5；
Complex stabilizer 1.2-2；
Lubricant 1-2；
Reinforcing agent 5-30；
Pigment 0.02-0.05；
Toughener 5-8.
The beneficial effect that the present invention is reached is:
Present invention improves over formula, effectively increase the problem of mould release membrance rigidity and intensity；Specially developed using our company
Toughener, efficiently solve tough sex chromosome mosaicism.Using import reinforcing agent, effectively increase the intensity of product.
Specific embodiment
Hereinafter the preferred embodiments of the present invention are illustrated it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
A kind of manufacturing process of present invention industrial packaging film, it comprises the following steps:
1) by electrically conductive polymer resin, modified resin, modifying agent processing aid, complex stabilizer, lubricant, reinforcing agent 5-
30th, pigment 0.02-0.05, toughener 5-8 are configured to slurry by weight, are once spread evenly across the upper surface of basement membrane；
2) by coated basement membrane through heat cure, photocuring is prepared from；
The temperature of described heat cure is 80-120 degree, the time is 10-30s；
The intensity of described photocuring is 80-120w/cm, dosage is 100-400j/cm2, irradiation time 5-20s.
Further, in step (1), described functional layer is counted by weight, including following component:
Electrically conductive polymer resin 50-70；
Modified resin 30-50；
Modifying agent processing aid 3-5；
Complex stabilizer 1.2-2；
Lubricant 1-2；
Reinforcing agent 5-30；
Pigment 0.02-0.05；
Toughener 5-8.
Present invention improves over formula, effectively increase the problem of mould release membrance rigidity and intensity；Specially developed using our company
Toughener, efficiently solve tough sex chromosome mosaicism.Using import reinforcing agent, effectively increase the intensity of product.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (2)
1. a kind of manufacturing process of industrial packaging film is it is characterised in that comprise the following steps:
1) by electrically conductive polymer resin, modified resin, modifying agent processing aid, complex stabilizer, lubricant, reinforcing agent 5-30,
Pigment 0.02-0.05, toughener 5-8 are configured to slurry by weight, are once spread evenly across the upper surface of basement membrane；
2) by coated basement membrane through heat cure, photocuring is prepared from；
The temperature of described heat cure is 80-120 degree, the time is 10-30s；
The intensity of described photocuring is 80-120w/cm, dosage is 100-400j/cm2, irradiation time 5-20s.
2. a kind of manufacturing process of industrial packaging film according to claim 1 is it is characterised in that in step (1), described
Functional layer is counted by weight, including following component:
Electrically conductive polymer resin 50-70；
Modified resin 30-50；
Modifying agent processing aid 3-5；
Complex stabilizer 1.2-2；
Lubricant 1-2；
Reinforcing agent 5-30；
Pigment 0.02-0.05；
Toughener 5-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665610.2A CN106349931A (en) | 2016-08-06 | 2016-08-06 | Manufacturing process of industrial packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665610.2A CN106349931A (en) | 2016-08-06 | 2016-08-06 | Manufacturing process of industrial packaging film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106349931A true CN106349931A (en) | 2017-01-25 |
Family
ID=57844844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665610.2A Pending CN106349931A (en) | 2016-08-06 | 2016-08-06 | Manufacturing process of industrial packaging film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106349931A (en) |
-
2016
- 2016-08-06 CN CN201610665610.2A patent/CN106349931A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |