CN106188823A - A kind of colored freshness protection package or colored preservative film and preparation method thereof - Google Patents
A kind of colored freshness protection package or colored preservative film and preparation method thereof Download PDFInfo
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- CN106188823A CN106188823A CN201510227887.2A CN201510227887A CN106188823A CN 106188823 A CN106188823 A CN 106188823A CN 201510227887 A CN201510227887 A CN 201510227887A CN 106188823 A CN106188823 A CN 106188823A
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- colored
- preservative film
- protection package
- freshness protection
- color masterbatch
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Abstract
The invention discloses a kind of colored freshness protection package or colored preservative film and preparation method thereof, its component includes: 95%-99.5% macromolecule resin and 0.5%-5% color masterbatch；Described macromolecule resin is to include at least one in polypropylene (PP) or polyethylene (PE)；Above ratio is weight ratio.The present invention uses single screw rod inflation film manufacturing machine to be processed into.Beneficial effects of the present invention: use and add the polyethylene of color masterbatch or freshness protection package that polypropylene is material or colored preservative film, be precedent in the industry, and color is both artistic and practical.
Description
Technical field
The present invention relates to a kind of packaging material, specifically, be the packaging material about field of food preservation, especially a kind of colored fresh-keeping
Bag or colored preservative film.
Background technology
At present, due to consumption habit, market is all the basis of material with freshness protection package as material of polyethylene (PE) or polypropylene (PP) or preservative film
Color or white clear, lack color, it is impossible to meet people's requirement to being aesthetic feeling of color.
In recent years, along with expanding economy, people are no longer satisfied with practicality to the requirement of commodity, no longer only focus on commodity during the free choice of goods
Inherent quality, the presentation quality of commodity and visual effect the most to a great extent left and right the decision of people, in order to meet this demand in market,
The research and development of coloring plastic are extremely paid attention to by countries in the world at packaging industry, and packing business has had development at full speed in recent years.
Freshness protection package or preservative film that the applicable individual of attraction consumer purchase or the whole family use include trade mark and exterior of commodity.At valuable commodity
In the key element of outward appearance, including the color of commodity.And, this color may need and the transparency, translucence or opacity or this freshness protection package
Or other special-effect of preservative film combines, thus the present invention just answers disadvantages mentioned above to improve.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, it is provided that colored freshness protection package that a kind of color is both artistic and practical or colored preservative film,
Can effectively solve people to freshness protection package or the demand of preservative film aesthetic feeling of color.
A kind of colored freshness protection package or colored preservative film and preparation method thereof, it is characterised in that described colored freshness protection package or the group of colored preservative film
Divide and include: 95%-99.5% macromolecule resin and 0.5%-5% color masterbatch, above ratio is weight ratio；
Described macromolecule resin is to include at least one in polypropylene (PP) or polyethylene (PE)；
Color masterbatch of the present invention (ColorMasterBatch) has another name called color kind, be a kind of the pigment of super quantity is uniformly attached to resin it
In and the aggregation for preparing, say, that color masterbatch is a kind of novel high polymer material special coloring agent, also known as pigment preparation matter
(PigmentPreparation).It is made up of pigment or dyestuff, carrier and three kinds of fundamentals of additive, is the pigment super quantity or dyestuff
It is attached to the aggregation obtained among resin equably, condensed pigment (PigmentConcentration) can be claimed, so the tinting strength, tinting power of color masterbatch is high
In pigment itself.
In color masterbatch, the concentration of pigment or dyestuff is extremely important, and reason is pigment or the relative cost of dye component and requires color even and essence
Really mix and be distributed in color masterbatch, then during color masterbatch " subtracts dense ", in mixing apparatus, uniformly and being accurately diluted to
In plastic resin and other compounding ingredients, then form preformed bottle base or other goods.Subtract dense than depending on pigment in color masterbatch or dyestuff
Concentration, and require that final layered product is transparent, translucent or opaque.
Color masterbatch of the present invention includes for transparent or semitransparent and for opaque plastics goods color masterbatch.
Having that the classification of color masterbatch is commonly used is following several:
Classify by carrier: such as PE color masterbatch, PP color masterbatch, ABS color masterbatch, PVC color masterbatch, EVA color masterbatch etc.；
Classification by use: such as injection color masterbatch, blowing color masterbatch, spinning color masterbatch etc.；
Each kind can be divided into again different grades, such as:
The most senior injection color masterbatch, for food package box, cosmetic packaging box, toy, electric appliance casing and other senior goods；
2. normal injection color masterbatch, for general daily plastic goods, industrial container etc.；
The most senior blown film color masterbatch, the blowing for food pack, ultra-thin goods colours；
4. common blown film color masterbatch, the blowing for general packaging bag, woven bag colours；
5. spinning color masterbatch, colours for textile fabric spinning, and color masterbatch granules of pigments is thin, and concentration is high, and strong coloring force is heat-resisting, fast light
Property is good；
The most rudimentary color masterbatch, for manufacturing after-product less demanding to quality of colour, such as refuse receptacle, rudimentary container etc..
The color masterbatch that the present invention uses is generally senior blown film color masterbatch, and on market, each brand is the most permissible, it is not necessary to limit the fixed type of color masterbatch.
The final color needed for designer is depended in the selection of color masterbatch color.
Color science is well-known to those skilled in the art.Need not too much experiment, it is possible to use color matching techniques to determine
Particular location in spherical color space.Such as, those skilled in the art can use the explanation number of PCT Patent Application US2004/012233
Make to word formula the colour space figure using concrete polymer support and coloring agent as material composition.Or, small sample can be prepared, be i.e. used for regarding
The colour table (plaques) that feel checks.
In a preferred embodiment of the invention, it is provided that a kind of colored freshness protection package or colored preservative film and preparation method thereof, it is characterised in that: institute
The component stating colored freshness protection package or colored preservative film is: 95%-99.5% polypropylene (PP) and 0.5%-5% color masterbatch, above ratio is weight ratio；
Above-mentioned a kind of colored freshness protection package or colored preservative film and preparation method thereof, the method comprises the steps:
(1) polypropylene (PP) and the preparation of color masterbatch mixture:
By 95-99.5 kilogram of polypropylene (PP) and 0.5-5 kilogram of color masterbatch, claiming to put in blender by this weight and be stirred, mixing makes it
Uniformly；Typically stir about 15-20 minute and i.e. can reach certain uniformity；
(2) mixture step (1) obtained is prepared into colour freshness protection package of the present invention or colored preservative film by single screw rod inflation film manufacturing machine processing.
In order to reach more preferable effect, meeting the requirement of different hierarchy of consumption, the material of the present invention is in addition to polypropylene (PP) and color masterbatch, also
Can optionally add the materials such as polyethylene (PE) because polyethylene (PE) can improve the lower temperature resistance of material, with meet different characteristics and
The different requirements that the demand of the product of character and consumption are levied.
In another preferred embodiment of the present invention, it is characterised in that: use polypropylene (PP) and the blending resin of polyethylene (PE), described coloured silk
The component of color freshness protection package or colored preservative film is for including: 94.5% polypropylene (PP), 0.5% polyethylene (PE) and 5% color masterbatch, above ratio is all attached most importance to
Amount ratio；
Described a kind of colored freshness protection package or colored preservative film and preparation method thereof, the method comprises the steps:
(1) polypropylene (PP), polyethylene (PE) and the preparation of color masterbatch mixture:
94.5 kilograms of polypropylene (PP), 0.5 kilogram of polyethylene (PE) and 5 kilograms of color masterbatch are put into blender and are sufficiently stirred for, obtains poly-third
Alkene (PP), polyethylene (PE) and the mixture of color masterbatch；
(2) mixture step (1) obtained is prepared into the colored freshness protection package of the present invention or colored preservative film by single screw rod inflation film manufacturing machine processing.
Colour freshness protection package of the present invention or colored preservative film goods are in redness, yellow, orange, blue, green, cyan, purple, black
A kind of color.
Colour freshness protection package of the present invention or colored preservative film goods are transparent, translucent or opaque.
The present invention uses the colored freshness protection package that macromolecule resin is material of interpolation color masterbatch or colored preservative film to be precedent in the industry.
Colour freshness protection package of the present invention or colored preservative film meet people's again practical demand attractive in appearance to freshness protection package or preservative film color.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1.
The present embodiment provides the colored freshness protection package of a kind of red, transparent or the colored preservative film of red, transparent and preparation method thereof, it is characterised in that adopt
Make through specified weight proportioning with the red color masterbatch bi-material of 99.5% polypropylene (PP) and 0.5%.
Preparation method:
(1) preparation of polypropylene (PP)+redness color masterbatch mixture:
99.5 kilograms of polypropylene (PP) and 0.5 kilogram of red color masterbatch are put into blender be stirred mixing and within 15-20 minute, reach equal
Even；
(2) mixture step (1) obtained is prepared into the colored freshness protection package or red of red, transparent of the present invention by single screw rod inflation film manufacturing machine processing
The colored preservative film that color is transparent.
Embodiment 2.
The present embodiment provides the colored freshness protection package of a kind of Blue-Color Semitransparent or the colored preservative film of Blue-Color Semitransparent and preparation method thereof, and its feature exists
Make through specified weight proportioning in using 98% polyethylene (PE) and 2% blue color masterbatch bi-material.
Preparation method:
(1) preparation of polyethylene (PE)+blueness color masterbatch mixture:
98 kilograms of polyethylene (PE) and 2 kilograms of blue color masterbatch are put into blender be stirred mixing and within 15-20 minute, reach uniform；
(2) mixture that step (1) is obtained by single screw rod inflation film manufacturing machine processing be prepared into Blue-Color Semitransparent of the present invention colored freshness protection package or
The colored preservative film of Blue-Color Semitransparent.
Embodiment 3.
The present embodiment provides a kind of green opaque colored freshness protection package or green opaque colored preservative film and preparation method thereof, and its feature exists
Make through specified weight proportioning in using 94.5% polypropylene (PP), 0.5% polyethylene (PE), 5% green three kinds of materials of color masterbatch.
Preparation method:
(1) preparation of polypropylene (PP)+polyethylene (PE)+green color masterbatch mixture:
94.5 kilograms of polypropylene (PP), 0.5 kilogram of polyethylene (PE) and 5 kilograms of green color masterbatch are put into blender and are stirred mixing 15-
Within 20 minutes, reach uniform；
(2) mixture that step (1) is obtained by single screw rod inflation film manufacturing machine processing be prepared into the green opaque colored freshness protection package of the present invention or
Green opaque colored preservative film.
Applicant states, the present invention illustrates the method detailed of the present invention by above-described embodiment, but the invention is not limited in above-mentioned in detail
Method, does not i.e. mean that the present invention has to rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field is it will be clearly understood that to this
Bright any improvement, the equivalence of raw material each to product of the present invention is replaced and the interpolation of auxiliary element, concrete way choice etc., all falls within this
Within the scope of bright protection domain and disclosure.
Claims (6)
1. a colored freshness protection package or colored preservative film and preparation method thereof, it is characterised in that: the component of described colored freshness protection package or colored preservative film is for including: 95%-99.5% macromolecule resin and 0.5%-5% color masterbatch, above ratio is weight ratio.
2. a kind of colored freshness protection package or colored preservative film and preparation method thereof, it is characterised in that: described macromolecule resin is at least one in polypropylene (PP) or polyethylene (PE).
3. a kind of colored freshness protection package or colored preservative film and preparation method thereof, it is characterized in that: the component of described colored freshness protection package or colored preservative film is: 95%-99.5% polypropylene (PP) and 0.5%-5% color masterbatch, above ratio is weight ratio；
Described a kind of colored freshness protection package or colored preservative film and preparation method thereof, the method comprises the steps:
(1) polypropylene (PP) and color masterbatch are put into blender to be sufficiently stirred for, obtain polypropylene (PP) and the mixture of color masterbatch；
(2) mixture step (1) obtained is prepared into the colored freshness protection package of the present invention or colored preservative film by single screw rod inflation film manufacturing machine processing.
4. a kind of colored freshness protection package or colored preservative film and preparation method thereof, it is characterized in that: use polypropylene (PP) and the blending resin of polyethylene (PE), the component of described colored freshness protection package or colored preservative film is for including: 94.5% polypropylene (PP), 0.5% polyethylene and 5% color masterbatch；
Described a kind of colored freshness protection package or colored preservative film and preparation method thereof, the method comprises the steps:
(1) 94.5% polypropylene (PP), 0.5% polyethylene (PE) and 5% color masterbatch are put into blender and be sufficiently stirred for, obtain polypropylene (PP), polyethylene (PE) and the mixture of color masterbatch；
(2) mixture step (1) obtained is prepared into the colored freshness protection package of the present invention or colored preservative film by single screw rod inflation film manufacturing machine processing.
5. a kind of color during a kind of colored freshness protection package or colored preservative film as described in claim 1,3,4 is redness, yellow, orange, blue, green, cyan, purple, black.
6. a kind of colored freshness protection package or colored preservative film and preparation method thereof as described in claim 1,3,4, described colored freshness protection package or colored preservative film are transparent, translucent or opaque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227887.2A CN106188823A (en) | 2015-05-07 | 2015-05-07 | A kind of colored freshness protection package or colored preservative film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227887.2A CN106188823A (en) | 2015-05-07 | 2015-05-07 | A kind of colored freshness protection package or colored preservative film and preparation method thereof |
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| CN106188823A true CN106188823A (en) | 2016-12-07 |
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| CN201510227887.2A Pending CN106188823A (en) | 2015-05-07 | 2015-05-07 | A kind of colored freshness protection package or colored preservative film and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182755A (en) * | 1996-11-20 | 1998-05-27 | 邓雪香 | Polypropylene plastic film with improved physical property |
| JP2012236973A (en) * | 2011-04-28 | 2012-12-06 | Sumitomo Chemical Co Ltd | Polypropylene resin composition, and film produced thereby |
| CN103756095A (en) * | 2014-01-15 | 2014-04-30 | 佛山市南方包装有限公司 | High-barrier colorful plastic product capable of retarding moisture and air |
| CN103804794A (en) * | 2014-03-06 | 2014-05-21 | 常熟市江顺塑料制品有限公司 | Colored film plastic |
-
2015
- 2015-05-07 CN CN201510227887.2A patent/CN106188823A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182755A (en) * | 1996-11-20 | 1998-05-27 | 邓雪香 | Polypropylene plastic film with improved physical property |
| JP2012236973A (en) * | 2011-04-28 | 2012-12-06 | Sumitomo Chemical Co Ltd | Polypropylene resin composition, and film produced thereby |
| CN103756095A (en) * | 2014-01-15 | 2014-04-30 | 佛山市南方包装有限公司 | High-barrier colorful plastic product capable of retarding moisture and air |
| CN103804794A (en) * | 2014-03-06 | 2014-05-21 | 常熟市江顺塑料制品有限公司 | Colored film plastic |
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Addressee: Yu Zhiyin Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| PB01 | Publication | ||
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Application publication date: 20161207 |
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| WD01 | Invention patent application deemed withdrawn after publication |