CN105128472A - Matte BOPP film and preparation method thereof - Google Patents
Matte BOPP film and preparation method thereof Download PDFInfo
- Publication number
- CN105128472A CN105128472A CN201510547694.5A CN201510547694A CN105128472A CN 105128472 A CN105128472 A CN 105128472A CN 201510547694 A CN201510547694 A CN 201510547694A CN 105128472 A CN105128472 A CN 105128472A
- Authority
- CN
- China
- Prior art keywords
- parts
- layer
- sub
- bopp film
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention discloses a matte BOPP film and a preparation method thereof and belongs to the field of biaxially oriented polypropylene matte films. A semi-matting film is of a three-layer structure and consists of a core layer, an upper surface layer and a lower surface layer, wherein the core layer is an antistatic layer. The 1000 parts of matte BOPP film includes 659-984 parts of homo polypropylene, 36-165 parts of polyethylene-polypropylene blend, 0-165 parts of high-density polyethylene, 0-150 parts of ternary copolymerization polypropylene, 0-0.3 part of anti-adhesion agent, 2.1-8.4 parts of antistatic agent, 2.4-12 parts of modified nano-silica and 0.8-21 parts of modified nano titanium dioxide. The haze degree of the matte film is reduced, the matting effect of the matte film is softer, the matte BOPP film has stable and even matting effect, and the preparation method enables a production process to be easy to operate and control and convenient to popularize.
Description
Technical field
The present invention relates to a kind of Biaxially oriented polypropylene sub-light film field, specifically a kind of BOPP film with sub-light visual effect softer than normal dull film extinction effect.
Background technology
According to the difference of product surface glossiness, goods are divided into gloss, sub-light and delustring goods three class: glossiness be greater than 70% be called gloss goods, glossiness be less than 15% be called delustring goods, all the other systems are classified as sub-finished product.The production technology comparative maturity of polypropylene matt film and light film, market has light film and the matt film product of a lot of volume production, but sub-light BOPP film there is no ripe techniques available at present, is a kind of sub-light BOPP film disclosed in patent of the present invention.
BOPP matt film is generally ABC three-decker composite membrane, and A layer is extinction layer, provides delustering functions, about general thick 2-3 μm, and the thickness of extinction layer is very large on extinction effect impact, and the larger extinction effect of thickness is better; B layer is sandwich layer, and normally common BOPP, plays a supportive role, and provides the mechanical performance of film; According to actual needs, can be have the hot sealing layer of heat sealing functions or do not have the non-hot sealing layer of heat sealing functions, non-hot sealing layer also can be described as antiblocking layers to C layer.The sub-light film of BOPP has identical structure with matt film.
The sub-light film of BOPP out forms the structure of three layers by three extruder co-extrusions.First add in respective extruder by raw materials used for A, B, C tri-layers, the temperature of extruder and rotating speed regulate according to the material of each layer and the difference of thickness, raw material heating and melting converging at die head place through runner in an extruder, makes the sheet of thickness 1-2mm through cooling fast.Now sheet has three-decker, and sheet carries out two step biaxial tensiones after heating, held for some time, and the film after stretching at a certain temperature held for some time carries out annealing in process, and so far BOPP sub-light film production process terminates.
The eliminate optical property of matt film comes from the delustring material of extinction layer, the production of current sub-light film is by adding a certain proportion of polypropylene, dilution quenching material thus reduce mist degree, improve glossiness, but delustring material and polypropylene are difficult to disperse equably, cause the extinction effect of whole face uneven, as apparent from can film surface be cloud in appearance.
Summary of the invention
In order to solve problems of the prior art, the invention discloses a kind of sub-light BOPP film and preparation method thereof.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of sub-light BOPP film, it is characterized in that, described half matt film is three-decker, is made up of sandwich layer, upper epidermis and layer; The composition of described sandwich layer is made up of 3 ‰-10 ‰ antistatic additive and 997 ‰-993 ‰ HOPPs.
Further, described upper epidermis and layer are extinction layer.
Further, described upper or layer is extinction layer, and lower or upper epidermis is hot sealing layer or non-hot sealing layer.
Further,
Described hot sealing layer is made up of the anti-blocking agent sealing material and 0.5-2 ‰, and described heat-sealing material is made up of ternary polymerized polypropylene, and the composition of described anti-blocking agent is silica, particle diameter 1-8 μm;
Described non-hot sealing layer (anti-stick interconnect layer) is made up of HOPP and 0.5-2 ‰ anti-blocking agent, and the composition of described anti-blocking agent is silica, particle diameter 1-8 μm.
Further, described antistatic additive is made up of the monoglyceride of 20%-80%, 80%-20% amine ethoxylate, above the two and be 100%.
Further, described extinction layer is made up of delustring material, described delustring material is the mixture of polyethylene-polypropylene blend (commercially available), high density polyethylene (HDPE), modified manometer silicon dioxide, modified nano-titanium dioxide, its melt flow rate (MFR) 3 ~ 15g/10min, fusing point 90 ~ 200 DEG C, relative molecular weight 3 ~ 45000; The weight ratio of described polyethylene-polypropylene blend, high density polyethylene (HDPE), modified manometer silicon dioxide, modified nano-titanium dioxide is (45-55): (45-55): (3-4): (7-1).
The method of conventional preparation half matt film is that the content reducing delustring material by increasing polyacrylic content reduces mist degree, improves glossiness, delustring material skewness in extinction layer in this method, cause the effect of delustring uneven, present cloud in appearance.The present invention introduces the mixture of nano silicon through surface modification and nano titanium oxide in extinction layer, the effect of this mixture super fatting agent in extinction layer, improve delustring material dispersed, silica and titanium dioxide have refractivity simultaneously, when delustring material content is lower in system, still can obtain certain mist degree.
Above-mentioned sub-light BOPP film, can also be made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 659-984 part, polyethylene-polypropylene blend: 36-165 part, ternary polymerized polypropylene: 0-150, anti-blocking agent 0-0.3 part, antistatic additive: 2.1-8.4 part, modified manometer silicon dioxide: 2.4-12 part; Modified nano-titanium dioxide: 0.8-21 part.
In described polyethylene-polypropylene blend, polyethylene and polyacrylic weight ratio are 45:55.
Further, the thickness of described upper epidermis or layer is the 1-15% of sub-light BOPP overall film thickness.
Present invention also offers a kind of preparation method of sub-light BOPP film, it is characterized in that, comprise the following steps:
1. raw material is taken according to above-mentioned weight portion;
2. add after dry materials used to sandwich layer, upper epidermis, each layer of layer, mixing in respective extruder, material is fusion plastification in an extruder;
3. three kinds of materials after fusion plastification are extruded at die head place and are converged, cooling, slab;
4. slab carries out longitudinal stretching and cross directional stretch to thickness is 10 μm-50 μm after heating, insulation;
5. the slab heat preservation hot 4. processed through step is shaped;
6. the slab 5. processed through step, through cooling, traction, rolling, obtains sub-light BOPP film.
Further, step 4. described in the temperature of longitudinal stretching be 90-120 DEG C, longitudinal stretching multiple be 3-5 doubly;
Step 4. described in the temperature of longitudinal stretching be 140-170 DEG C, longitudinal stretching multiple be 7-9 doubly;
Step 5. described in heat preservation hot setting temperature be 150-165 DEG C.
Beneficial effect of the present invention:
1. the sub-light BOPP film of disclosure of the invention, by nano silicon and this inorganic system of nano titanium oxide are introduced in delustring material, nano level surface of inorganic particles is through organically-modified, add the effect of super fatting agent in extinction layer to, impel delustring material to be better dispersed in extinction layer, reduce the mist degree of matt film, make the extinction effect of matt film softer, there is the extinction effect of stable and uniform, and the method production technology is easy to manipulation, is convenient to promote.
2. sub-light BOPP film 2 δ value (i.e. standard deviation disclosed by the invention, close to 0, standard deviation more shows that the deviation of the actual (real) thickness of film and average thickness is less) lower than general thin, the obtained matt film thickness evenness of this patent is better, can present evenly eliminate optical property.
3. the matt film average haze value that obtains of the present invention is lower, and mist degree is more evenly distributed, and speed of production improves about 30% than normal dull film.Such as, the speed of production of normal dull film is about 380m/min, and the speed of production of this patent can reach 500m/min.
4. in the process of transporting and use, film surface is often subject to scraping of colliding with, and the quality of delustring material medium vinyl polymer is softer, and easily cause delustring face to produce the cut of difference and surrounding face outward appearance, the aesthetic property of product is affected.Matt film involved in the present invention, a small amount of modified manometer silicon dioxide and modified nano-titanium dioxide is with the addition of in its extinction layer, modified manometer silicon dioxide and modified nano-titanium dioxide can form microspike on the surface of film, reduce the contact area of foreign matter and film surface thus reduce cut, improving the quality of matt film.
Accompanying drawing explanation
Accompanying drawing 1 be upper/under/layer is respectively the sub-light BOPP membrane structure sketch of extinction layer/antistatic layer/extinction layer;
Accompanying drawing 2 be upper/under/layer is respectively the sub-light BOPP membrane structure sketch of extinction layer/antistatic layer/hot sealing layer;
Accompanying drawing 3 be upper/under/layer is respectively the sub-light BOPP membrane structure sketch of extinction layer/antistatic layer/non-hot sealing layer;
Accompanying drawing 4 be upper/under/layer is respectively the sub-light BOPP membrane structure sketch of hot sealing layer/antistatic layer/extinction layer;
Accompanying drawing 5 be upper/under/layer is respectively the sub-light BOPP membrane structure sketch of non-hot sealing layer/antistatic layer/extinction layer.
Detailed description of the invention
By reference to the accompanying drawings to sub-light BOPP film further detailed description disclosed by the invention, so that the public better grasps sub-light BOPP film disclosed by the invention and preparation method thereof.
Embodiment 1
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 834.12 parts; Polyethylene-polypropylene blend: 39.2 parts; High density polyethylene (HDPE) 36.8 parts; Ene-propylene-butene ternary polymerized polypropylene: 79.84 parts; Anti-blocking agent: 0.16 part, antistatic additive: 5.88 parts, modified manometer silicon dioxide: 2.4 parts; Modified nano-titanium dioxide: 1.6 parts.
Upper epidermis is extinction layer, accounts for 80 parts altogether, wherein, and polyethylene-polypropylene blend 39.2 parts, high density polyethylene (HDPE) 36.8 parts, modified manometer silicon dioxide 2.4 parts, modified nano-titanium dioxide 1.6 parts.
Sandwich layer accounts for 840 parts altogether, wherein, and 5.88 parts, antistatic additive (wherein monoglyceride 3.2 parts, amine ethoxylate 2.68 parts), HOPP 834.12 parts.
Layer is hot sealing layer, accounts for 80 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 79.86 parts, anti-blocking agent (silica, particle diameter 1-8 μm) 0.16 part.
The preparation method of above-mentioned sub-light BOPP film is as follows:
1. raw material is taken according to above-mentioned weight portion;
2. add after dry materials used to sandwich layer, upper epidermis, each layer of layer, mixing in respective extruder, material is fusion plastification in an extruder;
3. three kinds of materials after fusion plastification are extruded at die head place and are converged, cooling, slab;
4. slab is after heating, insulation, carries out longitudinal stretching (105 DEG C, 5 times) and cross directional stretch (150 DEG C, 8 times) is 10 μm-50 μm to thickness;
5. the slab heat preservation hot 4. processed through step shapes (160 DEG C);
6. the slab 5. processed through step, through cooling, traction, rolling, obtains sub-light BOPP film.
Comparative example 1
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 834.12 parts; Polyethylene-polypropylene blend: 41 parts; High density polyethylene (HDPE) 39 parts; Ene-propylene-butene ternary polymerized polypropylene: 79.84 parts; Anti-blocking agent: 0.16 part, antistatic additive: 5.88 parts.
Upper epidermis is extinction layer, accounts for 80 parts altogether, wherein, and polyethylene-polypropylene blend 42 parts, high density polyethylene (HDPE) 38 parts
Sandwich layer accounts for 840 parts altogether, wherein, and 5.88 parts, antistatic additive (wherein monoglyceride 3.2 parts, amine ethoxylate 2.68 parts), HOPP 834.12 parts.
Layer is hot sealing layer, accounts for 80 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 79.86 parts, anti-blocking agent 0.16 part.
The preparation method of above-mentioned sub-light BOPP film is as embodiment 1
Embodiment 2
Sub-light BOPP film is made up of the raw material of following parts by weight: HOPP: 805.14 parts, ene-propylene-butene ternary polymerized polypropylene: 99.85 parts; Polyethylene-polypropylene blend: 40.5 parts; Anti-blocking agent: 0.15 part, antistatic additive: 4.86 parts; High density polyethylene (HDPE) 45.45 parts, modified manometer silicon dioxide: 3.15 parts; Modified nano-titanium dioxide: 0.9 part.
Upper epidermis is extinction layer, accounts for 90 parts altogether, wherein, and polyethylene-polypropylene blend 40.5 parts, high density polyethylene (HDPE) 45.45 parts, modified manometer silicon dioxide 3.15 parts, modified nano-titanium dioxide 0.9 part.
Sandwich layer accounts for 810 parts altogether, wherein, and 4.86 parts, antistatic additive (wherein monoglyceride 2 parts, amine ethoxylate 2.86 parts), HOPP 805.14 parts.
Layer is hot sealing layer, accounts for 100 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 99.85 parts, anti-blocking agent (silica, particle diameter 1-8 μm) 0.15 part.
Preparation method is as embodiment 1.
Comparative example 2
Sub-light BOPP film is made up of the raw material of following parts by weight: HOPP: 805.14 parts, ene-propylene-butene ternary polymerized polypropylene: 99.85 parts; Polyethylene-polypropylene blend: 42 parts; High density polyethylene (HDPE) 48 parts, anti-blocking agent: 0.15 part, antistatic additive: 4.86 parts;
Upper epidermis is extinction layer, accounts for 90 parts altogether, wherein, polyethylene-polypropylene blend 42 parts, high density polyethylene (HDPE) 48 parts,
Sandwich layer accounts for 810 parts altogether, wherein, and 4.86 parts, antistatic additive (wherein monoglyceride 2 parts, amine ethoxylate 2.86 parts), HOPP 805.14 parts.
Layer is hot sealing layer, accounts for 100 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 99.85 parts, anti-blocking agent 0.15 part.
Preparation method is as embodiment 1.
Embodiment 3
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 777.66 parts; Polyethylene-polypropylene blend: 50 parts; High density polyethylene (HDPE) 44.5 parts; Ene-propylene-butene ternary polymerized polypropylene: 119.82 parts; Anti-blocking agent: 0.18 part, antistatic additive: 2.34 parts, modified manometer silicon dioxide: 3.5 parts; Modified nano-titanium dioxide: 2 parts.
Upper epidermis is extinction layer, accounts for 100 parts altogether, wherein, and polyethylene-polypropylene blend 50 parts, high density polyethylene (HDPE) 44.5 parts, modified manometer silicon dioxide 3.5 parts, modified nano-titanium dioxide 2 parts.
Sandwich layer accounts for 780 parts altogether, wherein, and 2.34 parts, antistatic additive (wherein monoglyceride 0.92 part, amine ethoxylate 1.42 parts), HOPP 777.66 parts.
Layer is hot sealing layer, accounts for 120 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 119.82 parts, anti-blocking agent (silica, particle diameter 1-8 μm) 0.18 part.
Preparation method is as embodiment 1.
Comparative example 3
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 777.66 parts; Polyethylene-polypropylene blend: 53 parts; High density polyethylene (HDPE) 47 parts; Ene-propylene-butene ternary polymerized polypropylene: 119.82 parts; Anti-blocking agent: 0.18 part, antistatic additive: 2.34 parts,
Upper epidermis is extinction layer, accounts for 100 parts altogether, wherein, and polyethylene-polypropylene blend 53 parts, high density polyethylene (HDPE) 47 parts.
Sandwich layer accounts for 780 parts altogether, wherein, and 2.34 parts, antistatic additive (wherein monoglyceride 0.92 part, amine ethoxylate 1.42 parts), HOPP 777.66 parts.
Layer is hot sealing layer, accounts for 120 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 119.82 parts, anti-blocking agent 0.18 part.
Preparation method is as embodiment 1.
Embodiment 4
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 804.33 parts; Polyethylene-polypropylene blend: 52.8 parts; High density polyethylene (HDPE) 51.7 parts; Ene-propylene-butene ternary polymerized polypropylene: 79.92 parts; Anti-blocking agent: 0.08 part, antistatic additive: 5.67 parts, modified manometer silicon dioxide: 3.85 parts; Modified nano-titanium dioxide: 1.65 parts.
Upper epidermis is extinction layer, accounts for 110 parts altogether, wherein, and polyethylene-polypropylene blend 52.8 parts, high density polyethylene (HDPE) 51.7 parts, modified manometer silicon dioxide 3.85 parts, modified nano-titanium dioxide 1.65 parts.
Sandwich layer accounts for 810 parts altogether, wherein, and 5.67 parts, antistatic additive (wherein monoglyceride 1.9 parts, amine ethoxylate 3.77 parts), HOPP 804.33 parts.
Layer is hot sealing layer, accounts for 80 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 79.92 parts, anti-blocking agent (silica, particle diameter 1-8 μm) 0.08 part.
Preparation method is as embodiment 1.
Comparative example 4
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 804.33 parts; Polyethylene-polypropylene blend: 55.6 parts; High density polyethylene (HDPE) 54.4 parts; Ene-propylene-butene ternary polymerized polypropylene: 79.92 parts; Anti-blocking agent 0.08 part, antistatic additive: 5.67 parts.
Upper epidermis is extinction layer, accounts for 110 parts altogether, wherein, and polyethylene-polypropylene blend 52.8 parts, high density polyethylene (HDPE) 51.7 parts.
Sandwich layer accounts for 810 parts altogether, wherein, and 5.67 parts, antistatic additive (wherein monoglyceride 1.9 parts, amine ethoxylate 3.77 parts), HOPP 804.33 parts.
Layer is hot sealing layer, accounts for 80 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 79.92 parts, anti-blocking agent 0.08 part.
Preparation method is as embodiment 1.
Embodiment 5
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 766.15 parts; Polyethylene-polypropylene blend: 78 parts; High density polyethylene (HDPE) 60.75 parts; Ene-propylene-butene ternary polymerized polypropylene: 79.92 parts; Anti-blocking agent: 0.08 part, antistatic additive: 3.85 parts, modified manometer silicon dioxide: 5.25 parts; Modified nano-titanium dioxide: 6 parts.
Upper epidermis is extinction layer, accounts for 150 parts altogether, wherein, and polyethylene-polypropylene blend 78 parts, high density polyethylene (HDPE) 60.75 parts, modified manometer silicon dioxide 5.25 parts, modified nano-titanium dioxide 6 parts.
Sandwich layer accounts for 770 parts altogether, wherein, and 3.85 parts, antistatic additive (wherein monoglyceride 1.54 parts, amine ethoxylate 2.31 parts), HOPP 766.15 parts.
Layer is hot sealing layer, accounts for 80 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 79.92 parts, anti-blocking agent (silica, particle diameter 1-8 μm) 0.08 part.
Preparation method is as embodiment 1.
Comparative example 5
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 766.15 parts; Polyethylene-polypropylene blend: 78 parts; High density polyethylene (HDPE) 60.75 parts; Ene-propylene-butene ternary polymerized polypropylene: 79.92 parts; Anti-blocking agent 0.08 part, antistatic additive: 3.85 parts,
Upper epidermis is extinction layer, accounts for 150 parts altogether, wherein, and polyethylene-polypropylene blend 78 parts, high density polyethylene (HDPE) 60.75 parts.
Sandwich layer accounts for 770 parts altogether, wherein, and 3.85 parts, antistatic additive (wherein monoglyceride 1.54 parts, amine ethoxylate 2.31 parts), HOPP 766.15 parts.
Layer is hot sealing layer, accounts for 80 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 79.92 parts, anti-blocking agent 0.08 part.
Preparation method is as embodiment 1.
Embodiment 6
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 834 parts; Polyethylene-polypropylene blend: 78.4 parts; High density polyethylene (HDPE) 73.6 parts; Antistatic additive: 6 parts, modified manometer silicon dioxide: 4.8 parts; Modified nano-titanium dioxide: 3.2 parts.
Upper epidermis is extinction layer, accounts for 80 parts altogether, wherein, and polyethylene-polypropylene blend 39.2 parts, high density polyethylene (HDPE) 36.8 parts, modified manometer silicon dioxide 2.4 parts, modified nano-titanium dioxide 1.6 parts.
Sandwich layer totally 840 parts, wherein, 6 parts, antistatic additive (wherein monoglyceride 3.2 parts, amine ethoxylate 2.68 parts), HOPP 834 parts.
Layer is extinction layer, accounts for 80 parts altogether, wherein, and polyethylene-polypropylene blend 39.2 parts, high density polyethylene (HDPE) 36.8 parts, modified manometer silicon dioxide 2.4 parts, modified nano-titanium dioxide 1.6 parts.
Preparation method is as embodiment 1.
Comparative example 6
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 834 parts; Polyethylene-polypropylene blend: 82 parts; High density polyethylene (HDPE) 78 parts; Antistatic additive: 6 parts,
Upper epidermis is extinction layer, accounts for 80 parts altogether, wherein, and polyethylene-polypropylene blend 41 parts, high density polyethylene (HDPE) 39 parts.
Sandwich layer accounts for 840 parts altogether, wherein, and 6 parts, antistatic additive (wherein monoglyceride 2 parts, amine ethoxylate 4 parts), HOPP 834 parts.
Layer is extinction layer, accounts for 80 parts altogether, wherein, and polyethylene-polypropylene blend 41 parts, high density polyethylene (HDPE) 39 parts.
Preparation method is as embodiment 1.
Embodiment 7
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 805 parts; Polyethylene-polypropylene blend: 85.5 parts; High density polyethylene (HDPE) 96 parts; Antistatic additive: 5 parts, modified manometer silicon dioxide: 6.6 parts; Modified nano-titanium dioxide: 1.9 parts.
Upper epidermis is extinction layer, accounts for 90 parts altogether, wherein, and polyethylene-polypropylene blend 40.5 parts, high density polyethylene (HDPE) 45.5 parts, modified manometer silicon dioxide 3.1 parts, modified nano-titanium dioxide 0.9 part.
Sandwich layer totally 810 parts, wherein, 5 parts, antistatic additive (wherein monoglyceride 2 parts, amine ethoxylate 3 parts), HOPP 805 parts.
Layer is extinction layer, accounts for 100 parts altogether, wherein, and polyethylene-polypropylene blend 45 parts, high density polyethylene (HDPE) 50.5 parts, modified manometer silicon dioxide 3.5 parts, modified nano-titanium dioxide 1 part.
Preparation method is as embodiment 1.
Comparative example 7
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 805 parts; Polyethylene-polypropylene blend: 89 parts; High density polyethylene (HDPE) 101 parts; Antistatic additive: 5 parts,
Upper epidermis is extinction layer, accounts for 90 parts altogether, wherein, and polyethylene-polypropylene blend 42 parts, high density polyethylene (HDPE) 48 parts.
Sandwich layer accounts for 810 parts altogether, wherein, and 5 parts, antistatic additive (wherein monoglyceride 2.92 parts, amine ethoxylate 2.08 parts), HOPP 805 parts.
Layer is extinction layer, accounts for 100 parts altogether, wherein, and polyethylene-polypropylene blend 47 parts, high density polyethylene (HDPE) 53 parts.
Embodiment 8
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 897.8 parts; Polyethylene-polypropylene blend: 50 parts; High density polyethylene (HDPE) 44.5 parts; Antistatic additive: 2 parts, anti-blocking agent 0.2 part, modified manometer silicon dioxide: 3.5 parts; Modified nano-titanium dioxide: 2 parts.
Upper epidermis is extinction layer, accounts for 100 parts altogether, wherein, and polyethylene-polypropylene blend 50 parts, high density polyethylene (HDPE) 44.5 parts, modified manometer silicon dioxide 3.5 parts, modified nano-titanium dioxide 2 parts.
Sandwich layer totally 780 parts, wherein, 2 parts, antistatic additive (wherein monoglyceride 0.92 part, amine ethoxylate 1.08 parts), HOPP 778 parts.
Layer is anti-stick interconnect layer, accounts for 120 parts altogether, wherein, and homo-polypropylene 119.8 parts, anti-blocking agent (silica, particle diameter 1-8 μm) 0.2 part.
Comparative example 8
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 897.8 parts; Polyethylene-polypropylene blend: 53 parts; High density polyethylene (HDPE) 47 parts; Antistatic additive: 2 parts, anti-blocking agent 0.2 part.
Upper epidermis is extinction layer, accounts for 100 parts altogether, wherein, and polyethylene-polypropylene blend 53 parts, high density polyethylene (HDPE) 47 parts.
Sandwich layer totally 780 parts, wherein, 2 parts, antistatic additive (wherein monoglyceride 0.92 part, amine ethoxylate 1.08 parts), HOPP 778 parts.
Layer is anti-stick interconnect layer, accounts for 120 parts altogether, wherein, and homo-polypropylene 119.8 parts, anti-blocking agent 0.2 part.
Embodiment 9
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 884.14 parts; Polyethylene-polypropylene blend: 52.5 parts; High density polyethylene (HDPE) 52 parts; Antistatic additive: 5.7 parts, modified manometer silicon dioxide: 3.85 parts; Modified nano-titanium dioxide: 1.65 parts, anti-blocking agent 0.16 part.
Upper epidermis is extinction layer, accounts for 110 parts altogether, wherein, and polyethylene-polypropylene blend 52.5 parts, high density polyethylene (HDPE) 52 parts, modified manometer silicon dioxide 3.85 parts, modified nano-titanium dioxide 1.65 parts.
Sandwich layer totally 810 parts, wherein, 5.7 parts, antistatic additive (wherein monoglyceride 1.9 parts, amine ethoxylate 3.8 parts), HOPP 804.3 parts.
Layer is anti-stick interconnect layer, accounts for 80 parts altogether, wherein, and homo-polypropylene 79.84 parts, anti-blocking agent (silica, particle diameter 1-8 μm) 0.16 part.
Comparative example 9
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 884.14 parts; Polyethylene-polypropylene blend: 56 parts; High density polyethylene (HDPE) 54 parts; Antistatic additive: 5.7 parts; Anti-blocking agent 0.16 part.
Upper epidermis is extinction layer, accounts for 110 parts altogether, wherein, and polyethylene-polypropylene blend 56 parts, high density polyethylene (HDPE) 54 parts.
Sandwich layer totally 810 parts, wherein, 5.7 parts, antistatic additive (wherein monoglyceride 1.9 parts, amine ethoxylate 3.8 parts), HOPP 804.3 parts.
Layer is anti-stick interconnect layer, accounts for 80 parts altogether, wherein, and HOPP 79.84 parts, anti-blocking agent 0.16 part.
Embodiment 10
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 845.99 parts; Polyethylene-polypropylene blend: 78 parts; High density polyethylene (HDPE) 60.75 parts; Anti-blocking agent: 0.16 part, antistatic additive: 3.85 parts, modified manometer silicon dioxide: 5.25 parts; Modified nano-titanium dioxide: 6 parts.
Upper epidermis is extinction layer, accounts for 150 parts altogether, wherein, and polyethylene-polypropylene blend 78 parts, high density polyethylene (HDPE) 60.75 parts, modified manometer silicon dioxide 5.25 parts, modified nano-titanium dioxide 6 parts.
Sandwich layer accounts for 770 parts altogether, wherein, and 3.85 parts, antistatic additive (wherein monoglyceride 1.54 parts, amine ethoxylate 2.31 parts), HOPP 766.15 parts.
Layer is anti-stick interconnect layer, accounts for 80 parts altogether, wherein, and HOPP 79.84 parts, anti-blocking agent (silica, particle diameter 1-8 μm) 0.16 part.
Preparation method is as embodiment 1.
Comparative example 10
Described sub-light BOPP film is made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 856 parts; Polyethylene-polypropylene blend: 84 parts; High density polyethylene (HDPE) 65.8 parts; Anti-blocking agent 0.16 part, antistatic additive: 3.85 parts,
Upper epidermis is extinction layer, accounts for 150 parts altogether, wherein, and polyethylene-polypropylene blend 84 parts, high density polyethylene (HDPE) 65.7 parts.
Sandwich layer accounts for 770 parts altogether, wherein, and 3.85 parts, antistatic additive (wherein monoglyceride 1.54 parts, amine ethoxylate 2.31 parts), HOPP 766.15 parts.
Layer is anti-stick interconnect layer, accounts for 80 parts altogether, wherein, and ene-propylene-butene ternary polymerized polypropylene 79.84 parts, anti-blocking agent 0.16 part.
Preparation method is as embodiment 1.
In above comparative example and embodiment, the polyethylene of polyethylene-polypropylene blend and polyacrylic weight ratio are 45:55.
Modified manometer silicon dioxide in above embodiment is purchased from prosperous safe micro-nano chemical plant, Shouguang City of Shandong Province; Modified nano-titanium dioxide is purchased from Nanjing University of Technology's nano application research center.
The BOPP film obtained to above embodiment and comparative example carries out performance test, the tester model used and referenced standard as follows:
A. the thickness due to film is very large on the impact of its performance, requires that the thickness evenness of basement membrane will be got well, can characterize thickness evenness by the test of 2 δ of thickness measuring result.The calibrator model used is Millimar1240 (MahrGmbH Ma Er company), and the testing standard of reference is GB/T10003-2008;
Table 1 film thickness performance data
| 2δ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Comparative example | 1.99 | 1.67 | 1.53 | 1.74 | 1.57 | 1.72 | 1.68 | 1.64 | 1.58 | 1.94 |
| Embodiment | 0.93 | 1.05 | 1.33 | 1.24 | 1.05 | 0.88 | 0.93 | 0.92 | 0.90 | 1.09 |
2 δ value and standard deviations, close to 0, standard deviation more shows that the deviation of the actual (real) thickness of film and average thickness is less.From the result of test, the obtained matt film thickness evenness of this patent is better, can present evenly eliminate optical property.
B. the mist degree of film directly can reflect the extinction effect of matt film and the uniformity of delustring, and test uses the transmittance haze instrument of EEL57D (Diffusion company), and the testing standard of reference is GB/T2410-2008;
Table 2 Film Haze performance data
| Haze | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Comparative example | 78.7 | 78.6 | 80.9 | 81 | 80.6 | 78.8 | 78.7 | 77.6 | 77.3 | 78.0 |
| Embodiment | 81.4 | 81.4 | 82.4 | 82.7 | 82.1 | 82.3 | 82.0 | 82.5 | 81.9 | 83.0 |
Can find from result, the matt film mist degree that this patent obtains is more evenly distributed, and average haze value is higher, and speed of production improves 30% than normal dull film.
C. the anti-scratch performance of film enough reflects the ability that its anti-foreign matter scratches, and anti-scratch trauma is stronger, and its surface is more not easy to produce cut, and vice versa.The testing standard used is BSEN438-2-2005:25, and use instrument is Taber710 type, TABER instrument company of the U.S..Test from load is 0.3N, the retest twice on the position of interval 0.5mm of each load.For same sample, interval 1mm, load reduces 0.05N, repeats step above, until load is 0.05N.By 0-500 microscopic examination doubly and the width of measurement cut, under equal force value, the width of cut is wider, and the anti-scratch performance of film is better.
Table 3 film anti-scratch performance data
Claims (10)
1. a sub-light BOPP film, is characterized in that, described half matt film is three-decker, is made up of sandwich layer, upper epidermis and layer; The composition of described sandwich layer is made up of 3 ‰-10 ‰ antistatic additive and 997 ‰-993 ‰ HOPPs.
2. sub-light BOPP film according to claim 1, it is characterized in that, described upper epidermis and layer are extinction layer.
3. sub-light BOPP film according to claim 1, is characterized in that, described upper or layer is extinction layer, and lower or upper epidermis is hot sealing layer or non-hot sealing layer.
4. sub-light BOPP film according to claim 3, is characterized in that,
Described hot sealing layer is made up of the anti-blocking agent sealing material and 0.5-2 ‰, and described heat-sealing material is made up of ternary polymerized polypropylene, and the composition of described anti-blocking agent is silica, particle diameter 1-8 μm;
Described non-hot sealing layer is made up of HOPP and 0.5-2 ‰ anti-blocking agent, and the composition of described anti-blocking agent is silica, particle diameter 1-8 μm.
5. sub-light BOPP film according to claim 1, is characterized in that, described antistatic additive is made up of the monoglyceride of 20%-80%, 80%-20% amine ethoxylate, above the two and be 100%.
6. the sub-light BOPP film according to Claims 2 or 3, is characterized in that,
Described extinction layer is made up of delustring material, described delustring material is the mixture of polyethylene-polypropylene blend, high density polyethylene (HDPE), modified manometer silicon dioxide, modified nano-titanium dioxide, its melt flow rate (MFR) 3 ~ 15g/10min, fusing point 90 ~ 200 DEG C, relative molecular weight 3 ~ 45000; The weight ratio of described polyethylene-polypropylene blend, high density polyethylene (HDPE), modified manometer silicon dioxide, modified nano-titanium dioxide is (45-55): (45-55): (3-4): (7-1).
7. sub-light BOPP film according to claim 1, it is characterized in that, be made up of the raw material of following parts by weight: be 1000 parts in total number, HOPP: 659-984 part, polyethylene-polypropylene blend: 36-165 part, high density polyethylene (HDPE): 0-165 part, ternary polymerized polypropylene: 0-150, anti-blocking agent 0-0.3 part, antistatic additive: 2.1-8.4 part, modified manometer silicon dioxide: 2.4-12 part; Modified nano-titanium dioxide: 0.8-21 part.
8., according to the arbitrary described sub-light BOPP film of claim 1-7, it is characterized in that, the thickness of described upper epidermis or layer is the 1-15% of sub-light BOPP overall film thickness.
9., according to the preparation method of the arbitrary described sub-light BOPP film of claim 1-8, it is characterized in that, comprise the following steps:
1. raw material is taken according to the arbitrary described weight portion of claim 1-8;
2. add after dry materials used to sandwich layer, upper epidermis, each layer of layer, mixing in respective extruder, material is fusion plastification in an extruder;
3. three kinds of materials after fusion plastification are extruded at die head place and are converged, cooling, slab;
4. slab carries out longitudinal stretching and cross directional stretch to thickness is 10 μm-50 μm after heating, insulation;
5. the slab heat preservation hot 4. processed through step is shaped;
6. the slab 5. processed through step, through cooling, traction, rolling, obtains sub-light BOPP film.
10., according to the preparation method of sub-light BOPP film according to claim 9, it is characterized in that,
Step 4. described in the temperature of longitudinal stretching be 90-120 DEG C, longitudinal stretching multiple be 3-5 doubly;
Step 4. described in the temperature of longitudinal stretching be 140-170 DEG C, longitudinal stretching multiple be 7-9 doubly;
Step 5. described in heat preservation hot setting temperature be 150-165 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547694.5A CN105128472B (en) | 2015-08-31 | 2015-08-31 | A kind of matt BOPP film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547694.5A CN105128472B (en) | 2015-08-31 | 2015-08-31 | A kind of matt BOPP film and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105128472A true CN105128472A (en) | 2015-12-09 |
| CN105128472B CN105128472B (en) | 2018-04-13 |
Family
ID=54714201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510547694.5A Active CN105128472B (en) | 2015-08-31 | 2015-08-31 | A kind of matt BOPP film and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105128472B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415834A (en) * | 2015-12-25 | 2016-03-23 | 广东德冠包装材料有限公司 | Invisible laser anti-fake composite film, preparation method therefor and applications |
| CN106188859A (en) * | 2016-07-29 | 2016-12-07 | 启明新材料股份有限公司 | A kind of delustring bag film |
| CN106243492A (en) * | 2016-07-29 | 2016-12-21 | 启明新材料股份有限公司 | A kind of pre-coating film basement membrane |
| CN106273946A (en) * | 2016-08-03 | 2017-01-04 | 海宁长昆包装有限公司 | A kind of transfer matt film realizing sub-light transfer and preparation technology thereof |
| CN106273970A (en) * | 2016-08-03 | 2017-01-04 | 海宁长昆包装有限公司 | Biaxially oriented polypropylene heat-sealing film that a kind of coefficient of friction is low and preparation method thereof |
| CN107187158A (en) * | 2017-05-27 | 2017-09-22 | 福融辉实业（福建）有限公司 | A kind of antifog matt film and preparation method thereof |
| CN108263058A (en) * | 2016-12-30 | 2018-07-10 | 中国石油天然气股份有限公司 | A kind of BOPP matt films and preparation method thereof |
| WO2018176771A1 (en) * | 2017-03-31 | 2018-10-04 | 宿迁市金田塑业有限公司 | Bopp matt film and manufacturing method therefor |
| CN109228594A (en) * | 2018-09-11 | 2019-01-18 | 嘉兴鹏翔包装材料有限公司 | A kind of label dumb light BOPP aluminizer and its production technology |
| CN112694675A (en) * | 2020-12-16 | 2021-04-23 | 安徽金田高新材料股份有限公司 | Semi-dull master batch and preparation method thereof |
| CN115230272A (en) * | 2022-07-11 | 2022-10-25 | 瑞安市东威塑胶有限公司 | Double-sided extinction heat-resistant BOPP diaphragm and preparation method thereof |
| CN115556451A (en) * | 2022-10-21 | 2023-01-03 | 广东德冠薄膜新材料股份有限公司 | Low-temperature heat-sealing biaxially oriented polypropylene matt film and preparation method and application thereof |
| CN115847980A (en) * | 2023-02-28 | 2023-03-28 | 天津市华恒包装材料有限公司 | BOPP extinction transfer film |
| CN116141790A (en) * | 2022-12-08 | 2023-05-23 | 天津市华恒包装材料有限公司 | BOPP high-permeability single-sided heat-sealing film |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001026896A1 (en) * | 1999-10-13 | 2001-04-19 | Mobil Oil Corporation | Heat-sealable multilayer white opaque film |
| CN1660568A (en) * | 2004-02-24 | 2005-08-31 | 上海紫东化工塑料有限公司 | Sub-smooth type polyester film at least in single side and fabricating method |
| CN101125595A (en) * | 2007-10-10 | 2008-02-20 | 大庆石油管理局 | Bidirectional stretching heat-sealing extinction film used for package and manufacturing method thereof |
| CN101302299A (en) * | 2008-01-04 | 2008-11-12 | 上海金浦塑料包装材料有限公司 | Low-light matt film and preparation thereof |
| CN103709517A (en) * | 2013-12-31 | 2014-04-09 | 浙江凯利新材料股份有限公司 | Matte BOPP (Biaxially-oriented Polypropylene) film for leather transferring and preparation method thereof |
-
2015
- 2015-08-31 CN CN201510547694.5A patent/CN105128472B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001026896A1 (en) * | 1999-10-13 | 2001-04-19 | Mobil Oil Corporation | Heat-sealable multilayer white opaque film |
| CN1660568A (en) * | 2004-02-24 | 2005-08-31 | 上海紫东化工塑料有限公司 | Sub-smooth type polyester film at least in single side and fabricating method |
| CN101125595A (en) * | 2007-10-10 | 2008-02-20 | 大庆石油管理局 | Bidirectional stretching heat-sealing extinction film used for package and manufacturing method thereof |
| CN101302299A (en) * | 2008-01-04 | 2008-11-12 | 上海金浦塑料包装材料有限公司 | Low-light matt film and preparation thereof |
| CN103709517A (en) * | 2013-12-31 | 2014-04-09 | 浙江凯利新材料股份有限公司 | Matte BOPP (Biaxially-oriented Polypropylene) film for leather transferring and preparation method thereof |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415834A (en) * | 2015-12-25 | 2016-03-23 | 广东德冠包装材料有限公司 | Invisible laser anti-fake composite film, preparation method therefor and applications |
| CN105415834B (en) * | 2015-12-25 | 2017-12-29 | 广东德冠薄膜新材料股份有限公司 | Invisible laser anti-counterfeiting compound film and its preparation method and application |
| CN106188859A (en) * | 2016-07-29 | 2016-12-07 | 启明新材料股份有限公司 | A kind of delustring bag film |
| CN106243492A (en) * | 2016-07-29 | 2016-12-21 | 启明新材料股份有限公司 | A kind of pre-coating film basement membrane |
| CN106273946A (en) * | 2016-08-03 | 2017-01-04 | 海宁长昆包装有限公司 | A kind of transfer matt film realizing sub-light transfer and preparation technology thereof |
| CN106273970A (en) * | 2016-08-03 | 2017-01-04 | 海宁长昆包装有限公司 | Biaxially oriented polypropylene heat-sealing film that a kind of coefficient of friction is low and preparation method thereof |
| CN108263058B (en) * | 2016-12-30 | 2020-04-10 | 中国石油天然气股份有限公司 | BOPP (biaxially-oriented polypropylene) matt film and preparation method thereof |
| CN108263058A (en) * | 2016-12-30 | 2018-07-10 | 中国石油天然气股份有限公司 | A kind of BOPP matt films and preparation method thereof |
| WO2018176771A1 (en) * | 2017-03-31 | 2018-10-04 | 宿迁市金田塑业有限公司 | Bopp matt film and manufacturing method therefor |
| CN107187158A (en) * | 2017-05-27 | 2017-09-22 | 福融辉实业（福建）有限公司 | A kind of antifog matt film and preparation method thereof |
| CN109228594A (en) * | 2018-09-11 | 2019-01-18 | 嘉兴鹏翔包装材料有限公司 | A kind of label dumb light BOPP aluminizer and its production technology |
| CN112694675A (en) * | 2020-12-16 | 2021-04-23 | 安徽金田高新材料股份有限公司 | Semi-dull master batch and preparation method thereof |
| CN115230272A (en) * | 2022-07-11 | 2022-10-25 | 瑞安市东威塑胶有限公司 | Double-sided extinction heat-resistant BOPP diaphragm and preparation method thereof |
| CN115556451A (en) * | 2022-10-21 | 2023-01-03 | 广东德冠薄膜新材料股份有限公司 | Low-temperature heat-sealing biaxially oriented polypropylene matt film and preparation method and application thereof |
| CN116141790A (en) * | 2022-12-08 | 2023-05-23 | 天津市华恒包装材料有限公司 | BOPP high-permeability single-sided heat-sealing film |
| CN115847980A (en) * | 2023-02-28 | 2023-03-28 | 天津市华恒包装材料有限公司 | BOPP extinction transfer film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105128472B (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105128472A (en) | Matte BOPP film and preparation method thereof | |
| CN109228591A (en) | A kind of coating transfer BOPP delustring transfer membrane and preparation method thereof | |
| CN102825885B (en) | Optical level polyester film and preparation method thereof | |
| CN103709517B (en) | Dumb light type leather transfer BOPP film and preparation method thereof | |
| CN113601932B (en) | Biaxially oriented polyethylene film, preparation method thereof and polyethylene barrier film | |
| CN102653588B (en) | Polyester for matt film and preparation method of film thereof | |
| CN110539568A (en) | High-haze BOPP extinction transfer film and preparation method thereof | |
| CN108481857A (en) | A kind of its production technology of the Polyolefin Heat Shrinkable Film with extinction effect | |
| CN103753924B (en) | A kind of high transparent polyester film and preparation method thereof | |
| CN114161799B (en) | Uniformly-delustered stretched polypropylene film and preparation method thereof | |
| CN102504404A (en) | Low-glossiness extinction haze distribution controllable biaxially-oriented polypropylene (BOPP) film | |
| CN104672607A (en) | Biaxially oriented polypropylene high-modulus film master batch and production process thereof | |
| CN111117077A (en) | Extinction material for BOPP extinction film, preparation method of extinction material and BOPP extinction film | |
| CN112874092A (en) | High-stiffness heat-resistant BOPE film and preparation method thereof | |
| JP2011152693A (en) | Resin film substrate and method for manufacturing the same | |
| CN105882078A (en) | Technology for applying novel resin POE to POF polyolefin shrink film | |
| Ščetar et al. | Preparation and properties of low density polyethylene film modified by zeolite and nanoclay | |
| TWI492977B (en) | Nylon film for pouch | |
| CN112537109A (en) | High-breathability antistatic film for medical protective clothing and preparation method thereof | |
| CN109280273B (en) | High melt strength polypropylene film compositions and films and uses thereof | |
| CN109401151B (en) | High-quality polyvinyl alcohol casting film and preparation method and application thereof | |
| CN113119567B (en) | Biaxially oriented polyethylene heat-sealing antifogging film and preparation method thereof | |
| TWI706853B (en) | Polyolefin releasing film and method for manufacturing the same, and thermoplastic polyurethane composite structure | |
| CN112159544B (en) | Environment-friendly high-barrier film and preparation method thereof | |
| CN114806151B (en) | Pearlescent master batch and preparation method thereof, core layer, polyamide film 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 | ||
| CP03 | Change of name, title or address |
Address after: 273200 9 St. Cheng Road, Surabaya Economic Development Zone, Jining, Shandong Patentee after: Shandong Shun Kai composite material Co., Ltd. Address before: 273200 Surabaya Economic Development Zone, Jining, Shandong Province Patentee before: Sishui Shandong Kang get Xin composite Co., Ltd |
|
| CP03 | Change of name, title or address |