CN111923538A - Long-acting stable low-haze ultra-smooth BOPA film - Google Patents
Long-acting stable low-haze ultra-smooth BOPA film Download PDFInfo
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- CN111923538A CN111923538A CN202010499600.2A CN202010499600A CN111923538A CN 111923538 A CN111923538 A CN 111923538A CN 202010499600 A CN202010499600 A CN 202010499600A CN 111923538 A CN111923538 A CN 111923538A
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- 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
- B32B27/08—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 of synthetic resin
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- 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
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- 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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2477/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2477/06—Polyamides derived from polyamines and polycarboxylic acids
Abstract
The invention relates to a long-acting stable low-haze ultra-smooth BOPA film which comprises a first surface layer, a core layer and a second surface layer which are sequentially arranged from top to bottom; the first skin layer includes: 65 to 75 percent of nylon 6, 5 to 20 percent of nano modified nylon, 5 to 25 percent of nylon 12, 0.08 to 0.12 percent of nucleating agent, 0.08 to 0.1 percent of opening agent and 0.08 to 0.1 percent of slipping agent; the core layer includes: 80 to 95 percent of nylon 6, 5 to 20 percent of nylon 66, 0.5 to 0.8 percent of stiffening agent and 0.2 to 0.3 percent of slipping agent; the second skin layer includes: 90 to 95 percent of nylon 6, 5 to 10 percent of nylon 12 and 0.8 to 1.2 percent of opening agent. The invention can effectively improve the optical performance of the film, reduce the haze of the film, reduce the dynamic and static friction coefficients of the film and improve the smoothness of the surface of the film.
Description
Technical Field
The invention relates to the technical field of packaging materials, and particularly relates to a long-acting stable low-haze ultra-smooth BOPA film.
Background
BOPA (Biaxially oriented polyamide) film) is a packaging material that combines many advantages, and is widely used in the fields of food, medicine, and industrial packaging due to its excellent mechanical strength, barrier properties, puncture resistance, transparency, oil resistance, chemical solvent resistance, and non-toxicity. With the increase of market requirements, higher requirements are put on the smoothness and transparency of the packaging material, but the smoothness and the haze of the existing BOPA film cannot meet the market requirements.
Disclosure of Invention
In order to solve the technical problems, the invention provides a long-acting stable low-haze ultra-smooth BOPA film which has the advantages of low haze and high smoothness.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a long-acting stable low-haze ultra-smooth BOPA film comprises a first surface layer, a core layer and a second surface layer which are sequentially arranged from top to bottom;
the first surface layer comprises the following components in percentage by weight: 65 to 75 percent of nylon 6, 5 to 20 percent of nano modified nylon, 5 to 25 percent of nylon 12, 0.08 to 0.12 percent of nucleating agent, 0.08 to 0.1 percent of opening agent and 0.08 to 0.1 percent of slipping agent;
the core layer comprises the following components in percentage by weight: 80 to 95 percent of nylon 6, 5 to 20 percent of nylon 66, 0.5 to 0.8 percent of stiffening agent and 0.2 to 0.3 percent of slipping agent;
the second surface layer comprises the following components in percentage by weight: 90 to 95 percent of nylon 6, 5 to 10 percent of nylon 12 and 0.8 to 1.2 percent of opening agent.
By adopting the technical scheme, the optical performance of the film can be effectively improved by adding the nucleating agent, the haze of the film is reduced, the low molecules in the stiffening agent have cohesiveness, the contact surface of the film and the outside is reduced by adding the opening agent, so that the friction factor is reduced, and a smooth layer can be formed on the surface of the film by adding the opening agent and the smooth agent, so that the dynamic and static friction coefficients of the film are further reduced, and the smoothness of the surface of the film is improved.
As a preferable scheme of the invention, TMB-5 is selected as the nucleating agent.
In a preferred embodiment of the present invention, the opening agent is one or a combination of two or more of talc, kaolin, silica, diatomaceous earth, mica, calcium carbonate, and calcium hydrogen phosphate.
In a preferred embodiment of the present invention, the reinforcing agent is one or a combination of two or more selected from the group consisting of a C5 hydrogenated petroleum resin, a C9 hydrogenated petroleum resin, a C5/C9 hydrogenated petroleum resin copolymer, an alicyclic hydrogenated petroleum resin, a hydrogenated modified rosin, and a hydrogenated rosin.
In a preferred embodiment of the present invention, the second surface layer further includes 0.1% to 0.12% of a lubricant.
In a preferred embodiment of the present invention, the lubricant is one or a combination of two or more selected from erucamide, oleamide, stearamide, stearic acid erucamide, silicone oil, silicone, stearic acid, stearyl alcohol, and oxidized polyethylene wax.
In a preferred embodiment of the present invention, the thickness of the first surface layer and the second surface layer is 1.5 to 4 μm, and the thickness of the core layer is 15 to 30 μm.
In conclusion, the invention has the following beneficial effects:
the embodiment of the invention provides a long-acting stable low-haze ultra-smooth BOPA film, which comprises a first surface layer, a core layer and a second surface layer which are sequentially arranged from top to bottom; the first surface layer comprises the following components in percentage by weight: 65 to 75 percent of nylon 6, 5 to 20 percent of nano modified nylon, 5 to 25 percent of nylon 12, 0.08 to 0.12 percent of nucleating agent, 0.08 to 0.1 percent of opening agent and 0.08 to 0.1 percent of slipping agent; the core layer comprises the following components in percentage by weight: 80 to 95 percent of nylon 6, 5 to 20 percent of nylon 66, 0.5 to 0.8 percent of stiffening agent and 0.2 to 0.3 percent of slipping agent; the second surface layer comprises the following components in percentage by weight: 90 to 95 percent of nylon 6, 5 to 10 percent of nylon 12 and 0.8 to 1.2 percent of opening agent. The optical performance of the film can be effectively improved by adding the nucleating agent, the haze of the film is reduced, the low molecules in the stiffening agent have cohesiveness, the contact surface of the film and the outside is reduced by adding the opening agent, so that the friction factor is reduced, and a smooth layer can be formed on the surface of the film by adding the opening agent and the smooth agent, so that the dynamic and static friction coefficients of the film are further reduced, and the smoothness of the surface of the film is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a first skin layer; 2. a core layer; 3. a second skin layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
A long-acting stable low-haze ultra-smooth BOPA film is shown in figure 1 and comprises a first surface layer 1, a core layer 2 and a second surface layer 3 which are sequentially arranged from top to bottom.
Specifically, the first surface layer 1 includes, by weight: 65 to 75 percent of nylon 6, 5 to 20 percent of nano modified nylon, 5 to 25 percent of nylon 12, 0.08 to 0.12 percent of nucleating agent, 0.08 to 0.1 percent of opening agent and 0.08 to 0.1 percent of slipping agent; the core layer 2 comprises, in weight percent: 80 to 95 percent of nylon 6, 5 to 20 percent of nylon 66, 0.5 to 0.8 percent of stiffening agent and 0.2 to 0.3 percent of slipping agent; the second skin layer 3 comprises, in weight percent: 90 to 95 percent of nylon 6, 5 to 10 percent of nylon 12 and 0.8 to 1.2 percent of opening agent; the first skin layer 1 and the second skin layer 3 have a thickness of 1.5-4 μm and the core layer 2 has a thickness of 15-30 μm.
Wherein, the nucleating agent is TMB-5, the opening agent is one or the combination of more than two of talcum powder, kaolin, silicon dioxide, diatomite, mica, calcium carbonate and calcium hydrophosphate, and the stiffening agent is one or the combination of more than two of C5 hydrogenated petroleum resin, C9 hydrogenated petroleum resin, C5/C9 hydrogenated petroleum resin copolymer, alicyclic hydrogenated petroleum resin, hydrogenated modified rosin and hydrogenated rosin.
Further, second skin layer 3 further includes 0.1% to 0.12% of a lubricant, which is one or a combination of two or more selected from erucamide, oleamide, stearamide, stearic acid erucamide, silicone oil, silicone, stearic acid, stearyl alcohol, and oxidized polyethylene wax.
Through the technical scheme, the embodiment has the following technical effects: the optical performance of the film can be effectively improved by adding the nucleating agent, the haze of the film is reduced, the low molecules in the stiffening agent have cohesiveness, the contact surface of the film and the outside is reduced by adding the opening agent, so that the friction factor is reduced, and a smooth layer can be formed on the surface of the film by adding the opening agent and the smooth agent, so that the dynamic and static friction coefficients of the film are further reduced, and the smoothness of the surface of the film is improved.
Example one
In this embodiment, the first surface layer 1 includes, in terms of weight percent: 65% of nylon 6, 10% of nano modified nylon, 24.76% of nylon 12, 0.08% of nucleating agent, 0.08% of opening agent and 0.08% of slipping agent; the core layer 2 comprises, in weight percent: 80% of nylon 6, 19.3% of nylon 66, 0.5% of a stiffening agent and 0.2% of a slipping agent; the second skin layer 3 comprises, in weight percent: 90% nylon 6, 9.1% nylon 12, and 0.8% opener; the first skin layer 1 and the second skin layer 3 have a thickness of 1.5 μm and the core layer 2 has a thickness of 15 μm.
Wherein, the nucleating agent is TMB-5, the opening agent is talcum powder, the rigidity increasing agent is C5 hydrogenated petroleum resin, the lubricant is 0.1 percent, and the lubricant is erucamide.
Example two
In this embodiment, the first surface layer 1 includes, in terms of weight percent: 70% of nylon 6, 10% of nano modified nylon, 19.7% of nylon 12, 0.1% of nucleating agent, 0.1% of opening agent and 0.1% of slipping agent; the core layer 2 comprises, in weight percent: 90% of nylon 6, 9.25% of nylon 66, 0.5% of a stiffening agent and 0.25% of a slipping agent; the second skin layer 3 comprises, in weight percent: 90% nylon 6, 8.89% nylon 12, and 1.0% of a mouth-opening agent; the first and second skin layers 1, 3 have a thickness of 3 μm and the core layer 2 has a thickness of 25 μm.
Wherein, the nucleating agent is TMB-5, the opening agent is silicon dioxide, the rigidity increasing agent is C9 hydrogenated petroleum resin, the lubricant is 0.11 percent of lubricant, and the lubricant is oleamide.
EXAMPLE III
In this embodiment, the first surface layer 1 includes, in terms of weight percent: 75% of nylon 6, 10% of nano modified nylon, 14.68% of nylon 12, 0.12% of nucleating agent, 0.1% of opening agent and 0.09% of slipping agent; the core layer 2 comprises, in weight percent: 90% of nylon 6, 8.9% of nylon 66, 0.8% of a stiffening agent and 0.3% of a slipping agent; the second skin layer 3 comprises, in weight percent: 93% nylon 6, 5.68% nylon 12, and 1.2% of a mouth-opening agent; the first and second skin layers 1 and 3 have a thickness of 4 μm and the core layer 2 has a thickness of 30 μm.
Wherein, the nucleating agent is TMB-5, the opening agent is calcium carbonate, the stiffening agent is hydrogenated modified rosin, the lubricant is 0.12 percent, and the lubricant is silicone oil.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The long-acting stable low-haze ultra-smooth BOPA film is characterized by comprising a first surface layer, a core layer and a second surface layer which are sequentially arranged from top to bottom;
the first surface layer comprises the following components in percentage by weight: 65 to 75 percent of nylon 6, 5 to 20 percent of nano modified nylon, 5 to 25 percent of nylon 12, 0.08 to 0.12 percent of nucleating agent, 0.08 to 0.1 percent of opening agent and 0.08 to 0.1 percent of slipping agent;
the core layer comprises the following components in percentage by weight: 80 to 95 percent of nylon 6, 5 to 20 percent of nylon 66, 0.5 to 0.8 percent of stiffening agent and 0.2 to 0.3 percent of slipping agent;
the second surface layer comprises the following components in percentage by weight: 90 to 95 percent of nylon 6, 5 to 10 percent of nylon 12 and 0.8 to 1.2 percent of opening agent.
2. The long-acting stable low haze ultra-smooth BOPA film according to claim 1, wherein TMB-5 is selected as the nucleating agent.
3. The long-acting stable low-haze ultra-smooth BOPA film according to claim 1 or 2, wherein the opening agent is one or a combination of more than two of talcum powder, kaolin, silica, diatomite, mica, calcium carbonate and calcium hydrogen phosphate.
4. The long-acting stable low-haze ultra-smooth BOPA film according to claim 1, wherein the stiffening agent is one or a combination of more than two of C5 hydrogenated petroleum resin, C9 hydrogenated petroleum resin, C5/C9 hydrogenated petroleum resin copolymer, alicyclic hydrogenated petroleum resin, hydrogenated modified rosin and hydrogenated rosin.
5. The long-life stable, low haze ultra-smooth BOPA film of claim 1, wherein the second skin layer further comprises 0.1% to 0.12% of a lubricant.
6. The long-acting stable low haze ultra-smooth BOPA film according to claim 5, wherein the lubricant is selected from one or a combination of two or more of erucamide, oleamide, stearamide, stearic acid erucamide, silicone oil, silicone, stearic acid, stearyl alcohol, oxidized polyethylene wax.
7. The long-acting stable low haze ultra-smooth BOPA film of claim 1, wherein the first skin layer and the second skin layer have a thickness of 1.5-4 μ ι η and the core layer has a thickness of 15-30 μ ι η.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010499600.2A CN111923538A (en) | 2020-06-04 | 2020-06-04 | Long-acting stable low-haze ultra-smooth BOPA film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010499600.2A CN111923538A (en) | 2020-06-04 | 2020-06-04 | Long-acting stable low-haze ultra-smooth BOPA film |
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| CN111923538A true CN111923538A (en) | 2020-11-13 |
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| CN202010499600.2A Pending CN111923538A (en) | 2020-06-04 | 2020-06-04 | Long-acting stable low-haze ultra-smooth BOPA film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112724665A (en) * | 2021-01-13 | 2021-04-30 | 上海紫东尼龙材料科技有限公司 | Opening agent for manufacturing BOPA (biaxially oriented polyamide) film |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007063018A1 (en) * | 2005-11-29 | 2007-06-07 | Basf Aktiengesellschaft | Molding compositions and films composed of polyamide comprising crosslinked polymer beads obtainable therefrom |
| WO2008104371A2 (en) * | 2007-02-26 | 2008-09-04 | Borealis Technology Oy | Laminated multilayer films |
| CN101722700A (en) * | 2009-11-16 | 2010-06-09 | 上海紫东化工材料有限公司 | Low-haze multi-layer co-extrusion two-way stretching polyamide film and preparation method |
| CN102059836A (en) * | 2010-10-11 | 2011-05-18 | 中山火炬职业技术学院 | Thermal shrinkage biaxially oriented film |
| CN102615905A (en) * | 2011-01-30 | 2012-08-01 | 厦门长塑实业有限公司 | Biaxially Oriented nylon nanofilm and manufacturing method thereof |
| CN103331974A (en) * | 2013-07-11 | 2013-10-02 | 中山百能思塑料科技有限公司 | Aging-stable, high-gloss, low-haze and ultra-smooth BOPP film |
| CN106739322A (en) * | 2016-12-06 | 2017-05-31 | 厦门长塑实业有限公司 | A kind of low water absorption BON biaxially oriented nylon film and preparation method thereof |
| CN107304271A (en) * | 2016-04-21 | 2017-10-31 | 中国石油化工股份有限公司 | One kind is based on polyacrylic composite and its preparation method and application |
| US20180298144A1 (en) * | 2015-09-29 | 2018-10-18 | Ascend Performance Materials Operations Llc | Copolyamide compositions with reduced crystallization rates |
-
2020
- 2020-06-04 CN CN202010499600.2A patent/CN111923538A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007063018A1 (en) * | 2005-11-29 | 2007-06-07 | Basf Aktiengesellschaft | Molding compositions and films composed of polyamide comprising crosslinked polymer beads obtainable therefrom |
| WO2008104371A2 (en) * | 2007-02-26 | 2008-09-04 | Borealis Technology Oy | Laminated multilayer films |
| CN101722700A (en) * | 2009-11-16 | 2010-06-09 | 上海紫东化工材料有限公司 | Low-haze multi-layer co-extrusion two-way stretching polyamide film and preparation method |
| CN102059836A (en) * | 2010-10-11 | 2011-05-18 | 中山火炬职业技术学院 | Thermal shrinkage biaxially oriented film |
| CN102615905A (en) * | 2011-01-30 | 2012-08-01 | 厦门长塑实业有限公司 | Biaxially Oriented nylon nanofilm and manufacturing method thereof |
| CN103331974A (en) * | 2013-07-11 | 2013-10-02 | 中山百能思塑料科技有限公司 | Aging-stable, high-gloss, low-haze and ultra-smooth BOPP film |
| US20180298144A1 (en) * | 2015-09-29 | 2018-10-18 | Ascend Performance Materials Operations Llc | Copolyamide compositions with reduced crystallization rates |
| CN107304271A (en) * | 2016-04-21 | 2017-10-31 | 中国石油化工股份有限公司 | One kind is based on polyacrylic composite and its preparation method and application |
| CN106739322A (en) * | 2016-12-06 | 2017-05-31 | 厦门长塑实业有限公司 | A kind of low water absorption BON biaxially oriented nylon film and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112724665A (en) * | 2021-01-13 | 2021-04-30 | 上海紫东尼龙材料科技有限公司 | Opening agent for manufacturing BOPA (biaxially oriented polyamide) film |
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