CN111361251A - 用于高寒地带的制袋膜及其制备方法 - Google Patents
用于高寒地带的制袋膜及其制备方法 Download PDFInfo
- Publication number
- CN111361251A CN111361251A CN201911263269.8A CN201911263269A CN111361251A CN 111361251 A CN111361251 A CN 111361251A CN 201911263269 A CN201911263269 A CN 201911263269A CN 111361251 A CN111361251 A CN 111361251A
- Authority
- CN
- China
- Prior art keywords
- parts
- weight
- nano
- ethylene
- bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- 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
-
- 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
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/26—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/001—Tubular films, sleeves
-
- 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
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
-
- 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
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/552—Fatigue strength
-
- 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
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0862—Nickel
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K2201/001—Conductive 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
- C08K2201/011—Nanostructured additives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Abstract
本发明公开了一种用于高寒地带的制袋膜及其制备方法,涉及制袋膜技术领域。本发明用于高寒地带的制袋膜,包括改性聚丙烯芯层,改性聚丙烯芯层双面由内至外依次复合有粘合层、抗静电隔离层;抗静电隔离层主要由以下原料组成:聚丙烯,导电颗粒,乙烯-醋酸乙烯聚合体,纳米级滑石粉、纳米二氧化硅、环氧大豆油酸辛酯、丙三醇、聚二烯丙基二甲基氯化铵、抗老化剂。本发明制袋膜在生产中通过导电颗粒均匀分布在抗静电隔离层中,达到良好的导电性能,可消除生产的制袋膜产生静电,不受生产气温、湿度等条件的影响,同时内外双层抗静电隔离层具有高阻湿和耐老化功能,壳抑制细菌繁殖生长,保证包装食品安全不易变质。
Description
技术领域
本发明属于制袋膜技术领域,特别是涉及一种用于高寒地带的制袋膜及其制备方法。
背景技术
聚丙烯(BOPP)薄膜具有质轻、无毒、无臭、防潮、机械强度高,尺寸稳定性好、印刷性能良好、透明性好等优点,广泛应用于食品、糖果、香烟、茶叶、果汁、牛奶、纺织品等的包装领域,有“包装皇后”的美称。但是由于聚丙烯弱极性,吸水性差,具有很强电绝缘性能,使得BOPP薄膜在生产和使用过程中容易积累大量电荷而产生静电,给生产带来安全隐患,同时包装和制袋加工过程中因静电吸附加工困难,大量静电吸附空气中灰尘影响包装美观。
现有技术中一般在生产中会加入抗静电剂以消除生产制品产生静电。现有抗静电剂分为离子型抗静电剂和非离子型抗静电剂。离子型抗静电剂因易使聚丙烯制品加速老化,发黄,发脆不被BOPP薄膜行业采用,BOPP薄膜行业一般采用添加非离子型抗静电剂。非离子型抗静电剂作用机理是BOPP薄膜中的内加添加剂迁移到薄膜表面,其中憎水基植根于聚丙烯树脂内部,亲水基向外,吸收空气中水份,形成一层水膜,水膜具有导体特征,从而使BOPP薄膜达到抗静电效果。此类抗静电剂发挥功效有两个必要条件,一是抗静电剂的迁移,二是空气的湿度。实验表明当环境温度低于20℃时乙氧基化脂肪胺失去活性,不迁移或者迁移很慢,单甘酯在环境温度低于15℃时迁移很慢。当环境湿度低于50%,用乙氧基化脂肪胺和单甘酯效果很差,BOPP制品达不到抗静电效果。因此,在高寒地带的生产气温条件和湿度条件很难达到抗静电剂发挥功效的要求,对高寒地带生产的制袋膜质量产生了较大的影响。
发明内容
为了解决上述背景技术中所提出的问题,本发明提供一种用于高寒地带的制袋膜及其制备方法。
本发明是通过以下技术方案实现的:
本发明的一种用于高寒地带的制袋膜,包括改性聚丙烯芯层,所述改性聚丙烯芯层双面由内至外依次复合有粘合层、抗静电隔离层;所述改性聚丙烯芯层主要由以下重量份的原料组成:聚丙烯80-150份,乙烯-乙烯醇共聚物15-25份;
所述抗静电隔离层主要由以下重量份的原料组成:聚丙烯40-60份,导电颗粒10-15份,乙烯-醋酸乙烯聚合体10-15份,纳米级滑石粉5-8份、纳米二氧化硅3-9份、环氧大豆油酸辛酯2-4份、丙三醇0.2-0.5份、聚二烯丙基二甲基氯化铵2-4份、抗老化剂2-3份。
进一步地,所述粘合层的材质为改性聚丙烯(PP)、乙烯辛烯共聚物(POE)和乙烯-乙酸乙烯酯组成的混合树脂,混合按照质量比为改性聚丙烯(PP):乙烯辛烯共聚物(POE):乙烯-乙酸乙烯酯=6-8:1-3:1-3。
进一步地,所述导电颗粒为导电石墨、纳米氧化锌、纳米铜粉、纳米铝粉、纳米镍粉中至少两种原料的混合物。
本发明的一种用于高寒地带的制袋膜的制备方法,主要包括以下几个步骤:
-将重量份80-150份的聚丙烯和15-25份的乙烯-乙烯醇共聚物混合形成第一种原料混合物;
-将重量份40-60份的聚丙烯、10-15份的导电颗粒、10-15份的乙烯-醋酸乙烯聚合体、5-8份的纳米级滑石粉、3-9份的纳米二氧化硅、2-4份的环氧大豆油酸辛酯、0.2-0.5份的丙三醇、2-4份的聚二烯丙基二甲基氯化铵、2-3份的抗老化剂预混合并且搅拌均匀,形成第二种原料混合物;
-将改性聚丙烯、乙烯辛烯共聚物和乙烯-乙酸乙烯酯按照质量比6-8:1-3:1-3混合加入挤出机中并加热至240-250℃;
-将第一种原料混合物和第二种原料混合物依次通过真空吸料机吸入对应的挤出机中,再通过共挤吹膜生产得到具有改性聚丙烯芯层、双面粘合层和双面抗静电隔离层的制袋膜,最后通过电晕处理制得成品。
进一步地,所述导电颗粒为导电石墨、纳米氧化锌和纳米镍粉按照重量比混合1:2:1得到的。
本发明具有以下有益效果:
本发明制袋膜在生产中通过导电颗粒均匀分布在抗静电隔离层中,达到良好的导电性能,可消除生产的制袋膜产生静电,不受生产气温、湿度等条件的影响,同时内外双层抗静电隔离层具有高阻湿和耐老化功能,壳抑制细菌繁殖生长,保证包装食品安全不易变质。
当然,实施本发明的任一产品并不一定需要同时达到以上所述的所有优点。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
实施例一
本发明的一种用于高寒地带的制袋膜,包括改性聚丙烯芯层,改性聚丙烯芯层双面由内至外依次复合有粘合层、抗静电隔离层;改性聚丙烯芯层主要由以下重量份的原料组成:聚丙烯80份,乙烯-乙烯醇共聚物15份;抗静电隔离层主要由以下重量份的原料组成:聚丙烯40份,导电颗粒10份,乙烯-醋酸乙烯聚合体10份,纳米级滑石粉5份、纳米二氧化硅3份、环氧大豆油酸辛酯2份、丙三醇0.2份、聚二烯丙基二甲基氯化铵2份、抗老化剂2份。
其中,粘合层的材质为改性聚丙烯(PP)、乙烯辛烯共聚物(POE)和乙烯-乙酸乙烯酯组成的混合树脂,混合按照质量比为改性聚丙烯(PP):乙烯辛烯共聚物(POE):乙烯-乙酸乙烯酯=6:1:3。
其中,导电颗粒为导电石墨、纳米氧化锌和纳米镍粉按照重量比1:2:1混合得到的。
用于高寒地带的制袋膜的制备方法,主要包括以下几个步骤:
-将聚丙烯和乙烯-乙烯醇共聚物混合形成第一种原料混合物;
-将聚丙烯、导电颗粒、乙烯-醋酸乙烯聚合体、纳米级滑石粉、纳米二氧化硅、环氧大豆油酸辛酯、丙三醇、聚二烯丙基二甲基氯化铵、抗老化剂预混合并且搅拌均匀,形成第二种原料混合物;
-将改性聚丙烯、乙烯辛烯共聚物和乙烯-乙酸乙烯酯混合加入挤出机中并加热至240-250℃;
-将第一种原料混合物和第二种原料混合物依次通过真空吸料机吸入对应的挤出机中,再通过共挤吹膜生产得到具有改性聚丙烯芯层、双面粘合层和双面抗静电隔离层的制袋膜,最后通过电晕处理制得成品。
实施例二
本发明的一种用于高寒地带的制袋膜,包括改性聚丙烯芯层,改性聚丙烯芯层双面由内至外依次复合有粘合层、抗静电隔离层;改性聚丙烯芯层主要由以下重量份的原料组成:聚丙烯120份,乙烯-乙烯醇共聚物20份;抗静电隔离层主要由以下重量份的原料组成:聚丙烯50份,导电颗粒12份,乙烯-醋酸乙烯聚合体13份,纳米级滑石粉7份、纳米二氧化硅6份、环氧大豆油酸辛酯3份、丙三醇0.4份、聚二烯丙基二甲基氯化铵3份、抗老化剂2.5份。
其中,粘合层的材质为改性聚丙烯(PP)、乙烯辛烯共聚物(POE)和乙烯-乙酸乙烯酯组成的混合树脂,混合按照质量比为改性聚丙烯(PP):乙烯辛烯共聚物(POE):乙烯-乙酸乙烯酯=7:2:1。
其中,导电颗粒为纳米氧化锌、纳米铜粉、纳米铝粉按照重量比2:1:1混合得到的混合物。
实施例三
本发明的一种用于高寒地带的制袋膜,包括改性聚丙烯芯层,改性聚丙烯芯层双面由内至外依次复合有粘合层、抗静电隔离层;改性聚丙烯芯层主要由以下重量份的原料组成:聚丙烯150份,乙烯-乙烯醇共聚物25份;抗静电隔离层主要由以下重量份的原料组成:聚丙烯60份,导电颗粒15份,乙烯-醋酸乙烯聚合体15份,纳米级滑石粉8份、纳米二氧化硅9份、环氧大豆油酸辛酯4份、丙三醇0.5份、聚二烯丙基二甲基氯化铵4份、抗老化剂3份。
其中,粘合层的材质为改性聚丙烯(PP)、乙烯辛烯共聚物(POE)和乙烯-乙酸乙烯酯组成的混合树脂,混合按照质量比为改性聚丙烯(PP):乙烯辛烯共聚物(POE):乙烯-乙酸乙烯酯=8:1:1。
其中,导电颗粒为导电石墨、纳米氧化锌和纳米镍粉按照重量比1:2:1得到的混合物。
用于高寒地带的制袋膜的制备方法,主要包括以下几个步骤:
-将聚丙烯和乙烯-乙烯醇共聚物混合形成第一种原料混合物;
-将聚丙烯、导电颗粒、乙烯-醋酸乙烯聚合体、纳米级滑石粉、纳米二氧化硅、环氧大豆油酸辛酯、丙三醇、聚二烯丙基二甲基氯化铵、抗老化剂预混合并且搅拌均匀,形成第二种原料混合物;
-将改性聚丙烯、乙烯辛烯共聚物和乙烯-乙酸乙烯酯混合加入挤出机中并加热至240-250℃;
-将第一种原料混合物和第二种原料混合物依次通过真空吸料机吸入对应的挤出机中,再通过共挤吹膜生产得到具有改性聚丙烯芯层、双面粘合层和双面抗静电隔离层的制袋膜,最后通过电晕处理制得成品。
以上公开的本发明优选实施例只是用于帮助阐述本发明。优选实施例并没有详尽叙述所有的细节,也不限制该发明仅为所述的具体实施方式。显然,根据本说明书的内容,可作很多的修改和变化。本说明书选取并具体描述这些实施例,是为了更好地解释本发明的原理和实际应用,从而使所属技术领域技术人员能很好地理解和利用本发明。本发明仅受权利要求书及其全部范围和等效物的限制。
Claims (5)
1.一种用于高寒地带的制袋膜,包括改性聚丙烯芯层,其特征在于,所述改性聚丙烯芯层双面由内至外依次复合有粘合层、抗静电隔离层;所述改性聚丙烯芯层主要由以下重量份的原料组成:聚丙烯80-150份,乙烯-乙烯醇共聚物15-25份;
所述抗静电隔离层主要由以下重量份的原料组成:聚丙烯40-60份,导电颗粒10-15份,乙烯-醋酸乙烯聚合体10-15份,纳米级滑石粉5-8份、纳米二氧化硅3-9份、环氧大豆油酸辛酯2-4份、丙三醇0.2-0.5份、聚二烯丙基二甲基氯化铵2-4份、抗老化剂2-3份。
2.根据权利要求1所述的一种用于高寒地带的制袋膜,其特征在于,所述粘合层的材质为改性聚丙烯、乙烯辛烯共聚物和乙烯-乙酸乙烯酯组成的混合树脂,混合按照质量比为改性聚丙烯:乙烯辛烯共聚物:乙烯-乙酸乙烯酯=6-8:1-3:1-3。
3.根据权利要求1所述的一种用于高寒地带的制袋膜,其特征在于,所述导电颗粒为导电石墨、纳米氧化锌、纳米铜粉、纳米铝粉、纳米镍粉中至少两种原料的混合物。
4.一种根据权利要求1-3任意一项所述的用于高寒地带的制袋膜的制备方法,其特征在于,主要包括以下几个步骤:
-将重量份80-150份的聚丙烯和15-25份的乙烯-乙烯醇共聚物混合形成第一种原料混合物;
-将重量份40-60份的聚丙烯、10-15份的导电颗粒、10-15份的乙烯-醋酸乙烯聚合体、5-8份的纳米级滑石粉、3-9份的纳米二氧化硅、2-4份的环氧大豆油酸辛酯、0.2-0.5份的丙三醇、2-4份的聚二烯丙基二甲基氯化铵、2-3份的抗老化剂预混合并且搅拌均匀,形成第二种原料混合物;
-将改性聚丙烯、乙烯辛烯共聚物和乙烯-乙酸乙烯酯按照质量比6-8:1-3:1-3混合加入挤出机中并加热至240-250℃;
-将第一种原料混合物和第二种原料混合物依次通过真空吸料机吸入对应的挤出机中,再通过共挤吹膜生产得到具有改性聚丙烯芯层、双面粘合层和双面抗静电隔离层的制袋膜,最后通过电晕处理制得成品。
5.根据权利要求4所述的一种用于高寒地带的制袋膜的制备方法,其特征在于,所述导电颗粒为导电石墨、纳米氧化锌和纳米镍粉按照重量比1:2:1混合得到的。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911263269.8A CN111361251A (zh) | 2019-12-11 | 2019-12-11 | 用于高寒地带的制袋膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911263269.8A CN111361251A (zh) | 2019-12-11 | 2019-12-11 | 用于高寒地带的制袋膜及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111361251A true CN111361251A (zh) | 2020-07-03 |
Family
ID=71200963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911263269.8A Pending CN111361251A (zh) | 2019-12-11 | 2019-12-11 | 用于高寒地带的制袋膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111361251A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2649315Y (zh) * | 2003-09-29 | 2004-10-20 | 轻工业塑料加工应用研究所 | 一种高阻隔性多层共挤吹塑膜 |
CN1919899A (zh) * | 2006-08-29 | 2007-02-28 | 唐新国 | 一次成型非涂胶冷粘保护膜 |
CN101633761A (zh) * | 2009-08-27 | 2010-01-27 | 洛阳石化聚丙烯有限责任公司 | 一种阻隔性聚丙烯复合材料及其制备方法 |
CN105328963A (zh) * | 2015-12-04 | 2016-02-17 | 天津市天塑科技集团有限公司包装材料分公司 | 一种高强抗热抗静电bopp薄膜三层共挤制备方法 |
CN108032575A (zh) * | 2017-12-06 | 2018-05-15 | 广州融盛包装材料有限公司 | 一种高阻隔包装、制袋用膜 |
-
2019
- 2019-12-11 CN CN201911263269.8A patent/CN111361251A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2649315Y (zh) * | 2003-09-29 | 2004-10-20 | 轻工业塑料加工应用研究所 | 一种高阻隔性多层共挤吹塑膜 |
CN1919899A (zh) * | 2006-08-29 | 2007-02-28 | 唐新国 | 一次成型非涂胶冷粘保护膜 |
CN101633761A (zh) * | 2009-08-27 | 2010-01-27 | 洛阳石化聚丙烯有限责任公司 | 一种阻隔性聚丙烯复合材料及其制备方法 |
CN105328963A (zh) * | 2015-12-04 | 2016-02-17 | 天津市天塑科技集团有限公司包装材料分公司 | 一种高强抗热抗静电bopp薄膜三层共挤制备方法 |
CN108032575A (zh) * | 2017-12-06 | 2018-05-15 | 广州融盛包装材料有限公司 | 一种高阻隔包装、制袋用膜 |
Non-Patent Citations (1)
Title |
---|
于守武、肖淑娟、赵晋津: "《高分子材料改性-原理及技术》", 31 May 2015, 知识产权出版社 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69923031T2 (de) | Polyamidfilm und Polyamidverbundfilm | |
CN110922620B (zh) | 一种高弹阻隔tpu薄膜及其制备方法 | |
CN105172284A (zh) | 具备耐久爽滑特性的bopp薄膜及其制备方法 | |
CN103275386B (zh) | 一种etfe薄膜、其制备方法及用途 | |
CN112521680B (zh) | 一种抗静电聚乙烯袋及其制备方法 | |
CN101475721A (zh) | 用于smt载带的防静电塑料及其制备方法和应用 | |
CN103739916B (zh) | 一种抗紫外线抗静电聚烯烃母粒 | |
CN105419193B (zh) | 一种快速降解型大豆蛋白模拟塑料薄膜及其制备方法 | |
CN103435885A (zh) | 一种可降解阻燃气泡膜及其制备方法 | |
CN103042796B (zh) | 一种抗静电聚乙烯薄膜及其制备方法 | |
CN109278388B (zh) | 一种消光型高阻隔双向拉伸聚丙烯冷封基膜及其制备方法 | |
CN110684323A (zh) | 一种pet聚酯薄膜生产工艺 | |
CN106012684A (zh) | 一种耐戳破防霉瓦楞纸材料及其制备方法 | |
CN104228250A (zh) | 一种低表面能双向拉伸聚酯薄膜及其制备方法 | |
CN101550280A (zh) | 防静电epe发泡膜 | |
CN104974400A (zh) | 长久抗静电珍珠棉epe及其制备方法 | |
CN111361251A (zh) | 用于高寒地带的制袋膜及其制备方法 | |
CN109278389B (zh) | 一种免涂布双向拉伸聚丙烯冷封基膜及其制备方法 | |
CN104960764B (zh) | 一种用于食品包装的pet透明片材复合pe膜气调包装材料及其制备方法 | |
KR101522623B1 (ko) | 우수한 기능성을 갖는 농업용 코팅 조성물, 이의 제조 방법 및 이를 함유하는 농업용 코팅 필름 | |
CN112300547A (zh) | 一种电器包装用全生物降解防静电膜及其制备方法 | |
CN109808270A (zh) | 一种阻燃性抗静电尼龙薄膜及其制备方法 | |
CN106397920A (zh) | 抗静电功能母粒及其制备方法 | |
CN113773625B (zh) | 一种抗菌环保可降解电子烟弹壳材料及其制备方法 | |
CN113024946A (zh) | 吹膜用高热封强度pp改性料及制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200703 |