CN104725708A - Antistatic high-strength packaging material and preparation method thereof - Google Patents
Antistatic high-strength packaging material and preparation method thereof Download PDFInfo
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- CN104725708A CN104725708A CN201510175106.XA CN201510175106A CN104725708A CN 104725708 A CN104725708 A CN 104725708A CN 201510175106 A CN201510175106 A CN 201510175106A CN 104725708 A CN104725708 A CN 104725708A
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Classifications
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- 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
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- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an antistatic high-strength packaging material which is made of raw materials comprising, by weight, 60-80 parts of high-density polyethylene, 10-15 parts of medium-density polyethylene, 5-6 parts of grapheme, 8-10 parts of enhancers, 3-5 parts of coupling agents, 15-20 parts of inorganic fillers and 1-2 parts of assistant antistatic agents. The method includes: placing raw materials well weighed according to the weight ratio in a kneading machine for high-speed kneading until well-stirred to obtain a blending material; feeding the blending material into a double-screw extruder for melt extrusion and gradually cooling the blending material prior to sized dicing. The packaging material is good in antistatic function, higher in mechanical strength, capable of being recycled for a long term and energy saving and environment friendly; meanwhile, a preparation method of the packaging material is simple and low in cost.
Description
Technical field
The present invention relates to field of packaging material, be specifically related to a kind of can the high-intensity packing material and preparation method thereof of anti-electrostatic.
Background technology
The application of wrapping material in what daily life and industrial production is all very general, industry-by-industry has different demands to wrapping material, particularly composition and precision instrument and equipment, semiconductor product, highly integrated precision electronic element, medical facilities and Chemicals etc. packaging in and organic inflammable substance packaging in, these products are very responsive for electrostatic, and organic inflammable substance easily produce the potential safety hazards such as fire under electrostatic existence condition; Electron device is then need, without transport under static conditions and storage, otherwise can affect precision and the quality of device.So in order to prevent electrostatic to the interference of product and equipment, needing to prevent the wrapping material of electrostatic from packing product and equipment by using, solving the problem that electrostatic produces.
Existing antistatic packaging material mainly smears static inhibitor at material surface, thus make packaging thin material have certain conductivity to reach anlistatig object, but because static inhibitor mostly is tensio-active agent, body surface can be free in, some materials easily and in air are had an effect, thus have an impact to antistatic property; And existing antistatic packaging material intensity is not high, may be damaged when transporting and store high-quality product or after repeatedly using, cause precision and the quality of electrostatic influence wrapped product, and wrapping material can not recycles for a long time.
Summary of the invention
Not enough for prior art, the invention provides a kind of high-intensity packing material with electrostatic-proof function and preparation method thereof, make wrapping material have good electrostatic-proof function, there is higher physical strength simultaneously, can recycle over a long time, energy-conserving and environment-protective.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of anti-electrostatic high-intensity packing material, comprises the raw material of following weight part ratio: 60 ~ 80 weight part high density polyethylene(HDPE)s, 10 ~ 15 weight part medium-density polyethylenes, 5 ~ 6 parts by weight of graphite alkene, 8 ~ 10 weight part tougheners, 3 ~ 5 weight part coupling agents, 15 ~ 20 parts by weight of inorganic weighting agents, 1 ~ 2 weight part assist static inhibitor.
Further, described toughener is polytetrafluoroethylplastic plastic.
Further, described coupling agent is the one in chain alkyl Trimethoxy silane, three aminopropyl triethoxysilanes, sec.-propyl three titanic acid ester.
Further, described inorganic filler is at least one in talcum powder, silicon-dioxide, mica powder, polynite.
Further, described auxiliary static inhibitor is ethoxylated alkylamine class static inhibitor.
The preparation method of described a kind of anti-electrostatic high-intensity packing material, comprises the following steps: the raw material taken by weight is placed in the kneading of kneader high speed and stirs, obtain blend composition; Blend composition is added twin screw extruder to melt extrude and progressively cooling and dicing and get final product.
In described preparation method, arrange extrusion temperature 170 ~ 190 DEG C, it is 150 ~ 160 DEG C, 120 ~ 130 DEG C, 90 ~ 100 DEG C that cooling temperature sets gradually, and pelletizing operation at 90 ~ 100 DEG C, normal temperature cools.
Advantage of the present invention: a kind of anti-electrostatic high-intensity packing material mechanical performance of the present invention is excellent, has fabulous rigidity, impact property and good dimensional stability, can product packaged by available protecting; The electro-conductive material of this special construction of Graphene is combined with auxiliary static inhibitor, has better castering action to the antistatic performance of wrapping material of the present invention; Make wrapping material of the present invention have permanently antistatic effect, have cost low, can reuse, and wrapping material static resistance and physical strength can be kept for a long time, energy-conserving and environment-protective; Meanwhile, preparation method of the present invention is simple, with low cost and conductive effect is desirable.
Embodiment
Embodiment 1: a kind of anti-electrostatic high-intensity packing material, comprises the raw material of following weight part ratio: 60 weight part high density polyethylene(HDPE)s, 10 weight part medium-density polyethylenes, 5 parts by weight of graphite alkene, 8 weight part tougheners, 3 weight part coupling agents, 15 parts by weight of inorganic weighting agents, 1 weight part assist static inhibitor.
In the present embodiment, described toughener is polytetrafluoroethylplastic plastic, in order to strengthen heat-resisting, cold-resistant, water-fast, insulativity and the erosion resistance of wrapping material entirety; Described coupling agent is chain alkyl Trimethoxy silane; Described inorganic filler is the mixture in talcum powder, silicon-dioxide, mica powder, polynite; Described auxiliary static inhibitor is ethoxylated alkylamine class static inhibitor.
The preparation method of described a kind of anti-electrostatic high-intensity packing material, comprises the following steps: the raw material taken by weight is placed in the kneading of kneader high speed and stirs, obtain blend composition; Blend composition is added twin screw extruder to melt extrude and progressively cooling and dicing and get final product.In described preparation method, arrange extrusion temperature 170 DEG C, it is 150 DEG C, 120 DEG C, 90 DEG C that cooling temperature sets gradually, and pelletizing operation at 90 DEG C, normal temperature cools.
Embodiment 2: a kind of anti-electrostatic high-intensity packing material, comprises the raw material of following weight part ratio: 80 weight part high density polyethylene(HDPE)s, 15 weight part medium-density polyethylenes, 6 parts by weight of graphite alkene, 10 weight part tougheners, 5 weight part coupling agents, 20 parts by weight of inorganic weighting agents, 2 weight parts assist static inhibitor.
In the present embodiment, described toughener is polytetrafluoroethylplastic plastic, and described coupling agent is three aminopropyl triethoxysilanes, and described inorganic filler is talcum powder, and described auxiliary static inhibitor is ethoxylated alkylamine class static inhibitor.
The preparation method of a kind of anti-electrostatic high-intensity packing material of the present embodiment, with embodiment 1, in described preparation method, arranges extrusion temperature 190 DEG C, and it is 160 DEG C, 130 DEG C, 100 DEG C that cooling temperature sets gradually, and pelletizing operation at 100 DEG C, normal temperature cools.
Embodiment 3: a kind of anti-electrostatic high-intensity packing material, comprises the raw material of following weight part ratio: 70 weight part high density polyethylene(HDPE)s, 12 weight part medium-density polyethylenes, 5 parts by weight of graphite alkene, 9 weight part tougheners, 4 weight part coupling agents, 18 parts by weight of inorganic weighting agents, 1.5 weight parts assist static inhibitor.
In the present embodiment, described toughener is polytetrafluoroethylplastic plastic, and described coupling agent is sec.-propyl three titanic acid ester, and described inorganic filler is polynite, and described auxiliary static inhibitor is ethoxylated alkylamine class static inhibitor.
The preparation method of a kind of anti-electrostatic high-intensity packing material of the present embodiment, with embodiment 1, in described preparation method, arranges extrusion temperature 180 DEG C, and it is 155 DEG C, 125 DEG C, 95 DEG C that cooling temperature sets gradually, and pelletizing operation at 95 DEG C, normal temperature cools.
Embodiment 4: a kind of anti-electrostatic high-intensity packing material, comprises the raw material of following weight part ratio: 80 weight part high density polyethylene(HDPE)s, 10 weight part medium-density polyethylenes, 6 parts by weight of graphite alkene, 8 weight part tougheners, 5 weight part coupling agents, 15 parts by weight of inorganic weighting agents, 2 weight parts assist static inhibitor.
In the present embodiment, described toughener is polytetrafluoroethylplastic plastic, and described coupling agent is chain alkyl Trimethoxy silane, and described inorganic filler is the mixture of silicon-dioxide, mica powder, and described auxiliary static inhibitor is ethoxylated alkylamine class static inhibitor.
The preparation method of a kind of anti-electrostatic high-intensity packing material of the present embodiment, with embodiment 1, in described preparation method, arranges extrusion temperature 175 DEG C, and it is 154 DEG C, 128 DEG C, 95 DEG C that cooling temperature sets gradually, and pelletizing operation at 95 DEG C, normal temperature cools.
Embodiment 5: a kind of anti-electrostatic high-intensity packing material, comprises the raw material of following weight part ratio: 65 weight part high density polyethylene(HDPE)s, 14 weight part medium-density polyethylenes, 5 parts by weight of graphite alkene, 9 weight part tougheners, 5 weight part coupling agents, 17 parts by weight of inorganic weighting agents, 1.1 weight parts assist static inhibitor.
In the present embodiment, described toughener is polytetrafluoroethylplastic plastic, and described coupling agent is chain alkyl Trimethoxy silane, and described inorganic filler is mica powder, and described auxiliary static inhibitor is ethoxylated alkylamine class static inhibitor.
The preparation method of a kind of anti-electrostatic high-intensity packing material of the present embodiment, with embodiment 1, in described preparation method, arranges extrusion temperature 190 DEG C, and it is 150 DEG C, 125 DEG C, 100 DEG C that cooling temperature sets gradually, and pelletizing operation at 90 DEG C, normal temperature cools.
Claims (7)
1. an anti-electrostatic high-intensity packing material, it is characterized in that, comprise the raw material of following weight part ratio: 60 ~ 80 weight part high density polyethylene(HDPE)s, 10 ~ 15 weight part medium-density polyethylenes, 5 ~ 6 parts by weight of graphite alkene, 8 ~ 10 weight part tougheners, 3 ~ 5 weight part coupling agents, 15 ~ 20 parts by weight of inorganic weighting agents, 1 ~ 2 weight part assist static inhibitor.
2. a kind of anti-electrostatic high-intensity packing material according to claim 1, is characterized in that: described toughener is polytetrafluoroethylplastic plastic.
3. a kind of anti-electrostatic high-intensity packing material according to claim 1, is characterized in that: described coupling agent is the one in chain alkyl Trimethoxy silane, three aminopropyl triethoxysilanes, sec.-propyl three titanic acid ester.
4. a kind of anti-electrostatic high-intensity packing material according to claim 1, is characterized in that: described inorganic filler is at least one in talcum powder, silicon-dioxide, mica powder, polynite.
5. a kind of anti-electrostatic high-intensity packing material according to claim 1, is characterized in that: described auxiliary static inhibitor is ethoxylated alkylamine class static inhibitor.
6. the arbitrary described a kind of anti-electrostatic high-intensity packing material of Claims 1 to 5, its preparation method comprises the following steps: the raw material taken by weight is placed in the kneading of kneader high speed and stirs, obtain blend composition; Blend composition is added twin screw extruder to melt extrude and progressively cooling and dicing and get final product.
7. the preparation method of a kind of anti-electrostatic high-intensity packing material according to claim 6, it is characterized in that: extrusion temperature 170 ~ 190 DEG C is set, it is 150 ~ 160 DEG C, 120 ~ 130 DEG C, 90 ~ 100 DEG C that cooling temperature sets gradually, and pelletizing operation at 90 ~ 100 DEG C, normal temperature cools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175106.XA CN104725708A (en) | 2015-04-14 | 2015-04-14 | Antistatic high-strength packaging material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175106.XA CN104725708A (en) | 2015-04-14 | 2015-04-14 | Antistatic high-strength packaging material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104725708A true CN104725708A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510175106.XA Pending CN104725708A (en) | 2015-04-14 | 2015-04-14 | Antistatic high-strength packaging material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315538A (en) * | 2015-12-01 | 2016-02-10 | 厦门陆海环保股份有限公司 | Regenerated polyethylene-graphene composite conducting material and preparation method thereof |
| CN105924810A (en) * | 2016-05-20 | 2016-09-07 | 苏州倍力特物流设备有限公司 | Anti-static polybutylene-based packaging film material and preparation method thereof |
| CN108034141A (en) * | 2018-01-15 | 2018-05-15 | 上海金发科技发展有限公司 | A kind of class montmorillonite filled general-purpose plastics nano material of graphene and preparation method thereof |
| CN113980439A (en) * | 2021-11-16 | 2022-01-28 | 苏州宏昌包装材料有限公司 | High-strength composite packaging material and preparation method thereof |
| CN114350031A (en) * | 2022-01-21 | 2022-04-15 | 杭州泽同新材料科技有限公司 | Bio-based biodegradable packaging material |
| CN114891291A (en) * | 2022-06-23 | 2022-08-12 | 江苏聚福瑞新材料科技有限公司 | Antistatic packaging plastic film |
-
2015
- 2015-04-14 CN CN201510175106.XA patent/CN104725708A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315538A (en) * | 2015-12-01 | 2016-02-10 | 厦门陆海环保股份有限公司 | Regenerated polyethylene-graphene composite conducting material and preparation method thereof |
| CN105924810A (en) * | 2016-05-20 | 2016-09-07 | 苏州倍力特物流设备有限公司 | Anti-static polybutylene-based packaging film material and preparation method thereof |
| CN108034141A (en) * | 2018-01-15 | 2018-05-15 | 上海金发科技发展有限公司 | A kind of class montmorillonite filled general-purpose plastics nano material of graphene and preparation method thereof |
| CN108034141B (en) * | 2018-01-15 | 2020-10-09 | 上海金发科技发展有限公司 | Graphene montmorillonite-filled general plastic nano material and preparation method thereof |
| CN113980439A (en) * | 2021-11-16 | 2022-01-28 | 苏州宏昌包装材料有限公司 | High-strength composite packaging material and preparation method thereof |
| CN114350031A (en) * | 2022-01-21 | 2022-04-15 | 杭州泽同新材料科技有限公司 | Bio-based biodegradable packaging material |
| CN114350031B (en) * | 2022-01-21 | 2023-08-04 | 杭州泽同新材料科技有限公司 | Bio-based biodegradable packaging material |
| CN114891291A (en) * | 2022-06-23 | 2022-08-12 | 江苏聚福瑞新材料科技有限公司 | Antistatic packaging plastic film |
| CN114891291B (en) * | 2022-06-23 | 2024-02-02 | 江苏聚福瑞新材料科技有限公司 | Antistatic packaging plastic film |
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Application publication date: 20150624 |
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