CN109651708A - A kind of low temperature resistant anticracking material used based on documents pouch - Google Patents
A kind of low temperature resistant anticracking material used based on documents pouch Download PDFInfo
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- CN109651708A CN109651708A CN201910027585.9A CN201910027585A CN109651708A CN 109651708 A CN109651708 A CN 109651708A CN 201910027585 A CN201910027585 A CN 201910027585A CN 109651708 A CN109651708 A CN 109651708A
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- agent
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- documents pouch
- low temperature
- temperature resistant
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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
- C08L23/10—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
- C08K2201/017—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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
-
- 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
- C08L2207/04—Thermoplastic elastomer
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of low temperature resistant anticracking materials used based on documents pouch, including following raw material: pp material: 70-100 parts；Polyethylene raw material: 30-70 parts；Synthetics: 1.5-2.5 parts；Antistatic agent: 1.3-2 parts；Transparent agent: 1-1.5 parts；Cold-resistant agent: 0.8-1.3 parts；Toughener: 0.1-0.2 parts；The pp material is the highly crystalline polymer of nontoxic, odorless, tasteless milky, and density 0.90-0.91g/cm3 is related to documents pouch production material technical field.The low temperature resistant anticracking material used based on documents pouch, the high polymer alloy of these polymer properties is had both by the way that pp material, polyethylene raw material, synthetics, antistatic agent, cold-resistant agent, transparent agent and toughener to be mixed with, low-temperature impact resistance, transparency, coloring, the antistatic property of polymer can be improved using polyacrylic blending and modifying, to guarantee the quality of finished product documents pouch, make it have good low temperature resistant crack resistance, the service life for effectively improving documents pouch improves its applicability.
Description
Technical field
The present invention relates to documents pouch production material technical field, specially a kind of low temperature resistant cracking resistance used based on documents pouch
Material.
Background technique
Documents pouch refer to for oneself the personal effects or identification document keeping etc., information pack, blank examination paper ancestor.Style is divided into
Button and file shell type, for for oneself the personal effects or identification document keeping etc., documents pouch effect: for for oneself
The personal effects or identification document keeping etc., documents pouch material: PP material, PVC material, brown paper, Oxford cloth, documents pouch style: detain
Formula, loose-leaf bag, transparent has the wide transparent document pouch in side at Document folio.
Existing documents pouch production material substantially uses PP material, PVC material, brown paper or Oxford cloth, does not have resistance to
The function of anti-low-temperature cracking, service life is shorter, larger using limitation, is unfavorable for being widely used to promote.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of low temperature resistant anticracking material used based on documents pouch, solves
Existing documents pouch production material, does not have the problem of function of low temperature resistant cracking resistance.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: it is a kind of used based on documents pouch it is low temperature resistant
Anticracking material, including following raw material:
Pp material: 70-100 parts；
Polyethylene raw material: 30-70 parts；
Synthetics: 1.5-2.5 parts；
Antistatic agent: 1.3-2 parts；
Transparent agent: 1-1.5 parts；
Cold-resistant agent: 0.8-1.3 parts；
Toughener: 0.1-0.2 parts.
Further, the pp material is the highly crystalline polymer of nontoxic, odorless, tasteless milky, and density is
0.90-0.91g/cm3, the antistatic agent are ethoxylated fat race alkylamine.
Further, the cold-resistant agent is macromolecule graft type alkene polymer, and the cold-resistant agent is white particle, close
Degree is 0.857-0.915g/cm3, and the transparent agent is glucitols high-efficient transparent nucleating agent, and the transparent agent is white powder
End, whiteness >=94.0.
Further, the antistatic agent is octadecyldimethyl ethoxy quaternary ammonium nitrate, and the antistatic agent
For rufous clear viscous liquids, the toughener is the block copolymer for passing through anionic polymerisation by butadiene and styrene.
Further, it comprises the following production steps that
S1: hot melt mixing: pp material and polyethylene raw material are first poured into mixing machine and carry out hot melt mixing, when in mixing machine
After temperature reaches 50 DEG C, synthetics, antistatic agent and cold-resistant agent are poured into mixing machine and carry out hot melt mixing, when in mixing machine
After temperature reaches 60 DEG C, transparent agent and toughener are poured into mixing machine and carry out hot melt mixing；
S2: extrusion molding: mixed material is poured into extruder, by pressure and shearing force that screw rod rotation generates, is made
It obtains material to be sufficiently plasticized and uniformly mix, then passes through die extrusion and form；
S3: it is cooled and shaped；Sheet material refrigerator is placed on to the sheet material exit of extruder, using sheet material refrigerator to the piece of extrusion
Material carries out cooling and shaping.
Further, the working time of the mixing machine is 50-80 minutes.
Further, the operating temperature of the sheet material refrigerator is 20-30 DEG C.
(3) beneficial effect
The invention has the following advantages:
(1), should the low temperature resistant anticracking material that be used based on documents pouch, by by pp material, polyethylene raw material, synthetics,
Antistatic agent, cold-resistant agent, transparent agent and toughener are mixed with the high polymer alloy for having both these polymer properties, utilize poly- third
The blending and modifying of alkene can improve low-temperature impact resistance, transparency, coloring, the antistatic property of polymer, to guarantee finished product
The quality of documents pouch makes it have good low temperature resistant crack resistance, effectively improves the service life of documents pouch, improve it
Applicability can substitute most of documents pouch production material in the market, be conducive to promote the use of.
(2), the low temperature resistant anticracking material that should be used based on documents pouch, by first falling pp material and polyethylene raw material
Enter to mixing machine and carry out hot melt mixing, after mixing 50 DEG C of built-in temperature arrival, synthetics, antistatic agent and cold-resistant agent are poured into
Hot melt mixing is carried out in mixing machine, and after mixing 60 DEG C of built-in temperature arrival, transparent agent and toughener are poured into mixing machine
Inside carry out hot melt mixing；Mixed material is poured into extruder, by pressure and shearing force that screw rod rotation generates, so that
Material is sufficiently plasticized and uniformly mixing, then is formed by die extrusion；The sheet material that sheet material refrigerator is placed on extruder is gone out
At mouthful, cooling and shaping is carried out using sheet material of the sheet material refrigerator to extrusion, the sheet material of production documents pouch can be obtained, prepared
Journey is simple, and production cost is low, can be widely used to promote.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
The embodiment of the present invention provides a kind of technical solution: a kind of low temperature resistant anticracking material used based on documents pouch, including
Following raw material:
Pp material: 70-100 parts；
Polyethylene raw material: 30-70 parts；
Synthetics: 1.5-2.5 parts；
Antistatic agent: 1.3-2 parts；
Transparent agent: 1-1.5 parts；
Cold-resistant agent: 0.8-1.3 parts；
Toughener: 0.1-0.2 parts.
Further, the pp material is the highly crystalline polymer of nontoxic, odorless, tasteless milky, and density is
0.90-0.91g/cm3, the antistatic agent are ethoxylated fat race alkylamine.
Further, the cold-resistant agent is macromolecule graft type alkene polymer, and the cold-resistant agent is white particle, close
Degree is 0.857-0.915g/cm3, and the transparent agent is glucitols high-efficient transparent nucleating agent, and the transparent agent is white powder
End, whiteness >=94.0.
Further, the antistatic agent is octadecyldimethyl ethoxy quaternary ammonium nitrate, and the antistatic agent
For rufous clear viscous liquids, the toughener is the block copolymer for passing through anionic polymerisation by butadiene and styrene.
Further, it comprises the following production steps that
S1: hot melt mixing: pp material and polyethylene raw material are first poured into mixing machine and carry out hot melt mixing, mixes 30-45
Minute, during its mixing, the temperature inside mixing machine is stepped up, keeps pp material and polyethylene raw material sufficiently mixed
With after mixing built-in temperature and reaching 50 DEG C, synthetics, antistatic agent and cold-resistant agent be poured into mixing machine to carry out hot melt mixed
It closes, mixes 5-10 minutes, during mixing, step up the temperature inside mixing machine, mix them thoroughly, work as mixing machine
After interior temperature reaches 60 DEG C, transparent agent and toughener are poured into mixing machine and carry out hot melt mixing, mixed 15-25 minutes, make
Above-mentioned raw materials are sufficiently mixed, so that polymer be made, make it have good low-temperature impact resistance, transparency, coloring, antistatic
Property；
S2: extrusion molding: mixed material is poured into extruder, by pressure and shearing force that screw rod rotation generates, is made
Material sufficiently be plasticized and uniformly mixing, then formed by die extrusion, mouth mold makes the material of extrusion be in using piece type mouth mold
Sheet facilitates following process to use；
S3: it is cooled and shaped；Sheet material refrigerator is placed on to the sheet material exit of extruder, using sheet material refrigerator to the piece of extrusion
Material carries out cooling and shaping, reduces the temperature of sheet material, makes sheet material rapid shaping, improves the stability of product.
Further, the working time of the mixing machine is 50-80 minutes, the model ZGH-350 of mixing machine.
Further, the operating temperature of the sheet material refrigerator is 20-30 DEG C, by sheet material refrigerator by the temperature of sheet material
30-50 DEG C is dropped to, the model 8AS17 of sheet material refrigerator.
Several embodiment to further illustrate the technical scheme of the present inventions will be passed through below.
Embodiment one:
The low temperature resistant anticracking material that documents pouch of the present invention uses comprising the component of following parts by weight:
Pp material: 70 parts；Polyethylene raw material: 30 parts；Synthetics: 1.5 parts；Antistatic agent: 1.3 parts；Transparent agent: 1 part；It is resistance to
Cold agent: 0.8 part；Toughener: 0.1 part.
The material of said components raw material production has the advantages that
It can be suitable for the cold snap of most of region, low temperature resistant crack resistance is general.
Embodiment two:
The low temperature resistant anticracking material that documents pouch of the present invention uses comprising the component of following parts by weight:
Pp material: 80 parts；Polyethylene raw material: 40 parts；Synthetics: 1.5 parts；Antistatic agent: 1.3 parts；Transparent agent: 1 part；It is resistance to
Cold agent: 1.3 parts；Toughener: 0.1 part.
The material of said components raw material production has the advantages that
It can be suitable for the lower area of temperature, low temperature resistant crack resistance is preferable, can effectively improve the service life of documents pouch.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of low temperature resistant anticracking material used based on documents pouch, it is characterised in that: including following raw material:
Pp material: 70-100 parts；
Polyethylene raw material: 30-70 parts；
Synthetics: 1.5-2.5 parts；
Antistatic agent: 1.3-2 parts；
Transparent agent: 1-1.5 parts；
Cold-resistant agent: 0.8-1.3 parts；
Toughener: 0.1-0.2 parts.
2. a kind of low temperature resistant anticracking material used based on documents pouch according to claim 1, it is characterised in that: described poly-
Propylene feedstocks are the highly crystalline polymer of nontoxic, odorless, tasteless milky, density 0.90-0.91g/cm3, it is described resist it is quiet
Electric agent is ethoxylated fat race alkylamine.
3. a kind of low temperature resistant anticracking material used based on documents pouch according to claim 1, it is characterised in that: described resistance to
Cold agent is macromolecule graft type alkene polymer, and the cold-resistant agent is white particle, density 0.857-0.915g/cm3, institute
Stating transparent agent is glucitols high-efficient transparent nucleating agent, and the transparent agent is white powder, whiteness >=94.0.
4. a kind of low temperature resistant anticracking material used based on documents pouch according to claim 1, it is characterised in that: described anti-
Electrostatic agent is octadecyldimethyl ethoxy quaternary ammonium nitrate, and the antistatic agent is rufous clear viscous liquids, institute
Stating toughener is the block copolymer for passing through anionic polymerisation by butadiene and styrene.
5. a kind of low temperature resistant anticracking material used based on documents pouch according to claim 1, it is characterised in that: including with
Lower production stage:
S1: hot melt mixing: pp material and polyethylene raw material are first poured into mixing machine and carry out hot melt mixing, when in mixing machine
After temperature reaches 50 DEG C, synthetics, antistatic agent and cold-resistant agent are poured into mixing machine and carry out hot melt mixing, when in mixing machine
After temperature reaches 60 DEG C, transparent agent and toughener are poured into mixing machine and carry out hot melt mixing；
S2: extrusion molding: mixed material is poured into extruder, by pressure and shearing force that screw rod rotation generates, is made
It obtains material to be sufficiently plasticized and uniformly mix, then passes through die extrusion and form；
S3: it is cooled and shaped；Sheet material refrigerator is placed on to the sheet material exit of extruder, using sheet material refrigerator to the piece of extrusion
Material carries out cooling and shaping.
6. a kind of low temperature resistant anticracking material used based on documents pouch according to claim 5, it is characterised in that: described mixed
The working time of conjunction machine is 50-80 minutes.
7. a kind of low temperature resistant anticracking material used based on documents pouch according to claim 5, it is characterised in that: described
The operating temperature of material refrigerator is 20-30 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027585.9A CN109651708A (en) | 2019-01-11 | 2019-01-11 | A kind of low temperature resistant anticracking material used based on documents pouch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027585.9A CN109651708A (en) | 2019-01-11 | 2019-01-11 | A kind of low temperature resistant anticracking material used based on documents pouch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109651708A true CN109651708A (en) | 2019-04-19 |
Family
ID=66119753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910027585.9A Pending CN109651708A (en) | 2019-01-11 | 2019-01-11 | A kind of low temperature resistant anticracking material used based on documents pouch |
Country Status (1)
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| CN (1) | CN109651708A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0552681B1 (en) * | 1992-01-18 | 1998-06-03 | TARGOR GmbH | Impact resistant polyolefine molding composition |
| CN103849069A (en) * | 2012-12-04 | 2014-06-11 | 青岛三利中德美水设备有限公司 | Modified PP (Polypropylene)/ PE (Polyethylene) alloy material |
| CN105111582A (en) * | 2015-09-02 | 2015-12-02 | 苏州新区佳合塑胶有限公司 | Anti-static polypropylene material |
| CN105820443A (en) * | 2016-05-22 | 2016-08-03 | 王刚 | Cold-resistant toughened polypropylene material |
| CN106674740A (en) * | 2016-12-23 | 2017-05-17 | 苏州缔绿电子科技有限公司 | Polypropylene (PP) composite material specially used for packaging bags, and preparation method of PP composite material |
| CN106700270A (en) * | 2016-12-02 | 2017-05-24 | 广州科苑新型材料有限公司 | Polypropylene composite material and preparation method thereof |
-
2019
- 2019-01-11 CN CN201910027585.9A patent/CN109651708A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0552681B1 (en) * | 1992-01-18 | 1998-06-03 | TARGOR GmbH | Impact resistant polyolefine molding composition |
| CN103849069A (en) * | 2012-12-04 | 2014-06-11 | 青岛三利中德美水设备有限公司 | Modified PP (Polypropylene)/ PE (Polyethylene) alloy material |
| CN105111582A (en) * | 2015-09-02 | 2015-12-02 | 苏州新区佳合塑胶有限公司 | Anti-static polypropylene material |
| CN105820443A (en) * | 2016-05-22 | 2016-08-03 | 王刚 | Cold-resistant toughened polypropylene material |
| CN106700270A (en) * | 2016-12-02 | 2017-05-24 | 广州科苑新型材料有限公司 | Polypropylene composite material and preparation method thereof |
| CN106674740A (en) * | 2016-12-23 | 2017-05-17 | 苏州缔绿电子科技有限公司 | Polypropylene (PP) composite material specially used for packaging bags, and preparation method of PP composite material |
Non-Patent Citations (1)
| Title |
|---|
| 徐思亭: "《塑料材料与助剂》", 31 July 2007, 天津：天津大学出版社 * |
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