CN104910516A - Special antimicrobial mould-proof low-odor regenerative polypropylene modified material for automobile instrument desk and preparation method thereof - Google Patents
Special antimicrobial mould-proof low-odor regenerative polypropylene modified material for automobile instrument desk and preparation method thereof Download PDFInfo
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- CN104910516A CN104910516A CN201510324020.9A CN201510324020A CN104910516A CN 104910516 A CN104910516 A CN 104910516A CN 201510324020 A CN201510324020 A CN 201510324020A CN 104910516 A CN104910516 A CN 104910516A
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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
-
- 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
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/008—Additives improving gas barrier properties
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
Abstract
The invention relates to a special antimicrobial mould-proof low-odor regenerative polypropylene modified material for an automobile instrument desk. The special antimicrobial mould-proof low-odor regenerative polypropylene modified material is characterized by comprising the following components in parts by weight: 91.5 to 98.5 parts of base material, 0.5 to 3 parts of composite odor eliminating agent, 0.5 to 3 parts of nano composite antimicrobial agent, 0.1 to 0.5 part of antioxidant, 0.1 to 0.5 part of ultraviolet absorption agent, 0.1 to 0.5 part of lubricating agent, 0.1 to 0.5 part of coupling agent and 0.1 to 0.5 part of white oil. The base material comprises the following components in parts by weight: 10 to 70 parts of regenerative polypropylene material, 0 to 30 parts of polypropylene fresh material, 3 to 20 parts of flexibilizer and 0 to 40 parts of filler. The invention also provides a preparation method of the special antimicrobial mould-proof low-odor regenerative polypropylene modified material. The special antimicrobial mould-proof low-odor regenerative polypropylene modified material for the automobile instrument desk is low in odor, good in antimicrobial durability and safe to use; the utilization rate of the regenerative material is greatly increased, a good circulating system is formed, and the environment can be improved. The preparation method is simple and easy and high in practical value.
Description
Technical field
The present invention relates to polymeric material field, particularly vehicle material, specifically refer to a kind of antibacterial and mouldproof, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound and preparation method thereof.
Background technology
Polypropylene is a kind of material with excellent machinability, its oil-proofness, and chemical-resistant resistance moral character is good, and quality is light, and low price, is widely used at present, and it is also the thermoplastics using rate of growth the fastest simultaneously.
Polypropylene is all widely used in fields such as household electrical appliances, automobile, electronics, daily necessities packagings.China has entered a large amount of dates of retirement of household electrical appliances, automobile, electronic product, daily necessities etc. in recent years, the regeneration second stage employ technology of polypropylene material has become a kind of sustainable development method, the polypropylene of regeneration more or less have received pollution because of various goods in the process of circulation, and the secondary processing that have impact on regenerating polypropylene material to a certain extent uses.Regenerating polypropylene, after sorting, fragmentation, cleaning, although cleaning of regenerating polypropylene to a certain extent, is removed the microorganism of carrying in this material, germ, smell etc. are not effective; After secondary processing, it likely enters the circulation of next circulation, causes certain potential safety hazard, and this also allows the safe handling aspect making renewable resource have a greatly reduced quality.Therefore high-valued always can not get of recyclable plastic is developed rapidly.
And now under the advocating of the theory of environmental protection and energy saving.Regenerating polypropylene material is also very suitable for automobile-used field, but due to regenerating polypropylene material, often to there is smell large, the drawback of carrying microbe, germ, so often as automobile-used, especially also also exist certain problem as the application on the material of Instrument desk for car.
So a kind of smell low, not there is microorganism and germ, regenerating polypropylene that durability degree is good extremely has practical value.
Summary of the invention
The object of the invention is to overcome above-mentioned shortcoming of the prior art, a kind of low smell is provided, in antibacterial and mouldproof, have high performance regenerating polypropylene modification Auto Instrument desk PP Pipe Compound and preparation method thereof.
To achieve these goals, the invention provides a kind of antibacterial and mouldproof, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, its principal feature is, comprises the component of following weight part:
Wherein, described base mateiral comprises the component of following weight part:
Preferably, described compound antiodorant be six ring stones, tourmalinite, polynite composite.Wherein particle diameter 10 microns of compound proportions of six ring stones, tourmalinite, polynite are preferred: 5: 1: 4 or 3: 3: 4.
Preferably, described antiseptic-germicide is silver ion antimicrobial agent.
More preferably, described silver ion antimicrobial agent is nano silicon-based coated silver ion antimicrobial agent.
Preferably, described UV light absorber is at least one in benzophenone, benzotriazole category, hindered amines; Described lubricant is at least one in Zinic stearas and calcium stearate; Described coupling agent is silane coupling agent, and described white oil is cosmetic white oil, is preferably cosmetic white oil 26#.
Preferably, the composition of described regenerating polypropylene material is one or more in washing machine shell broken material, washing machine inner bag broken material, battery jar broken material, PPR pipe broken material, ton bag granulation material, polypropylene film granulation, polypropylene bottle cap reworked material, Turnover Box regenerating polypropylene material, the broken polypropene recycled materials of children's seat.
Preferably, described polypropylene virgin material is the homo-polypropylene of melting means at more than 10g/10min or the Co-polypropylene of more than Chalpy impact 10KJ/M2.
Preferably, described toughner is ethylene octane copolymer.Optimal ethylene-octene elastomer, more preferably Tao Shi OBCs elastomerics, or multiple ethylene octane copolymer wherein is composite.
Preferably, described filler is one or more in talcum powder, calcium carbonate, glass, mica powder, barium sulfate.More preferably talcum powder and calcium titanate, powder order number is 800-3000 order more preferably 1250-2000 order.
Second aspect present invention provides a kind of method preparing above-mentioned antibacterial and mouldproof, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, it is characterized in that, comprises the following steps:
Step (1): by regenerating polypropylene material in order through color separation, classification, clean water, blow and be marked with and filtering metal operation, obtain the polypropylene material after processing;
Step (2): by composite nano germicide, compound antiodorant, lubricant and PE powder low speed premix after 3 minutes, then high-speed mixing 30 seconds, obtain the first compound;
Step (3): the first described compound is mixed with the polypropylene material after described process, polypropylene virgin material, toughner, filler, oxidation inhibitor, UV light absorber, coupling agent, white oil, obtains the second compound;
Step (4): add in twin screw extruder by the second described compound, melt extrude granulation, obtains described antibacterial and mouldproof, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound.
The processing parameter of twin screw extruder is: district's temperature is 170-190 DEG C; Two district's temperature are 180-190 DEG C; Three district's temperature are 180-200 DEG C; Four district's temperature are 190-210 DEG C; Five district's temperature are 190-210 DEG C; Six district's temperature are 190-210 DEG C; Seven district's temperature are 190-210 DEG C; Eight district's temperature are 180-200 DEG C, and nine district's temperature are 180-200 DEG C; Head temperature is 190-200 DEG C; Screw speed controls at 200-500r/min, and twin screw length-to-diameter ratio is 32-40.The temperature of cooling trough is 20-45 DEG C.
Have employed antibacterial and mouldproof of the present invention, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound and preparation method thereof, it adopts regenerating polypropylene to be that body material carries out modification, and economize on resources, low-carbon environment-friendly, enables renewable resource obtain higher value application.And adopting nano level compound antiodorant simultaneously, this kind of antiodorant not only effectively can remove all right permanent anion releasing of remaining smell, plays the effect of permanent antibacterial and mouldproof.Adopt nano silicon-based coated silver ion antimicrobial agent can effectively reduce silver ions in the fabrication process with the contact of metal.Also can play antibacterial and mouldproof, effect that durability degree is good simultaneously.This low smell antibacterial and mouldproof regenerating polypropylene modification instrument desk PP Pipe Compound, can make the relieved safe handling of human consumer, substantially increase the utilization ratio of twice-laid stuff, form the good recycle system, useful environmental protect.And its preparation method is simple, extremely there is practical value.
Embodiment
In order to more clearly understand technology contents of the present invention, below specific embodiment of the invention method is described further.
Starting material in following examples, as being not particularly illustrated, are commercially available.
Embodiment 1
Proportioning is as follows:
Preparation method is as follows:
(1) by the color separation of above-mentioned various regenerating polypropylene material feed back, classification, clean water, blows mark, filtering metal
(2) by composite nano germicide, compound antiodorant, lubricant, PE powder low speed premix 3 minutes, then high-speed mixing 30 seconds.
(3) material by mixed in advance in regenerating polypropylene material and residue formulation material and step 2 is blended homogeneous.Add in twin screw extruder, melt extrude granulation.
The processing parameter of twin screw extruder is:
One district 170-190 DEG C; Two district 180-190 DEG C; Three district 180-200 DEG C; Four district 190-210 DEG C; Five district 190-210 DEG C; Six district 190-210 DEG C; Seven district 190-210 DEG C; Eight district 180-200, nine district 180-200 DEG C; Head 190-200 DEG C; Screw speed controls at 200-500r/min, and twin screw length-to-diameter ratio is 32 ~ 40.
(4) particle, by step (3) made sucks homogenizing bin, mixing homogenizing.
(5), particle good for homogenizing in step (4) weighed, pack, put in storage.
Embodiment 2
Preparation method is with embodiment 1.
Embodiment 3
Preparation method is with embodiment 1.
Embodiment 4
Preparation method is with embodiment 1.
Embodiment 5
Preparation method is with embodiment 1.
Embodiment 6
Preparation method is with embodiment 1.
Comparative example 1:
Comparative example 2:
Comparative example 3:
The polypropylene modified material of preparation in embodiment 1 ~ 5, comparative example 1 ~ 3 is injection molded into the standard batten of test by standard size, according to the corresponding physics of standard testing and antibacterial and mouldproof performance, as shown in table 1 below.
From above-mentioned experimental result, have employed antibacterial and mouldproof of the present invention, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound and preparation method thereof, have the following advantages:
1, adopt regenerating polypropylene to be that body material carries out modification, economize on resources, low-carbon environment-friendly, enables renewable resource obtain higher value application.
2, adopt nano level compound antiodorant, this kind of antiodorant not only effectively can remove all right permanent anion releasing of remaining smell, and purifying in-vehicle air, plays the effect of permanent antibacterial and mouldproof.
3, adopt nano silicon-based coated silver ion antimicrobial agent can effectively reduce silver ions in the fabrication process with the contact of metal.Also can play the effect of antibacterial and mouldproof simultaneously.
4, adopt polyethylene powder and nano silicon-based coated silver ion antimicrobial agent premix can produce further coating function, reduce silver ions order of contact in the fabrication process.
5, employing negative ion releasing unit and silver ion antimicrobial agent act synergistically to produce and continue, effective antibacterial and mouldproof effect.
6, adopt the deficiency of virgin material effective compensation reworked material, effective modification obtains high-performance instrument desk PP Pipe Compound.
7, this low smell antibacterial and mouldproof regenerating polypropylene modification instrument desk PP Pipe Compound, can make the relieved safe handling of human consumer, substantially increase the utilization ratio of twice-laid stuff, form the good recycle system, useful environmental protect.And its preparation method is simple.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification sheets is regarded in an illustrative, rather than a restrictive.
Claims (10)
1. antibacterial and mouldproof, a low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, is characterized in that, comprise the component of following weight part:
Wherein, described base mateiral comprises the component of following weight part:
2. antibacterial and mouldproof according to claim 1, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, is characterized in that, described compound antiodorant be six ring stones, tourmalinite, polynite composite.
3. antibacterial and mouldproof according to claim 1, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, it is characterized in that, described composite nano germicide is silver ion antimicrobial agent.
4. antibacterial and mouldproof according to claim 3, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, it is characterized in that, described silver ion antimicrobial agent is nano silicon-based coated silver ion antimicrobial agent.
5. antibacterial and mouldproof according to claim 1, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, it is characterized in that, described UV light absorber is at least one in benzophenone, benzotriazole category, hindered amines; Described lubricant is at least one in Zinic stearas and calcium stearate; Described coupling agent is silane coupling agent; Described white oil is cosmetic white oil.
6. antibacterial and mouldproof according to claim 1, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, it is characterized in that, the composition of described regenerating polypropylene material is one or more in washing machine shell broken material, washing machine inner bag broken material, battery jar broken material, PPR pipe broken material, ton bag granulation material, polypropylene film granulation, polypropylene bottle cap reworked material, Turnover Box regenerating polypropylene material, the broken polypropene recycled materials of children's seat.
7. antibacterial and mouldproof according to claim 1, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, it is characterized in that, described polypropylene virgin material is the homo-polypropylene of melting means at more than 10g/10min or the Co-polypropylene of more than Chalpy impact 10KJ/M2.
8. antibacterial and mouldproof according to claim 1, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, it is characterized in that, described toughner is ethylene octane copolymer.
9. antibacterial and mouldproof according to claim 1, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, is characterized in that, described filler is one or more in talcum powder, calcium carbonate, glass, mica powder, barium sulfate.
10. prepare a method for the arbitrary described antibacterial and mouldproof of claim 1-9, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound, it is characterized in that, comprise the following steps:
Step (1): by regenerating polypropylene material in order through color separation, classification, clean water, blow and be marked with and filtering metal operation, obtain the polypropylene material after processing;
Step (2): after composite nano germicide, compound antiodorant, lubricant and PE powder low speed premix, then high-speed mixing, obtain the first compound;
Step (3): the first described compound is mixed with the polypropylene material after described process, polypropylene virgin material, toughner, filler, oxidation inhibitor, UV light absorber, coupling agent, white oil, obtains the second compound;
Step (4): add in twin screw extruder by the second described compound, melt extrude granulation, obtains described antibacterial and mouldproof, low smell regenerating polypropylene modification Auto Instrument desk PP Pipe Compound.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542316A (en) * | 2016-03-16 | 2016-05-04 | 常州塑金高分子科技有限公司 | Low-odor regeneration modified material special for PP cellular board and preparation technology and application thereof |
| CN106674601A (en) * | 2016-12-16 | 2017-05-17 | 全椒祥瑞塑胶有限公司 | Anti-aging filler for plastics |
| CN107082947A (en) * | 2017-05-13 | 2017-08-22 | 广东圆融新材料有限公司 | A kind of low smell, high impact resistance polypropylene composition and preparation method thereof |
| CN108148281A (en) * | 2016-12-05 | 2018-06-12 | 合肥杰事杰新材料股份有限公司 | A kind of low smell regenerating polypropylene composite material adornd for automobile interior exterior and preparation method thereof |
| CN108410063A (en) * | 2018-03-28 | 2018-08-17 | 连云港大吉塑业有限公司 | A kind of automobile MODIFIED PP regrown material and preparation method thereof |
| CN108892913A (en) * | 2018-06-22 | 2018-11-27 | 宁波蒙曼生物科技有限公司 | A kind of Low-odor polypropylene material and its preparation and application |
| CN109354766A (en) * | 2018-10-11 | 2019-02-19 | 朱登年 | Polypropylene antibacterial master batch and preparation method thereof |
| CN112724579A (en) * | 2020-10-29 | 2021-04-30 | 天津金发新材料有限公司 | Antibacterial low-odor polypropylene composite material for automotive interior and preparation method thereof |
| CN115627031A (en) * | 2022-11-14 | 2023-01-20 | 江西亚美达环保再生资源股份有限公司 | Special modified PP (polypropylene) material for krah pipe and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105542316A (en) * | 2016-03-16 | 2016-05-04 | 常州塑金高分子科技有限公司 | Low-odor regeneration modified material special for PP cellular board and preparation technology and application thereof |
| CN108148281A (en) * | 2016-12-05 | 2018-06-12 | 合肥杰事杰新材料股份有限公司 | A kind of low smell regenerating polypropylene composite material adornd for automobile interior exterior and preparation method thereof |
| CN106674601A (en) * | 2016-12-16 | 2017-05-17 | 全椒祥瑞塑胶有限公司 | Anti-aging filler for plastics |
| CN107082947A (en) * | 2017-05-13 | 2017-08-22 | 广东圆融新材料有限公司 | A kind of low smell, high impact resistance polypropylene composition and preparation method thereof |
| CN108410063A (en) * | 2018-03-28 | 2018-08-17 | 连云港大吉塑业有限公司 | A kind of automobile MODIFIED PP regrown material and preparation method thereof |
| CN108410063B (en) * | 2018-03-28 | 2020-11-13 | 连云港益众再生资源有限公司 | Modified PP recycled material for automobiles and preparation method thereof |
| CN108892913A (en) * | 2018-06-22 | 2018-11-27 | 宁波蒙曼生物科技有限公司 | A kind of Low-odor polypropylene material and its preparation and application |
| CN108892913B (en) * | 2018-06-22 | 2020-12-25 | 赣州能之光新材料有限公司 | Low-odor polypropylene material and preparation and application thereof |
| CN109354766A (en) * | 2018-10-11 | 2019-02-19 | 朱登年 | Polypropylene antibacterial master batch and preparation method thereof |
| CN112724579A (en) * | 2020-10-29 | 2021-04-30 | 天津金发新材料有限公司 | Antibacterial low-odor polypropylene composite material for automotive interior and preparation method thereof |
| CN115627031A (en) * | 2022-11-14 | 2023-01-20 | 江西亚美达环保再生资源股份有限公司 | Special modified PP (polypropylene) material for krah pipe and preparation method thereof |
| CN115627031B (en) * | 2022-11-14 | 2024-02-09 | 江西亚美达环保再生资源股份有限公司 | Special modified PP material for Clara pipe and preparation method thereof |
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Application publication date: 20150916 |