CN105295350A - Anti-static electric synthesized plastic - Google Patents
Anti-static electric synthesized plastic Download PDFInfo
- Publication number
- CN105295350A CN105295350A CN201510736530.7A CN201510736530A CN105295350A CN 105295350 A CN105295350 A CN 105295350A CN 201510736530 A CN201510736530 A CN 201510736530A CN 105295350 A CN105295350 A CN 105295350A
- Authority
- CN
- China
- Prior art keywords
- synthetic plastics
- ppo
- compatilizer
- percentage
- weight percentage
- 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
Abstract
The invention relates to anti-static electric synthesized plastic which comprises the following components in percentage by weight: 28-30% of polyphenyl ether, 28-30% of nylon 66, 1-3% of high-strength polyethylene, 18-22% of carbon fiber, 10-12% of carbon black, 6-8% of a compatilizer, 6-8% of a flexibilizer and 0.5-1.5% of an additive.
Description
Technical field
The invention belongs to polymeric material field, refer to a kind of antistatic synthetic plastics especially.
Background technology
PPO (polyphenylene oxide) resin and PA66 (nylon66 fiber) resin are one of widely used engineering plastics.PPO has high heat-resisting, and dimensional stabilizing, electric insulating quality is good, but its processing fluidity is poor, not organic solvent-resistant.PA66 belongs to crystalline material, good fluidity, organic solvent-resistant, but it easily absorbs water, poor dimensional stability.
PPO/PA66 synthetic plastics combines the performance of PPO and PA66, and with the thermotolerance of its excellence, good processibility, can sprayability etc. be used widely.At present, most enhancement type PPO/PA66 synthetic plastics adopts glass fibre to strengthen, and obtained density of material is comparatively large, and strength enhancing is inadequate, does not possess antistatic effect.
Summary of the invention
The object of this invention is to provide a kind of antistatic synthetic plastics, solve existing PPO/PA66 synthetic plastics intensity and the not strong problem of antistatic property.
The present invention is achieved through the following technical solutions:
A kind of antistatic synthetic plastics, percentage composition comprises following component by weight: the polyphenylene oxide of 28-30%, the nylon66 fiber of 28-30%, the high-strength polyethylene of 1-3%, the carbon fiber of 18-22%, the carbon black of 10-12%, the compatilizer of 6-8%, the toughner of 6-8%, the auxiliary agent of 0.5-1.5%.
Described auxiliary agent includes oxidation inhibitor, lubricant and thermo-stabilizer; Described oxidation inhibitor: lubricant: thermo-stabilizer weight ratio is 2: 3: 3.
Compatilizer is selected from the PPO-g-MAH that percentage of grafting is 0.8-1.5%, polyphenylene oxide grafted maleic anhydride, by adding compatilizer, enhance the interface compatibility of PPO and PA66, interface between carbon fiber, carbon black, PPO and PA66 is mixed more, realizes the Homogeneous phase mixing of each component in PPO/PA66 synthetic plastics.
Toughner is selected from the SEBS-g-MAH that percentage of grafting is 0.8-1.5%, SEBS grafted maleic anhydride, improves toughness and over-all properties by doping plasticizing agent in synthetic plastics.
The invention has the beneficial effects as follows:
By doping carbon fiber and carbon black, and the use of high-strength polyethylene, the intensity of PPO/PA66 synthetic plastics is improved, and synthetic materials antistatic property significantly promotes simultaneously.
Embodiment
The content of the technical program is described in detail below by way of specific embodiment.
A kind of antistatic synthetic plastics, percentage composition comprises following component by weight: the polyphenylene oxide of 28-30%, the nylon66 fiber of 28-30%, the high-strength polyethylene of 1-3%, the carbon fiber of 18-22%, the carbon black of 10-12%, the compatilizer of 6-8%, the toughner of 6-8%, the auxiliary agent of 0.5-1.5%.
Described auxiliary agent includes oxidation inhibitor, lubricant and thermo-stabilizer; Described oxidation inhibitor: lubricant: thermo-stabilizer weight ratio is 2: 3: 3.
A preparation method for antistatic synthetic plastics, comprises the following steps:
First, following component will be comprised by percentage composition by weight: the polyphenylene oxide of 28-30%, the nylon66 fiber of 28-30%, the high-strength polyethylene of 1-3%, the carbon black of 10-12%, the compatilizer of 6-8%, the toughner of 6-8%, the auxiliary agent mixing of 0.5-1.5%, obtained mixture;
Secondly, this mixture is gone out process by the screw extrusion press skill that length-to-diameter ratio is 25-40 under temperature 230-250 DEG C of condition, obtains synthetic plastics, extrude in treatment step at this, add the carbon fiber that weight percentage is 18-22%.
In the present invention, described polyphenylene oxide chemical name is poly-2,6-dimethyl-Isosorbide-5-Nitrae-phenylate, is called for short PPO; The chemical name of described nylon66 fiber is poly-adipoyl diamines, is called for short PA66.
Compatilizer is selected from the PPO-g-MAH that percentage of grafting is 0.8-1.5%, polyphenylene oxide grafted maleic anhydride, by adding compatilizer, enhance the interface compatibility of PPO and PA66, interface between carbon fiber, carbon black, PPO and PA66 is mixed more, realizes the Homogeneous phase mixing of each component in PPO/PA66 synthetic plastics.
Toughner is selected from the SEBS-g-MAH that percentage of grafting is 0.8-1.5%, SEBS grafted maleic anhydride, improves toughness and over-all properties by doping plasticizing agent in synthetic plastics.
The length of carbon fiber does not limit, and be preferably short carbon fiber, length is 5-10mm, and by doping PPO/PA66 synthetic plastics, the mechanical property of synthetic plastics is significantly improved, has higher physical strength, antistatic effect promotes simultaneously.Carbon black selects existing carbon black can meet the requirement of technical scheme.Oxidation inhibitor is selected from triglycol two-3-(the 3-tertiary butyl-4 hydroxy-5-methyl base phenyl), and propylene is fine, four [methyl-β-(3,5-di-t-butyl-4 hydroxy phenyl) propionic ester] pentaerythritol ester, one or more combinations in three (2,4-di-tert-butylphenol) phosphorous acid ester.
Lubricant is selected from one or both combinations in tetramethylolmethane stearate or the two stearic amide of ethyl.
Thermo-stabilizer is selected from one or both combinations in zinc oxide or zinc sulphide.
Embodiment 1
Be the PPO of 28% by weight percentage, weight percentage is the PA66 of 29%, the high-strength polyethylene of 1%, and weight percentage is the compatilizer of 8%, and weight percentage is 6% toughner mixing, stirs; Add the carbon black that weight percentage is 10% again, weight percentage be 1% auxiliary agent stir, obtain mixture, this mixture being joined length-to-diameter ratio is in the twin screw extruder of 25-40, by weight percentage be 18% carbon fiber join in forcing machine, through melt blending, extruding pelletization, forms antistatic synthetic plastics.
Embodiment 2
Be the PPO of 29% by weight percentage, weight percentage is the PA66 of 28%, the high-strength polyethylene of 1%, and weight percentage is the compatilizer of 8%, and weight percentage is 6% toughner mixing, stirs; Add the carbon black that weight percentage is 10% again, weight percentage be 1% auxiliary agent stir, obtain mixture, this mixture being joined length-to-diameter ratio is in the twin screw extruder of 25-40, by weight percentage be 18% carbon fiber join in forcing machine, through melt blending, extruding pelletization, forms antistatic synthetic plastics.
Embodiment 3
Be the PPO of 28% by weight percentage, weight percentage is the PA66 of 28%, the high-strength polyethylene of 2%, and weight percentage is the compatilizer of 6%, and weight percentage is 6% toughner mixing, stirs; Add the carbon black that weight percentage is 10% again, weight percentage be 1% auxiliary agent stir, obtain mixture, this mixture being joined length-to-diameter ratio is in the twin screw extruder of 25-40, by weight percentage be 19% carbon fiber join in forcing machine, through melt blending, extruding pelletization, forms PPO/PA66 synthetic plastics.
Embodiment 4
Be the PPO of 28% by weight percentage, weight percentage is the PA66 of 28%, the high-strength polyethylene of 3%, and weight percentage is the compatilizer of 6%, and weight percentage is 6% toughner mixing, stirs; Add the carbon black that weight percentage is 10% again, weight percentage be 1% auxiliary agent stir, obtain mixture, this mixture being joined length-to-diameter ratio is in the twin screw extruder of 25-40, by weight percentage be 18% carbon fiber join in forcing machine, through melt blending, extruding pelletization, forms PPO/PA66 synthetic plastics.
Claims (4)
1. an antistatic synthetic plastics, it is characterized in that: percentage composition comprises following component by weight: the polyphenylene oxide of 28-30%, the nylon66 fiber of 28-30%, the high-strength polyethylene of 1-3%, the carbon fiber of 18-22%, the carbon black of 10-12%, the compatilizer of 6-8%, the toughner of 6-8%, the auxiliary agent of 0.5-1.5%.
2. antistatic synthetic plastics according to claim 1, is characterized in that: described auxiliary agent includes oxidation inhibitor, lubricant and thermo-stabilizer; Described oxidation inhibitor: lubricant: thermo-stabilizer weight ratio is 2: 3: 3.
3. antistatic synthetic plastics according to claim 1, it is characterized in that: compatilizer is selected from the PPO-g-MAH that percentage of grafting is 0.8-1.5%, polyphenylene oxide grafted maleic anhydride, by adding compatilizer, enhance the interface compatibility of PPO and PA66, interface between carbon fiber, carbon black, PPO and PA66 is mixed more, realizes the Homogeneous phase mixing of each component in PPO/PA66 synthetic plastics.
4. antistatic synthetic plastics according to claim 1, is characterized in that: toughner is selected from the SEBS-g-MAH that percentage of grafting is 0.8-1.5%, SEBS grafted maleic anhydride, improves toughness and over-all properties by doping plasticizing agent in synthetic plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736530.7A CN105295350A (en) | 2015-11-03 | 2015-11-03 | Anti-static electric synthesized plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510736530.7A CN105295350A (en) | 2015-11-03 | 2015-11-03 | Anti-static electric synthesized plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105295350A true CN105295350A (en) | 2016-02-03 |
Family
ID=55193222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510736530.7A Pending CN105295350A (en) | 2015-11-03 | 2015-11-03 | Anti-static electric synthesized plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105295350A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863776A (en) * | 2012-09-05 | 2013-01-09 | 忻峰 | Polyphenylene oxide/polyamide 66 (PPO/PA66) synthetic plastic |
| CN104277447A (en) * | 2014-10-14 | 2015-01-14 | 杨雯雯 | Synthetic plastic and preparation method thereof |
| CN104292802A (en) * | 2014-10-14 | 2015-01-21 | 包惠芳 | Synthetic plastic |
-
2015
- 2015-11-03 CN CN201510736530.7A patent/CN105295350A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102863776A (en) * | 2012-09-05 | 2013-01-09 | 忻峰 | Polyphenylene oxide/polyamide 66 (PPO/PA66) synthetic plastic |
| CN104277447A (en) * | 2014-10-14 | 2015-01-14 | 杨雯雯 | Synthetic plastic and preparation method thereof |
| CN104292802A (en) * | 2014-10-14 | 2015-01-21 | 包惠芳 | Synthetic plastic |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102898810A (en) | PPO/PA66 plastic and preparation method thereof | |
| CN102532874B (en) | Thermo-oxidative ageing-resistant nylon/acrylonitrile-butadiene-styrene resin mixed material | |
| CN102863774A (en) | PPO (Poly-P-Phenylene Oxide) and PA66 (Polyamide 66) plastic | |
| CN103849143A (en) | Lightweight glass fiber reinforced polyamide material and its preparation method | |
| CN104277447A (en) | Synthetic plastic and preparation method thereof | |
| CN103073874A (en) | PPO/PA66 synthetic plastic and preparation method thereof | |
| CN106084494A (en) | Roving glass fiber PP composite material and preparation method thereof | |
| CN102516655A (en) | Strengthening and toughening polypropylene composite and preparation method thereof | |
| CN102863775A (en) | PPO (Poly-P-Phenylene Oxide)/PA66 (Polyamide 66) plastic | |
| CN102863777A (en) | Plastic and preparation method thereof | |
| CN104327481A (en) | Synthetic plastic preparation method | |
| CN102863776A (en) | Polyphenylene oxide/polyamide 66 (PPO/PA66) synthetic plastic | |
| CN105295349A (en) | Antistatic plastic and preparation method thereof | |
| CN103087500A (en) | PA66 (polyamide 66) plastic | |
| CN104292802A (en) | Synthetic plastic | |
| CN104098833B (en) | One kind is used for heat-resisting master batch of polyacrylic antioxygen and preparation method thereof | |
| CN102532718A (en) | Permanent antistatic polypropylene material and preparation method thereof | |
| CN102863773A (en) | Preparation method of polyphenylene oxide/polyamide 66 (PPO/PA66) synthetic plastic | |
| CN104327482A (en) | Plastics | |
| CN104292803A (en) | Method for preparing plastic | |
| CN103571182A (en) | High-fluidity toughened filling nylon and preparation method thereof | |
| CN104844767A (en) | Toughening compatilizer containing polyphenyl ether and polyamide | |
| CN104292804A (en) | Plastic and preparation method thereof | |
| CN106280012A (en) | A kind of plating polypropylene alloy material and preparation method thereof | |
| CN105295352A (en) | High-strength synthetic plastic |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |