CN109679257A - A kind of FEP color resin formula - Google Patents
A kind of FEP color resin formula Download PDFInfo
- Publication number
- CN109679257A CN109679257A CN201811588635.2A CN201811588635A CN109679257A CN 109679257 A CN109679257 A CN 109679257A CN 201811588635 A CN201811588635 A CN 201811588635A CN 109679257 A CN109679257 A CN 109679257A
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- China
- Prior art keywords
- fep
- color resin
- resin formula
- fluororesin
- modified filler
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/22—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L27/24—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment halogenated
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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
- 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
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- Chemical & Material Sciences (AREA)
- General 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)
Abstract
The present invention is a kind of FEP color resin formula of uniform coloring.Technical solution of the present invention includes the FEP fluororesin 75%~98% being fluorinated, dispersing agent 0.2%~5%, high temperature decorating colour 0.1%~20% and modified filler 0.1%~3% in parts by weight, and by above-mentioned raw materials, FEP colour particles are can be obtained in mixed melting extrusion according to the ratio.The FEP fluororesin is to enhance its chemical stability by the FEP fluororesin powder of fluorination treatment, the active end group of removing.The modified filler is one of PTFE, PFA, PVDF, ETFE or a variety of, for enhance FEP colored particle flexibility, tensile strength, in terms of performance.For the present invention to the fluorination treatment process of FEP fluororesin base-material, it is more smooth that the removal of active end group so that FEP Performance of Fluoro Resins and Its is stablized, as raw material melts colour particles product surface obtained, the bad phenomenons such as pimple, protrusion, bubble is fallen below minimum.
Description
Technical field
The present invention relates to coloured fluoroplastics technical field, the FEP color resin formula of especially a kind of uniform coloring.
Background technique
Fluorinated ethylene propylene copolymer (FEP) has excellent heat-resisting quantity, and stable chemical performance, electrical insulating property is good, also
It is a kind of high performance fluorine resin material with surface outstanding mechanical strength non-stick and preferable.FEP material can be used for making
It manages, the insulating materials of the surface layer of the liner of chemical device, roller and cable or wire, is mainly used in aerospace, warship
The wire and cable of ship, the internal wire of electronic equipment and computer network, subway, vehicle etc..
FEP colour particles are based on FEP resin, and the auxiliary substances preparation such as addition colorant, auxiliary agent, formula is not
With the performance for influencing whether colour particles.
Summary of the invention
The object of the present invention is to provide a kind of performance stabilizations, the FEP color resin formula of safety and environmental protection.
The technical solution adopted by the present invention is that: a kind of FEP color resin formula, the FEP color resin formula include with weight
The FEP fluororesin 75%~98% of amount part meter being fluorinated, high temperature decorating colour 0.1%~20% and changes dispersing agent 0.2%~5%
Property filler 0.1%~3%, by above-mentioned raw materials according to the ratio mixed melting extrusion FEP colour particles can be obtained.
In a kind of FEP color resin formula, the FEP fluororesin is by fluorination treatment, removes vivaciously
The FEP fluororesin powder of end group, enhances its chemical stability.
In a kind of FEP color resin formula, the partial size of the dispersing agent is Nano grade, and dispersing agent is selected
Fluorine resin good with FEP fluororesin compatibility and that fusing point is low, melt viscosity is small, effect are to coat colorant surface,
So that the pigment particle after refinement is not reassociated using electrical charge rejection, space obstacle or entropic effect, plays evenly dispersed, stable work
With.
In a kind of FEP color resin formula, the high temperature decorating colour selects the environment-friendly type color for being free of heavy metal
Powder, comprising: one or more of carbon black, titanium white, ultramarine blue, famille rose, permanent violet, indigo Huang, brilliant blue, peacock green, lemon yellow
Combination；After high temperature decorating colour toasts 10~60 minutes removing moisture and impurity in 80~200 DEG C of vacuum drying ovens, using 100
The sieve of~500 mesh removes bulky grain.
In a kind of FEP color resin formula, the modified filler is in PTFE, PFA, PVDF, ETFE
It is one or more, for enhance FEP colored particle flexibility, tensile strength, in terms of performance.
In a kind of described FEP color resin formula, the modified filler be parts by weight meter PTFE 0.1%~
0.3%, the mixture of PFA1.5%~2.5%, PVDF 1%~1.5%, ETFE 0.2%~0.5%.
The present invention has the advantage that compared with existing colored particle factory formula and technique
1. in FEP factory formula of the invention, the addition of the powder body materials such as modified filler PTFE, ETFE, PVDF, PFA makes
Product obtains huge promotion in the performance of certain particular aspects, Improving The Quality of Products while further reducing the cost.
2. it is the environment-friendly type toner without heavy metal using high temperature decorating colour powder in FEP color resin formula of the present invention,
Environment protection health.
3. the present invention is to the fluorination treatment process of FEP fluororesin base-material, the removal of active end group is so that FEP Performance of Fluoro Resins and Its
Stablize, it is more smooth as raw material melting colour particles product surface obtained, by bad phenomenons such as pimple, protrusion, bubbles
It falls below minimum.
Specific embodiment
The present invention will be further explained below with reference to examples.
Embodiment one
A kind of FEP color resin formula, the FEP color resin formula include that following raw material by weight mixes:
The FEP fluororesin powder 3.75kg being fluorinated；
Dispersing agent 245g；
High temperature decorating colour powder 1000g；
Modified filler PTFE5g；
The FEP fluororesin powder being wherein fluorinated is using following process: enough FEP fluororesin powders are added
Into fluorination reactor, it is passed through fluorine gas, the nitrogen mixed gas that volume ratio is 1:7, is reacted 16 hours at 150 DEG C；High-temperature color
Feed powder end is toasted 50 minutes in 140 DEG C of vacuum drying oven, removes bulky grain toner using the sieve of 300 mesh；Dispersing agent and
Modified filler toasts 2 hours in 200 DEG C of vacuum drying oven.Above-mentioned raw material after pretreatment is uniformly mixed according to the ratio, is melted
Melt extrusion, the engine speed 30r/min of extruder when melting extrusion, extrusion temperature from the firstth area to the tenth area be respectively 250 DEG C
~370 DEG C.
Embodiment two
A kind of FEP color resin formula, the FEP color resin formula include that following raw material by weight mixes:
The FEP fluororesin powder 4kg being fluorinated；
Dispersing agent 225g；
High temperature decorating colour powder 750g；
Modified filler PFA25g；
The FEP fluororesin powder being wherein fluorinated is using following process: enough FEP fluororesin powders are added
Into fluorination reactor, it is passed through fluorine gas, the nitrogen mixed gas that volume ratio is 1:7, is reacted 16 hours at 150 DEG C；High-temperature color
Feed powder end is toasted 50 minutes in 140 DEG C of vacuum drying oven, removes bulky grain toner using the sieve of 300 mesh；Dispersing agent and
Modified filler toasts 2 hours in 200 DEG C of vacuum drying oven.Above-mentioned raw material after pretreatment is uniformly mixed according to the ratio, is melted
Melt extrusion, the engine speed 25r/min of extruder when melting extrusion, extrusion temperature from the firstth area to the tenth area be respectively 260 DEG C
~380 DEG C.
Embodiment three
A kind of FEP color resin formula, the FEP color resin formula include that following raw material by weight mixes:
The FEP fluororesin powder 4.25kg being fluorinated；
Dispersing agent 200g；
High temperature decorating colour powder 400g；
Modified filler PTFE5g, PFA75g, PVDF60g, ETFE10g；
The FEP fluororesin powder being wherein fluorinated is using following process: enough FEP fluororesin powders are added
Into fluorination reactor, it is passed through fluorine gas, the nitrogen mixed gas that volume ratio is 1:7, is reacted 16 hours at 150 DEG C；High-temperature color
Feed powder end is toasted 50 minutes in 140 DEG C of vacuum drying oven, removes bulky grain toner using the sieve of 300 mesh；Dispersing agent and
Modified filler toasts 2 hours in 200 DEG C of vacuum drying oven.Above-mentioned raw material after pretreatment is uniformly mixed according to the ratio, is melted
Melt extrusion, the engine speed 25r/min of extruder when melting extrusion, extrusion temperature from the firstth area to the tenth area be respectively 260 DEG C
~380 DEG C.
Example IV
A kind of FEP color resin formula, the FEP color resin formula include that following raw material by weight mixes:
The FEP fluororesin powder 4.75kg being fluorinated；
Dispersing agent 125g；
High temperature decorating colour powder 15g；
Modified filler PTFE15g, PVDF70g, ETFE25g；
The FEP fluororesin powder being wherein fluorinated is using following process: enough FEP fluororesin powders are added
Into fluorination reactor, it is passed through fluorine gas, the nitrogen mixed gas that volume ratio is 1:7, is reacted 16 hours at 150 DEG C；High-temperature color
Feed powder end is toasted 50 minutes in 140 DEG C of vacuum drying oven, removes bulky grain toner using the sieve of 300 mesh；Dispersing agent and
Modified filler toasts 2 hours in 200 DEG C of vacuum drying oven.Above-mentioned raw material after pretreatment is uniformly mixed according to the ratio, is melted
Melt extrusion, the engine speed 25r/min of extruder when melting extrusion, extrusion temperature from the firstth area to the tenth area be respectively 260 DEG C
~380 DEG C.
Embodiment five
A kind of FEP color resin formula, the FEP color resin formula include that following raw material by weight mixes:
The FEP fluororesin powder 4.9kg being fluorinated；
Dispersing agent 25g；
High temperature decorating colour powder 5g；
Modified filler PVDF55g, ETFE15g；
The FEP fluororesin powder being wherein fluorinated is using following process: enough FEP fluororesin powders are added
Into fluorination reactor, it is passed through fluorine gas, the nitrogen mixed gas that volume ratio is 1:7, is reacted 16 hours at 150 DEG C；High-temperature color
Feed powder end is toasted 50 minutes in 140 DEG C of vacuum drying oven, removes bulky grain toner using the sieve of 300 mesh；Dispersing agent and
Modified filler toasts 2 hours in 200 DEG C of vacuum drying oven.Above-mentioned raw material after pretreatment is uniformly mixed according to the ratio, is melted
Melt extrusion, the engine speed 25r/min of extruder when melting extrusion, extrusion temperature from the firstth area to the tenth area be respectively 260 DEG C
~380 DEG C.
Claims (7)
1. a kind of FEP color resin formula, it is characterised in that the FEP color resin formula includes being fluorinated in parts by weight
FEP fluororesin 75%~98%, dispersing agent 0.2%~5%, high temperature decorating colour 0.1%~20% and modified filler 0.1%~3%.
2. a kind of FEP color resin formula according to claim 1, it is characterised in that the FEP fluororesin is to pass through
Fluorination treatment, the FEP fluororesin powder for removing active end group.
3. a kind of FEP color resin formula according to claim 1 or 2, it is characterised in that the partial size of the dispersing agent
For Nano grade, dispersing agent selects fluorine resin good with FEP fluororesin compatibility and that fusing point is low, melt viscosity is small.
4. a kind of FEP color resin formula according to claim 1 or 2, it is characterised in that the high temperature decorating colour is selected
Environment-friendly type toner without heavy metal.
5. a kind of FEP color resin formula according to claim 4, it is characterised in that the high temperature decorating colour includes: carbon
One or more of black, titanium white, ultramarine blue, famille rose, permanent violet, indigo Huang, brilliant blue, peacock green, lemon yellow.
6. a kind of FEP color resin formula according to claim 1 or 2, it is characterised in that the modified filler is
One of PTFE, PFA, PVDF, ETFE or a variety of.
7. a kind of FEP color resin formula according to claim 6, it is characterised in that the modified filler is parts by weight meter
PTFE 0.1%~0.3%, PFA 1.5%~2.5%, PVDF 1%~1.5%, ETFE 0.2%~0.5% mixing
Object.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588635.2A CN109679257A (en) | 2018-12-25 | 2018-12-25 | A kind of FEP color resin formula |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588635.2A CN109679257A (en) | 2018-12-25 | 2018-12-25 | A kind of FEP color resin formula |
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| Publication Number | Publication Date |
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| CN109679257A true CN109679257A (en) | 2019-04-26 |
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ID=66189272
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| CN201811588635.2A Pending CN109679257A (en) | 2018-12-25 | 2018-12-25 | A kind of FEP color resin formula |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307991A (en) * | 2021-06-08 | 2021-08-27 | 日氟荣高分子材料(上海)有限公司 | FEP master batch with high thermal oxidation stability and processing method thereof |
| CN114685917A (en) * | 2022-04-20 | 2022-07-01 | 金华永和氟化工有限公司 | FEP color master batch and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2840356A1 (en) * | 1978-09-16 | 1980-04-03 | Hoechst Ag | AQUEOUS DISPERSION OF FLUORINE POLYMERS WITH IMPROVED COATING PROPERTIES |
| CN87103955A (en) * | 1987-05-29 | 1988-12-14 | 上海市有机氟材料研究所 | Colored masterbatch of fluor-oplastics and preparation method thereof |
| CN101767428A (en) * | 2010-02-03 | 2010-07-07 | 浙江巨化股份有限公司 | Pelleting extruder for FEP powder |
| CN104650367A (en) * | 2015-02-12 | 2015-05-27 | 湖州讯腾电缆材料科技有限公司 | Processing technology of FEP coloring matter |
| CN105218989A (en) * | 2015-09-30 | 2016-01-06 | 浙江氟源塑业科技有限公司 | A kind of fluoroplastics formula of uniform coloring and production method thereof |
| CN106317713A (en) * | 2016-08-31 | 2017-01-11 | 南京利德东方橡塑科技有限公司 | Abrasion-resistant high-temperature-resistant tear-resistant fluorine rubber and preparation method thereof |
| CN108250638A (en) * | 2018-01-18 | 2018-07-06 | 湖州讯腾电缆材料科技有限公司 | The processing method that a kind of FEP has colorant |
-
2018
- 2018-12-25 CN CN201811588635.2A patent/CN109679257A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2840356A1 (en) * | 1978-09-16 | 1980-04-03 | Hoechst Ag | AQUEOUS DISPERSION OF FLUORINE POLYMERS WITH IMPROVED COATING PROPERTIES |
| CN87103955A (en) * | 1987-05-29 | 1988-12-14 | 上海市有机氟材料研究所 | Colored masterbatch of fluor-oplastics and preparation method thereof |
| CN101767428A (en) * | 2010-02-03 | 2010-07-07 | 浙江巨化股份有限公司 | Pelleting extruder for FEP powder |
| CN104650367A (en) * | 2015-02-12 | 2015-05-27 | 湖州讯腾电缆材料科技有限公司 | Processing technology of FEP coloring matter |
| CN105218989A (en) * | 2015-09-30 | 2016-01-06 | 浙江氟源塑业科技有限公司 | A kind of fluoroplastics formula of uniform coloring and production method thereof |
| CN106317713A (en) * | 2016-08-31 | 2017-01-11 | 南京利德东方橡塑科技有限公司 | Abrasion-resistant high-temperature-resistant tear-resistant fluorine rubber and preparation method thereof |
| CN108250638A (en) * | 2018-01-18 | 2018-07-06 | 湖州讯腾电缆材料科技有限公司 | The processing method that a kind of FEP has colorant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307991A (en) * | 2021-06-08 | 2021-08-27 | 日氟荣高分子材料(上海)有限公司 | FEP master batch with high thermal oxidation stability and processing method thereof |
| CN114685917A (en) * | 2022-04-20 | 2022-07-01 | 金华永和氟化工有限公司 | FEP color master batch and preparation method thereof |
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Application publication date: 20190426 |