CN104004269B - A kind of foaming strengthens halogen-free polypropylene flame redardant and preparation method thereof - Google Patents
A kind of foaming strengthens halogen-free polypropylene flame redardant and preparation method thereof Download PDFInfo
- Publication number
- CN104004269B CN104004269B CN201410260862.8A CN201410260862A CN104004269B CN 104004269 B CN104004269 B CN 104004269B CN 201410260862 A CN201410260862 A CN 201410260862A CN 104004269 B CN104004269 B CN 104004269B
- Authority
- CN
- China
- Prior art keywords
- parts
- temperature
- polypropylene
- sections
- foaming
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
-
- 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
- B29C2948/92714—Degree of crosslinking, solidification, crystallinity or homogeneity
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of macromolecular material, particularly a kind of foaming strengthens halogen-free polypropylene flame redardant and preparation method thereof, and formula comprises by weight: polypropylene 20 ~ 80 parts, whipping agent 2 ~ 7 parts, toughener 5 ~ 10 parts, fire retardant 20 ~ 50,0.1 ~ 2 part, oxidation inhibitor, filler 20 ~ 40 parts, smoke suppressor 0.01 ~ 0.1 part.Described whipping agent is the compound of expended microsphere MSH-500, F-78KD and F-36D, and described toughener is the Graphene of surface through titanate coupling agent process.The present invention adopts that the microballoon of three kinds of different frothing percentages, different turgidity is composite to foam to polypropylene, obtains the polypropylene of excellent expansion ratio; Adopt type material Graphene as strongthener simultaneously, can effectively improve polyacrylic intensity and modulus.
Description
Technical field
The present invention relates to a kind of macromolecular material, particularly a kind of foaming strengthens the preparation method of halogen-free polypropylene flame redardant.
Background technology
Polypropylene is a kind of thermoplastics of excellent property, and have excellent processibility, chemical resistant properties and physical strength, be widely used in the Application Areass such as electronic apparatus, aerospace, petrochemical complex, colliery traffic.
Porous plastics principal item has urethane, polystyrene and foamed polyolefine plastic three major types.There is harmful residue in polyurathamc, and cannot recycle in foaming process; Softening and distortion occurs when polystyrene foam uses more than 105 DEG C, and polystyrene and polyethylene are also little to be used more than 100 DEG C, and the heat-drawn wire of polypropylene foam higher (more than 110 DEG C), can use in hot environment; The static load ability of polypropylene foam is better than polyethylene, and amorphous polystyrene is at room temperature in vitreous state, and impact property is poor, and due to polypropylene foam be easy to recycle, its environment friendly is better than other foam materials.Just based on above-mentioned advantage, polypropylene foam material especially has competitive power in the application of automotive industry and food packaging industry in the application of many industrial circles, and can substitute existing polystyrene and polyethylene, prospect is boundless.The expanded polypropylene that market provides in use has a lot of aspect not fully up to expectations, and as the aspect such as plasticity, toughness, enterprise in use often the phenomenons such as product fracture occurs.Graphene is a kind of novel Two-dimensional Carbon nano material, has high intensity, has far-reaching prospect as a kind of novel toughener.Polypropylene oxygen index is very low, very easily burns, and particularly expanded molded article incendivity compared with non-foamed moulded products is higher, so plain polypropylene foam material has hold incendive shortcoming.All require to have flame retardant resistance or self-gravitation for material of construction, automobile component and electronic apparatus parts in recent years, the flame retardant resistance of therefore giving polypropylene foam material certain just seems very important.
Summary of the invention
Technical barrier to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of foaming to strengthen halogen-free polypropylene flame redardant and preparation method thereof, greatly can improve intensity and the flame retardant resistance of polypropylene material.
Technical solution of the present invention is, the composition of raw materials by following parts by weight proportioning: polypropylene 20 ~ 80 parts, whipping agent 2 ~ 7 parts, toughener 5 ~ 10 parts, fire retardant 20 ~ 50,0.1 ~ 2 part, oxidation inhibitor, filler 20 ~ 40 parts, smoke suppressor 0.01 ~ 0.1 part; Described whipping agent is the compound of expended microsphere MSH-500, F-78KD and F-36D; Described toughener is the Graphene of surface through titanate coupling agent process.
Described polyacrylic degree of crystallinity is 50% ~ 60%, MFR is 10g/10min.
Described fire retardant is organic silicon fibre retardant; Described oxidation inhibitor be N, N'-two-to be that 5:1 ~ 3:1 is composite according to weight ratio form (3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine and three [2,4-di-tert-butyl-phenyl] phosphorous acid ester; Described filler is through the surface-treated calcium carbonate of silane coupling agent; Described smoke suppressor is molybdenum system smoke suppressor.
Step of preparation process is as follows: first proportioning takes raw material, at high speed high-speed mixer and mixing 10 ~ 15min, then extruding pelletization in twin screw extruder by weight; The rotating speed of twin screw extruder is 200 ~ 350rpm/min, and one section of temperature is 170 ~ 180 DEG C, and two sections of temperature are 190 ~ 200 DEG C, three sections of temperature are 200 ~ 230 DEG C, four sections of temperature are 220 ~ 230 DEG C, and five sections of temperature are 180 ~ 190 DEG C, finally obtain foaming and strengthen halogen-free anti-flaming polypropylene material.
Compared with prior art, the advantage possessed is in the present invention:
(1) the present invention adopts novel graphite alkene nano material as strongthener, can effectively improve polyacrylic intensity and modulus;
(2) the present invention adopts that the microballoon of three kinds of different frothing percentages, different turgidity is composite to foam to polypropylene, obtains the polypropylene of excellent expansion ratio.
Embodiment
Below the preferred embodiments of the present invention are described in detail, are easy to make content characteristic of the present invention be understood by the researchist in this area, thus more full and accurate defining is made to protection scope of the present invention.
Embodiment 1:
Foaming of the present invention strengthens halogen-free anti-flaming polypropylene material, its component by weight, choose polypropylene 20 parts, whipping agent 2 parts, toughener 5 parts, fire retardant 20 parts, 0.1 part, oxidation inhibitor, filler 20 parts, smoke suppressor 0.01 part, first proportioning takes raw material by weight, at high speed high-speed mixer and mixing 10min, then extruding pelletization in twin screw extruder, the rotating speed of twin screw extruder is 200rpm/min, one section of temperature is 170 ~ 180 DEG C, two sections of temperature are 190 ~ 200 DEG C, three sections of temperature are 200 ~ 230 DEG C, four sections of temperature are 220 ~ 230 DEG C, five sections of temperature are 180 ~ 190 DEG C, finally obtain foaming and strengthen halogen-free anti-flaming polypropylene material.
Wherein said polypropylene is degree of crystallinity be 50% ~ 60%, MFR is 10g/10min;
Described whipping agent is the compound of expended microsphere MSH-500 and F-78KD and F-36D;
Described toughener is the Graphene of surface through titanate coupling agent process;
Described fire retardant is organic silicon fibre retardant;
Described oxidation inhibitor be by N, N'-two-to be that 5:1 ~ 3:1 is composite according to mass ratio form (3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine and three [2,4-di-tert-butyl-phenyl] phosphorous acid ester;
Described filler is through the surface-treated calcium carbonate of silane coupling agent;
Described smoke suppressor is molybdenum system smoke suppressor.
Embodiment 2:
Material is identical with embodiment 1, and wherein proportioning is as follows by weight for material component: polypropylene 20 parts, whipping agent 2 parts, toughener 6 parts, fire retardant 20 parts, 0.2 part, oxidation inhibitor, filler 30 parts, smoke suppressor 0.01 part;
Preparation method: first proportioning takes raw material by weight, at high speed high-speed mixer and mixing 15min, then extruding pelletization in twin screw extruder, the rotating speed of twin screw extruder is 200rpm/min, and one section of temperature is 170 ~ 180 DEG C, and two sections of temperature are 190 ~ 200 DEG C, three sections of temperature are 200 ~ 230 DEG C, four sections of temperature are 220 ~ 230 DEG C, and five sections of temperature are 180 ~ 190 DEG C, finally obtain foaming and strengthen halogen-free anti-flaming polypropylene material.
Embodiment 3:
Material is identical with embodiment 1, and wherein proportioning is as follows by weight for material component: polypropylene 30 parts, whipping agent 3 parts, toughener 7 parts, fire retardant 30 parts, 0.2 part, oxidation inhibitor, filler 40 parts, smoke suppressor 0.02 part;
Preparation method: first proportioning takes raw material by weight, at high speed high-speed mixer and mixing 10min, then extruding pelletization in twin screw extruder, the rotating speed of twin screw extruder is 200rpm/min, and one section of temperature is 170 ~ 180 DEG C, and two sections of temperature are 190 ~ 200 DEG C, three sections of temperature are 200 ~ 230 DEG C, four sections of temperature are 220 ~ 230 DEG C, and five sections of temperature are 180 ~ 190 DEG C, finally obtain foaming and strengthen halogen-free anti-flaming polypropylene material.
Embodiment 4:
Material is identical with embodiment 1, and wherein proportioning is as follows by weight for material component: polypropylene 50 parts, whipping agent 5 parts, toughener 9 parts, fire retardant 30 parts, 0.4 part, oxidation inhibitor, filler 40 parts, smoke suppressor 0.03 part.
Preparation method: first proportioning takes raw material by weight, at high speed high-speed mixer and mixing 15min, then extruding pelletization in twin screw extruder, the rotating speed of twin screw extruder is 250rpm/min, and one section of temperature is 170 ~ 180 DEG C, and two sections of temperature are 190 ~ 200 DEG C, three sections of temperature are 200 ~ 230 DEG C, four sections of temperature are 220 ~ 230 DEG C, and five sections of temperature are 180 ~ 190 DEG C, finally obtain foaming and strengthen halogen-free anti-flaming polypropylene material.
Embodiment 5:
Material is identical with embodiment 1, and wherein proportioning is as follows by weight for material component: polypropylene 60 parts, whipping agent 7 parts, toughener 10 parts, fire retardant 50 parts, 2 parts, oxidation inhibitor, filler 40 parts, smoke suppressor 0.08 part.
Preparation method: first proportioning takes raw material by weight, at high speed high-speed mixer and mixing 15min, then extruding pelletization in twin screw extruder, the rotating speed of twin screw extruder is 200rpm/min, and one section of temperature is 170 ~ 180 DEG C, and two sections of temperature are 190 ~ 200 DEG C, three sections of temperature are 200 ~ 230 DEG C, four sections of temperature are 220 ~ 230 DEG C, and five sections of temperature are 180 ~ 190 DEG C, finally obtain foaming and strengthen halogen-free anti-flaming polypropylene material.
Embodiment 6:
Material is identical with embodiment 1, and wherein proportioning is as follows by weight for material component: polypropylene 80 parts, whipping agent 7 parts, toughener 10 parts, fire retardant 50 parts, 2 parts, oxidation inhibitor, filler 40 parts, smoke suppressor 0.1 part.
Preparation method: first proportioning takes raw material by weight, at high speed high-speed mixer and mixing 15min, then extruding pelletization in twin screw extruder, the rotating speed of twin screw extruder is 300rpm/min, and one section of temperature is 170 ~ 180 DEG C, and two sections of temperature are 190 ~ 200 DEG C, three sections of temperature are 200 ~ 230 DEG C, four sections of temperature are 220 ~ 230 DEG C, and five sections of temperature are 180 ~ 190 DEG C, finally obtain foaming and strengthen halogen-free anti-flaming polypropylene material.
Claims (3)
1. foaming strengthens a halogen-free polypropylene flame redardant, it is characterized in that: the composition of raw materials by following parts by weight proportioning: polypropylene 20 ~ 80 parts, whipping agent 2 ~ 7 parts, toughener 5 ~ 10 parts, fire retardant 20 ~ 50,0.1 ~ 2 part, oxidation inhibitor, filler 20 ~ 40 parts, smoke suppressor 0.01 ~ 0.1 part; Described whipping agent is the compound of expended microsphere MSH-500, F-78KD and F-36D; Described toughener is the Graphene of surface through titanate coupling agent process; Described fire retardant is organic silicon fibre retardant; Described oxidation inhibitor be N, N'-two-to be that 5:1 ~ 3:1 is composite according to weight ratio form (3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine and three [2,4-di-tert-butyl-phenyl] phosphorous acid ester; Described filler is through the surface-treated calcium carbonate of silane coupling agent; Described smoke suppressor is molybdenum system smoke suppressor.
2. the preparation method of enhancing halogen-free polypropylene flame redardant that foams as claimed in claim 1, it is characterized in that: step of preparation process is as follows: first proportioning takes raw material by weight, at high speed high-speed mixer and mixing 10 ~ 15min, then extruding pelletization in twin screw extruder; The rotating speed of twin screw extruder is 200 ~ 350rpm/min, and one section of temperature is 170 ~ 180 DEG C, and two sections of temperature are 190 ~ 200 DEG C, three sections of temperature are 200 ~ 230 DEG C, four sections of temperature are 220 ~ 230 DEG C, and five sections of temperature are 180 ~ 190 DEG C, finally obtain foaming and strengthen halogen-free anti-flaming polypropylene material.
3. a kind of foaming as claimed in claim 1 strengthens halogen-free polypropylene flame redardant, it is characterized in that: described polyacrylic degree of crystallinity is 50% ~ 60%, MFR is 10g/10min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260862.8A CN104004269B (en) | 2014-06-13 | 2014-06-13 | A kind of foaming strengthens halogen-free polypropylene flame redardant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260862.8A CN104004269B (en) | 2014-06-13 | 2014-06-13 | A kind of foaming strengthens halogen-free polypropylene flame redardant and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104004269A CN104004269A (en) | 2014-08-27 |
| CN104004269B true CN104004269B (en) | 2016-02-10 |
Family
ID=51365185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410260862.8A Expired - Fee Related CN104004269B (en) | 2014-06-13 | 2014-06-13 | A kind of foaming strengthens halogen-free polypropylene flame redardant and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104004269B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192211A (en) * | 2017-12-30 | 2018-06-22 | 杭州高烯科技有限公司 | A kind of preparation method of graphene-polypropylene composite materials expanded material |
| CN111087693A (en) * | 2019-12-25 | 2020-05-01 | 上海金发科技发展有限公司 | Low-density low-dielectric hydrophobic polypropylene composite material and preparation method thereof |
| CN113150441A (en) * | 2021-04-14 | 2021-07-23 | 华南理工大学 | Carbon fiber reinforced polypropylene foam composite material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888053A (en) * | 2011-07-21 | 2013-01-23 | 中国石油化工股份有限公司 | Halogen-free flame-retardant polypropylene foam material and preparation method thereof |
| CN103087404A (en) * | 2011-10-31 | 2013-05-08 | 上海杰事杰新材料(集团)股份有限公司 | Graphene filled polymer matrix composite material and its preparation method |
| CN103694542A (en) * | 2013-12-30 | 2014-04-02 | 广州石头造环保科技有限公司 | High-fill high-resilience soft expanded polyethylene material and preparation method thereof |
| CN103772824A (en) * | 2014-01-24 | 2014-05-07 | 南通红石科技发展有限公司 | Low-smoke flame retardant polypropylene material and preparation method thereof |
-
2014
- 2014-06-13 CN CN201410260862.8A patent/CN104004269B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888053A (en) * | 2011-07-21 | 2013-01-23 | 中国石油化工股份有限公司 | Halogen-free flame-retardant polypropylene foam material and preparation method thereof |
| CN103087404A (en) * | 2011-10-31 | 2013-05-08 | 上海杰事杰新材料(集团)股份有限公司 | Graphene filled polymer matrix composite material and its preparation method |
| CN103694542A (en) * | 2013-12-30 | 2014-04-02 | 广州石头造环保科技有限公司 | High-fill high-resilience soft expanded polyethylene material and preparation method thereof |
| CN103772824A (en) * | 2014-01-24 | 2014-05-07 | 南通红石科技发展有限公司 | Low-smoke flame retardant polypropylene material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104004269A (en) | 2014-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102585465B (en) | Hollow microsphere reinforced polylactic acid (PLA)-based composite foaming material and preparation method thereof | |
| CN103059416B (en) | Anti-impact modified PP/HDPE (Polypropylene/High Density Polyethylene) plastics for automotive interior parts and preparation method thereof | |
| CN110294923B (en) | Micro-foaming full-biodegradable polymer sheet and preparation method thereof | |
| CN103333406B (en) | A kind of modified expanded flame-proof polypropelene composition and preparation method thereof | |
| JP2020503417A5 (en) | ||
| CN104610715A (en) | Fiber-reinforced full-degradable heat-resisting environmental protection material, and preparation method and application thereof | |
| CN102015888B (en) | Heat resistant polylactic acid compounds | |
| WO2008094529A1 (en) | Compositions and methods for producing high strength composites | |
| CN102051018B (en) | Thermoplastic elastomer for being subjected to secondary injection adhesion with PBT (polybutylene terephthalate) material and composite molding product using same | |
| CN103450648A (en) | Biodegradable polylactic acid/starch compound material and preparation method thereof | |
| CN103087484A (en) | Biodegradable composite film material of controllable degradation rate and preparation method thereof | |
| CN103059543B (en) | Anti-impact modified polycarbonate plastics for automotive interior parts and preparation method thereof | |
| CN103254498A (en) | Low-gloss polypropylene composition material | |
| CN106147185B (en) | Conductive polycarbonate basal granule material, its preparation method and the application of the carbon nanomaterial containing multidimensional | |
| CN104004269B (en) | A kind of foaming strengthens halogen-free polypropylene flame redardant and preparation method thereof | |
| CN103396675B (en) | Raw material treatment method for injection molding grade micro-foaming wood-plastic composite material | |
| JP5339857B2 (en) | Resin composition for foaming biodegradable flame retardant polyester, foam obtained therefrom, and molded product thereof | |
| CN105001548A (en) | PVC wood plastic profile | |
| CN106633397A (en) | Edible oil high-temperature swelling-resistant modified polypropylene material applied to household appliances and preparation method thereof | |
| CN103030877A (en) | Impact-resistant polypropylene composite and preparation method thereof | |
| CN106117814A (en) | A kind of automotive upholstery microporous foam PP composite material and preparation method thereof | |
| CN105131387A (en) | Flame-retardant scratch-resistant composite environment-friendly cable material and preparation method thereof | |
| CN103059526B (en) | Anti-impact modified PET (Polyethylene Terephthalate) plastics for automotive interior parts and preparation method thereof | |
| CN105111662A (en) | Nanometer calcium carbonate foamed and toughened polystyrene master batch and preparation method thereof | |
| CN104945868B (en) | A kind of APET antistatic material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170614 Address after: 201209, A252, building 1, building 2588, Golden Sea Road, Shanghai, Pudong New Area Patentee after: Shanghai Yueda New Material Technology Co., Ltd. Address before: 224007 Yancheng City economic and Technological Development Zone, East Ring Road, Jiangsu, No. 69 Patentee before: Jiangsu Yueda novel material Science and Technology Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |