CN108219281A - A kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method - Google Patents
A kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method Download PDFInfo
- Publication number
- CN108219281A CN108219281A CN201810115933.3A CN201810115933A CN108219281A CN 108219281 A CN108219281 A CN 108219281A CN 201810115933 A CN201810115933 A CN 201810115933A CN 108219281 A CN108219281 A CN 108219281A
- Authority
- CN
- China
- Prior art keywords
- parts
- retarding
- new
- energy automobile
- heat conductive
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- 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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
Landscapes
- 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 invention discloses a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation methods, include the raw material of following mass fraction proportioning：30 50 parts of polypropylene matrix, 15 25 parts of bromide fire retardant, 58 parts of fire retardant synergist, 15 30 parts of conductive powder, 0.5 1 parts of polytetrafluoroethylene (PTFE), 0.5 1 parts of antioxidant, 35 parts of compatilizer, 0.5 1 parts of lubricant.Above-mentioned raw materials are added to by score proportioning in high-speed mixer and are kneaded uniformly, and by double screw extruder melting extrusion；The processing of its whole operation is simple, and mixing uniformly can be directly granulated, and material therefor will not impact environment, has the feature of environmental protection, reduce the cost of material is low, material has thermal conductivity, lower shrinkage, realize V0 grades it is fire-retardant.
Description
Technical field
The present invention relates to for manufacturing new-energy automobile battery components field of material technology, specially a kind of new energy vapour
Vehicle accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method.
Background technology
Battery cell case component has heating function, in security consideration so to use fire-retardant V0 materials, PP polypropylene
It is one of widest material of purposes, there is cheap, easy processing, excellent combination property, be after polyethylene (PE)
Another important plastics variety.It has preferable heat resistance, will not be destroyed in 135 DEG C of boiling 1000h, the specific heat of PP
Hold, thermal conductivity is smaller than PE, but thermal insulation is better than PE.PP belongs to non-polar polymer, has excellent dielectricity and electrical isolation
Property, electrical property is not influenced substantially by ambient humidity and electric field frequency, and in the working range of permission, temperature raising can make electrically
It can reduce, its arc resistance is higher.The chemical resistance of PP is good, in addition to strong oxidizer has corrosion function to it, other reagents
To it without effect.PP, but can be in certain solvents, such as carbon tetrachloride, chloroform, two at room temperature insoluble in any solvent
It is swollen in nitric sulfid, benzene, when the temperature rises, PP is dissolvable in water in certain solvents.PP is more sensitive to the effect of oxygen, particularly exists
When temperature is higher.Its ultraviolet-resistant capacity is very poor, is also easily destroyed by high-energy radiation, and when by above-mentioned destruction, it can all be dropped
Solution generates lower-molecular substance.The presence of copper can drastically increase the rates of oxidative degradation of PP, make it brittle quickly, therefore be referred to as " copper
Evil ".PP has more prominent stress cracking resistance, but its cold resistance is poor, and weatherability is also bad, and then rigidity is insufficient for high temperature, especially
When being used in battery cell case, if flame retardant effect cannot be played well, the major accidents such as fire are easily caused.
Chinese Patent Application No.：(201210068351.7 application publication number CN 102585377A) discloses a kind of fire-retardant
Polypropylene material and preparation method thereof.The anti-flaming polypropylene material includes following components in parts by weight：Copolymer polypropylene 30-80
Part, 5-20 parts of ethylene propylene diene rubber, 10-30 parts of talcum powder, 10-25 parts of fire retardant.Each raw material is weighed by proportioning, is uniformly mixed
Afterwards, melting mixing, extruding pelletization, you can be made.It draws high intensity, bending strength, bending with good flame retardant property
Modulus and impact strength are relatively met the requirements, can be made of Shooting Technique side plate outside driver's seat, small the cover, side plate inner panel,
The automotive upholsteries such as the outer side plate of interior side plate plastic, passenger seat, door panel arm rest skeleton, door insertion framework and door decorative panel.
It easily causes ethylene propylene diene rubber mechanics in anti-flaming polypropylene material added with ethylene propylene diene rubber and talcum powder, talcum powder
The change of performance, it is flexible preferable when being made suitable for door-plate, it is easy to process, but if being used in automobile storage battery shell use,
It is then easy to cause rigidity not enough, the leakage of internal storage battery chemical liquid is easily caused when being squeezed, brings security risk.
Chinese Patent Application No.：(201110311541.2 application publication number CN 103044763A) discloses a kind of low halogen
V-0 anti-flaming polypropylene materials are made of the component comprising following parts by weight：45-80 parts of acrylic resin, inorganic filler 0-30
Part, 12-14 parts of brominated flame retardant, 3-5 parts of fire retarding synergist, 3-6 parts of fire-retardant master granule, 0.1-1 parts of antioxidant, lubricant 0.3-1
Part.The low halogen V-0 anti-flaming polypropylene materials can effectively reduce brominated flame retardant and fire-retardant while V-0 flame retardant ratings are ensured
The dosage of synergist reduces the density and cost of material.Its said program is developed from the density and cost consideration that reduce material
A kind of polypropylene material that can equally reach V0 grades of flame retardant effects, but the reduction of its density, lighter weight can not meet automobile
The process requirements of battery cell case, it is impossible to form the fine protection to accumulator, and said program proposes what the present invention used
Decabromodiphenylethane and Sb2O3 compoundings, antimony oxide price rises steadily and other composite factors, the polypropylene flame redardant of preparation
Cost is excessively high, but compared to new-energy automobile accumulator when in use, the raising of safety grades, which is that can ignore not
Meter.
To sum up, there is presently no develop a kind of heat conductive flame-retarding V0 that can be matched new-energy automobile battery cell case and use
Polypropylene material forms the effective protection to new-energy automobile accumulator, plays effectively fire-retardant effect.
Invention content
The purpose of the present invention is to provide a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation sides
Method has operation processing simply, and mixing uniformly can be directly granulated, and material therefor will not impact environment, have the feature of environmental protection,
The advantages that reducing material cost, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：A kind of new-energy automobile accumulator heat conductive flame-retarding V0
Polypropylene material includes the raw material of following mass fraction proportioning：30-50 parts of polypropylene matrix, 15-25 parts of bromide fire retardant, resistance
Fire 5-8 parts of agent synergist, 15-30 parts of conductive powder, 0.5-1 parts of polytetrafluoroethylene (PTFE), 0.5-1 parts of antioxidant, 3-5 parts of compatilizer, profit
0.5-1 parts of lubrication prescription is kneaded.
Preferably, the polypropylene matrix melt index can be sold for 10-20g/min markets.
Preferably, the bromide fire retardant is decabromodiphenylethane, eight bromo ether, minimum two kinds therein of eight bromine S ethers.
Preferably, the fire retardant synergist is antimony oxide, antimony pentoxide wherein at least one.
Preferably, the conductive powder is magnesia, aluminium oxide, zinc oxide, silica, calcined magnesia, calcines oxygen
Change aluminium, wherein at least two kinds or more of light magnesium oxide.
Preferably, the polytetrafluoroethylene (PTFE) middle-molecular-weihydroxyethyl is 400 ten thousand -500 ten thousand or so.
Preferably, the antioxidant is phenolic antioxidant.
Preferably, the compatilizer is at least one of cyclic acid anhydride type (MAH), epoxy type, imide-type.
Preferably, the lubricant is at least one in zinc stearate, calcium stearate, stearic acid, silicone powder, Aluminate
Kind.
The present invention provides another technical solution：A kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials
Preparation method includes the following steps：
S1：It weighs the polypropylene matrix of above-mentioned mass fraction proportioning, bromide fire retardant, fire retardant synergist, conductive powder, gather
Tetrafluoroethene, antioxidant, compatilizer, lubricant, which are added in into high-speed mixer, is kneaded uniform, the temperature control of high-speed mixer
In 80-100 DEG C, rotating speed control in 1700-1900r/min, incorporation time is controlled in 3-5min；
S2：Melting extrusion：The mixture that upper step is obtained adds in twin-screw extrusion owner's feeding, and extrusion temperature control exists
Between 180-200 DEG C.
Compared with prior art, the beneficial effects of the invention are as follows：
This new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method are by polypropylene matrix, bromine system
Fire retardant, fire retardant synergist, conductive powder, polytetrafluoroethylene (PTFE), antioxidant, compatilizer, lubricant are kneaded；It operates processing
Simply, be kneaded uniformly can directly be granulated, material therefor will not impact environment, have the feature of environmental protection, reduce material into
This low, material is fire-retardant with thermal conductivity, lower shrinkage, V0 grades of realization.
Specific embodiment
The embodiment of the present invention is will be detailed below, however, the embodiment of the present invention is not limited thereto.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work,
It shall fall within the protection scope of the present invention.
In the embodiment of the present invention：A kind of Chinese jade porcelain material prescription includes the raw material of following mass fraction proportioning：Quartz sand
21-23%, potassium sodium sand 31-33%, Datong District soil 17-19% wash mud 27-29%；Wherein, raw material quartz sand and potassium sodium sand are all from
In the recycling to the tailings in washup, low cost materials are reduced by making full use of tailings rational proportion, performance is stablized, tail
Sand accounts for the 54% of raw material total amount.
Embodiment one：
A kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials include the raw material of following mass fraction proportioning：
30-50 parts of polypropylene matrix, 15-25 parts of bromide fire retardant, 5-8 parts of fire retardant synergist, 15-30 parts of conductive powder, polytetrafluoroethyl-ne
0.5-1 parts of alkene, 0.5-1 parts of antioxidant, 3-5 parts of compatilizer, 0.5-1 parts of lubricant are kneaded；Wherein, polypropylene matrix melts
Index can be sold for 10-20g/min markets；Bromide fire retardant is decabromodiphenylethane, eight bromo ether, eight bromine S ethers therein minimum two
Kind；Fire retardant synergist is antimony oxide, antimony pentoxide wherein at least one；Conductive powder is magnesia, aluminium oxide, oxidation
Wherein at least two kinds or more of zinc, silica, calcined magnesia, calcined alumina, light magnesium oxide；Molecule in polytetrafluoroethylene (PTFE)
Amount is 400 ten thousand -500 ten thousand or so；Antioxidant is phenolic antioxidant；Compatilizer is cyclic acid anhydride type (MAH), epoxy type, acid imide
At least one of type；Lubricant is at least one of zinc stearate, calcium stearate, stearic acid, silicone powder, Aluminate.
Polypropylene material based on foregoing description, the present invention provide another technical solution and are：A kind of new-energy automobile stores
The preparation method of battery heat conductive flame-retarding V0 polypropylene materials, includes the following steps：
The first step：Weigh the polypropylene matrix of above-mentioned mass fraction proportioning, bromide fire retardant, fire retardant synergist, heat conduction
Powder, polytetrafluoroethylene (PTFE), antioxidant, compatilizer, lubricant, which are added in into high-speed mixer, is kneaded uniform, the temperature of high-speed mixer
In 80-100 DEG C, rotating speed control in 1700-1900r/min, incorporation time is controlled in 3-5min for control；
Second step：Melting extrusion：The mixture that upper step is obtained adds in twin-screw extrusion owner's feeding, extrusion temperature control
Between 180-200 DEG C.
Embodiment two：
It is described based on embodiment one, for the material prescription that embodiment one provides, the present embodiment provides following different numbers
Raw material implements comparison case：
The raw material proportioning of above-mentioned different case study on implementation is added in into high-speed mixer and is uniformly mixed, the temperature of high-speed mixer
In 80-100 DEG C, rotating speed control in 1700-1900r/min, incorporation time is controlled in 3-5min for degree control, upper step is obtained mixed
It closes object and adds in twin-screw extrusion owner's feeding, extrusion temperature is controlled between 180-200 DEG C.
Testing result：
Comparing above-mentioned case study on implementation testing result can obtain：A kind of heat conductive flame-retarding for new-energy automobile accumulator of the invention
V0 polypropylene (PP) material increases 9-10 times with the increase of conductive powder to the thermal conductivity factor of material, with changing for heat conduction powder content
Variable thermal conductivity increases, and Flame Retardancy can be constant, more reduces the cost of material, fully meets accumulator material in new energy
Use on automobile.
In summary：This new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method, are by polypropylene
Matrix, bromide fire retardant, fire retardant synergist, conductive powder, polytetrafluoroethylene (PTFE), antioxidant, compatilizer, lubricant are kneaded；
It operates processing simply, and mixing uniformly can be directly granulated, and material therefor will not impact environment, has the feature of environmental protection, drop
Low the cost of material is low, material has thermal conductivity, lower shrinkage, realize V0 grades it is fire-retardant.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials, which is characterized in that match including following mass fraction
The raw material of ratio：30-50 parts of polypropylene matrix, 15-25 parts of bromide fire retardant, 5-8 parts of fire retardant synergist, 15-30 parts of conductive powder,
0.5-1 parts of polytetrafluoroethylene (PTFE), 0.5-1 parts of antioxidant, 3-5 parts of compatilizer, 0.5-1 parts of lubricant are kneaded.
2. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1, which is characterized in that
The polypropylene matrix melt index can be sold for 10-20g/min markets.
3. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1, which is characterized in that
The bromide fire retardant is decabromodiphenylethane, eight bromo ether, minimum two kinds therein of eight bromine S ethers.
4. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1, which is characterized in that
The fire retardant synergist is antimony oxide, antimony pentoxide wherein at least one.
5. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1, which is characterized in that
The conductive powder is magnesia, aluminium oxide, zinc oxide, silica, calcined magnesia, calcined alumina, light magnesium oxide
Wherein at least two kinds or more.
6. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1, which is characterized in that
The polytetrafluoroethylene (PTFE) middle-molecular-weihydroxyethyl is 400 ten thousand -500 ten thousand or so.
7. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1, which is characterized in that
The antioxidant is phenolic antioxidant.
8. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1, which is characterized in that
The compatilizer is at least one of cyclic acid anhydride type (MAH), epoxy type, imide-type.
9. a kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1, which is characterized in that
The lubricant is at least one of zinc stearate, calcium stearate, stearic acid, silicone powder, Aluminate.
10. a kind of preparation method of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials according to claim 1,
It is characterized by comprising the following steps：
S1：Weigh the polypropylene matrix of above-mentioned mass fraction proportioning, bromide fire retardant, fire retardant synergist, conductive powder, polytetrafluoro
Ethylene, antioxidant, compatilizer, lubricant, which are added in into high-speed mixer, to be kneaded uniformly, and the temperature of high-speed mixer is controlled in 80-
100 DEG C, rotating speed control in 1700-1900r/min, incorporation time is controlled in 3-5min；
S2：Melting extrusion：The mixture that upper step is obtained adds in twin-screw extrusion owner's feeding, and extrusion temperature is controlled in 180-
Between 200 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115933.3A CN108219281A (en) | 2018-02-06 | 2018-02-06 | A kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115933.3A CN108219281A (en) | 2018-02-06 | 2018-02-06 | A kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108219281A true CN108219281A (en) | 2018-06-29 |
Family
ID=62670768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810115933.3A Pending CN108219281A (en) | 2018-02-06 | 2018-02-06 | A kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108219281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109762225A (en) * | 2018-11-23 | 2019-05-17 | 天津力神电池股份有限公司 | High heat conductive insulating functional master batch and application thereof |
| CN116218211A (en) * | 2023-04-24 | 2023-06-06 | 至正控股集团有限公司 | Photovoltaic panel frame resin and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604219A (en) * | 2012-03-12 | 2012-07-25 | 东莞市兆科电子材料科技有限公司 | Preparation method of high-heat-conduction thermal-plasticizing inorganic substance composition and heat-dissipation part manufactured by method |
| CN103232638A (en) * | 2013-05-24 | 2013-08-07 | 傅轶 | Insulation heat conduction polypropylene composition for light emitting diode (LED) lamp and preparation method thereof |
| US20140252265A1 (en) * | 2013-03-07 | 2014-09-11 | Basf Se | Heat conducting thermoplastic moulding compositions comprising a flame retardant |
| CN106700261A (en) * | 2017-01-16 | 2017-05-24 | 江苏洪昌科技股份有限公司 | Antistatic flame-retardant heat-conducting polypropylene material and preparation method thereof |
| CN106928546A (en) * | 2017-03-16 | 2017-07-07 | 广东圆融新材料有限公司 | A kind of glazed flame-retardant heat conduction polypropylene material and preparation method and application |
-
2018
- 2018-02-06 CN CN201810115933.3A patent/CN108219281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604219A (en) * | 2012-03-12 | 2012-07-25 | 东莞市兆科电子材料科技有限公司 | Preparation method of high-heat-conduction thermal-plasticizing inorganic substance composition and heat-dissipation part manufactured by method |
| US20140252265A1 (en) * | 2013-03-07 | 2014-09-11 | Basf Se | Heat conducting thermoplastic moulding compositions comprising a flame retardant |
| CN103232638A (en) * | 2013-05-24 | 2013-08-07 | 傅轶 | Insulation heat conduction polypropylene composition for light emitting diode (LED) lamp and preparation method thereof |
| CN106700261A (en) * | 2017-01-16 | 2017-05-24 | 江苏洪昌科技股份有限公司 | Antistatic flame-retardant heat-conducting polypropylene material and preparation method thereof |
| CN106928546A (en) * | 2017-03-16 | 2017-07-07 | 广东圆融新材料有限公司 | A kind of glazed flame-retardant heat conduction polypropylene material and preparation method and application |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109762225A (en) * | 2018-11-23 | 2019-05-17 | 天津力神电池股份有限公司 | High heat conductive insulating functional master batch and application thereof |
| CN116218211A (en) * | 2023-04-24 | 2023-06-06 | 至正控股集团有限公司 | Photovoltaic panel frame resin and preparation method thereof |
| CN116218211B (en) * | 2023-04-24 | 2024-02-20 | 至正控股集团有限公司 | Photovoltaic panel frame resin and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103059416B (en) | Anti-impact modified PP/HDPE (Polypropylene/High Density Polyethylene) plastics for automotive interior parts and preparation method thereof | |
| CN103232608B (en) | Method for preparing faceted heater from ultraviolet crosslinking macromolecular positive temperature coefficient (PTC) material through adopting three-dimensional (3D) printing mode | |
| CN101560313A (en) | Flame-retardant master batch, novel macromolecular PTC thermistor containing flame-retardant master batch and manufacturing method thereof | |
| CN104629187A (en) | Multifunctional polypropylene composite material and preparation method thereof | |
| CN101486814B (en) | Method for producing low-smoke halogen-free non-nitrogen flame-retardant heat-shrinkable material sheathed tube and casing tube | |
| CN103694697B (en) | A kind of Heat Conduction Material with selectivity deposition metal and preparation method and application | |
| CN101787174A (en) | Low-L value inflaming retarding ABS modified resin and preparation method thereof | |
| CN1786065A (en) | Olefine kind resin and olefine kind thermoplastic elastomer high fire retarding foamed body and its manufacturing method | |
| CN103360712B (en) | High-temperature resistant wear-resistant irradiation cross-linked regenerated-polyolefin/nano-magnesium-hydroxide halogen-free flame-retardant environmental-friendly cable material with high electric properties and production method of the cable material | |
| CN108219281A (en) | A kind of new-energy automobile accumulator heat conductive flame-retarding V0 polypropylene materials and preparation method | |
| CN104513420B (en) | A kind of Halogen no red phosphorus heat-shrinkable T bush and preparation method thereof | |
| CN101649083A (en) | IE-grade KI -type cable insulation material for nuclear power and preparation technology thereof | |
| CN103102544A (en) | Low-smoke zero-halogen flame-retardant cable material and preparation method thereof | |
| CN102516671A (en) | Secondary pore closing foaming material used by combining ethylene-propylene-diene monomer rubber and styrene butadiene rubber, and preparation method thereof | |
| CN103102541A (en) | Low-smoke flame retardant cable material for locomotive and preparation method thereof | |
| CN101649113B (en) | IE-grade KI-type heat-shrinkable material for nuclear power and preparation technology thereof | |
| CN106065109B (en) | Halogen-free cable jacket rubber material and preparation method thereof | |
| CN108727697A (en) | A kind of high flow flame-proof masterbatch | |
| CN103554639B (en) | A kind of production method of environment-friendly halogen-free flame-proof electric wire | |
| CN106750891A (en) | A kind of nano fire-retarding composite material and preparation method thereof | |
| CN109251399A (en) | Soft low-smoke halogen-free high-flame-retardant oil-resistant cable material for high-voltage line in vehicle and preparation method thereof | |
| CN103992567B (en) | There is the fire-retardant high insulated cable material of used in nuclear power station of radiation resistance | |
| CN105199191A (en) | High-tenacity heat-conducting inflaming retarding plastic and preparation method thereof | |
| CN101987892B (en) | Heat-shrinkable tubing and material thereof | |
| CN104021866B (en) | Heat radiating type flat cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |
|
| RJ01 | Rejection of invention patent application after publication |