CN107057293A - A kind of composite of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate and preparation method thereof - Google Patents
A kind of composite of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate and preparation method thereof Download PDFInfo
- Publication number
- CN107057293A CN107057293A CN201611188432.5A CN201611188432A CN107057293A CN 107057293 A CN107057293 A CN 107057293A CN 201611188432 A CN201611188432 A CN 201611188432A CN 107057293 A CN107057293 A CN 107057293A
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- pet
- polyethylene terephthalate
- long glass
- fiber reinforced
- 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
- 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
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
- C08J5/08—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials glass fibres
-
- 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
- C08K3/32—Phosphorus-containing 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- 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
- C08K9/02—Ingredients treated with inorganic 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
- C08K9/10—Encapsulated ingredients
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- 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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
The present invention provides a kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate (PET) composite and preparation method thereof, by mass percentage, agent is determined comprising 45~70% polyethylene terephthalate (PET), 20~50% long glass fibres, 4~7% halogen-free flame retardants, 0.5~1.5% interface modifier and 0.5~1.5%% antioxygen.For prior art it is difficult to prepare high-performance long glass fiber reinforced halogen-free flameproof polyethylene terephthalate (PET) composite, it is under production in the prior art to solve, and fire retardant, which disperses uneven, glass fibers, caused by roving glass fiber master batch and fire-retardant master granule blending the defects such as de- fibre, realize that production is more environmentally-friendly, efficient, improve mechanical property, dimensional stability and the high temperature resistant creep properties of enhancing inflaming retarding high-temperature polyethylene terephthalate (PET) so that the materials application scope is more wide.Belong to polymeric material field.
Description
Technical field
The present invention relates to a kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate (PET) composite and its
Preparation method, belongs to polymeric material field.
Background technology
Polyethylene terephthalate, chemical formula is COC6H4COOCH2CH2O.(English:Polyethylene
Terephthalate, abbreviation PET), exchanged by dimethyl terephthalate (DMT) with glycol ester or with terephthalic acid (TPA) and ethylene glycol
Esterification first synthesizes bishydroxyethyl terephthalate, and polycondensation reaction is then carried out again and is made.Belong to crystal type saturated polyester, be milky
Or light yellow, highly crystalline polymer, surface is smoothly glossy.Common a kind of resin in life, can be divided into APET,
RPET and PETG.
There is excellent physical and mechanical properties within the scope of wider temperature, temperature is used for a long time up to 160 DEG C, electric insulation
Property is excellent, or even under high-temperature high-frequency, its electrical property is still preferable, but corona resistance is poor, creep resistance, fatigue durability, antifriction
Wiping property, dimensional stability are all fine.There is excellent physical and mechanical properties within the scope of wider temperature, electrical insulating property is excellent,
Even under high-temperature high-frequency, its electrical property is still preferable.
It is general that its processability and physical property are improved by methods such as enhancing, filling, blendings, it is bright with glass fiber-reinforcing effect
It is aobvious, improve resin rigidity, heat resistance, resistance to chemical reagents, electric property and weatherability.
Strengthen thermoplas tic resin composite's production equipment using the on-line mixing long glass fibres of laboratory independent development,
It is prepared for Long Glass Fiber Reinforced PET(LFT—PET);And the short glass fiber REINFORCED PET prepared with double screw extruder
(SFT-PET)Mechanical property contrast is carried out.
The content of the invention
It is an object of the invention to:A kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate (PET) is combined
Material and preparation method thereof, for prior art it is difficult to prepare high-performance halogen-free flame retardant long glass fiber reinforced poly terephthalic acid second
Diol ester (PET) material, it is under production in the prior art to solve, and roving glass fiber master batch and halogen-free flame-retardant master batch blending lead
The fire retardant of cause disperses uneven, surface and takes off the defects such as fibre, realizes that production is more environmentally-friendly, efficient, improves enhancing inflaming retarding high-temperature and gathers
Mechanical property, dimensional stability and the high temperature resistant creep properties of ethylene glycol terephthalate (PET) so that the materials application scope
It is more wide.
The solution of the present invention is as follows:A kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite,
Comprising component by mass percentage, 45~70%PET, 20~50% long glass fibres, 4~7% halogen-free flame retardants, 0.5~1.5%
Interface modifier and 0.5~1.5% antioxidant, the composite are LFT-PET.
Described halogen-free flame retardants is phosphorus flame retardant, and is made up of APP and modified montmorillonoid, the two mass ratio
For 3:1.
Described interface modifier is long-chain polyfunctional group ester, heat decomposition temperature >=380 DEG C.
Described antioxidant is hindered phenol, heat decomposition temperature >=380 DEG C.
The preparation method of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite, takes described poly- to benzene
Naphthalate (PET), long glass fibres, interface modifier, antioxidant, fire retardant, first by poly terephthalic acid second
Diol ester (PET), interface modifier, antioxidant and fire retardant utilize double screw extruder blending extrusion, meanwhile, in long glass fibers
The polyethylene terephthalate (PET) is grafted in dimension, then glass fibre is entered by the mould for continuously producing roving glass fiber
The batch mixing that extruder is extruded, i.e., be coated on the long glass fibres for being grafted with polyethylene terephthalate (PET) by row dipping
Surface, after cooling pelletizing into 10~12 mm particle be complete prepare.
Concretely comprising the following steps for the polyethylene terephthalate (PET) is grafted on the long glass fibres:Glass fibers
Dimension yarn is incubated 8~10 minutes under 180~200 DEG C of temperature conditionss;Then, glass fiber yarn is being contained into the poly- terephthaldehyde
Soaked 8~10 minutes in the concentrated sulfuric acid solution of sour glycol ester (PET);Afterwards, glass fiber yarn is sprayed with deionized water
Mist, 8~10 minutes residence times;Then, glass fiber yarn is sprayed with deionized water, until surface PH >=6.5;Most
Afterwards, glass fiber yarn is dried, glass fiber yarn is wound into.
The described long glass fibres is after grafting is handled, the polyethylene terephthalate of fiber surface grafting
(PET) content is more than 1.8%.
The screw rod processing temperature of described double screw extruder is 350~380 DEG C, realizes continuous long glass fiber basis
The temperature of device is 305~380 DEG C.
Beneficial effects of the present invention:Present invention selection melt impregnating process is poly- to benzene to prepare halogen-free flameproof long glass fiber reinforced
Naphthalate (PET) composite, first, glass pass through heat treatment, concentrated sulfuric acid pretreatment, spraying, spray washing, baking
The technique such as dry causes glass surface grafting to coat polyethylene terephthalate (PET) material, by adjusting depression bar so that glass
Fibre has obtained good scattered in impregnation mold, and adds antioxidant to control polyethylene terephthalate (PET)
Resolving time, matrix resin is improved by adding interface characteristics modifying agent into the polyethylene terephthalate (PET)
Mobility, adds the fire resistance that halogen-free flame retardants improves composite, and final adjustment continuously produces the mouth of the mould of roving glass fiber
Fire-retardant long glass fiber reinforced polyethylene terephthalate (PET) composite is made in mould size and hauling speed.The present invention
The deficiencies in the prior art are solved, technique is simple, and easy to operate, benefit is high, be suitable for carrying out industrialized production.Long glass fibers
Dimension surface grafting described in polyethylene terephthalate (PET) the step important function Surface Characterization show amine by into
It is grafted on fiberglass surfacing work(.Contact angle test shows that the later glass fibre of amine modification is hydrophobic preferably, so that more
Easily by resin wetted.The organic molecule chain of glass surface grafting is further elongated, and the tensile property of composite is further carried
It is high.(2) Surface Characterization shows successfully to be grafted on fiberglass surfacing.Analysis shows with the increase of mean molecule quantity,
The strand for being grafted on glass surface is progressively longer, and the roughness on surface becomes larger.
LFT-PET every mechanical property is significantly better than SFT-PET, when glass mass fraction is all 50%, LFT-
PET tensile strength is the 2.5 of SFT-PET, and bending strength is 3 times of SFT-PET, and impact strength is 3 times of SFT-PET.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, it will make further detailed to the present invention below
Description,
Embodiment 1:
A kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate (PET) composite, is calculated according to the mass fraction,
PET(The commercially available trade mark is HEG3640FG)45 parts, 50 parts of long glass fibres(HEG3640FG grafting rates are 1.8%), M-0320 is fire-retardant
4 parts of agent, 2,303 0.5 part of interface modifiers, ST-181, ST-181A0.5 parts of antioxidant.
Its preparation method:Take PET HEG3640FG, interface modifier, fire retardant, antioxidant, by PET HEG3640FG,
Interface modifier, fire retardant, and antioxidant utilize double screw extruder blending extrusion, meanwhile, long glass fibres is first grafted PET
HEG3640FG, then by realizing the device on continuous roving glass fiber basis(The mould of i.e. continuous production roving glass fiber)Glass fibre is entered
Row dipping, pelletizing obtains high-performance halogen-free flame retardant long glass fiber reinforced poly terephthalic acid second into 10~12 mm particle after cooling
Diol ester (PET) composite.
The screw rod processing temperature of double screw extruder is 350~380 DEG C, realizes the device on continuous long glass fiber basis
Temperature is 305~380 DEG C.
The device for realizing continuous roving glass fiber basis(The mould of continuous production roving glass fiber)Specifically existed using applicant
In the device utility application for the Application No. " 201220475794.3 " applied before disclosed in, subsequent embodiment
The device for realizing continuous roving glass fiber basis is identical with this.
Embodiment 2:
A kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate (PET) composite, is calculated according to the mass fraction,
PET(The commercially available trade mark is HEG3640FG)50 parts, 43 parts of long glass fibres(HEG3640FG grafting rates are 1.8%), M-0320 is fire-retardant
5 parts of agent, 2,303 1 part of interface modifiers, 1 part of antioxidant ST-181, ST-181A.
Its preparation method:Take PET HEG3640FG, interface modifier, fire retardant, antioxidant, by PET HEG3640FG,
Interface modifier, fire retardant, and antioxidant utilize double screw extruder blending extrusion, meanwhile, long glass fibres is first grafted PET
HEG3640FG, then by realizing the device on continuous roving glass fiber basis(The mould of i.e. continuous production roving glass fiber)Glass fibre is entered
Row dipping, pelletizing obtains high-performance halogen-free flame retardant long glass fiber reinforced poly terephthalic acid second into 10~12 mm particle after cooling
Diol ester (PET) composite.
The screw rod processing temperature of double screw extruder is 350~380 DEG C, realizes the device on continuous long glass fiber basis
Temperature is 305~380 DEG C.
Embodiment 3:
A kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate (PET) composite, is calculated according to the mass fraction,
PET(The commercially available trade mark is HEG3640FG)60 parts, 32 parts of long glass fibres(HEG3640FG grafting rates are 1.8%), M-0320 is fire-retardant
6 parts of agent, 2,303 1 part of interface modifiers, 1 part of antioxidant ST-181, ST-181A.
Its preparation method:Take PET HEG3640FG, interface modifier, fire retardant, antioxidant, by PET HEG3640FG,
Interface modifier, fire retardant, and antioxidant utilize double screw extruder blending extrusion, meanwhile, long glass fibres is first grafted PET
HEG3640FG, then by realizing the device on continuous roving glass fiber basis(The mould of i.e. continuous production roving glass fiber)Glass fibre is entered
Row dipping, pelletizing obtains high-performance long glass fiber reinforced halogen-free flameproof poly terephthalic acid second into 10~12 mm particle after cooling
Diol ester (PET) composite.
The screw rod processing temperature of double screw extruder is 350~380 DEG C, realizes the device on continuous long glass fiber basis
Temperature is 305~380 DEG C.
Embodiment 4:
A kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate (PET) composite, is calculated according to the mass fraction,
PET(The commercially available trade mark is HEG3640FG)70 parts, 20 parts of long glass fibres(HEG3640FG grafting rates are 1.8%), M-0320 is fire-retardant
7 parts of agent, 2,303 1.5 parts of interface modifiers, 1.5 parts of antioxidant ST-181, ST-181A.
Its preparation method:Take PET HEG3640FG, interface modifier, fire retardant, antioxidant, by PET HEG3640FG,
Interface modifier, fire retardant, and antioxidant utilize double screw extruder blending extrusion, meanwhile, long glass fibres is first grafted PET
HEG3640FG, then by realizing the device on continuous roving glass fiber basis(The mould of i.e. continuous production roving glass fiber)Glass fibre is entered
Row dipping, pelletizing obtains high-performance long glass fiber reinforced halogen-free flameproof poly terephthalic acid second into 10~12 mm particle after cooling
Diol ester (PET) composite.
The screw rod processing temperature of double screw extruder is 350~380 DEG C, realizes the device on continuous long glass fiber basis
Temperature is 305~380 DEG C.
Main performance is tested:The product produced is according to standard system(ASTM)Into standard testing batten, every test is carried out,
Its performance test results is as shown in table 1.
Table 1
According to table 1 it is known that using the preparation-obtained sample of technical scheme, with conventional inflaming retarding high-temperature PET
Staple fiber material is compared, and its performance is greatly improved, and due to modified glass-fiber, therefore is solved high temperature PET and added and be difficult to infiltrate glass
The problem of glass fiber.The fire resistance of material reaches V0 ranks.Glass consumption has one to long glass fiber reinforced PET mechanical property
Fixed influence, when glass consumption is when between 40%~50%, its comprehensive mechanical property reaches most preferably, in terms of surface quality, energy
Enough prepare with the good fiberglass reinforced PET material of good interfacial adhesion, in summary, the process can prepare power
Learn the good Long Glass Fiber Reinforced PET Composite of function admirable, apparent mass.
Claims (8)
1. a kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite, it is characterised in that:Include component
By mass percentage, 45~70%PET, 20~50% long glass fibres, 4~7% halogen-free flame retardants, 0.5~1.5% interface modification
Agent and 0.5~1.5% antioxidant, the composite are LFT-PET.
2. a kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite according to claim 1, its
It is characterised by:Described halogen-free flame retardants is phosphorus flame retardant, and is made up of APP and modified montmorillonoid, the two mass ratio
For 3:1.
3. a kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite according to claim 1, its
It is characterised by:Described interface modifier is long-chain polyfunctional group ester, heat decomposition temperature >=380 DEG C.
4. a kind of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite according to claim 1, its
It is characterised by:Described antioxidant is hindered phenol, heat decomposition temperature >=380 DEG C.
5. the preparation side of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite as claimed in claim 1
Method, it is characterised in that:Take the polyethylene terephthalate (PET), long glass fibres, interface modifier, antioxidant, resistance
Agent is fired, polyethylene terephthalate (PET), interface modifier, antioxidant and fire retardant are utilized into twin-screw extrusion first
Machine blending extrusion, meanwhile, the polyethylene terephthalate (PET) is grafted on long glass fibres, then by continuously giving birth to
The mould of production roving glass fiber impregnates to glass fibre, i.e., be coated on the batch mixing that extruder is extruded and be grafted with poly terephthalic acid
The surface of the long glass fibres of glycol ester (PET), pelletizing is to complete to prepare into 10~12 mm particle after cooling.
6. long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite, its feature according to claim 5
It is:Concretely comprising the following steps for the polyethylene terephthalate (PET) is grafted on the long glass fibres:Glass fiber yarn
8~10 minutes are incubated under 180~200 DEG C of temperature conditionss;Then, glass fiber yarn is being contained into the poly terephthalic acid second
Soaked 8~10 minutes in the concentrated sulfuric acid solution of diol ester (PET);Afterwards, glass fiber yarn is sprayed with deionized water, stopped
Stay the time 8~10 minutes;Then, glass fiber yarn is sprayed with deionized water, until surface PH >=6.5;Finally, by glass
Glass silvalin is dried, and glass fiber yarn is wound into.
7. long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite, its feature according to claim 5
It is:The long glass fibres is after grafting is handled, polyethylene terephthalate (PET) content of fiber surface grafting
More than 1.8%.
8. long glass fiber reinforced halogen-free flameproof polyethylene terephthalate composite, its feature according to claim 5
It is:The screw rod processing temperature of double screw extruder is 350~380 DEG C, realizes the temperature of the device on continuous long glass fiber basis
Spend for 305~380 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611188432.5A CN107057293A (en) | 2016-12-21 | 2016-12-21 | A kind of composite of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611188432.5A CN107057293A (en) | 2016-12-21 | 2016-12-21 | A kind of composite of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107057293A true CN107057293A (en) | 2017-08-18 |
Family
ID=59618790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611188432.5A Pending CN107057293A (en) | 2016-12-21 | 2016-12-21 | A kind of composite of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107057293A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019100747A1 (en) * | 2017-11-22 | 2019-05-31 | 南通市东方塑胶有限公司 | Halogen-free flame retardant pet composite material for heat-shrinkable sleeve and preparation method therefor |
CN115011097A (en) * | 2022-07-01 | 2022-09-06 | 安徽卡洛塑业科技有限公司 | High-rigidity flame-retardant PC/ABS composite material and preparation method thereof |
CN115160757A (en) * | 2022-07-01 | 2022-10-11 | 中国石油化工股份有限公司 | Flame-retardant glass fiber reinforced PC material and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103834142A (en) * | 2012-11-20 | 2014-06-04 | 江苏金发科技新材料有限公司 | Halogen-free fire retardation long glass fiber reinforced PET composite material and preparation method thereof |
CN104559171A (en) * | 2014-12-31 | 2015-04-29 | 贵州凯科特材料有限公司 | Halogen-free flame-retardant long glass fiber reinforced nylon composite material and preparation method thereof |
-
2016
- 2016-12-21 CN CN201611188432.5A patent/CN107057293A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103834142A (en) * | 2012-11-20 | 2014-06-04 | 江苏金发科技新材料有限公司 | Halogen-free fire retardation long glass fiber reinforced PET composite material and preparation method thereof |
CN104559171A (en) * | 2014-12-31 | 2015-04-29 | 贵州凯科特材料有限公司 | Halogen-free flame-retardant long glass fiber reinforced nylon composite material and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
车剑飞等: "《复合材料及其工程应用》", 31 August 2006 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019100747A1 (en) * | 2017-11-22 | 2019-05-31 | 南通市东方塑胶有限公司 | Halogen-free flame retardant pet composite material for heat-shrinkable sleeve and preparation method therefor |
CN115011097A (en) * | 2022-07-01 | 2022-09-06 | 安徽卡洛塑业科技有限公司 | High-rigidity flame-retardant PC/ABS composite material and preparation method thereof |
CN115160757A (en) * | 2022-07-01 | 2022-10-11 | 中国石油化工股份有限公司 | Flame-retardant glass fiber reinforced PC material and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI591233B (en) | Method for producing carbon fiber coating sizing agent, carbon fiber coating sizing agent, method for producing carbon fiber reinforced composite material and carbon fiber reinforced composite material | |
CN101418100B (en) | Halogen-free flame retardant long glass fibre reinforcement polypropylene composite material and preparation method thereof | |
WO2013051404A1 (en) | Carbon fiber-reinforced thermoplastic resin composition, molding material, prepreg, and methods for producing same | |
CN107057293A (en) | A kind of composite of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate and preparation method thereof | |
CN102993651A (en) | Glass-fiber-reinforced polybutylene terephthalate composite material and preparation method thereof | |
CN105199229A (en) | Graphene oxide-carbon fiber reinforced polypropylene composite and preparation method thereof | |
TWI598380B (en) | Carbon fiber bundle coated with sizing agent, manufacturing method thereof, prepreg and carbon fiber reinforced composite material | |
CN106147156B (en) | Halogen-free flame-retardant long fiber glass reinforced PBT composite material and preparation method | |
CN107761249A (en) | A kind of Graphene glass fibrous composite and preparation method thereof | |
CN103709659A (en) | Glass fiber reinforced PBT/PET alloy material | |
Zhao et al. | Si-Al hybrid effect of waterborne polyurethane hybrid sizing agent for carbon fiber/PA6 composites | |
CN102311616B (en) | Carbon-fiber-reinforced polyester composite material and preparation method thereof | |
CN110256825A (en) | A kind of fiberglass reinforced fire retardant PET composite material and preparation method thereof | |
CN103408905B (en) | A kind of PBT composite and preparation method thereof | |
CN106566241A (en) | Insulation flame-retardant glass fiber reinforced PA66/PPS/PES power fitting material and preparation method thereof | |
JP5516770B1 (en) | MOLDING MATERIAL, MOLDING MATERIAL MANUFACTURING METHOD, AND CARBON FIBER REINFORCED COMPOSITE MATERIAL | |
CN103435979B (en) | Low temperature resistant halogen-free anti-flaming PBT composite and preparation method thereof | |
JP5454668B1 (en) | Carbon fiber reinforced thermoplastic resin composition and molded article | |
CN116144158A (en) | High-temperature-resistant flame-retardant PC/ABS composite material and preparation method thereof | |
Bergeret | Surface treatments in fiber-reinforced composites | |
CN114182386A (en) | Functionalized graphene-polyester composite fiber and preparation method thereof | |
CN114293282A (en) | Preparation method of antioxidant polyphenylene sulfide fiber and prepared antioxidant polyphenylene sulfide fiber | |
CN106810828A (en) | A kind of fiberglass reinforced PET composition and preparation method thereof | |
CN104559171A (en) | Halogen-free flame-retardant long glass fiber reinforced nylon composite material and preparation method thereof | |
CN104559172A (en) | Halogenated flame-retardant long glass fiber reinforced nylon composite material and preparation method thereof |
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: 20170818 |
|
RJ01 | Rejection of invention patent application after publication |