CN107936489A - A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method - Google Patents

A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method Download PDF

Info

Publication number
CN107936489A
CN107936489A CN201711169776.6A CN201711169776A CN107936489A CN 107936489 A CN107936489 A CN 107936489A CN 201711169776 A CN201711169776 A CN 201711169776A CN 107936489 A CN107936489 A CN 107936489A
Authority
CN
China
Prior art keywords
composite material
temperature
area
free flameproof
pet composite
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
Application number
CN201711169776.6A
Other languages
Chinese (zh)
Inventor
陈哲
张志丹
陈阳
费建新
葛雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG CITY DONGFANG PLASTIC CO Ltd
Original Assignee
NANTONG CITY DONGFANG PLASTIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANTONG CITY DONGFANG PLASTIC CO Ltd filed Critical NANTONG CITY DONGFANG PLASTIC CO Ltd
Priority to CN201711169776.6A priority Critical patent/CN107936489A/en
Publication of CN107936489A publication Critical patent/CN107936489A/en
Priority to PCT/CN2018/098270 priority patent/WO2019100747A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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 effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method, the halogen-free flameproof PET composite material to include the formula composition of following percentage by weight：PET resin 75 85%；Organic fire-retardant 10 20%；Nano imvite 1 3%；Glass fibre 1 4%；Nano silicon dioxide 1.7 3.5%；Heat stabilizer 0.1 0.4%；Antioxidant 0.1 0.4%；Compatilizer 1 3%；Dispersant 0.1 0.5%；Anti-dripping agent 0 0.5%.Halogen-free flameproof PET composite material prepared by the present invention has excellent anti-flammability and toughness, and boiling water shrinkage reaches 45%.

Description

A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method
Technical field
The present invention relates to technical field of polymer materials, is specially a kind of effective halogen-free flameproof PET composite woods of heat shrinking sleeve Material and preparation method.
Background technology
At present, realize that the fire-retardant fire retardant of PET resin mainly there are two classes：Halogen and non-halogen class.Halogen flame master If chlorine, bromine, fluorine, iodine play main function, but the hydrogen chloride of halogen flame generation, hydrogen bromide etc. in processing and use During can destroy human central nervous and produce the poisonous and harmful substances such as the carcinogenic substance such as dioxin, while produce in burning big The poisonous black dense smoke of amount, erosion damage equipment and Environmental security health, extend with hindering fire-fighting and rescue work；Halogen fire retardant is main It is made of inorganic metal compound, phosphorus system, nitrogen system, phosphorus nitrogen system, silicon systems, which does not contain evil adding in human health Add agent, without some heavy metals, do not produce toxic gas and cause environmental pollution, when burning only produces a little light white cigarette, to the mankind Health and Environmental security influence smaller.
The halogen-free flame retardants for PET resin is mainly the following currently on the market：Hypo-aluminum orthophosphate, diethyl hypophosphorous acid Aluminium, phosphonitrile fire retardant.Hypo-aluminum orthophosphate category inorganic type filled-type fire retardant, temperature tolerance is poor, and additive amount is big, to the performance shadow of material Ring big；Diethyl hypo-aluminum orthophosphate additive amount is larger, has a great influence to material property；Although phosphonitrile fire retardant additive amount is little, Flame retardant effect is poor, it is impossible to fully meets the flame-retardancy requirements compared with thin product；
The material that traditional thermal contraction casing tube is selected has PVC and PET, and PVC is although fire-retardant, but because it changes the feature of environmental protection, using being limited System, the effective materials most of PET heat shrinking sleeves is non-flame-retardant material, if fire proofing is made, the boiling water shrinkage of product also can be by To influence, it can not meet the requirement of thermal contraction casing tube.
The content of the invention
It is an object of the invention to provide a kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method, with Solve the problems, such as proposed in the above background technology.
To achieve the above object, the present invention provides following technical solution：A kind of effective halogen-free flameproof PET of heat shrinking sleeve is compound Material, the halogen-free flameproof PET composite material include the formula composition of following percentage by weight：PET resin 75-85%；Organic resistance Fire agent 10-20%；Nano imvite 1-3%；Glass fibre 1-4%；Nano silicon dioxide 1.7-3.5%；Heat stabilizer 0.1-0.4%； Antioxidant 0.1-0.4%；Compatilizer 1-3%；Dispersant 0.1-0.5%；Anti-dripping agent 0-0.5%.
Preferably, the organic fire-retardant is phosphorus flame retardant, its phosphorus content is 10.8%.
Preferably, the heat stabilizer uses 1010.
Preferably, the antioxidant is phosphite ester system antioxidant, using in 168, S9228 or Revonox 608 One or more, wherein it is preferred that Revonox 608.
Preferably, the compatilizer is ethylene-methyl acrylate-glyceryl methacrylate.
Preferably, the dispersant is the one or more in PETS, montanin wax, microwax, wherein it is preferred that montanin wax.
Preferably, the anti-dripping agent is surface coated polytetrafluoroethylene (PTFE).
Preferably, its preparation method comprises the following steps：
A, PET resin is fully dried, ensures that moisture is less than 100ppm；
B, organic fire-retardant is fully dried, ensures that moisture is less than 100ppm；
C, by PET resin；Organic fire-retardant；Nano imvite；Glass fibre；Nano silicon dioxide；Heat stabilizer；Antioxidant； Compatilizer；Dispersant；Anti-dripping agent is sufficiently mixed, will wherein organic fire-retardant after weightlessness claims metering by double screw extruder the Add at five sections of side feedings or added from main feeding, wherein it is preferred that being added from side feeding, PET resin and other dispensings claim through weightlessness Added by main feeding after metering, according to the expressing technique of setting, be then granulated through double screw extruder blending extrusion, obtained required PET composite material.
Preferably, the expressing technique in the step C is specific as follows：One 160 ± 5 DEG C of area's temperature, two area's temperature 230 ± 5 DEG C, three 250 ± 5 DEG C of area's temperature, four 250 ± 5 DEG C of area's temperature, five 250 ± 5 DEG C of area's temperature, six 250 ± 5 DEG C of area's temperature, seven area's temperature 240 ± 5 DEG C of degree, eight 230 ± 5 DEG C of area's temperature, nine 230 ± 5 DEG C of area's temperature, 250 ± 5 DEG C of die head temperature, screw speed 360- 400r/min。
Compared with prior art, the beneficial effects of the invention are as follows：Halogen-free flameproof PET composite material prepared by the present invention has Excellent anti-flammability and toughness, wherein, the nano imvite of addition has excellent high temperature resistant, fire resistance, further improves The fire resistance of composite material；The glass fibre of addition can further improve the toughness and tensile property of composite material；Through Overtesting obtains, and composite material boiling water shrinkage produced by the present invention reaches 45%.
Embodiment
The technical solution in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment Only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this area Art personnel all other embodiments obtained without making creative work, belong to the model that the present invention protects Enclose.
The present invention provides following technical solution：A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve, the Halogen resistance Combustion PET composite material includes the formula composition of following percentage by weight：PET resin 75-85%；Organic fire-retardant 10-20%；Nanometer Montmorillonite 1-3%；Glass fibre 1-4%；Nano silicon dioxide 1.7-3.5%；Heat stabilizer 0.1-0.4%；Antioxidant 0.1-0.4%； Compatilizer 1-3%；Dispersant 0.1-0.5%；Anti-dripping agent 0-0.5%；Wherein, PET resin contains Third monomer, and inherent viscosity is 0.7dl/g；The boiling water shrinkage of PET resin is 45%；Organic fire-retardant is phosphorus flame retardant, its phosphorus content is 10.8%, glass Change about 105 DEG C of transition temperature；Heat stabilizer uses 1010.
Embodiment one：
Halogen-free flameproof PET composite material includes the formula composition of following percentage by weight：PET resin 75%；Organic fire-retardant 19.7%；Nano imvite 1%；Glass fibre 1%；Nano silicon dioxide 2%；Heat stabilizer 0.1%；Antioxidant 0.1%；Compatilizer 1%；Dispersant 0.1%；Anti-dripping agent 0%.
In the present embodiment, antioxidant is phosphite ester system antioxidant, using 168, S9228 mixtures.
In the present embodiment, compatilizer is ethylene-methyl acrylate-glyceryl methacrylate.
In the present embodiment, dispersant PETS.
In the present embodiment, anti-dripping agent is surface coated polytetrafluoroethylene (PTFE).
The preparation method of the present embodiment comprises the following steps：
A, PET resin is fully dried, ensures that moisture is less than 100ppm；
B, organic fire-retardant is fully dried, ensures that moisture is less than 100ppm；
C, by PET resin；Organic fire-retardant；Nano imvite；Glass fibre；Nano silicon dioxide；Heat stabilizer；Antioxidant； Compatilizer；Dispersant；Anti-dripping agent is sufficiently mixed, will wherein organic fire-retardant after weightlessness claims metering by double screw extruder the Add at five sections of side feedings or added from main feeding, wherein it is preferred that being added from side feeding, PET resin and other dispensings claim through weightlessness Added by main feeding after metering, according to the expressing technique of setting, be then granulated through double screw extruder blending extrusion, obtained required PET composite material.
In the present embodiment, the expressing technique in step C is specific as follows：One 155 DEG C of area's temperature, two 225 DEG C of area's temperature, 3rd area 245 DEG C of temperature, four 245 DEG C of area's temperature, five 245 DEG C of area's temperature, six 245 DEG C of area's temperature, seven 235 DEG C of area's temperature, eight area's temperature 225 DEG C, nine 225 DEG C of area's temperature, 245 DEG C of die head temperature, screw speed 360r/min.
Embodiment two：
Halogen-free flameproof PET composite material includes the formula composition of following percentage by weight：PET resin 83%；Organic fire-retardant 10%； Nano imvite 3%；Glass fibre 1%；Nano silicon dioxide 1.7%；Heat stabilizer 0.1%；Antioxidant 0.1%；Compatilizer 1%；Point Powder 0.1%；Anti-dripping agent 0%.
In the present embodiment, antioxidant is phosphite ester system antioxidant, using Revonox 608.
In the present embodiment, compatilizer is ethylene-methyl acrylate-glyceryl methacrylate.
In the present embodiment, dispersant is microwax.
In the present embodiment, anti-dripping agent is surface coated polytetrafluoroethylene (PTFE).
The preparation method of the present embodiment comprises the following steps：
A, PET resin is fully dried, ensures that moisture is less than 100ppm；
B, organic fire-retardant is fully dried, ensures that moisture is less than 100ppm；
C, by PET resin；Organic fire-retardant；Nano imvite；Glass fibre；Nano silicon dioxide；Heat stabilizer；Antioxidant； Compatilizer；Dispersant；Anti-dripping agent is sufficiently mixed, will wherein organic fire-retardant after weightlessness claims metering by double screw extruder the Add at five sections of side feedings or added from main feeding, wherein it is preferred that being added from side feeding, PET resin and other dispensings claim through weightlessness Added by main feeding after metering, according to the expressing technique of setting, be then granulated through double screw extruder blending extrusion, obtained required PET composite material.
In the present embodiment, the expressing technique in step C is specific as follows：One 165 DEG C of area's temperature, two 235 DEG C of area's temperature, 3rd area 255 DEG C of temperature, four 255 DEG C of area's temperature, five 255 DEG C of area's temperature, six 255 DEG C of area's temperature, seven 245 DEG C of area's temperature, eight area's temperature 235 DEG C, nine 235 DEG C of area's temperature, 255 DEG C of die head temperature, screw speed 400r/min.
Embodiment three：
Halogen-free flameproof PET composite material includes the formula composition of following percentage by weight：PET resin 75；Organic fire-retardant 20%； Nano imvite 1%；Glass fibre 1%；Nano silicon dioxide 1.7%；Heat stabilizer 0.1%；Antioxidant 0.1%；Compatilizer 1%；Point Powder 0.1%；Anti-dripping agent 0%.
In the present embodiment, antioxidant is phosphite ester system antioxidant, using 168, Revonox, 608 mixtures.
In the present embodiment, compatilizer is ethylene-methyl acrylate-glyceryl methacrylate.
In the present embodiment, dispersant is montanin wax, crystallite wax mixture.
In the present embodiment, anti-dripping agent is surface coated polytetrafluoroethylene (PTFE).
The preparation method of the present embodiment comprises the following steps：
A, PET resin is fully dried, ensures that moisture is less than 100ppm；
B, organic fire-retardant is fully dried, ensures that moisture is less than 100ppm；
C, by PET resin；Organic fire-retardant；Nano imvite；Glass fibre；Nano silicon dioxide；Heat stabilizer；Antioxidant； Compatilizer；Dispersant；Anti-dripping agent is sufficiently mixed, will wherein organic fire-retardant after weightlessness claims metering by double screw extruder the Add at five sections of side feedings or added from main feeding, wherein it is preferred that being added from side feeding, PET resin and other dispensings claim through weightlessness Added by main feeding after metering, according to the expressing technique of setting, be then granulated through double screw extruder blending extrusion, obtained required PET composite material.
In the present embodiment, the expressing technique in step C is specific as follows：One 158 DEG C of area's temperature, two 228 DEG C of area's temperature, 3rd area 247 DEG C of temperature, four 252 DEG C of area's temperature, five 253 DEG C of area's temperature, six 252 DEG C of area's temperature, seven 238 DEG C of area's temperature, eight area's temperature 229 DEG C, nine 234 DEG C of area's temperature, 254 DEG C of die head temperature, screw speed 370r/min.
Example IV：
Halogen-free flameproof PET composite material includes the formula composition of following percentage by weight：PET resin 80%；Organic fire-retardant 10%； Nano imvite 1%；Glass fibre 2%；Nano silicon dioxide 2.8%；Heat stabilizer 0.1%；Antioxidant 0.1%；Compatilizer 3%；Point Powder 0.5%；Anti-dripping agent 0.5%.
In the present embodiment, antioxidant is phosphite ester system antioxidant, using Revonox 608.
In the present embodiment, compatilizer is ethylene-methyl acrylate-glyceryl methacrylate.
In the present embodiment, dispersant is montanin wax.
In the present embodiment, anti-dripping agent is surface coated polytetrafluoroethylene (PTFE).
The preparation method of the present embodiment comprises the following steps：
A, PET resin is fully dried, ensures that moisture is less than 100ppm；
B, organic fire-retardant is fully dried, ensures that moisture is less than 100ppm；
C, by PET resin；Organic fire-retardant；Nano imvite；Glass fibre；Nano silicon dioxide；Heat stabilizer；Antioxidant； Compatilizer；Dispersant；Anti-dripping agent is sufficiently mixed, will wherein organic fire-retardant after weightlessness claims metering by double screw extruder the Add at five sections of side feedings or added from main feeding, wherein it is preferred that being added from side feeding, PET resin and other dispensings claim through weightlessness Added by main feeding after metering, according to the expressing technique of setting, be then granulated through double screw extruder blending extrusion, obtained required PET composite material.
In the present embodiment, the expressing technique in step C is specific as follows：One 160 DEG C of area's temperature, two 230 DEG C of area's temperature, 3rd area 250 DEG C of temperature, four 250 DEG C of area's temperature, five 250 DEG C of area's temperature, six 250 DEG C of area's temperature, seven 240 DEG C of area's temperature, eight area's temperature 230 DEG C, nine 230 DEG C of area's temperature, 250 DEG C of die head temperature, screw speed 380r/min.
Experimental example：Tested using composite material made from various embodiments of the present invention, obtain data such as following table：
Halogen-free flameproof PET composite material prepared by the present invention has excellent anti-flammability and toughness, wherein, the nanometer of addition, which is covered, to be taken off Soil has excellent high temperature resistant, fire resistance, further increases the fire resistance of composite material；The glass fibre of addition can Further improve the toughness and tensile property of composite material；Obtained through overtesting, composite material boiling shrinkage produced by the present invention Rate reaches 45%.
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 changes, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (9)

  1. A kind of 1. effective halogen-free flameproof PET composite material of heat shrinking sleeve, it is characterised in that：The halogen-free flameproof PET composite material Include the formula composition of following percentage by weight：PET resin 75-85%；Organic fire-retardant 10-20%；Nano imvite 1-3%；Glass Glass fiber 1-4%；Nano silicon dioxide 1.7-3.5%；Heat stabilizer 0.1-0.4%；Antioxidant 0.1-0.4%；Compatilizer 1-3%；Point Powder 0.1-0.5%；Anti-dripping agent 0-0.5%.
  2. A kind of 2. effective halogen-free flameproof PET composite material of heat shrinking sleeve according to claim 1, it is characterised in that：It is described Organic fire-retardant is phosphorus flame retardant, its phosphorus content is 10.8%.
  3. A kind of 3. effective halogen-free flameproof PET composite material of heat shrinking sleeve according to claim 1, it is characterised in that：It is described Heat stabilizer uses 1010.
  4. A kind of 4. effective halogen-free flameproof PET composite material of heat shrinking sleeve according to claim 1, it is characterised in that：It is described Antioxidant is phosphite ester system antioxidant, using the one or more in 168, S9228 or Revonox 608, wherein it is preferred that Revonox 608。
  5. A kind of 5. effective halogen-free flameproof PET composite material of heat shrinking sleeve according to claim 1, it is characterised in that：It is described Compatilizer is ethylene-methyl acrylate-glyceryl methacrylate.
  6. A kind of 6. effective halogen-free flameproof PET composite material of heat shrinking sleeve according to claim 1, it is characterised in that：It is described Dispersant is PETS, the one or more in montanin wax, microwax, wherein it is preferred that montanin wax.
  7. A kind of 7. effective halogen-free flameproof PET composite material of heat shrinking sleeve according to claim 1, it is characterised in that：It is described Anti-dripping agent is surface coated polytetrafluoroethylene (PTFE).
  8. 8. realize a kind of preparation method of the effective halogen-free flameproof PET composite material of heat shrinking sleeve described in claim 1, its feature It is：Its preparation method comprises the following steps：
    A, PET resin is fully dried, ensures that moisture is less than 100ppm；
    B, organic fire-retardant is fully dried, ensures that moisture is less than 100ppm；
    C, by PET resin；Organic fire-retardant；Nano imvite；Glass fibre；Nano silicon dioxide；Heat stabilizer；Antioxidant； Compatilizer；Dispersant；Anti-dripping agent is sufficiently mixed, will wherein organic fire-retardant after weightlessness claims metering by double screw extruder the Add at five sections of side feedings or added from main feeding, wherein it is preferred that being added from side feeding, PET resin and other dispensings claim through weightlessness Added by main feeding after metering, according to the expressing technique of setting, be then granulated through double screw extruder blending extrusion, obtained required PET composite material.
  9. 9. a kind of preparation method of the effective halogen-free flameproof PET composite material of heat shrinking sleeve described in claim 8, its feature exist In：Expressing technique in the step C is specific as follows：One 160 ± 5 DEG C of area's temperature, two 230 ± 5 DEG C of area's temperature, three area's temperature 250 ± 5 DEG C, four 250 ± 5 DEG C of area's temperature, five 250 ± 5 DEG C of area's temperature, six 250 ± 5 DEG C of area's temperature, seven 240 ± 5 DEG C of area's temperature, Eight 230 ± 5 DEG C of area's temperature, nine 230 ± 5 DEG C of area's temperature, 250 ± 5 DEG C of die head temperature, screw speed 360-400r/min.
CN201711169776.6A 2017-11-22 2017-11-22 A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method Pending CN107936489A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711169776.6A CN107936489A (en) 2017-11-22 2017-11-22 A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method
PCT/CN2018/098270 WO2019100747A1 (en) 2017-11-22 2018-08-02 Halogen-free flame retardant pet composite material for heat-shrinkable sleeve and preparation method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711169776.6A CN107936489A (en) 2017-11-22 2017-11-22 A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method

Publications (1)

Publication Number Publication Date
CN107936489A true CN107936489A (en) 2018-04-20

Family

ID=61929655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711169776.6A Pending CN107936489A (en) 2017-11-22 2017-11-22 A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method

Country Status (2)

Country Link
CN (1) CN107936489A (en)
WO (1) WO2019100747A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN112391037A (en) * 2020-11-06 2021-02-23 顺鹏塑胶(苏州)有限公司 Preparation method of PET (polyethylene terephthalate) sleeve material for easily-shrinkable batteries and capacitors
CN115895206A (en) * 2022-11-21 2023-04-04 盘锦海兴科技股份有限公司 Flame-retardant PET material and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102030972A (en) * 2011-01-18 2011-04-27 南通市东方塑胶有限公司 Flame retardant polyester with higher electrical property and production method thereof
CN102093673A (en) * 2011-01-18 2011-06-15 南通市东方塑胶有限公司 Polyester having thermal ageing resistant performance and production method thereof
CN107163520A (en) * 2017-07-14 2017-09-15 南通鼎尚电子材料有限公司 Strengthen Flame-retardant PET heat-shrinkable T bush
CN107177177A (en) * 2017-07-14 2017-09-19 南通鼎尚电子材料有限公司 One kind enhancing Flame-retardant PET heat-shrinkable T bush

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101280097A (en) * 2008-05-20 2008-10-08 上海大学 Nanometer flame-proof polyethylene glycol terephthalate engineering plastics and preparation thereof
CN103709666A (en) * 2012-09-29 2014-04-09 青岛欣展塑胶有限公司 Halogen-free and flame retardation modified PET engineering plastic and preparation method thereof
CN107057293A (en) * 2016-12-21 2017-08-18 贵州凯科特材料有限公司 A kind of composite of long glass fiber reinforced halogen-free flameproof polyethylene terephthalate and preparation method thereof
CN107936489A (en) * 2017-11-22 2018-04-20 南通市东方塑胶有限公司 A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102030972A (en) * 2011-01-18 2011-04-27 南通市东方塑胶有限公司 Flame retardant polyester with higher electrical property and production method thereof
CN102093673A (en) * 2011-01-18 2011-06-15 南通市东方塑胶有限公司 Polyester having thermal ageing resistant performance and production method thereof
CN107163520A (en) * 2017-07-14 2017-09-15 南通鼎尚电子材料有限公司 Strengthen Flame-retardant PET heat-shrinkable T bush
CN107177177A (en) * 2017-07-14 2017-09-19 南通鼎尚电子材料有限公司 One kind enhancing Flame-retardant PET heat-shrinkable T bush

Cited By (4)

* Cited by examiner, † Cited by third party
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
CN112391037A (en) * 2020-11-06 2021-02-23 顺鹏塑胶(苏州)有限公司 Preparation method of PET (polyethylene terephthalate) sleeve material for easily-shrinkable batteries and capacitors
CN115895206A (en) * 2022-11-21 2023-04-04 盘锦海兴科技股份有限公司 Flame-retardant PET material and preparation method thereof
CN115895206B (en) * 2022-11-21 2024-06-18 盘锦海兴科技股份有限公司 Flame-retardant PET material and preparation method thereof

Also Published As

Publication number Publication date
WO2019100747A1 (en) 2019-05-31

Similar Documents

Publication Publication Date Title
CN107936489A (en) A kind of effective halogen-free flameproof PET composite material of heat shrinking sleeve and preparation method
Sun et al. Effect of the particle size of expandable graphite on the thermal stability, flammability, and mechanical properties of high‐density polyethylene/ethylene vinyl‐acetate/expandable graphite composites
CN109627567A (en) A kind of B1 grades of fire-retardant irradiated crosslinking low-smoke and halogen-free insulated cable material and preparation method thereof
CN107841097A (en) A kind of transparent membrane halogen-free flameproof PET composite material and preparation method
CN106633771B (en) A kind of Wear-resistant, high-temperature resistant fire-retardant film or sheet material and preparation method thereof
CN108410079B (en) Communication cable sheath material and preparation method thereof
CN102321285A (en) Soft low-smoke halogen-free inflaming retarding elastomer modified material and preparation method thereof
CN101885881A (en) Heat-resistant flame-retardant polyvinyl chloride cable material and manufacturing method thereof
CN105061966A (en) Antistatic composite and preparation method thereof
CN104231575A (en) Halogen-free and phosphorus-free PBT enhanced composite material and preparation method thereof
CN108102359A (en) A kind of environmentally protective, high-performance, high CTI flame-retardant reinforced nylon materials and preparation method thereof
CN108250527A (en) A kind of radiation protection weather-resistance flame-retardant cable sheath material and preparation method thereof
CN104356538B (en) Flame-retardant smoke-eliminating polyvinyl chloride wire and cable material
CN101397399B (en) Flame retardant polyphenylene ether resin composition and preparation method thereof
CN109666212A (en) A kind of high fire-retardance MPP electric power protection pipe and preparation method thereof
CN105524301B (en) A kind of preparation method of microencapsulation basic zirconium phosphate and the halogen-free flame retardant PC being made from it
CN105001561B (en) Flame retardant polyvinyl chloride composition and preparation method thereof
CN105670154A (en) PVC flame-retardant fire-protection threading pipe
CN103881203A (en) Low-smoke halogen-free flame-retardant polyethylene composite material and preparation method thereof
CN108219319A (en) A kind of flame resistant cable material
CN105419218A (en) Halogen-free flame-retardant reinforced type ABS (acrylonitrile-butadiene-styrene) composite material and preparation method thereof
CN107286643A (en) A kind of PA6 flame retardant plastics
CN105225732A (en) Halide-free low-smoke fireproof cable
CN107082971A (en) A kind of flame retardant type PVC waterproof rolls
CN104961962B (en) A kind of composite cable material with flame retardant effect 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
RJ01 Rejection of invention patent application after publication

Application publication date: 20180420