CN109575418A - 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs and preparation method thereof - Google Patents
105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs and preparation method thereof Download PDFInfo
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- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K3/20—Oxides; Hydroxides
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- 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
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- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
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- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
- C08L2312/06—Crosslinking by radiation
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Abstract
The invention discloses a kind of 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs, it include following components by mass parts: the ethylene-vinyl acetate copolymer of high vinyl acetate content, the ethylene-vinyl acetate copolymer of low vinyl acetate content, polyethylene, acrylic rubber, compatilizer, halogen-free flame retardants, antioxidant, ultraviolet absorbing agent, crosslinking sensitizer, lubricant and vinyl silanes.The application combines fire-retardant, soft and oil resistance.
Description
Technical field
The present invention relates to CABLE MATERIALS fields, and in particular to a kind of 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant cables
Material.
Background technique
With the gradually quickening of domestic city process, real estate industry, city rail traffic, large scale business square hair
Exhibition is getting faster, needed for environment-friendly cable quantity it is also increasing.China has also been proposed cable lightweight, softness in recent years
Requirement, it is safe and environment-friendly not require nothing more than cable, also higher and higher to oil resistant, fire-retardant, pliability requirement.
In published Chinese patent, the technical information of fireproofing cable material without halide is existing very much, but can be simultaneous simultaneously
Care for fire-retardant, soft, oil resistance low smoke and zero halogen material on the market there is not yet, also without related patents.
In conclusion conventional fireproofing cable material without halide is difficult to combine fire-retardant, soft, oil resistance,
There is certain difficulty in the prior art.The problem of above problem is this field urgent need to resolve.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind to combine fire-retardant, soft and oil resistance, and does not have
There are 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs of one kind of halogen fire retardant.
In order to solve the above technical problem, the present invention provides scheme be: a kind of low cigarette of 105 DEG C of oil-resisting type cross-linking radiations without
Halogen fire-resistant cable material, includes following components by mass parts:
Wherein, the mass percent of vinyl acetate is in the ethylene-vinyl acetate copolymer of the high vinyl acetate content
33-45%,
Wherein, the mass percent of vinyl acetate is in the ethylene-vinyl acetate copolymer of the low vinyl acetate content
14-28%.
The application by the way that the ethylene-vinyl acetate copolymer of different vinyl acetate contents is matched by a certain percentage,
Polyethylene and acrylic rubber is added simultaneously, so that the application has combined soft and oil resistant performance, while nothing is added
Halogen fire retardant, so that the application has combined good flame retardant effect in the case where not adding halogen containing flame-retardant.
Further, the halogen-free flame retardants include: by mass percentage 67%-91% inorganic hydroxide it is fire-retardant
Agent, the synergistic flame retardant of 8%-13%, 1%-20% nano modification fire retardant in；The inorganic hydroxide fire retardant is hydrogen
Aluminium oxide and/or magnesium hydroxide, average grain diameter are 1.0-2.0 μm；The synergistic flame retardant is zinc borate, melamine uric acid
One of salt, ammonium polyphosphate are a variety of；The nano modification fire retardant is nano-sized magnesium hydroxide, nanometer calcium carbonate, nanometer illiteracy
One of de- soil, nano silica, expansible graphite are a variety of.
Further, the melt index of the ethylene-vinyl acetate copolymer of the high vinyl acetate content is 0.8-
5.0g/10min；The melt index of the ethylene-vinyl acetate copolymer of the low vinyl acetate content is 1.0-3.5g/10min；
The Mooney viscosity of the acrylic rubber is 45-80ML.
Further, the polyethylene is one in low density polyethylene (LDPE), medium density polyethylene and high density polyethylene (HDPE)
Kind is a variety of, wherein low density polyethylene (LDPE) is preferably linear low density polyethylene, and linear low density polyethylene is preferably metallocene
Linear low density polyethylene.
Further, the antioxidant be four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters,
Thio-2 acid double lauryls, 4,4'- thiobis (6- tert-butyl -3- methylphenol), three [2.4- di-tert-butyl-phenyl] phosphorous
One of acid esters, β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester are a variety of.
Further, the ultraviolet absorbing agent is 2- hydroxyl -4- octyloxybenzophenone, bis- (2,2,6,6- tetramethyls
Base -4- piperidyl) sebacate, ESCALOL 567,2- (the tertiary phenyl of 2'- hydroxyl -3', 5'- bis-) -5- chlorine
Change one of benzotriazole or a variety of.
Further, the crosslinking sensitizer is trimethylol-propane trimethacrylate, triallyl isocyanide urea
At least one of acid esters, cumyl peroxide.
Further, the compatilizer is maleic anhydride grafted polyethylene, maleic anhydride grafted ethene-vinyl acetate
At least one of copolymer, maleic anhydride grafting ethylene propylene diene rubber, wherein the grafting rate of maleic anhydride is 0.6-1.2%,
The melt index of the compatilizer is 0.1-1.0g/10min.
Further, the lubricant is polyethylene wax, stearate, silicone master batch, at least two in silicone oil.
The application further provides a kind of method for preparing above-mentioned CABLE MATERIALS, and used technical solution includes following
Step:
S1, fire retardant and vinyl silanes are put into high mixer, under conditions of revolving speed 900-1000rpm, not heating
It mixes to 95-105 DEG C；
S2, again by the ethylene-vinyl acetate copolymer of high vinyl acetate content, the ethyl vinyl acetate of low vinyl acetate content
Ethylene copolymer, polyethylene, acrylic rubber and compatilizer are put into the high mixer, in revolving speed 400-500rpm, are not added
It is mixed under conditions of heat；
S3, antioxidant, ultraviolet absorbing agent, crosslinking sensitizer and lubricant are put into the high mixer, in 400-
It is mixed under 500rpm；
S4, mixed material is subjected to extruding pelletization；
S5, the particle for being granulated step S4 carry out extruding pelletization again, and CABLE MATERIALS is prepared.
Beneficial effects of the present invention: the application has combined oil resistance, flame retardant property and softness, and the application
In do not have halogen containing flame-retardant.
Specific embodiment
The following noun occurred in this application is the special technology noun of this field, it should be understood that below
Noun those skilled in the art can the confirmation without doubt its meaning, comprising:
Linear low density polyethylene, that is, LLDPE, density are 0.918~0.935g/cm3；
Low density polyethylene (LDPE), that is, LDPE, density are 0.915~0.940g/cm3；
Medium density polyethylene, that is, MDPE, density 0.926-0.953g/cm3；
High density polyethylene (HDPE), that is, HDPE, density are 0.941~0.960g/cm3；
Metallocene linear-low density polyethylene refers to and makees catalyst with metallocene compound have through what coordination polymerization obtained
The ethylene and object-alkene linear copolymers of narrow ditribution molecular weight.
The present invention is further explained in the light of specific embodiments, so that those skilled in the art can be preferably
Understand the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
A kind of 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs, include following components by mass parts:
Wherein, the vinyl silanes are used to activate cladding fire retardant for being surface-treated to fire retardant.
Wherein, vinyl acetate (VA%) quality percentage in the ethylene-vinyl acetate copolymer of the high vinyl acetate content
Number is 33-45%, melt index 0.8-5.0g/10min；The ethene-vinyl acetate of the low vinyl acetate content is copolymerized
Object vinyl acetate (VA%) mass percent is 14-28%, melt index 1.0-3.5g/10min.
The application is compounded using the ethylene-vinyl acetate copolymer and acrylic rubber of high vinyl acetate content, thus
So that the application has the advantages that polarity is strong, oil resistance is good, soft；The ethylene-of appropriate low vinyl acetate content is added simultaneously
Acetate ethylene copolymer ensure that the processing performance and tensile strength of material.Above-mentioned three kinds of materials are that vinyl reinforces polarity
The combination of group is same type material, has good compatibility.After three kinds of materials are blended, higher stretching can be combined
Intensity and elongation at break, and preferable oil resistivity and flexible nature.
Wherein, the halogen-free flame retardants include: by mass percentage inorganic hydroxide fire retardant, synergistic flame retardant and
Nano modification fire retardant.
Above-mentioned inorganic hydroxide fire retardant is aluminium hydroxide and/or magnesium hydroxide, and average grain diameter is 1.0-2.0 μm；
Above-mentioned synergistic flame retardant is one of zinc borate, melamine cyanurate, ammonium polyphosphate or a variety of；
Above-mentioned nano modification fire retardant be nano-sized magnesium hydroxide, nanometer calcium carbonate, nano montmorillonite, nano silica,
One of expansible graphite is a variety of.
The application is used in combination using inorganic hydroxide fire retardant, synergistic flame retardant, nano modification fire retardant, Ke Yiqi
To multiple flame retardant effect.Inorganic hydroxide fire retardant releases steam under heating condition, can play the work for reducing temperature
With, while the inorganic oxide formed after dehydration can form protective layer in polymer surfaces；Nitrogenated flame retardant after being thermally decomposed,
The non-combustible gas such as nitrogen, nitrogen oxides can be released, take away most heat while diluting the content of partial oxygen；
The addition of nano modification fire retardant, can not only promote into charcoal, but also layer of charcoal is firm and even compact, not easily to fall off, can be very
Polymer is effectively protected, prevents polymer from prolonging combustion and drippage, reaches good flame retardant effect.
Wherein, the polyethylene is one of low density polyethylene (LDPE), medium density polyethylene and high density polyethylene (HDPE) or more
Kind, wherein low density polyethylene (LDPE) is preferably linear low density polyethylene, and linear low density polyethylene is more preferably metallocene
Linear low density polyethylene.
Wherein, the antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, thio two
Propionic acid double lauryls, 4,4'- thiobis (6- tert-butyl -3- methylphenol), three [2.4- di-tert-butyl-phenyl] phosphite esters, β -
One of (3,5- di-tert-butyl-hydroxy phenyl) propionic acid octadecanol ester is a variety of.
Wherein, the ultraviolet absorbing agent is 2- hydroxyl -4- octyloxybenzophenone, bis- (2,2,6,6- tetramethyl -4- piperazines
Piperidinyl) sebacate, ESCALOL 567,2- (the tertiary phenyl of 2'- hydroxyl -3', 5'- bis-) -5- chlorination benzo three
One of azoles is a variety of.
Wherein, the crosslinking sensitizer is trimethylol-propane trimethacrylate, Triallyl isocyanurate, mistake
Aoxidize at least one of diisopropylbenzene (DIPB).
Wherein, the compatilizer is maleic anhydride grafted polyethylene, maleic anhydride grafted ethene-vinyl acetate copolymerization
At least one of object, maleic anhydride grafting ethylene propylene diene rubber, wherein the grafting rate of maleic anhydride is 0.6-1.2%, described
The melt index of compatilizer is 0.1-1.0g/10min.
Wherein, the lubricant is polyethylene wax, stearate, silicone master batch, at least two in silicone oil.
In order to make it easy to understand, present invention also provides several specific embodiments, as shown in table 1:
Table 1
Wherein, ethylene-vinyl acetate copolymer 1 use VA% for 33% three well Du Ponts EV180, ethyl vinyl acetate
Vinyl ester copolymers 2 use VA% for 40% Du Pont 40L03, ethylene-vinyl acetate copolymer 3 uses VA% for 28%
Exxon 00328.
Wherein, polyethylene is the LLDPE 7042, melt index 2g/10min of Jilin Petrochemical.
Wherein, acrylic rubber is the AR-400 of the Sichuan Green Dragon, and Mooney viscosity is 35ML100 DEG C of 1+4.
Wherein, compatilizer is that maleic anhydride is grafted ethylene propylene diene rubber, wherein the grafting rate 1.0% of maleic anhydride, melting
Index is 0.3g/10min.
Wherein, aluminium hydroxide is the WF-1 of Chalco, and average grain diameter is 1.5-2.0 μm.
Wherein, magnesium hydroxide is the combination of the refined treasured H5IV and H5MV in the U.S., and average grain diameter is 1.6-2.0 μm.
Wherein, zinc borate HT-207.
Wherein, nano montmorillonite be U.S. Nanomer I.44P；Nano-sized magnesium hydroxide is the production of ten thousand scape of Hangzhou.
Wherein, antioxidant is domestic 1010 and DLTP.
Wherein, ultraviolet absorbing agent is domestic UV-531.
Wherein, crosslinking sensitizer is domestic TMPTMA.
Wherein, lubricant 1 is organic silicon original material of the good China in Zhejiang；Lubricant 2 is polyethylene wax.
Above-mentioned each embodiment is tested for the property, final test data is as shown in table 2,
Table 2
The application properties testing standard is as follows:
Hardness test is referring to GB/T 2411；Tensile strength test is referring to GB/T 1040.3；Elongation at break tests reference
GB/T 1040.3；Tensile strength change rate, the test of elongation at break change rate after heat ageing is referring to GB/T 2951.12；-40
DEG C impact brittle test is referring to GB/T 5470；20 DEG C of volume resistivities are referring to GB/T 1410；Dielectric strength is referring to GB/T
1408.1；Oxygen index (OI) is referring to GB/T 2406.1；Tensile strength change rate, elongation at break change rate reference after oil resistant test
GB/T 2951.21；Smoke density test is referring to GB/T 8323.2；Gas acidity test is released referring to GB/T 17650.2；It releases
Gas conductivity test is referring to GB/T 17650.2；Halogen acid gas assay is referring to GB/T 17650.1；Poison exponent test
Referring to JB/T 10707.
As can be seen from Table 2,105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs of the invention have resistance to -40
DEG C low temperature, the features such as softness, oil resistance is prominent, flame retardant property is good, low smoke and non-toxic, the application can be used for high fire-retardance soft type
The restrictive coating of oil resistant cable.
On the basis of the above, the application further provides a kind of process for making above-mentioned CABLE MATERIALS, specifically
The following steps are included:
S1, fire retardant and vinyl silanes are put into high mixer, mixed at high speed is to 100 DEG C under conditions of not heating；
S2, by the ethyl vinyl acetate second of the ethylene-vinyl acetate copolymer of high vinyl acetate content, low vinyl acetate content
Alkene copolymer, polyethylene, acrylic rubber and compatilizer are put into high mixer, and under conditions of not heating, revolving speed is arranged
400-500rpm mixing 5min；
S3, antioxidant, ultraviolet absorbing agent, crosslinking sensitizer and lubricant weighed in proportion be put into above-mentioned high mixer,
And mixing 5min is carried out using the revolving speed of 400-500rpm；
S4, then by mixed material using double screw extruder carry out extruding pelletization；
S5, the particle being granulated is reused to double screw extruder progress extruding pelletization one time, CABLE MATERIALS is prepared.
Above-mentioned preparation method by carrying out high mixer premix for polymer and powder respectively, using vinyl silanes to fire-retardant
Agent, which is surface-treated, carries out activation cladding to fire retardant, and carries out secondary granulation, it can be ensured that a variety of halogen-free flame retardants sufficiently,
Uniform mixing, while guaranteeing that polymer can be adequately plasticized, so that material property is stable and reaches optimum state.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs, which is characterized in that by mass parts include with the following group
Point:
Wherein, the mass percent of vinyl acetate is 33- in the ethylene-vinyl acetate copolymer of the high vinyl acetate content
45%,
Wherein, the mass percent of vinyl acetate is 14- in the ethylene-vinyl acetate copolymer of the low vinyl acetate content
28%.
2. 105 DEG C of oil-resisting types irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS as described in claim 1, which is characterized in that described
Halogen-free flame retardants includes: inorganic hydroxide fire retardant, synergistic flame retardant and nano modification fire retardant；The inorganic hydroxide
Fire retardant is aluminium hydroxide and/or magnesium hydroxide, and average grain diameter is 1.0-2.0 μm；The synergistic flame retardant is zinc borate, three
One of poly cyanamid lithate, ammonium polyphosphate are a variety of；The nano modification fire retardant is nano-sized magnesium hydroxide, nano-calcium carbonate
One of calcium, nano montmorillonite, nano silica, expansible graphite are a variety of.
3. 105 DEG C of oil-resisting types irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS as described in claim 1, which is characterized in that described
The melt index of the ethylene-vinyl acetate copolymer of high vinyl acetate content is 0.8-5.0g/10min；The low vinyl acetate
The melt index of the ethylene-vinyl acetate copolymer of content is 1.0-3.5g/10min；The Mooney of the acrylic rubber is viscous
Degree is 45-80ML100 DEG C of 1+4.
4. 105 DEG C of oil-resisting types irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS as described in claim 1, which is characterized in that described
Polyethylene is one of low density polyethylene (LDPE), medium density polyethylene and high density polyethylene (HDPE) or a variety of.
5. 105 DEG C of oil-resisting types irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS as described in claim 1, which is characterized in that described
Antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, thio-2 acid double lauryls, 4,
4'- thiobis (6- tert-butyl -3- methylphenol), three [2.4- di-tert-butyl-phenyl] phosphite esters, β-(3,5- di-t-butyl -
4- hydroxy phenyl) one of propionic acid octadecanol ester or a variety of.
6. 105 DEG C of oil-resisting types irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS as described in claim 1, which is characterized in that described
Ultraviolet absorbing agent is 2- hydroxyl -4- octyloxybenzophenone, bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate, 2-
One of hydroxyl -4- methoxy benzophenone, 2- (the tertiary phenyl of 2'- hydroxyl -3', 5'- bis-) -5- chlorination benzotriazole are more
Kind.
7. 105 DEG C of oil-resisting types irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS as described in claim 1, which is characterized in that described
Crosslinking sensitizer is trimethylol-propane trimethacrylate, in Triallyl isocyanurate, cumyl peroxide
It is at least one.
8. 105 DEG C of oil-resisting types irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS as described in claim 1, which is characterized in that described
Compatilizer be maleic anhydride grafted polyethylene, maleic anhydride grafted ethene-acetate ethylene copolymer, maleic anhydride be grafted ternary
At least one of EP rubbers, wherein the grafting rate of maleic anhydride is 0.6-1.2%, and the melt index of the compatilizer is
0.1-1.0g/10min。
9. 105 DEG C of oil-resisting types irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS as described in claim 1, which is characterized in that described
Lubricant be polyethylene wax, stearate, silicone master batch, at least two in silicone oil.
10. a kind of method for preparing 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs, which is characterized in that including with
Lower step:
S1, fire retardant and vinyl silanes are put into high mixer, revolving speed 900-1000rpm, do not heat under conditions of mix
To 95-105 DEG C；
S2, again by the ethylene-vinyl acetate copolymer of high vinyl acetate content, the ethene-vinyl acetate of low vinyl acetate content
Copolymer, polyethylene, acrylic rubber and compatilizer are put into the high mixer, in revolving speed 400-500rpm, are not heated
Under the conditions of mixed；
S3, antioxidant, ultraviolet absorbing agent, crosslinking sensitizer and lubricant are put into the high mixer, in 400-500rpm
Under mixed；
S4, mixed material is subjected to extruding pelletization；
S5, the particle for being granulated step S4 carry out extruding pelletization again, and CABLE MATERIALS is prepared.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811504541.2A CN109575418A (en) | 2018-12-10 | 2018-12-10 | 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs and preparation method thereof |
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| CN201811504541.2A CN109575418A (en) | 2018-12-10 | 2018-12-10 | 105 DEG C of oil-resisting type irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs and preparation method thereof |
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Cited By (14)
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| CN110183772A (en) * | 2019-06-26 | 2019-08-30 | 江苏新长峰线缆有限公司 | A kind of fireproofing cable material without halide |
| CN110903538A (en) * | 2019-12-05 | 2020-03-24 | 中广核三角洲（苏州）高聚物有限公司 | 90-DEG C cracking-resistant moisture-proof flame-retardant polyethylene cable material and preparation method thereof |
| CN111234358A (en) * | 2020-01-16 | 2020-06-05 | 江苏上上电缆集团新材料有限公司 | 125 ℃ irradiation crosslinking type halogen-free flame-retardant polyolefin cable material for photovoltaic cable and preparation method thereof |
| CN112063030A (en) * | 2020-09-15 | 2020-12-11 | 哈尔滨理工大学 | High-oil-resistance halogen-free flame-retardant cable material and preparation method and application thereof |
| CN112094450A (en) * | 2020-09-18 | 2020-12-18 | 大连联合高分子材料有限公司 | Double-wall heat-shrinkable tube for vehicle storage battery cable terminal head and preparation method thereof |
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| CN112961424A (en) * | 2021-01-16 | 2021-06-15 | 江西江缆科技有限公司 | Halogen-free flame-retardant fireproof cable and preparation method thereof |
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| CN116253946A (en) * | 2022-12-02 | 2023-06-13 | 中广核拓普（湖北）新材料有限公司 | Irradiation crosslinking polyolefin insulating material for electric wire and preparation method thereof |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183772A (en) * | 2019-06-26 | 2019-08-30 | 江苏新长峰线缆有限公司 | A kind of fireproofing cable material without halide |
| DE102019124471A1 (en) * | 2019-09-11 | 2021-03-11 | Chaoyang University Of Technology | Flame-retardant polymer composite material and its manufacturing process |
| DE102019124471B4 (en) * | 2019-09-11 | 2021-05-27 | Chaoyang University Of Technology | Flame retardant polymer composite material and its manufacturing process |
| CN110903538A (en) * | 2019-12-05 | 2020-03-24 | 中广核三角洲（苏州）高聚物有限公司 | 90-DEG C cracking-resistant moisture-proof flame-retardant polyethylene cable material and preparation method thereof |
| CN111234358A (en) * | 2020-01-16 | 2020-06-05 | 江苏上上电缆集团新材料有限公司 | 125 ℃ irradiation crosslinking type halogen-free flame-retardant polyolefin cable material for photovoltaic cable and preparation method thereof |
| CN112063030A (en) * | 2020-09-15 | 2020-12-11 | 哈尔滨理工大学 | High-oil-resistance halogen-free flame-retardant cable material and preparation method and application thereof |
| CN112094450A (en) * | 2020-09-18 | 2020-12-18 | 大连联合高分子材料有限公司 | Double-wall heat-shrinkable tube for vehicle storage battery cable terminal head and preparation method thereof |
| CN112094450B (en) * | 2020-09-18 | 2022-11-01 | 大连联合高分子材料有限公司 | Double-wall heat-shrinkable tube for vehicle storage battery cable terminal head and preparation method thereof |
| CN112210160B (en) * | 2020-10-12 | 2022-11-01 | 大连联合高分子材料有限公司 | Laser marking halogen-free identification heat-shrinkable tube and manufacturing method thereof |
| CN112210160A (en) * | 2020-10-12 | 2021-01-12 | 大连联合高分子材料有限公司 | Laser marking halogen-free identification heat-shrinkable tube and manufacturing method thereof |
| CN112961424A (en) * | 2021-01-16 | 2021-06-15 | 江西江缆科技有限公司 | Halogen-free flame-retardant fireproof cable and preparation method thereof |
| CN113736183B (en) * | 2021-10-20 | 2022-07-08 | 合肥工业大学 | Anti-seismic low-smoke halogen-free flame-retardant cable sheath material and preparation method and application thereof |
| CN113736183A (en) * | 2021-10-20 | 2021-12-03 | 合肥工业大学 | Anti-seismic low-smoke halogen-free flame-retardant cable sheath material and preparation method and application thereof |
| CN114516985A (en) * | 2022-02-28 | 2022-05-20 | 成都金发科技新材料有限公司 | Insulating coating material and application thereof |
| CN115181356A (en) * | 2022-07-02 | 2022-10-14 | 南京全信传输科技股份有限公司 | Low-smoke halogen-free flame-retardant polyolefin cable material for ships at 105 ℃, preparation method and application |
| CN115260644A (en) * | 2022-08-26 | 2022-11-01 | 深圳市共寅电子材料有限公司 | Halogen-free flame-retardant environment-friendly material and manufacturing method thereof |
| CN115678153A (en) * | 2022-11-10 | 2023-02-03 | 苏州亨利通信材料有限公司 | Thermoplastic soft low-smoke halogen-free flame-retardant polyolefin cable material and preparation method thereof |
| CN116253946A (en) * | 2022-12-02 | 2023-06-13 | 中广核拓普（湖北）新材料有限公司 | Irradiation crosslinking polyolefin insulating material for electric wire and preparation method thereof |
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Effective date of registration: 20201010 Address after: No.6, HuaSu West Road, taicanggang economic and Technological Development Zone, Taicang City, Suzhou City, Jiangsu Province Applicant after: CGN DELTA (JIANGSU) PLASTICS Co.,Ltd. Address before: 215400 North Head of Liujiagang Town, Taicang City, Suzhou City, Jiangsu Province Applicant before: CGN-DELTA (SUZHOU) POLYMER Co.,Ltd. |
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