CN103172918B - A kind of fireproofing cable material without halide and preparation method thereof - Google Patents
A kind of fireproofing cable material without halide and preparation method thereof Download PDFInfo
- Publication number
- CN103172918B CN103172918B CN201110435087.1A CN201110435087A CN103172918B CN 103172918 B CN103172918 B CN 103172918B CN 201110435087 A CN201110435087 A CN 201110435087A CN 103172918 B CN103172918 B CN 103172918B
- Authority
- CN
- China
- Prior art keywords
- weight portion
- halide
- cable material
- fireproofing cable
- parts
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
Abstract
The invention discloses a kind of fireproofing cable material without halide, be made up of the component comprising following weight portion: base resin 100 parts, fire retardant 80 parts, coupling agent 0.2 4 parts, 14 parts of antioxidant, fire retarding synergist 5 20 parts, compatilizer 2 10 parts, lubricant 0.2 4 parts.The invention also discloses the preparation method of this fireproofing cable material without halide.Owing to using the use of technique scheme, particularly fire retarding synergist, processing characteristics and the self-extinguishment of fireproofing cable material without halide of the present invention significantly improve.By coupling agent and the effect of compatilizer so that fireproofing cable material without halide of the present invention has good processing characteristics and low-smoke and flame retardant performance.
Description
Technical field
The present invention relates to technical field of polymer materials, particularly relate to a kind of fireproofing cable material without halide and preparation side thereof
Method.
Background technology
Insulant and sheath material that electric wire uses in a large number are mainly inflammable macromolecular material, at transmission electric energy
In often cause burning because of self-heating or external fire, there is serious potential safety hazard.Traditional flame retardant cable, the most widely
Halogen containing polymers and halogen containing flame-retardant (such as PBDEs, polybrominated biphenyl material etc.) is used to combine.Although these are electric
Cable has a good fire resistance, but once breaking out of fire, substantial amounts of toxic smog and corrosivity gas can be produced after cable fire
Body, hinders personal safety, is delayed rescue work.
Halogen-free low-smoke flame retardant material does not produce harmful gas when burning, and the amount of being fuming is less, can reduce to greatest extent
The loss of fire.Low-smoke halogen-free cable is widely used in skyscraper, hospital, large-scale library, gymnasium, command scheduling of taking precautions against natural calamities
Building, station and civil airport, passenger's waiting room, major cultural relic protection field and subway, market place builet below the ground or other labor intensive
Public place etc..And along with the fast development of China's economic construction, the raising requiring security performance, to low-smoke non-halogen flame-retardant electricity
The demand of line cable is the most increasing.From the point of view of whole market, fireproofing cable material without halide is prior development direction from now on.
And China in this regard study starting ratio later, yield and quality also have certain gap with developed country.
Halogen-free flame-retardant wire cable-flame retardant system mainly has phosphorous flame-retardant system, expansibility flame-proof system and hydroxide at present
Thing flame-retardant system.Chinese patent CN101070412B discloses the environment-friendly type electricity of a kind of halogen-free expanded flame-retardant CABLE MATERIALS and preparation thereof
Cable, uses Chemical expanding flame-retardant to realize the effect of halogen-free flameproof.Chinese patent CN101323688A discloses a kind of high
Effect flame-retardant environment-protective thermoplastic plastic and processing technology thereof, use high density polyethylene (HDPE), ethylene-vinyl acetate copolymer, hydroxide
Aluminum, magnesium hydroxide, fire-resistant synergistic organic fire-retardant, maleic anhydride compatilizer, quaternary amyl alcohol ester antioxidant, lubricant, nanometer become charcoal
Masterbatch banburying, the technique of extrusion make highly effective flame-retardant environment-protective thermoplastic plastic, hydroxide in the technical scheme that this patent is used
Aluminum, magnesium hydroxide addition based on the 111-350 wt% of resin, too much inorganic filler can cause material mechanical performance
Degradation.Chinese patent CN1752130A, with nano imvite as retardant synergist, reduces filling out of hydroxide with this
Charge, raising processing characteristics, but the imvite modified intercalation synthesis formula that uses, complex process and production cost height, it is difficult to real more
Existing industrialization large-scale production.
Summary of the invention
The present invention is contemplated to overcome time above-mentioned prior art exists with hydroxide for fire retardant, its high filler loading capacity institute
The problem such as the mechanical properties decrease that causes, flame retardant effect are undesirable and provide a kind of high-flame-retardanthalogen-free halogen-free, good mechanical performance low
Cigarette non-halogen flame-retardant cable and preparation method thereof, has that fire resistance is good, technique simple, working (machining) efficiency advantages of higher, and can expire
The demand of foot large-scale industrial production.
The purpose of the present invention is achieved through the following technical solutions:
A kind of fireproofing cable material without halide, is made up of the component comprising following weight portion:
Base resin 100 parts,
Fire retardant 80 parts,
Coupling agent 0.2-4 part,
Antioxidant 1-4 part,
Fire retarding synergist 5-20 part,
Compatilizer 2-10 part,
Lubricant 0.2-4 part.
Preferably, described base resin is linear low density polyethylene LLDPE and ethylene-vinyl acetate copolymer EVA
Mixture compounding in any proportion.
Preferably, the proportioning of described linear low density polyethylene and ethylene-vinyl acetate copolymer is preferably 1:1 ~ 4:
1。
Preferably, the vinyl acetate content of described ethylene-vinyl acetate copolymer is 12-20%, and melt index is 1.0-
2.0 g/10min。
Preferably, one or both in aluminium hydroxide, the magnesium hydroxide of described fire retardant.
Preferably, one or both in monoalkoxytitanates, the tetraisopropyl titanate of described coupling agent.
Preferably, described antioxidant be 1,1,3-tri-(2-methyl-4-hydroxyl-5-tert-butyl-phenyl) butane or four [-(3,
5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester presses compounding mixed of 1:1 respectively with dilauryl thiodipropionate
Compound.
Preferably, described fire retarding synergist is that Firebrake ZB, Pulvis Talci, molybdenum trioxide are by mixture compounding for 1:10:1.
Preferably, described compatilizer is selected from Research of Grafting Malaic Anhydride Onto Polyethylene, ethylene-vinyl acetate copolymer grafting Malaysia
One or both in anhydride.
Preferably, described lubricant is in calcium stearate, magnesium stearate, zinc stearate, barium stearate, Tissuemat E
One or more.
The preparation method of a kind of fireproofing cable material without halide, comprises the following steps:
By coupling agent 0.2-4 weight portion anhydrous alcohol solution, uniformly spray in 80 parts by weight of flame retardant, under room temperature,
Use high-speed mixer, 1500 r/min mixing 20-30 min；After mix homogeneously, add base resin 100 weight portion, antioxygen
Agent 1-4 weight portion, fire retarding synergist 5-20 weight portion, compatilizer 2-10 weight portion, lubricant 0.2-4 weight portion, 70-90 DEG C
Under, 500-2000 r/min mixed at high speed 30-60 min；The material of mix homogeneously is made through double screw extruder extrusion after taking out
Grain, i.e. can get product.
Preferably, the described dual-screw pelletizer temperature from 1st district to die head sets and is respectively as follows: 135-140 DEG C, 140-150
DEG C, 150-160 DEG C, 160-170 DEG C, 160-170 DEG C, 160-165 DEG C.
Compared with prior art, the method have the advantages that
Owing to using the use of technique scheme, particularly fire retarding synergist, fireproofing cable material without halide of the present invention
Processing characteristics and self-extinguishment significantly improve.Firebrake ZB consist of 2ZnO 3B2O3·3.5H2O, it is below 300 DEG C
It is stable, water of crystallization when being heated to more than 300 DEG C, can be discharged, absorb heat, thus suppress combustion reaction；Pulvis Talci can carry
The thermostability of high CABLE MATERIALS, improves its processing characteristics, more can improve the dimensional stability of cable and the hardness of cable and rigidity；
Molybdenum trioxide is bigger on smoke density impact, it is possible to achieve press down the effect of cigarette.By coupling agent and the effect of compatilizer so that this
Bright fireproofing cable material without halide has good processing characteristics and low-smoke and flame retardant performance.
Detailed description of the invention
The present invention is described in detail below in conjunction with each embodiment.
Embodiment 1
Fire retardant (magnesium hydroxide) 80 weight portion is put in high-speed mixer, by 1 weight portion monoalkoxytitanates with 1
Weight portion anhydrous alcohol solution, in uniform spray to magnesium hydroxide, at room temperature, 1500 r/min mix 20 min；Mixing
After Jun Yun, following component is put into high-speed mixer, at 70 DEG C, 1500 r/min mixed at high speed 30min, mix homogeneously:
Base resin 100 weight portion (LLDPE50 weight portion, VA content 15%, the EVA50 weight portion of MFR1.0), antioxidant
2 weight portions (1,1,3-tri-(2-methyl-4-hydroxyl-5-tert-butyl-phenyl) butane 1 weight portion, dilauryl thiodipropionate 1 weight
Amount part), fire retarding synergist 12 weight portion (Firebrake ZB 1 weight portion, Pulvis Talci 10 weight portion, molybdenum trioxide 1 weight portion), compatilizer
(Research of Grafting Malaic Anhydride Onto Polyethylene) 10 weight portion, lubricant (magnesium stearate) 1 weight portion.
Through double screw extruder extruding pelletization after being taken out by the material of mix homogeneously, i.e. can get product.Twin-screw extrusion
The machine temperature from 1st district to die head sets and is respectively as follows: 135 DEG C, 145 DEG C, 155 DEG C, 165 DEG C, 165 DEG C, 160 DEG C.To prepare
Product carry out performance test, test result: the CABLE MATERIALS prepared by this example, its melt flow rate (MFR) is 2.0g/10min,
Hot strength is 13Mpa, elongation at break 470%, oxygen index (OI) 30%, and smoke density (nonflame) 119Dm, combustion test passes through UL-94
V-0 level.
Embodiment 2
Fire retardant (magnesium hydroxide 50 weight portion, aluminium hydroxide 30 weight portion) is put in high-speed mixer, by 1 weight portion
Tetraisopropyl titanate, with 1 weight portion anhydrous alcohol solution, sprays in fire retardant uniformly, and at room temperature, 1500 r/min mix
Close 30 min；After mix homogeneously, following component is put into high-speed mixer, at 90 DEG C, 1000 r/min mixed at high speed 60 min,
Mix homogeneously:
Base resin 100 weight portion (LLDPE80 weight portion, VA content 18%, the EVA20 weight portion of MFR1.5), antioxidant
2 weight portions (four [-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester 1 weight portion, thiodipropionic acid dilauryl
Osmanthus ester 1 weight portion), fire retarding synergist 12 weight portion (Firebrake ZB 1 weight portion, Pulvis Talci 10 weight portion, molybdenum trioxide 1 weight
Part), compatilizer (ethylene-vinyl acetate copolymer grafted maleic anhydride) 10 weight portions, lubricant (zinc stearate) 1 weight
Part.
Through double screw extruder extruding pelletization after being taken out by the material of mix homogeneously, i.e. can get product.Twin-screw extrusion
The machine temperature from 1st district to die head sets and is respectively as follows: 140 DEG C, 150 DEG C, 160 DEG C, 160 DEG C, 170 DEG C, 165 DEG C.To prepare
Product carry out performance test, test result: the CABLE MATERIALS prepared by this example, its melt flow rate (MFR) is 1.9g/10min,
Hot strength is 11Mpa, elongation at break 420%, oxygen index (OI) 29%, and smoke density (nonflame) 116Dm, combustion test passes through UL-94
V-0 level.
Embodiment 3
Fire retardant (aluminium hydroxide) 80 weight portion is put in high-speed mixer, by 1 weight portion tetraisopropyl titanate 1 weight
Amount part anhydrous alcohol solution, in uniform spray to fire retardant, at room temperature, 1500 r/min mix 25 min；Mix homogeneously
After, following component is put into high-speed mixer, at 90 DEG C, 1000 r/min mixed at high speed 50 min, mix homogeneously:
Base resin 100 weight portion (LLDPE60 weight portion, VA content 18%, the EVA40 weight portion of MFR1.5), antioxidant
2 weight portions (four [-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester 1 weight portion, thiodipropionic acid dilauryl
Osmanthus ester 1 weight portion), fire retarding synergist 12 weight portion (Firebrake ZB 1 weight portion, Pulvis Talci 10 weight portion, molybdenum trioxide 1 weight
Part), compatilizer (Research of Grafting Malaic Anhydride Onto Polyethylene) 10 weight portion, lubricant (Tissuemat E) 1 weight portion.
Through double screw extruder extruding pelletization after being taken out by the material of mix homogeneously, i.e. can get product.Twin-screw extrusion
The machine temperature from 1st district to die head sets and is respectively as follows: 140 DEG C, 150 DEG C, 160 DEG C, 160 DEG C, 170 DEG C, 165 DEG C.To prepare
Product carry out performance test, test result: the CABLE MATERIALS prepared by this example, its melt flow rate (MFR) is 2.0g/10min,
Hot strength is 12.8Mpa, elongation at break 456%, oxygen index (OI) 30%, and smoke density (nonflame) 125Dm, combustion test passes through UL-
94 V-0 levels.
Embodiment 4
Fire retardant (magnesium hydroxide) 80 weight portion is put in high-speed mixer, by 0.2 weight portion monoalkoxytitanates
With 0.2 weight portion anhydrous alcohol solution, in uniform spray to fire retardant, at room temperature, 1500 r/min mix 22 min；Mixed
After closing uniformly, following component is put into high-speed mixer, at 80 DEG C, 500 r/min mixed at high speed 45 min, mix homogeneously:
Base resin 100 weight portion (LLDPE 99 weight portion, VA content 12%, EVA 1 weight portion of MFR2.0), antioxygen
Agent 1 weight portion (four [-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester 0.5 weight portion, thio-2 acid
Dilauryl 0.5 weight portion), fire retarding synergist 5 weight portion (Firebrake ZB 5/12 weight portion, Pulvis Talci 50/12 weight portion, three oxygen
Change molybdenum 5/12 weight portion), compatilizer (Research of Grafting Malaic Anhydride Onto Polyethylene) 2 weight portion, lubricant (calcium stearate) 0.2 weight portion.
Through double screw extruder extruding pelletization after being taken out by the material of mix homogeneously, i.e. can get product.Twin-screw extrusion
The machine temperature from 1st district to die head sets and is respectively as follows: 135 DEG C, 140 DEG C, 150 DEG C, 160 DEG C, 160 DEG C, 160 DEG C.To prepare
Product carry out performance test, test result: the CABLE MATERIALS prepared by this example, its melt flow rate (MFR) is 2.0g/10min,
Hot strength is 12.2Mpa, elongation at break 420%, oxygen index (OI) 29%, and smoke density (nonflame) 127Dm, combustion test passes through UL-
94 V-0 levels.
Embodiment 5
Fire retardant (magnesium hydroxide 20 weight portion, aluminium hydroxide 60 weight portion) is put in high-speed mixer, by 4 weight portions
Tetraisopropyl titanate, with 4 weight portion anhydrous alcohol solutions, sprays in fire retardant uniformly, and at room temperature, 1500 r/min mix
Close 26 min；After mix homogeneously, following component is put into high-speed mixer, at 85 DEG C, 800 r/min mixed at high speed 55 min,
Mix homogeneously:
Base resin 100 weight portion (LLDPE 1 weight portion, VA content 20%, EVA 99 weight portion of MFR1.5), antioxygen
Agent 4 weight portion (1,1,3-tri-(2-methyl-4-hydroxyl-5-tert-butyl-phenyl) butane 2 weight portion, dilauryl thiodipropionate 2
Weight portion), fire retarding synergist 9 weight portion (Firebrake ZB 0.75 weight portion, Pulvis Talci 7.5 weight portion, molybdenum trioxide 0.75 weight
Part), compatilizer (Research of Grafting Malaic Anhydride Onto Polyethylene) 5 weight portion, lubricant (barium stearate) 2 weight portion.
Through double screw extruder extruding pelletization after being taken out by the material of mix homogeneously, i.e. can get product.Twin-screw extrusion
The machine temperature from 1st district to die head sets and is respectively as follows: 140 DEG C, 150 DEG C, 160 DEG C, 170 DEG C, 170 DEG C, 165 DEG C.To prepare
Product carry out performance test, test result: the CABLE MATERIALS prepared by this example, its melt flow rate (MFR) is 1.9g/10min,
Hot strength is 12.0Mpa, elongation at break 410%, oxygen index (OI) 30%, and smoke density (nonflame) 132Dm, combustion test passes through UL-
94 V-0 levels.
Embodiment 6
Fire retardant (magnesium hydroxide) 80 weight portion is put in high-speed mixer, by 2.5 weight portion monoalkoxytitanates
With 2.5 weight portion anhydrous alcohol solutions, in uniform spray to fire retardant, at room temperature, 1500 r/min mix 28 min；Mixed
After closing uniformly, following component is put into high-speed mixer, at 75 DEG C, 2000 r/min mixed at high speed 40 min, mix homogeneously:
Base resin 100 weight portion (LLDPE 75 weight portion, VA content 16%, EVA 25 weight portion of MFR1.5), antioxygen
Agent 3 weight portion (1,1,3-tri-(2-methyl-4-hydroxyl-5-tert-butyl-phenyl) butane 1.5 weight portion, thiodipropionic acid dilauryl osmanthus
Ester 1.5 weight portion), fire retarding synergist 20 weight portion (Firebrake ZB 20/12 weight portion, Pulvis Talci 200/12 weight portion, molybdenum trioxide
20/12 weight portion), compatilizer (ethylene-vinyl acetate copolymer grafted maleic anhydride) 8 weight portions, lubricant (polyethylene
Wax) 4 weight portions.
Through double screw extruder extruding pelletization after being taken out by the material of mix homogeneously, i.e. can get product.Twin-screw extrusion
The machine temperature from 1st district to die head sets and is respectively as follows: 140 DEG C, 145 DEG C, 155 DEG C, 165 DEG C, 165 DEG C, 160 DEG C.To prepare
Product carry out performance test, test result: the CABLE MATERIALS prepared by this example, its melt flow rate (MFR) is 2.3g/10min,
Hot strength is 14.0Mpa, elongation at break 470%, oxygen index (OI) 32%, and smoke density (nonflame) 109Dm, combustion test passes through UL-
94 V-0 levels.
The several specific embodiments being only the application disclosed above, but the application is not limited to this, any this area
Technical staff can think change, all should fall in the protection domain of the application.
Claims (7)
1. a fireproofing cable material without halide, it is characterised in that be made up of the component comprising following weight portion:
Base resin 100 parts,
Fire retardant 80 parts,
Coupling agent 0.2-4 part,
Antioxidant 1-4 part,
Fire retarding synergist 5-20 part,
Compatilizer 2-10 part,
Lubricant 0.2-4 part；Wherein,
Described base resin is the mixture that linear low density polyethylene is compounding with ethylene-vinyl acetate copolymer；
Described linear low density polyethylene is mass ratio 1:1 ~ 4:1 with the proportioning of ethylene-vinyl acetate copolymer；
Described fire retarding synergist is the mixture that Firebrake ZB, Pulvis Talci, molybdenum trioxide 1:10:1 in mass ratio is compounding.
2. fireproofing cable material without halide as claimed in claim 1, it is characterised in that described ethylene-vinyl acetate copolymerization
The vinyl acetate content of thing is 12-20%, and melt index is 1.0-2.0 g/10min.
3. fireproofing cable material without halide as claimed in claim 1, it is characterised in that described fire retardant selected from aluminium hydroxide,
One or both in magnesium hydroxide.
4. fireproofing cable material without halide as claimed in claim 1, it is characterised in that described coupling agent is selected from monoalkoxy titanium
One or both in acid esters, tetraisopropyl titanate.
5. fireproofing cable material without halide as claimed in claim 1, it is characterised in that described antioxidant is 1,1,3-tri-(2-
Methyl-4-hydroxyl-5-tert-butyl-phenyl) butane or four [-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] tetramethylolmethane
The mixture that ester is compounding with dilauryl thiodipropionate 1:1 in mass ratio respectively.
6. fireproofing cable material without halide as claimed in claim 1, it is characterised in that described compatilizer is selected from polycthylene grafted
One or both in maleic anhydride, ethylene-vinyl acetate copolymer grafted maleic anhydride；Described lubricant is selected from stearic acid
One or more in calcium, magnesium stearate, zinc stearate, barium stearate, Tissuemat E.
7. the preparation method of a fireproofing cable material without halide as claimed in claim 1, it is characterised in that include following step
Rapid:
By coupling agent 0.2-4 weight portion anhydrous alcohol solution, uniformly spray in 80 parts by weight of flame retardant, under room temperature, use
High-speed mixer, 1500 r/min mixing 20-30 min；After mix homogeneously, add base resin 100 weight portion, antioxidant 1-4
Weight portion, fire retarding synergist 5-20 weight portion, compatilizer 2-10 weight portion, lubricant 0.2-4 weight portion, at 70-90 DEG C, 500-
2000 r/min mixed at high speed 30-60 min；Through double screw extruder extruding pelletization after the material taking-up of mix homogeneously,
To product；The described dual-screw pelletizer temperature from 1st district to die head sets and is respectively as follows: 135-140 DEG C, 140-150 DEG C, 150-
160 DEG C, 160-170 DEG C, 160-170 DEG C, 160-165 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110435087.1A CN103172918B (en) | 2011-12-22 | 2011-12-22 | A kind of fireproofing cable material without halide and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110435087.1A CN103172918B (en) | 2011-12-22 | 2011-12-22 | A kind of fireproofing cable material without halide and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103172918A CN103172918A (en) | 2013-06-26 |
| CN103172918B true CN103172918B (en) | 2016-12-07 |
Family
ID=48633140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110435087.1A Active CN103172918B (en) | 2011-12-22 | 2011-12-22 | A kind of fireproofing cable material without halide and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103172918B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485124A (en) * | 2018-04-19 | 2018-09-04 | 合肥博创机械制造有限公司 | A kind of high halogen-free environmental CABLE MATERIALS of fire-retardant toughness and preparation method thereof |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103450553A (en) * | 2013-09-13 | 2013-12-18 | 无锡杰科塑业有限公司 | High-flame retardance polyolefin cable material and preparation method thereof |
| CN103450570B (en) * | 2013-09-13 | 2015-12-23 | 无锡杰科塑业有限公司 | Irradiated crosslinking low-smoke and halogen-free flame retardant ethylene-propylene rubber(EPR) elastomerics material and preparation method thereof |
| CN105518073B (en) * | 2013-09-26 | 2017-11-24 | 陶氏环球技术有限责任公司 | Polymer blend composition |
| WO2015042820A1 (en) | 2013-09-26 | 2015-04-02 | Dow Global Technologies Llc | A polymeric blend composition |
| CN103524845B (en) * | 2013-09-30 | 2016-04-13 | 芜湖航天特种电缆厂 | A kind of halogen-free flame-retardant thermoplastic polyolefin cable |
| CN103724788B (en) * | 2013-12-18 | 2016-01-06 | 福建福硕线缆有限公司 | A kind of cable sheath and preparation method thereof |
| CN103788451A (en) * | 2014-01-07 | 2014-05-14 | 苏州奥凯材料技术有限公司 | PE (polyethylene) flame-retardant cable material and preparation method thereof |
| CN103928155A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Fire-resistant control cable |
| CN103937058A (en) * | 2014-05-07 | 2014-07-23 | 上海蓝昊电气江苏有限公司 | High-flame-retardant oil-resistant low-temperature resistant neoprene cable material and preparation process thereof |
| CN105315597A (en) * | 2014-05-28 | 2016-02-10 | 安徽天星光纤通信设备有限公司 | Environmental-protection fire-retardant communication electric cable sheath material |
| CN104086846A (en) * | 2014-06-17 | 2014-10-08 | 沈太英 | Flame-retardant polyethylene cable material applied to electrical power system and processing method thereof |
| CN105504478A (en) * | 2016-01-18 | 2016-04-20 | 海门市启新塑业有限公司 | Low-smoke halogen-free flame-resistant cable material |
| CN105524302A (en) * | 2016-01-21 | 2016-04-27 | 安徽远征电缆科技有限公司 | Fire-resistant fireproof cable formula |
| JP6205032B1 (en) * | 2016-08-09 | 2017-09-27 | 株式会社Ｎｕｃ | Insulating resin composition for DC power cable, resin cross-linked body, DC power cable, reinforcing insulation layer forming member for DC power cable connecting part and DC power cable connecting part |
| CN106380823B (en) * | 2016-08-31 | 2019-04-02 | 上海至正道化高分子材料股份有限公司 | A kind of elevator trailing cable flex endurant flame-proof elastomer CABLE MATERIALS and preparation method thereof |
| CN106566097A (en) * | 2016-11-14 | 2017-04-19 | 安徽建筑大学 | Ammonium polyphosphate-modified low-smoke, halogen-free and flame-retardant cable material |
| CN108164798B (en) * | 2016-12-07 | 2021-02-02 | 上海凯波电缆特材股份有限公司 | Low-smoke-amount thermoplastic low-smoke halogen-free flame-retardant polyolefin material and preparation method thereof |
| CN106710682B (en) * | 2017-02-27 | 2018-08-24 | 张家口新叶电缆有限公司 | A kind of flame retardant cable and preparation method thereof |
| CN106832554B (en) * | 2017-03-02 | 2019-12-13 | 中广核三角洲（中山）高聚物有限公司 | Nano-modified low-heat release rate low-smoke halogen-free flame-retardant cable material and preparation method thereof |
| CN106883545A (en) * | 2017-03-24 | 2017-06-23 | 合肥羿振电力设备有限公司 | A kind of low smoke halogen-free flame-retardant polyolefin insulated hull of cable and wire and preparation method thereof |
| CN108976580A (en) * | 2018-06-22 | 2018-12-11 | 镇江宝塑高分子材料有限公司 | A kind of preparation method of green type high strength high extensibility thermoplastic low-smoke halide-free CABLE MATERIALS |
| CN109161084A (en) * | 2018-06-22 | 2019-01-08 | 镇江宝塑高分子材料有限公司 | A kind of 90 DEG C of environmentally protective high strength high extensibility thermoplastic low-smoke halide-free CABLE MATERIALSs |
| CN109651690A (en) * | 2018-11-15 | 2019-04-19 | 广州敬信高聚物科技有限公司 | A kind of linear low density polyethylene protective cover material and its preparation method and application |
| CN110194862A (en) * | 2019-05-28 | 2019-09-03 | 佛山精展科技有限公司 | One kind being based on the fire-retardant PE CABLE MATERIALS of draft flowing deformation technology and its continuous preparation method |
| CN111040291A (en) * | 2019-12-27 | 2020-04-21 | 上海至正道化高分子材料股份有限公司 | Special flame-retardant halogen-free cable material for five types of cables with constant temperature and humidity and difficult color change and preparation method thereof |
| CN111303528A (en) * | 2020-04-20 | 2020-06-19 | 杭州美临塑业有限公司 | Halogen-free low-smoke high-flame-retardant high-oxygen-insulation cable material for power cable and preparation method thereof |
| CN111363232B (en) * | 2020-04-23 | 2022-01-28 | 苏州通优新材料科技有限公司 | Low-smoke halogen-free flame-retardant master batch and preparation method and application thereof |
| CN111621085A (en) * | 2020-07-04 | 2020-09-04 | 上海方之德新材料有限公司 | B1-grade special high-flame-retardant low-smoke halogen-free cable material and preparation method thereof |
| CN112034570B (en) * | 2020-08-07 | 2021-12-17 | 四川天邑康和通信股份有限公司 | Low-smoke halogen-free self-supporting butterfly-shaped leading-in optical cable of non-metal reinforcement |
| CN113201179B (en) * | 2021-05-12 | 2022-08-02 | 潍坊中旭高分子材料有限公司 | High-oxygen-index low-smoke halogen-free cable material and preparation method thereof |
| CN114621499B (en) * | 2022-03-29 | 2022-11-25 | 西部电缆股份有限公司 | Attapulgite-based flame retardant and application thereof in preparation of halogen-free low-smoke flame-retardant wire and cable sheath material |
| CN115746448A (en) * | 2022-12-06 | 2023-03-07 | 苏州华盟塑化有限公司 | Low-smoke halogen-free flame-retardant cable sheath base material and preparation process thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209405C (en) * | 2002-06-21 | 2005-07-06 | 中国科学院化学研究所 | Magnetsium hydroxide halogen-free polythene flame redardant composite material |
| CN101817952B (en) * | 2010-05-19 | 2012-01-04 | 西安交通大学 | Soft low-smoke halogen-free flame-retardant polyolefin cable material and preparation method thereof |
-
2011
- 2011-12-22 CN CN201110435087.1A patent/CN103172918B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485124A (en) * | 2018-04-19 | 2018-09-04 | 合肥博创机械制造有限公司 | A kind of high halogen-free environmental CABLE MATERIALS of fire-retardant toughness and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103172918A (en) | 2013-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103172918B (en) | A kind of fireproofing cable material without halide and preparation method thereof | |
| CN111019269B (en) | PVC cable material and preparation method thereof | |
| US8173255B2 (en) | Clean flame retardant insulation composition to enhance mechanical properties and flame retardancy for wire and cable | |
| CN109627567A (en) | A kind of B1 grades of fire-retardant irradiated crosslinking low-smoke and halogen-free insulated cable material and preparation method thereof | |
| CN101875735B (en) | Halogen-free flame-retardant cable sheath material and preparation process thereof | |
| CN103435955B (en) | Halogen-free flame-retardant thermoplastic elastomer composite and preparation method thereof | |
| CN104231409A (en) | EVA/MLLDPE (ethylene-vinyl acetate/metallocene linear low-density polyethylene) component-type low-smoke halogen-free irradiation-crosslinked wire cable material, and preparation method and application thereof | |
| CN107286518A (en) | A kind of low-smoke and flame retardant can ceramic PVC material and its preparation method and application | |
| CN103642118B (en) | Tube wall bubble-tight irradiation crosslinking halogen-free fire proofing and application during heat shrinkable | |
| CN105385028A (en) | High-flame-retardant polypropylene material and preparation method thereof | |
| CN104744791B (en) | A kind of low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof | |
| CN101323687A (en) | Highly effective flame-retardant environment-protective cross-linking plastic and making process thereof | |
| CN103435902A (en) | Material for low LSZH (smoke zero halogen) high flame retardance polyolefin sheath for indoor optical cables and preparation method thereof | |
| CN105504480A (en) | Oil-resistant irradiation-crosslinking low-smoke halogen-free flame-retardant polyolefin material for locomotive wires and cables | |
| CN106633333A (en) | Anti-sticking flame-retardant cable sheath for optical cables | |
| CN101429302A (en) | Halogen free flame-proof composite material of polythene and preparation method thereof | |
| CN103254531A (en) | Flame-retardant PVC (polyvinyl chloride) composite material and preparation method thereof | |
| CN100363415C (en) | Low smoke non-halogen fire retarding expansive polyolefins electronic wire material and preparation process thereof | |
| CN108485047A (en) | A kind of environment-friendly type EVA waterproof rolls and preparation method | |
| CN103509263B (en) | A kind of environmental protection addition type polyethylene anti-flaming master batch and preparation method thereof | |
| CN105061854A (en) | Halogen-free flame retardation polyolefin material and use thereof | |
| CN105348630A (en) | Thermoplastic non-halogen low-smoke flame-resistant material with high oxygen index and strong self-extinguishing property for electric wire and cable and preparation method of material | |
| CN110845783A (en) | Low-smoke halogen-free flame-retardant polyolefin wire material for B1-grade wire distribution and preparation method thereof | |
| CN103450549A (en) | Expansive type halogen-free flame-retardant cable material | |
| CN101619150B (en) | Low-smoke halogen-free flame retardant filler strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low-smoke fireproofing cable material without halide and its preparation method Effective date of registration: 20191202 Granted publication date: 20161207 Pledgee: Chuzhou economic and Technological Development Corporation Pledgor: Shanghai Jieshijie New Materials (Group) Co., Ltd. Registration number: Y2019980000815 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |