CN106188970A - A kind of electric wire surface crystallization ceramic environmental protection fire retarding agent and preparation method thereof - Google Patents
A kind of electric wire surface crystallization ceramic environmental protection fire retarding agent and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a kind of electric wire surface crystallization ceramic environmental protection fire retarding agent and preparation method thereof, belong to technical field of polymer materials.It is made up of the raw material of following weight portion: SiO2 55 ~ 70 parts；Al2O3 20 ~ 30 parts；Fe2O3 0.5 ~ 1.5 part；CaO 1 ~ 2 part；MgO 0.1 ~ 0.5 part；Na2O 1.5 ~ 2.5 parts；K2O 1.5 ~ 3 parts；Low-temp ceramics auxiliary agent 10 ~ 15 parts；Lubricant 3 ~ 5 parts；Surface conditioning agent 2 ~ 8 parts.This fire retardant is pulverulence, by imitating " chemical composition of pottery ", each raw material is carried out science and compounds.This kind of fire retardant is filled in electric wire base material, when burning reaches uniform temperature, the ceramic plane protective layer that one layer of densification is hard can be formed on electric wire surface, protect electric wire, delay escape time.Meanwhile, this fire retardant is environment friendly and pollution-free, belongs to environmentally friendly product.
Description
Technical field
The invention discloses a kind of electric wire surface crystallization ceramic environmental protection fire retarding agent and preparation method thereof, belong to high
Molecular material technical field.
Background technology
Along with the fast development of China's economy, power telecommunication had become the pillar that national economy is important already, and electric wire
It it is then the indispensable important materials of power telecommunication cause.But, increased year by year by the fire electrically caused in recent years, and wherein
The fire caused due to electric wire reason accounts for sizable ratio.In the Cable Firing Accident frequently occurred, due to electricity
The fire resistance of line cable own is low, fire prevention measure imperfection, spreads quickly after catching fire, and the intensity of a fire is violent, it is difficult to put out, the most directly
Scaling loss substantial amounts of cable and equipment, and the time repaired that has a power failure is the longest, has had a strong impact on industrial and agricultural production and people's lives
Electricity consumption.The reason of electric wire initiation fire, is primarily due to that over loading, short circuit, contact resistance be excessive and appearance Source,
Under short-circuit condition, leader cable can cause insulating material melts, burning, and the combustible around that ignites in moment, causes bigger
Loss.
Fire retardant is incorporated in resin the analog assistant that polymeric material can be stoped to ignite or suppress flame to propagate.Resistance
Combustion agent can be divided into intumescent and non-expansion type by fire retardant mechanism, during the non-expansion type fire retardant decomposes of Halogen, discharges halogen
Change hydrogen, catch the free radical propagating burning things which may cause a fire disaster, reach fire-retardant purpose.Expansion type flame retardant is a kind of phosphorus, the resistance of nitrogen synergistic
Combustion agent, it is without halogen, and the most not using stibium oxide is synergist. and when it is heated, surface can generate a kind of uniform carbonaceous foam
Layer, plays heat insulation, oxygen barrier, presses down the effect of cigarette, and prevent molten drop phenomenon, in the molten drop difficult problem solving polyolefin flame-retardant
There is the superiority that other type fire retardant is incomparable.Along with the enhancing of environmental protection consciousness, people do not require nothing more than fire retardant
There is good fire resistance, and require to suppress smog and reduce the release of toxic gas. so expansion type flame retardant
Research becomes one of most active focus in flame retardant area and is also regarded as realizing the effective way that fire retardant is non-halogen.Wherein,
Pentaerythrite diphosphate melamine salt (MPP1) is a kind of typical expansion type flame retardant. acid source, carbon source and source of the gas are concentrated on by it
In one molecule, fundamentally solve the problem that in fire proofing, the distribution of each component is uneven, be more beneficial for playing phosphorus, the association of nitrogen
Effect effect.
In China, we should pay attention to the burning velocity of electric wire, the toxicity of density of being fuming gas to be paid attention to, so
Can be only achieved the requirement of environmental protection.Preventing ignition of cable, stop cable to prolong combustion, the fire-retardant fireproof technology of electric wire has become science and technology
One important subject of worker, fireproof cable is then applied extremely wide in fireproofing and block burn of cable, and effect is notable.The such as U.S.
Patent US20000738316, it is adaptable to the halogen-free flame retardants of flat cable, this fire retardant uses poly-cruel resin, nitrogenous organic
Fire retardant and boron compound are formulated.Chinese patent: a kind of inorganic composite fire retardant for polyvinyl chloride electric cable materials
(201110329682.7), it is characterized in that, calculate in parts by weight, it is to be mixed by antimony oxide part, Firebrake ZB and zinc oxide
Conjunction is prepared from.Fireproof electric wire and cable (200610171785.4) is by organic polymer, copolymer, oligomer, inorganic particle
It is prepared from.
At present, what electric wire products application was most is FEP (perfluoroethylene-propylene).Certainly, FEP has the strongest fire prevention
Property, before burning is smoldered and is decomposed can the temperature of resistance to up to more than 800 DEG C, the temperature of standing 150 DEG C higher than usual Halogen
Degree wants high several times.Therefore, FEP is widely used in high temperature electric wire cable, is also highly suitable for use in and makes transmitting high speed data
Cable.But, it is demonstrated experimentally that a kind of colourless, tasteless, that toxicity is more higher than HCL gas can be discharged during FEP cable fire, its
Toxicity is 1. 5 times of PVC, is 5 times of LSOH cable.American scientist calls fluorophosgene this gas, is a kind of severe toxicity gas
Body.Treating the view aspect of low smoke, zero halogen electric wire, Europe is different with the U.S..The burning speed of Europe most attention electric wire
Degree, density of being fuming and the toxicity of gas, the U.S. mainly payes attention to burning velocity and smoke density, thinks little of the toxicity of gas.
Summary of the invention
The problem existed for the fire retardant used in current electric wire and the deficiency of technique, the present invention is at tradition electric wire
Following new technical scheme is provided on the basis of cable combustion inhibitor special.
To achieve these goals, the technical scheme is that a kind of electric wire surface crystallization ceramic environmental protection
Fire retardant and preparation method thereof, its constituent and weight fraction proportioning be:
SiO255 ~ 70 parts
Al2O320 ~ 30 parts
Fe2O3 0.5 ~ 1.5 part；
CaO 1 ~ 2 part
MgO 0.1 ~ 0.5 part
Na2O 1.5 ~ 2.5 parts
K2O 1.5 ~ 3 parts
Low-temp ceramics auxiliary agent 10 ~ 15 parts
Lubricant 3 ~ 5 parts
Surface conditioning agent 2 ~ 8 parts
A kind of electric wire surface crystallization ceramic environmental protection fire retarding agent of the present invention and preparation method thereof, its feature exists
In: this environmental protection fire retarding agent is powdery combustion inhibitor, adds in the base material of electric wire.
A kind of electric wire surface crystallization ceramic environmental protection fire retarding agent of the present invention and preparation method thereof, its feature
It is: this environmental protection fire retarding agent is powdery combustion inhibitor
A kind of electric wire surface crystallization ceramic environmental protection fire retarding agent of the present invention and preparation method thereof, its feature exists
In: during burning, the gas of release is tasteless, nontoxic, and fire-retardant rank reaches the standard of IEC60332 Bl level.
A kind of electric wire surface crystallization ceramic environmental protection fire retarding agent of the present invention and preparation method thereof, its processing
Step is as follows: according to certain proportioning, is sequentially added into SiO2, Al2O3, Fe2O3, CaO, MgO, Na2O, K2O, low-temp ceramics
Auxiliary agent, in flash mixer, is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 ~ 5 parts, surface conditioning agent 2 ~ 8
Part, obtain electric wire surface crystallization ceramic environmental protection fire retarding agent.
Can also be other common cable material such as polyethylene, EVA, TPE by PVC(in proportion) and this fire retardant be added at a high speed
Mixer mix homogeneously, then with double screw extruder, is extruded material strip by die head, after cooled water cooling, sends into pelleter, all
The even granule that is cut into, dried injection mo(u)lding, obtain standard batten.Resulting product carries out fire resistance test, and detailed performance is tested
The results are shown in Table 1.
The beneficial effects of the present invention is: this electric wire combustion inhibitor special is on the basis of existing fire retardant, overcomes
The defect of existing fire retardant, improves processing technique, is used in PVC, polyethylene, all kinds of common cable material such as EVA, TPE；Should
Fire retardant imitates the chemical composition of pottery, each component is carried out science and compounds, and processing technique is simple, is suitable for industrialized production；Add
It is added in electric wire base material, remains under high-temperature condition keep preferable stability；When burning reaches 420 ~ 450 DEG C, meeting exists
Electric wire surface forms the ceramic plane protective layer that one layer of densification is hard, suppression flue gas and ashes burning, and flame retarding efficiency is good, protection
Electric wire, delays escape time；Will not reduce the electrical insulating property of goods, arc resistance is notable；This fire retardant is environment friendly and pollution-free, belongs to
Environmentally friendly product.
Accompanying drawing explanation
The electric wire of Fig. 1: embodiment 1 preparation is schemed with surface crystallization ceramic environmental protection fire retarding agent section SEM.
Fig. 1 SEM sectional drawing
Detailed description of the invention
Embodiment 1
Raw materials quality number consists of: PVC100 part, SiO255 parts；Al2O320 parts；Fe2O30.5 part；CaO1 part；MgO0.1
Part；Na2O 1.5 parts；K2O 1.5 parts；Low-temp ceramics auxiliary agent 10 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 parts, surface conditioning agent 2 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Comparative example 1
Raw materials quality number consists of: PVC 100 parts, SiO240 parts；Al2O320 parts；Fe2O3 0.5 part；CaO 1 part；MgO
0.1 part；Na2O 1.5 parts；K2O 1.5 parts；Low-temp ceramics auxiliary agent 10 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 parts, surface conditioning agent 2 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Embodiment 2
Raw materials quality number consists of: PVC 100 parts, SiO2 70 parts；Al2O3 30 parts；Fe2O3 0.5 part；CaO 1 part；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 20 parts；Lubricant 5 parts；Surface conditioning agent 4 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 5 parts, surface conditioning agent 4 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Comparative example 2
Raw materials quality number consists of: PVC 100 parts, SiO2 70 parts；Al2O3 10 parts；Fe2O3 0.5 part；CaO 1 part；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 20 parts；Lubricant 5 parts；Surface conditioning agent 4 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 5 parts, surface conditioning agent 4 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Embodiment 3
Raw materials quality number consists of: PVC 100 parts, SiO2 60 parts；Al2O3 30 parts；Fe2O3 0.5 part；CaO 2 parts；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 20 parts；Lubricant 5 parts；Surface conditioning agent 8 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 5 parts, surface conditioning agent 8 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Comparative example 3
Raw materials quality number consists of: PVC 100 parts, SiO2 30 parts；Al2O30 part；Fe2O3 0.5 part；CaO 2 parts；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 20 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 5 parts, surface conditioning agent 8 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Embodiment 4
Raw materials quality number consists of: PVC 100 parts, SiO2 65 parts；Al2O3 25 parts；Fe2O3 0.5 part；CaO 2 parts；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 10 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 parts, surface conditioning agent 2 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Comparative example 4
Raw materials quality number consists of: PVC 100 parts, SiO2 65 parts；Al2O3 25 parts；Fe2O3 0.5 part；CaO 2 parts；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 5 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 parts, surface conditioning agent 2 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Embodiment 5
Raw materials quality number consists of: PVC 100 parts, SiO2 60 parts；Al2O3 30 parts；Fe2O3 0.5 part；CaO 5 parts；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 20 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 parts, surface conditioning agent 2 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Comparative example 5
Raw materials quality number consists of: PVC 100 parts, SiO2 60 parts；Al2O3 30 parts；Fe2O3 0.5 part；CaO 10 parts；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 20 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 parts, surface conditioning agent 2 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Embodiment 6
Raw materials quality number consists of: PVC 100 parts, SiO2 60 parts；Al2O3 30 parts；Fe2O3 0.5 part；CaO 2 parts；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 20 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 parts, surface conditioning agent 2 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
Comparative example 6
Raw materials quality number consists of: PVC 100 parts, SiO2 85 parts；Al2O3 30 parts；Fe2O3 0.5 part；CaO 2 parts；MgO
0.1 part；Na2O 1.5 parts；K2O 12 parts；Low-temp ceramics auxiliary agent 20 parts；Lubricant 3 parts；Surface conditioning agent 2 parts.
According to certain proportioning, it is sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low-temp ceramics auxiliary agent
To flash mixer, it is warming up to 120 DEG C, reacts 120 minutes, be subsequently adding lubricant 3 parts, surface conditioning agent 2 parts, obtain electric
Line cable surface crystallization ceramic environmental protection fire retarding agent.
In proportion PVC and this fire retardant are added to high-speed mixer mix homogeneously, then with double screw extruder, by die head
Extrusion material strip, after cooled water cooling, sends into pelleter, is uniformly cut into granule, dried injection mo(u)lding, obtains standard batten.
Resulting product carries out fire resistance test, and detailed performance test result is shown in Table 1.
The performance test results of each embodiment of subordinate list 1
Table 1 flame retardant performance test result
| UL-94 | Self-extinguishing time/s | Molten drop phenomenon | Smoke condition | |
| Embodiment 1 | V-0 | 3 | Without dripping off | Almost without |
| Comparative example 1 | V-1 | 25 | Have low | Bigger |
| Embodiment 2 | V-0 | 2 | Without dripping off | Almost without |
| Comparative example 2 | V-1 | 30 | Have low | Bigger |
| Embodiment 3 | V-0 | 5 | Without dripping off | Almost without |
| Comparative example 3 | V-2 | 44 | Have low | Bigger |
| Embodiment 4 | V-0 | 5 | Without dripping off | Almost without |
| Comparative example 4 | V-2 | 39 | Have low | Bigger |
| Embodiment 5 | V-0 | 3 | Without dripping off | Almost without |
| Comparative example 5 | V-1 | 10 | Have low | Slightly |
| Embodiment 6 | V-0 | 4 | Without dripping off | Almost without |
| Comparative example 6 | V-2 | 9 | Have low | Slightly |
Claims (5)
1. electric wire surface crystallization ceramic environmental protection fire retarding agent and preparation method thereof, it is characterised in that its component and
Mass percent is as follows:
SiO255 ~ 70 parts
Al2O320 ~ 30 parts
Fe2O3 0.5 ~ 1.5 part
CaO 1 ~ 2 part
MgO 0.1 ~ 0.5 part
Na2O 1.5 ~ 2.5 parts
K2O 1.5 ~ 3 parts
Low-temp ceramics auxiliary agent 10 ~ 15 parts
Lubricant 3 ~ 5 parts
Surface conditioning agent 2 ~ 8 parts.
2. according to a kind of electric wire surface crystallization ceramic environmental protection fire retarding agent described in claims 1 and preparation side thereof
Method, it is characterised in that: this environmental protection fire retarding agent is powdery combustion inhibitor, adds in the base material of electric wire.
3. according to a kind of electric wire surface crystallization ceramic environmental protection fire retarding agent described in claims 1 and preparation side thereof
Method, it is characterised in that: this environmental protection fire retarding agent is powdery combustion inhibitor.
4. according to a kind of electric wire surface crystallization ceramic environmental protection fire retarding agent described in claims 1 and preparation side thereof
Method, it is characterised in that: during burning, the gas of release is tasteless, nontoxic, and fire-retardant rank reaches the standard of IEC60332 Bl level.
5. according to a kind of electric wire surface crystallization ceramic environmental protection fire retarding agent described in claims 1 ~ 4 and preparation side thereof
Method, its procedure of processing is as follows: according to certain proportioning, be sequentially added into SiO2、Al2O3、Fe2O3、CaO、MgO、Na2O、K2O, low temperature
Ceramic auxiliary agent, in flash mixer, is warming up to 120 DEG C, reacts 120 minutes, is subsequently adding lubricant 3 ~ 5 parts, and surface processes
Agent 2 ~ 8 parts, obtains electric wire surface crystallization ceramic environmental protection fire retarding agent；
Can also be other common cable material such as polyethylene, EVA, TPE by PVC(in proportion) and this fire retardant be added to mixed at high speed
Machine mix homogeneously, then with double screw extruder, is extruded material strip by die head, after cooled water cooling, sends into pelleter, uniformly cuts
Become granule, dried injection mo(u)lding, obtain standard batten.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157197A (en) * | 2019-05-23 | 2019-08-23 | 连云港冠泰汽车配件有限公司 | A kind of new energy car battery group waterproof shock-absorbing material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008143129A1 (en) * | 2007-05-15 | 2008-11-27 | Sun Allomer Ltd. | Flame retardant, flame-retardant composition using the same, molded article of the composition, and coated electric wire |
| CN102775806A (en) * | 2012-07-11 | 2012-11-14 | 苏州萃智新技术开发有限公司 | Flame retardant special for environment-friendly flame-retardant cable and preparation method thereof |
| CN103102134A (en) * | 2013-02-20 | 2013-05-15 | 上海宏胜电线电缆有限公司 | Fireproof and flame retardant mineral compound filling material and cable containing the same |
| CN104650441A (en) * | 2015-03-16 | 2015-05-27 | 四川大学 | Ceramic bovine flame retardant polymer composite material and application thereof |
-
2016
- 2016-08-09 CN CN201610651287.3A patent/CN106188970A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008143129A1 (en) * | 2007-05-15 | 2008-11-27 | Sun Allomer Ltd. | Flame retardant, flame-retardant composition using the same, molded article of the composition, and coated electric wire |
| CN102775806A (en) * | 2012-07-11 | 2012-11-14 | 苏州萃智新技术开发有限公司 | Flame retardant special for environment-friendly flame-retardant cable and preparation method thereof |
| CN103102134A (en) * | 2013-02-20 | 2013-05-15 | 上海宏胜电线电缆有限公司 | Fireproof and flame retardant mineral compound filling material and cable containing the same |
| CN104650441A (en) * | 2015-03-16 | 2015-05-27 | 四川大学 | Ceramic bovine flame retardant polymer composite material and application thereof |
Non-Patent Citations (7)
| Title |
|---|
| 曾浩等: "阻燃陶瓷化硅橡胶的制备与性能", 《合成橡胶工业》 * |
| 杨玲等: "《建筑消防安全与性能化设计》", 30 June 2010, 化学工业出版社 * |
| 欧育湘: "《实用阻燃技术》", 31 January 2002, 化学工业出版社 * |
| 欧育湘等: "《材料阻燃性能测试方法》", 31 January 2007, 化学工业出版社 * |
| 王子明: "《聚羧酸系高性能减水剂-制备性能与应用》", 30 June 2009, 中国建筑工业出版社 * |
| 臧亚南等: "AT/APP/ASO阻燃剂在EPDM/PP弹性体中的应用研究", 《化工新型材料》 * |
| 魏博: "无卤阻燃交联聚乙烯的制备及其性能研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110157197A (en) * | 2019-05-23 | 2019-08-23 | 连云港冠泰汽车配件有限公司 | A kind of new energy car battery group waterproof shock-absorbing material |
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Application publication date: 20161207 |