CN108659265A - A kind of flame-proof smoke-restraining polyvinyl chloride cable material and preparation method thereof - Google Patents
A kind of flame-proof smoke-restraining polyvinyl chloride cable material and preparation method thereof Download PDFInfo
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- CN108659265A CN108659265A CN201710207142.9A CN201710207142A CN108659265A CN 108659265 A CN108659265 A CN 108659265A CN 201710207142 A CN201710207142 A CN 201710207142A CN 108659265 A CN108659265 A CN 108659265A
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
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- C08K5/00—Use of organic ingredients
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- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
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- C08K5/3492—Triazines
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
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- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
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- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
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- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
Abstract
A kind of flame-proof smoke-restraining polyvinyl chloride cable material and preparation method thereof, belongs to cable material technical field.It is characterized in that, parts by weight group becomes：Corvic：100 parts, heat stabilizer：4 ~ 6 parts, 1,2 diformazan dioctyl phthalate of primary plasticizer hexamethylene：18 ~ 22 parts, three monooctyl ester of extender plasticizer phosphorous acid：13 ~ 17 parts, 4 ~ 6 parts of anti-flaming smoke-inhibiting agent, zinc stannate：3 ~ 5 parts, calcinated argil：3 ~ 5 parts, four (methyl β（3,5 di-t-butyl, 4 hydroxy phenyl）And acid esters) pentaerythritol ester：0.05 ~ 0.1 part, phosphorous acid three（2,4 di-tert-butyl-phenyls）Ester：0.05 ~ 0.1 part, lubricant：0.1 ~ 0.2 part；Preparation process is：The material mixed is granulated in double screw extruder.The present invention prepares good flame resistance, Halogen, unleaded, low cigarette, environmental protection, and thermal stability is good, good mechanical performance environmental-protection flame-retardant smoke-restraining polyvinyl chloride cable material.
Description
Technical field
A kind of flame-proof smoke-restraining polyvinyl chloride cable material and preparation method thereof, belongs to cable material technical field.
Background technology
It is basic resin that polyvinyl chloride cable material, which is with polyvinyl chloride, and it is appropriate to add stabilizer, filler, lubricant etc.
Auxiliary agent is mediated by mixture and squeezes out and be made, mainly for the preparation of electric wire, cable etc..However, electric wire is in the process used
In be easy because short circuit cause fever, burning phenomena such as, seriously threaten the safety of people's property.
With the fast development of global economy and the enhancing of mankind's environmental consciousness, each field to the quality of electric wire and
The requirement of performance is higher and higher, because electric wire, cable aging due to the fire that causes it is also more and more, how to reduce the generation of fire
Rate and occur fire when the death rate, low cigarette, it is fire-retardant, environmentally friendly also become wires and cables industry developing direction.Environmental protection at present
The production of Low-smoke flame retardant cable material is that a large amount of aluminium hydroxide or magnesium hydroxide are added in the substrate mostly to reach flame retardant effect,
However, the addition of a large amount of inorganic material, affects the physical mechanical property and process industrial art performance of CABLE MATERIALS, it is soft at normal temperatures
It is soft can, against weather is poor, oil resistivity, resistance to low temperature are not fine.
A kind of existing environmental protection flame retardant flame-proof smoke-restraining polyvinyl chloride cable material, component matches by weight percent is：
Polyvinyl chloride 60% ~ 75%, trioctyl trimellitate (TOTM) 10% ~ 15%, melamine cyanurate 5% ~ 10%, organo montmorillonite 2% ~ 8%,
Antimony oxide 1% ~ 3%, calcium zinc stabilizer 0.5% ~ 1.5%, antioxidant 0.1% ~ 0.5%, calcium stearate 1% ~ 2%.With anti-flammability
It is good, Halogen, unleaded, low cigarette, environmental protection, and also thermal stability is good, good mechanical performance, and at low cost, preparation process is simple, is easy to push away
Wide application.But the patent adds Sb system fire retardant, because there are good associations with the chlorine atom in polyvinyl chloride strand for it
Same effect, addition is a small amount of to can reach preferable flame retardant effect, is favored in recent years by industry.But the resistance of antimony-chlorine flame-retardant system
The raw smoke of combustion is high, and antimony oxide dust has larger harm to respiratory system, cannot meet the ecological requirements to flame retardant products.
Invention content
The technical problem to be solved by the present invention is to：It is few, fire-retardant to overcome the deficiencies of the prior art and provide a kind of amount of flame-retardant agent
Property is good, and Halogen, unleaded, thermal stability is good, flame-proof smoke-restraining polyvinyl chloride cable material of good mechanical performance and preparation method thereof.
The technical solution adopted by the present invention to solve the technical problems is：The flame-proof smoke-restraining polyvinyl chloride cable material, it is special
Sign is that parts by weight group becomes：Corvic：100 parts, heat stabilizer：4 ~ 6 parts, primary plasticizer hexamethylene -1,2 diformazan
Dioctyl phthalate：18 ~ 22 parts, three monooctyl ester of extender plasticizer phosphorous acid：13 ~ 17 parts, 4 ~ 6 parts of anti-flaming smoke-inhibiting agent, zinc stannate：3~5
Part, calcinated argil：3 ~ 5 parts, four (methyl-β-（3,5- di-tert-butyl-hydroxy phenyls）And acid esters) pentaerythritol ester：0.05~
0.1 part, phosphorous acid three（2,4 di-tert-butyl-phenyls）Ester：0.05 ~ 0.1 part, lubricant：0.1 ~ 0.2 part；The polyvinyl chloride tree
Fat is the polyvinyl chloride resin that average degree of polymerization is 1000 ~ 1300.
Preferably, parts by weight group becomes：Corvic：100 parts, heat stabilizer：4.5 ~ 5 parts, primary plasticizer hexamethylene
- 1,2 diformazan dioctyl phthalate of alkane：19 ~ 20 parts, three monooctyl ester of extender plasticizer phosphorous acid：13.5 ~ 14.7 parts, anti-flaming smoke-inhibiting agent 4.4
~ 5.6 parts, zinc stannate：3.8 ~ 4.5 parts, calcinated argil：3.8 ~ 4.5 parts, four (methyl-β-（3,5- di-t-butyl -4- hydroxy benzenes
Base）And acid esters) pentaerythritol ester：0.07 ~ 0.08 part, phosphorous acid three（2,4 di-tert-butyl-phenyls）Ester：0.07 ~ 0.08 part, lubrication
Agent：0.13 ~ 0.16 part.
Preferably, the preparation method of the anti-flaming smoke-inhibiting agent is as follows：
1）By the molar ratio 1.5 ~ 3.0 of melamine and cyanuric acid：1 weighs material, is added in closed reactor, adds water,
It is stirred to react 40 ~ 60 minutes at 105 DEG C ~ 110 DEG C of temperature；
2）Reaction kettle is opened, HCl is added, then hydroxyl stannate sodium is added in reaction kettle, the cyanuric acid and HCl and hydroxyl tin
The molar ratio of sour sodium is 1：1~4：0.5 ~ 2, it stirs evenly, is reacted 2 ~ 3 hours under conditions of 90 DEG C ~ 100 DEG C, cooling, washing
It filters, is dried to obtain anti-flaming smoke-inhibiting agent.
Wherein step（1）Middle melamine is excessive, and product is melamine cyanurate.
Wherein step（2）Middle hydrochloric acid and step（1）Excessive melamine reaction, then react with hydroxyl stannate sodium, tool
Precursor reactant equation is as follows：
。
It is main plasticizer to prepare using hexamethylene -1,2 diformazan dioctyl phthalate, and the anti-flaming smoke-inhibiting agent main component is trimerization
Cyanamide cyanurate and melamine hydroxy tin acid salt, wherein melamine cyanurate can be used as main flame retardant, melamine
Amine hydroxy tin acid salt makees smoke suppressant and auxiliary flame retardant, and calcinated argil makees auxiliary flame retardant.The nitrogen such as melamine cyanurate hinder
Combustion agent has many advantages, such as stable, cheap, the suitable processing of Halogen, low cigarette, photo-thermal, with poly- life object good compatibility, is sent out when heated
Raw decomposition reaction has the effects that heat absorption, cooling and dilution, plays the role of that polymer is protected to prevent burning；Melamine hydroxyl
The stanniferous fire retardant of base stannate has the advantages that thermal stability is good, nontoxic, efficient, non-stimulated to human body, heat-resist, PVC by
Thermal decomposition easily cyclisation generates aromatic hydrocarbon, these substances are also the Zn of zinc stannate an important factor for generating smoke generation2+And its absorption
The product ZnCl that HCl is generated2, Zn2+Catalytic action is played during PVC generates trans- polyene structure, and is obtained
Trans- polyene cannot by cyclisation generate aromatic hydrocarbon, this just achieved the purpose that prevent PVC main chains degrade；ZnCl2It can side
High-polymer molecular is helped to carry out cross-linking reaction and carbonization reaction, and in one layer of very fine and close charring layer of its Surface Creation, isolation
External oxygen and heat, it is suppressed that the progress of combustion reaction, while reducing flue gas release；Calcinated argil belongs to silicon systems resistance
Agent is fired, the fire retardant mechanism of silicon-series five-retardant, which is them, to enhance charcoal protective layer in material surface, and generates free radical capture activity
Intermediate, to reach flame retardant effect, mechanism is mainly shown as isolation film mechanism, and this based flame retardant is a kind of charcoal becoming
Smoke suppressant shows excellent anti-flammability compared with other fire retardants, processability and it is environmentally friendly the advantages that.By above-mentioned
Fire retardant, anti-flaming smoke-inhibiting agent efficient combination prepare good flame resistance, Halogen, unleaded, low cigarette, environmental protection, and thermal stability is good, power
Learn function admirable environmental-protection flame-retardant smoke-restraining polyvinyl chloride cable material.
Preferably, the cyanuric acid and the molar ratio of HCl and hydroxyl stannate sodium are 1：3.0~3.6：1.2~1.6.
Preferably, the Corvic is the polyvinyl chloride resin that average degree of polymerization is 1300.
Preferably, the heat stabilizer is calcium zinc heat stabilizer.The preferably German bear board calcium zinc heat of calcium zinc heat stabilizer is steady
Determine agent 9700.
- 1,2 diformazan dioctyl phthalate of the hexamethylene（DECH）For environment-friendly plasticizer.
Three monooctyl ester of the phosphorous acid（TNPP）For flaming retarding cold resistant plasticizer.
Preferably, the lubricant is stearic acid.
Four (methyl-β-（3,5- di-tert-butyl-hydroxy phenyls）And acid esters) pentaerythritol ester preferentially selects antioxidant
1010, phosphorous acid three（2,4 di-tert-butyl-phenyls）Ester preferentially selects irgasfos 168.
A kind of preparation method of above-mentioned flame-proof smoke-restraining polyvinyl chloride cable material, which is characterized in that preparation process is：
1）It will be mixed 10 ~ 12 minutes in the high-speed mixer that rotating speed is 1000 ~ 1400 turns after each material weighing, wait for liquid phase component
Absorbed completely by polyvinyl chloride resin, mixing material soap-free emulsion polymeization and it is evenly dispersed after be put into slow-speed mixer, start stirring cooling, material temperature is low
Blowing after 55 DEG C ~ 62 DEG C；
2）The material mixed is granulated in double screw extruder, flame-retardant smoke inhibition flame-proof smoke-restraining polyvinyl chloride cable material is made.
Preferably, step 1）High-speed mixer ~ the rotating speed is 1300, is mixed 11 minutes.
The use of environment-friendly plasticizer cyclohexane alkane -1,2 diformazan dioctyl phthalate is main plasticizer, and has with extender plasticizer TNPP
Good synergistic effect；Anti-flaming smoke-inhibiting agent main component be melamine cyanurate and melamine hydroxy tin acid salt, and this
Two kinds of anti-flaming smoke-inhibiting agents are made by reacting；Wherein melamine cyanurate can be used as main flame retardant, melamine hydroxyl
Base stannate, zinc stannate make smoke suppressant and auxiliary flame retardant, and calcinated argil makees assisting flame-resistant smoke suppressant；The anti-flaming smoke-inhibiting agent of preparation
It plays with zinc stannate, calcinated argil and acts synergistically very much, CABLE MATERIALS obtained has preferable flame-retardant smoke inhibition effect.
Compared with prior art, possessed by a kind of flame-proof smoke-restraining polyvinyl chloride cable material of the invention and preparation method thereof
Advantageous effect is：The present invention is main plasticizer using environment-friendly plasticizer cyclohexane alkane -1,2 diformazan dioctyl phthalate, and is plasticized with auxiliary
There is agent TNPP good synergistic effect, the anti-flaming smoke-inhibiting agent of preparation to play extraordinary cooperate with zinc stannate, calcinated argil
Effect, CABLE MATERIALS obtained have preferable flame-retardant smoke inhibition effect；CABLE MATERIALS few, good flame resistance with amount of flame-retardant agent, unleaded,
Low cigarette, environmental protection, and thermal stability are good, good mechanical performance advantage.
Specific implementation mode
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Wherein embodiment 1 is best
Embodiment.
Each Example formulations are shown in Table 1.
1 embodiment parts by weight formula of table
。
It is 1300 that Corvic, which is the degree of polymerization, in embodiment 1 ~ 3；Corvic is that the degree of polymerization is in embodiment 4
1200；It is 1100 that Corvic, which is the degree of polymerization, in embodiment 5；It is 1000 that Corvic, which is the degree of polymerization, in embodiment 6；
The preparation method of anti-flaming smoke-inhibiting agent is as follows in embodiment 1 ~ 3：
1）1 mole of 2.0 moles of melamine and cyanuric acid are taken, is added in closed reactor, adds 1000 ml water, temperature 110
It is stirred to react at DEG C 50 minutes；
2）Reaction kettle is opened, the hydrochloric acid solution 3000ml of 1.0 mol/Ls is added, then 1.2 moles of hydroxyl stannate sodium is dissolved in
It in 1000 ml water, is added in reaction kettle, stirs evenly, reacted 2 hours under conditions of 95 DEG C, it is cooling, it washes, filters, do
It is dry to obtain anti-flaming smoke-inhibiting agent.
The preparation method of anti-flaming smoke-inhibiting agent is as follows in embodiment 4：
1）1 mole of 1.0 moles of melamine and cyanuric acid are taken, is added in closed reactor, adds 1000 ml water, temperature 110
It is stirred to react at DEG C 40 minutes；
2）Reaction kettle is opened, the hydrochloric acid solution 3600ml of 1.0 mol/Ls is added, then 1.6 moles of hydroxyl stannate sodium is dissolved in
It in 1000 ml water, is added in reaction kettle, stirs evenly, reacted 2 hours under conditions of 95 DEG C, it is cooling, it washes, filters, do
It is dry to obtain anti-flaming smoke-inhibiting agent.
The preparation method of anti-flaming smoke-inhibiting agent is as follows in embodiment 5：
1）1 mole of 1.5 moles of melamine and cyanuric acid are taken, is added in closed reactor, adds 1000 ml water, temperature 108
It is stirred to react at DEG C 50 minutes；
2）Reaction kettle is opened, the hydrochloric acid solution 1500ml of 1.0 mol/Ls is added, then 0.5 mole of hydroxyl stannate sodium is dissolved in
It in 1000 ml water, is added in reaction kettle, stirs evenly, reacted 2 hours under conditions of 95 DEG C, it is cooling, it washes, filters, do
It is dry to obtain anti-flaming smoke-inhibiting agent.
The preparation method of anti-flaming smoke-inhibiting agent is as follows in embodiment 6：
1）1 mole of 3.0 moles of melamine and cyanuric acid are taken, is added in closed reactor, adds 1000 ml water, temperature 105
It is stirred to react at DEG C 60 minutes；
2）Reaction kettle is opened, the hydrochloric acid solution 4000ml of 1.0 mol/Ls is added, then 2.0 moles of hydroxyl stannate sodium is dissolved in
It in 1000 ml water, is added in reaction kettle, stirs evenly, reacted 2 hours under conditions of 95 DEG C, it is cooling, it washes, filters, do
It is dry to obtain anti-flaming smoke-inhibiting agent.
The formula of comparative example 1 ~ 5 is as follows：
Comparative example 1：On the basis of embodiment 1 will auxiliary TNPP replace with cumenyl diphenyl phosphoester (IPP), other with
Embodiment 1 is identical.
Comparative example 2：Anti-flaming smoke-inhibiting agent is replaced with into melamine cyanurate and hydroxyl stannate on the basis of embodiment 1
Sodium, molar ratio 1:1.
Comparative example 3：Anti-flaming smoke-inhibiting agent is replaced with into melamine cyanurate and hydroxyl stannate on the basis of embodiment 1
Zinc, molar ratio 1:1.
Comparative example 4：Anti-flaming smoke-inhibiting agent is risen to 15 parts on the basis of embodiment 1, other are same as Example 1.
Comparative example 5：Zinc stannate dosage is risen to 10 parts on the basis of embodiment 1, other are same as Example 1.
Embodiment and comparative example is weighed by formula, first by polyvinyl chloride resin, calcium zinc stabilizer, antioxidant 1010/168, tristearin
Acid is added in warmed-up high-speed mixer, starts stirring（Rotating speed is 1000 ~ 1400 turns）, when material temperature is up to 80 DEG C by plasticizer
DECH/TNPP is added in high-speed mixer and mixes 8 ~ 10 minutes, and flame-retardant smoke inhibition is added after plasticizer is fully absorbed by polyvinyl chloride resin
Agent and calcinated argil continue to be stirred 2 ~ 4 minutes blowings, cooling.The material mixed is granulated in double screw extruder,
It is as shown in table 2 to be granulated parameter setting.Mixing material is plasticized hacking using heating double roller, 200mm × 200mm is pressed into using press
Two kinds of prints of × 4mm, 200mm × 200mm × 2mm.Mould pressing process：180 DEG C of temperature, plasticizing 4min, plasticizing process：Temperature
180 DEG C, 10 ~ 15MPa of pressure, pressurize 3min.80mm × 10mm × 4mm battens are made using die punching machine to be used to detect oxygen index (OI),
2mm 5A type tensile bars are made and are used for tension test；Smoke density experiment is carried out using the pellet of double-screw extruding pelletizing.
2 comminutor parameter setting of table
。
Above example, the performance test of comparative example are as follows：
3 embodiment of table, the performance of comparative example
。
It can be seen that by embodiment and comparative example data：1 ~ 6 CABLE MATERIALS of embodiment all has good mechanical property and resistance
Smoke suppressing is fired, and smoke density, far below generally acknowledged low cigarette value 300, wherein CABLE MATERIALS performance made from embodiment 1 is best.With reality
Example 1 to be applied to compare, the mechanical property of CABLE MATERIALS and flame retarding and smoke suppressing properties made from comparative example 1 are relatively low, and smoke density is more than 300,
Combustion test HCl burst sizes are more than 100mg/g, do not reach preferable smoke suppressing effect, illustrate compared with TNPP, IPP and main increasing
The mutual synergistic effect for moulding agent and anti-flaming smoke-inhibiting agent is poor；In terms of the performance of comparative example 2, melamine hydroxyl sodium salt and melamine
Aminuria acid esters, the cooperative flame retardant smoke suppressing effect of calcinated argil are poor, and oxygen index (OI) is obviously low, and smoke density is more than 300, combustion test
HCl burst sizes are more than 100mg/g, do not reach preferable smoke suppressing effect；The mechanical property of CABLE MATERIALS made from comparative example 3 is implemented
1 material of example is suitable；In terms of the performance of comparative example 4,5, more anti-flaming smoke-inhibiting agent slightly puies forward the flame-retardant smoke inhibition effect of CABLE MATERIALS
Height, but the mechanical property of CABLE MATERIALS can be reduced.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, according to the technical essence of the invention to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (9)
1. a kind of flame-proof smoke-restraining polyvinyl chloride cable material, which is characterized in that parts by weight group becomes：Corvic：100 parts,
Heat stabilizer：4 ~ 6 parts, primary plasticizer hexamethylene -1,2 diformazan dioctyl phthalate：18 ~ 22 parts, extender plasticizer phosphorous acid three is pungent
Ester：13 ~ 17 parts, 4 ~ 6 parts of anti-flaming smoke-inhibiting agent, zinc stannate：3 ~ 5 parts, calcinated argil：3 ~ 5 parts, four (methyl-β-（Bis- tertiary fourths of 3,5-
Base -4- hydroxy phenyls）And acid esters) pentaerythritol ester：0.05 ~ 0.1 part, phosphorous acid three（2,4 di-tert-butyl-phenyls）Ester：0.05~
0.1 part, lubricant：0.1 ~ 0.2 part；The Corvic is the polyvinyl chloride resin that average degree of polymerization is 1000 ~ 1300.
2. a kind of flame-proof smoke-restraining polyvinyl chloride cable material according to claim 1, it is characterised in that：Parts by weight group becomes：
Corvic：100 parts, heat stabilizer：4.5 ~ 5 parts, primary plasticizer hexamethylene -1,2 diformazan dioctyl phthalate：19 ~ 20 parts,
Three monooctyl ester of extender plasticizer phosphorous acid：13.5 ~ 14.7 parts, 4.4 ~ 5.6 parts of anti-flaming smoke-inhibiting agent, zinc stannate：3.8 ~ 4.5 parts, calcining
Clay：3.8 ~ 4.5 parts, four (methyl-β-（3,5- di-tert-butyl-hydroxy phenyls）And acid esters) pentaerythritol ester：0.07~0.08
Part, phosphorous acid three（2,4 di-tert-butyl-phenyls）Ester：0.07 ~ 0.08 part, lubricant：0.13 ~ 0.16 part.
3. a kind of flame-proof smoke-restraining polyvinyl chloride cable material according to claim 1 or 2, it is characterised in that：The fire-retardant suppression
The preparation method of fumicants is as follows：
1）By the molar ratio 1.5 ~ 3.0 of melamine and cyanuric acid：1 weighs material, is added in closed reactor, adds water,
It is stirred to react 40 ~ 60 minutes at 105 DEG C ~ 110 DEG C of temperature；
2）Reaction kettle is opened, HCl is added, then hydroxyl stannate sodium is added in reaction kettle, the cyanuric acid and HCl and hydroxyl tin
The molar ratio of sour sodium is 1：1~4：0.5 ~ 2, it stirs evenly, is reacted 2 ~ 3 hours under conditions of 90 DEG C ~ 100 DEG C, cooling, washing
It filters, is dried to obtain anti-flaming smoke-inhibiting agent.
4. a kind of flame-proof smoke-restraining polyvinyl chloride cable material according to claim 3, it is characterised in that：The cyanuric acid with
The molar ratio of HCl and hydroxyl stannate sodium is 1：3.0~3.6：1.2~1.6.
5. a kind of flame-proof smoke-restraining polyvinyl chloride cable material according to claim 1 or 2, it is characterised in that：The polychlorostyrene
Vinyl is the polyvinyl chloride resin that average degree of polymerization is 1300.
6. a kind of flame-proof smoke-restraining polyvinyl chloride cable material according to claim 1 or 2, it is characterised in that：The heat is steady
It is calcium zinc heat stabilizer to determine agent.
7. a kind of flame-proof smoke-restraining polyvinyl chloride cable material according to claim 1 or 2, it is characterised in that：The lubrication
Agent is stearic acid.
8. a kind of preparation method of claim 1 ~ 7 any one of them flame-proof smoke-restraining polyvinyl chloride cable material, which is characterized in that
Preparation process is：
1）It will be mixed 10 ~ 12 minutes in the high-speed mixer that rotating speed is 1000 ~ 1400 turns after each material weighing, wait for liquid phase component
Absorbed completely by polyvinyl chloride resin, mixing material soap-free emulsion polymeization and it is evenly dispersed after be put into slow-speed mixer, start stirring cooling, material temperature is low
Blowing after 55 DEG C ~ 62 DEG C；
2）The material mixed is granulated in double screw extruder, flame-retardant smoke inhibition flame-proof smoke-restraining polyvinyl chloride cable material is made.
9. a kind of preparation method of flame-proof smoke-restraining polyvinyl chloride cable material according to claim 8, it is characterised in that：Step
1）The rotating speed of the high-speed mixer is 1300, is mixed 11 minutes.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114685912A (en) * | 2022-04-13 | 2022-07-01 | 浙江锦达膜材科技有限公司 | Composite flame-retardant smoke-inhibiting polyvinyl chloride film material |
| CN117487288A (en) * | 2023-11-08 | 2024-02-02 | 湖南湘联电缆有限公司 | Smoke-suppressing flame-retardant cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774919A (en) * | 2010-02-04 | 2010-07-14 | 江南大学 | Method for preparing cyclohexane 1,2-dicarboxylate using organic acid as catalyst |
| CN101812208A (en) * | 2010-04-10 | 2010-08-25 | 常熟市中联光电新材料有限责任公司 | Irradiation cross-linking flame-retardant flexible polyvinyl chloride plastic for wire and cable |
| CN103509292A (en) * | 2013-10-12 | 2014-01-15 | 绿宝电缆（集团）有限公司 | High temperature resistant polyvinyl chloride cable material |
| CN104031328A (en) * | 2014-04-30 | 2014-09-10 | 中广核三角洲（江苏）塑化有限公司 | High-flame-retardation low-smoke PVC composite material for booster cables, and preparation method thereof |
| CN104861397A (en) * | 2015-06-02 | 2015-08-26 | 珠海汉胜科技股份有限公司 | Polyvinyl chloride cable material and preparation method thereof |
| CN105153529A (en) * | 2015-08-27 | 2015-12-16 | 无为县茂林电缆材料有限公司 | Anti-tearing flame-retardant cable material and method for manufacturing same |
-
2017
- 2017-03-31 CN CN201710207142.9A patent/CN108659265B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774919A (en) * | 2010-02-04 | 2010-07-14 | 江南大学 | Method for preparing cyclohexane 1,2-dicarboxylate using organic acid as catalyst |
| CN101812208A (en) * | 2010-04-10 | 2010-08-25 | 常熟市中联光电新材料有限责任公司 | Irradiation cross-linking flame-retardant flexible polyvinyl chloride plastic for wire and cable |
| CN103509292A (en) * | 2013-10-12 | 2014-01-15 | 绿宝电缆（集团）有限公司 | High temperature resistant polyvinyl chloride cable material |
| CN104031328A (en) * | 2014-04-30 | 2014-09-10 | 中广核三角洲（江苏）塑化有限公司 | High-flame-retardation low-smoke PVC composite material for booster cables, and preparation method thereof |
| CN104861397A (en) * | 2015-06-02 | 2015-08-26 | 珠海汉胜科技股份有限公司 | Polyvinyl chloride cable material and preparation method thereof |
| CN105153529A (en) * | 2015-08-27 | 2015-12-16 | 无为县茂林电缆材料有限公司 | Anti-tearing flame-retardant cable material and method for manufacturing same |
Non-Patent Citations (1)
| Title |
|---|
| 厉娇蕊等: ""羟基锡酸三聚氰胺盐及羟基锡酸金属盐复合物阻燃PVC"", 《塑料科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114685912A (en) * | 2022-04-13 | 2022-07-01 | 浙江锦达膜材科技有限公司 | Composite flame-retardant smoke-inhibiting polyvinyl chloride film material |
| CN117487288A (en) * | 2023-11-08 | 2024-02-02 | 湖南湘联电缆有限公司 | Smoke-suppressing flame-retardant cable |
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