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CN104650441B - One kind can ceramic flame-retardant high-molecular composite and application - Google Patents

One kind can ceramic flame-retardant high-molecular composite and application Download PDF

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CN104650441B
CN104650441B CN201510113925.1A CN201510113925A CN104650441B CN 104650441 B CN104650441 B CN 104650441B CN 201510113925 A CN201510113925 A CN 201510113925A CN 104650441 B CN104650441 B CN 104650441B
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antioxidant
softening point
flame retardant
plasticizer
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CN104650441A (en
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王玉忠
邸宏伟
邓聪
李映明
李瑞敏
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Sichuan University
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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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Abstract

The invention provides based on polyolefin or based on TPUE can ceramic flame-retardant high-molecular composite, the composite by weight, including following component：30 40 parts of polyolefin resin or TPUE, into 25 45 parts of porcelain filling, 20 30 parts of halogen-free flame retardants, 15 parts of synergistic flame retardant, 13 parts of plasticizer, 0.5 2 parts of antioxidant, 0.02 0.15 parts of crosslinking agent is described to include low softening point glass dust and silicate mineral filler into porcelain filling.Present invention also offers application of the composite in field of cables.Compound of the present invention can be 600 1000oThe ceramic product of densification is formed in the range of C, the ceramic product of formation has good elevated temperature strength and fire resistance, also there is good mechanical property at normal temperatures.

Description

一种可陶瓷化阻燃高分子复合材料及应用A ceramicable flame-retardant polymer composite material and its application

技术领域technical field

本发明属于耐火材料领域，具体涉及一种可陶瓷化阻燃高分子复合材料。The invention belongs to the field of refractory materials, and in particular relates to a ceramizable flame-retardant polymer composite material.

技术背景technical background

中国专利CN1095181采用云母带、不燃硅涂料及PVC/氧化镧/氧化铈混合塑料，制成具有高耐火、耐高温且燃烧时低烟无卤的高耐火电缆。此专利缺点是成本高，无成瓷性。中国专利CN101169993采用耐火无机纤维隔热材料和硅基弹性体复合材料制成隔热耐火电缆。此专利缺点是成本高，无成瓷性。中国专利CN1480958采用矿物质膨胀材料制成隔热耐火电缆，该电缆能在750oC火焰中承受相应额定电压正常工作90分钟（符合GB12666.6标准要求）或180分钟（符合IEC331标准要求）。此专利缺点是工艺复杂，无成瓷性。中国专利CN1710670采用云母带、金属护套和无机耐火膨胀材料制成可在800oC以下温度环境中长期运行的耐火电缆。此专利缺点是工艺复杂，无成瓷性。中国专利CN1973019A的防火陶瓷化组合物包含矿物硅酸盐，在不超过800oC的温度下形成液相的至少一种无机磷酸盐，至少包含50%重量百分比的有机聚合物的聚合物基组合物。该防火陶瓷化组合物使用于制造耐火电缆、聚氨酯泡沫等。此专利缺点是形成的陶瓷强度差，成瓷要求的温度高。中国专利CN1320556C的耐火电缆，包括至少一根导体和至少一层耐火包裹层的电缆，其中耐火包裹层包含至少一种燃烧温度范围在最低温度T1与最高温度T2之间的有机聚合物；（至少一种玻璃料；至少一种惰性化合物；其中所述惰性化合物的软化点温度或熔融温度不低于1000oC；所述温度范围的选择要使玻璃料流到惰性化合物和燃烧过的有机聚合物上，从而形成固态炭耐火包裹层。此专利缺点是形成的陶瓷强度差，成瓷要求的温度高，无阻燃性。中国专利101404189B发明了一种快速陶瓷化耐火电缆料及其制备方法，采用乙烯-醋酸乙烯酯共聚物EVA,线性低密度聚乙烯LLDPE与成瓷填料，阻燃剂，抗氧剂，润滑剂，偶联剂共混挤出制备耐火电缆料，在750oC及更高的温度下，该电缆料能够在10分钟内瓷化，瓷化物可保证线路在750oC-950 oC下正常运行超过90分钟。此专利缺点是形成的陶瓷强度差，成瓷要求的温度高，电缆料力学性能差。Chinese patent CN1095181 uses mica tape, non-combustible silicon coating and PVC/lanthanum oxide/cerium oxide mixed plastic to make a high fire-resistant cable with high fire resistance, high temperature resistance, low smoke and no halogen when burning. The disadvantage of this patent is that the cost is high and there is no porcelain-forming property. Chinese patent CN101169993 adopts fire-resistant inorganic fiber heat insulation material and silicon-based elastomer composite material to make heat-insulated fire-resistant cables. The disadvantage of this patent is that the cost is high and there is no porcelain-forming property. Chinese patent CN1480958 uses mineral expansion material to make heat-insulated and fire-resistant cables. The cables can withstand the corresponding rated voltage and work normally for 90 minutes (in accordance with the requirements of GB12666.6 standard) or 180 minutes (in compliance with the requirements of IEC331 standard) in a flame of 750 o C. The disadvantage of this patent is that the process is complicated and there is no porcelain-forming property. Chinese patent CN1710670 adopts mica tape, metal sheath and inorganic refractory expansion material to make a refractory cable that can run for a long time in a temperature environment below 800 o C. The disadvantage of this patent is that the process is complicated and there is no porcelain-forming property. Chinese patent CN1973019A is a fireproof ceramic composition comprising mineral silicate, at least one inorganic phosphate forming a liquid phase at a temperature not exceeding 800 o C, and a polymer-based combination comprising at least 50% by weight of an organic polymer thing. The fireproof ceramic composition is used for making fireproof cables, polyurethane foam and the like. The disadvantage of this patent is that the strength of the formed ceramics is poor, and the temperature required for forming porcelain is high. The fire-resistant cable of Chinese patent CN1320556C, comprising at least one conductor and at least one layer of fire-resistant coating, wherein the fire-resistant coating contains at least one organic polymer with a combustion temperature range between the lowest temperature T1 and the highest temperature T2 ; (at least one glass frit; at least one inert compound; wherein the softening point temperature or melting temperature of the inert compound is not lower than 1000 o C; On the organic polymer, thereby forming a solid carbon refractory coating. The disadvantage of this patent is that the strength of the formed ceramics is poor, the temperature required for porcelain formation is high, and there is no flame retardancy. Chinese patent 101404189B invented a kind of rapid ceramic refractory cable material and its preparation Method, using ethylene-vinyl acetate copolymer EVA, linear low density polyethylene LLDPE and ceramic filler, flame retardant, antioxidant, lubricant, coupling agent to prepare fire-resistant cable material, at 750 o C At higher temperatures, the cable material can be porcelained within 10 minutes, and the porcelain can ensure the normal operation of the line for more than 90 minutes at 750 o C-950 o C. The disadvantage of this patent is that the formed ceramics have poor strength and become porcelain The required temperature is high, and the mechanical properties of the cable material are poor.

总之，在现有技术中，耐火高分子复合材料的缺点是应用范围窄，成本高，形成的陶瓷强度差，成瓷要求的温度高，阻燃效果差。In short, in the prior art, the disadvantages of refractory polymer composite materials are narrow application range, high cost, poor strength of the formed ceramics, high temperature required for porcelain formation, and poor flame retardant effect.

因此，亟待开发一种成瓷温度低、成瓷效果好、阻燃效果优良且成本低、应用范围广的阻燃可瓷化高分子复合材料。Therefore, it is urgent to develop a flame-retardant and porcelain-able polymer composite material with low porcelain-forming temperature, good porcelain-forming effect, excellent flame-retardant effect, low cost, and wide application range.

发明内容Contents of the invention

针对现有技术的缺点，本发明的目的在于提供基于聚烯烃或基于聚氨酯弹性体，该复合材料按重量份计，包括如下组分：For the shortcoming of prior art, the object of the present invention is to provide based on polyolefin or based on polyurethane elastomer, and this composite material comprises following component by weight part:

聚烯烃类树脂或热塑性聚氨酯弹性体 30-40份Polyolefin resin or thermoplastic polyurethane elastomer 30-40 parts

成瓷填料 25-45份Porcelain filler 25-45 parts

无卤阻燃剂 20-30份Halogen-free flame retardant 20-30 parts

协效阻燃剂 1-5份Synergistic flame retardant 1-5 parts

增塑剂 1-3份1-3 parts of plasticizer

抗氧剂 0.5-2份Antioxidant 0.5-2 parts

交联剂 0.02-0.15份Cross-linking agent 0.02-0.15 parts

所述成瓷填料包括低软化点玻璃粉和至少一种硅酸盐矿物填料。The porcelain forming filler includes low softening point glass powder and at least one silicate mineral filler.

优选的，所述聚烯烃类塑料或弹性体为高密度聚乙烯HDPE、低密度聚乙烯LDPE、线性低密度聚乙烯LLDPE、聚丙烯PP、乙烯-醋酸乙烯酯共聚物EVA、乙烯-辛烯共聚物POE、热塑性聚氨酯弹性体TPU中的至少一种。Preferably, the polyolefin plastic or elastomer is high-density polyethylene HDPE, low-density polyethylene LDPE, linear low-density polyethylene LLDPE, polypropylene PP, ethylene-vinyl acetate copolymer EVA, ethylene-octene copolymer At least one of POE, thermoplastic polyurethane elastomer TPU.

优选的，所述硅酸盐矿物填料为高岭土、云母、滑石粉、硅灰石中的至少一种。Preferably, the silicate mineral filler is at least one of kaolin, mica, talc, and wollastonite.

优选的，所述硅酸盐矿物填料还包括玻璃纤维。Preferably, the silicate mineral filler also includes glass fibers.

所述低软化点玻璃粉为氧化铅玻璃粉、氧化铋玻璃粉、磷酸盐玻璃粉、硼酸盐玻璃粉中的一种，软化点在300-500oC之间。硅酸盐的熔点在800-1500oC之间。其中，低软化点玻璃粉用量为成瓷填料总质量的的40-75%，其余为硅酸盐矿物填料。The low softening point glass powder is one of lead oxide glass powder, bismuth oxide glass powder, phosphate glass powder and borate glass powder, and the softening point is between 300-500 ° C. The melting point of silicates is between 800-1500 o C. Among them, the amount of glass powder with low softening point is 40-75% of the total mass of porcelain filler, and the rest is silicate mineral filler.

所述无卤阻燃剂为聚磷酸铵（APP）、聚磷酸铵（APP）与成炭剂(CA)复配物、改性聚磷酸铵（MAPP）、次磷酸铝（AP）、磷酸三苯酯（TPP）、三聚氰胺磷酸盐（MP）、三聚氰胺聚磷酸盐（MPP）、三聚氰胺焦磷酸盐（MPyP）、三聚氰胺氰尿酸盐（MCA）、2-羧乙基苯基次膦酸三聚氰胺盐（CMA）、三聚氰胺次磷酸盐（MHPA）、三聚氰胺亚磷酸盐（MPOA）中的至少一种；The halogen-free flame retardant is ammonium polyphosphate (APP), compound of ammonium polyphosphate (APP) and char forming agent (CA), modified ammonium polyphosphate (MAPP), aluminum hypophosphite (AP), triphosphate Phenyl ester (TPP), melamine phosphate (MP), melamine polyphosphate (MPP), melamine pyrophosphate (MPyP), melamine cyanurate (MCA), melamine 2-carboxyethylphenylphosphinate At least one of (CMA), melamine hypophosphite (MHPA), melamine phosphite (MPOA);

所述改性聚磷酸铵为哌嗪改性聚磷酸铵、乙二胺改性聚磷酸铵、二乙烯三胺改性聚磷酸铵和羟乙基乙二胺改性聚磷酸铵中的一种；The modified ammonium polyphosphate is one of piperazine modified ammonium polyphosphate, ethylenediamine modified ammonium polyphosphate, diethylenetriamine modified ammonium polyphosphate and hydroxyethylethylenediamine modified ammonium polyphosphate ;

所述成炭剂的结构式为：The structural formula of the char-forming agent is:

n为10-20；n is 10-20;

聚磷酸铵与成炭剂的质量比为3:1。The mass ratio of ammonium polyphosphate to char forming agent is 3:1.

所述协效阻燃剂为水滑石(LDH)、埃洛石、氧化铅(PbO)、氧化镁(MgO)、氧化锌(ZnO)、有机蒙脱土（OMMT）、氧化钼（MoO3）、氧化锑（Sb2O3）、五氧化二锑（Sb2O5）、硼酸锌（ZB）、氧化镧（La2O3）、氧化镍（NiO2）、氧化锆（ZrO2）中的一种。The synergistic flame retardant is hydrotalcite (LDH), halloysite, lead oxide (PbO), magnesium oxide (MgO), zinc oxide (ZnO), organic montmorillonite (OMMT), molybdenum oxide (MoO 3 ) , antimony oxide (Sb 2 O 3 ), antimony pentoxide (Sb 2 O 5 ), zinc borate (ZB), lanthanum oxide (La 2 O 3 ), nickel oxide (NiO 2 ), zirconium oxide (ZrO 2 ) kind of.

本发明所用阻燃剂为无卤阻燃剂，按本发明所述的比例与协效阻燃剂互配，可实现高效阻燃的效果。相对于其它阻燃剂而言，本发明的发明人惊奇的发现，本发明所用的阻燃剂在以一定比例与本发明所用协效阻燃剂互配后，可以在本发明的复合材料瓷化时，起到很好的阻燃效果。The flame retardant used in the present invention is a halogen-free flame retardant, which can be matched with the synergistic flame retardant according to the ratio of the present invention to achieve the effect of high-efficiency flame retardancy. Compared with other flame retardants, the inventors of the present invention have surprisingly found that the flame retardant used in the present invention can be mixed with the synergistic flame retardant used in the present invention in a certain proportion, and can be used in the composite porcelain of the present invention. When melted, it has a very good flame retardant effect.

所述增塑剂为邻苯二甲酸二（2─乙基己）酯（DEHP）、邻苯二甲酸二辛酯（DOP）、邻苯二甲酸二正辛酯（DNOP或DnOP）、邻苯二甲酸丁苄酯（BBP）、邻苯二甲酸二仲辛酯（DCP）、邻苯二甲酸二环己酯（DCHP）、邻苯二甲酸二丁酯（DBP）、邻苯二甲酸二异丁酯（DIBP）、邻苯二甲酸二甲酯（DMP）、邻苯二甲酸二乙酯（DEP）、邻苯二甲酸二异壬酯（DINP）、邻苯二甲酸二异癸酯（DIDP）、氯代甲氧基脂肪酸酯、乙酰柠檬酸三丁酯（ATBC）中的至少一种。The plasticizer is bis(2-ethylhexyl) phthalate (DEHP), dioctyl phthalate (DOP), di-n-octyl phthalate (DNOP or DnOP), o-phthalate Butyl benzyl dicarboxylate (BBP), di-sec-octyl phthalate (DCP), dicyclohexyl phthalate (DCHP), dibutyl phthalate (DBP), diisophthalate Butyl phthalate (DIBP), dimethyl phthalate (DMP), diethyl phthalate (DEP), diisononyl phthalate (DINP), diisodecyl phthalate (DIDP) ), chloromethoxy fatty acid ester, and acetyl tributyl citrate (ATBC).

所述抗氧剂为抗氧剂1010、抗氧剂1076、抗氧剂626、抗氧剂168、抗氧剂DNP、抗氧剂DLTP、抗氧剂TNP、抗氧剂TPP、抗氧剂MB、抗氧剂300中的一种；所述交联剂为过氧化二异丙苯（DCP）、三烯丙基异氰脲酸酯（TAIC）中的一种。Described antioxidant is antioxidant 1010, antioxidant 1076, antioxidant 626, antioxidant 168, antioxidant DNP, antioxidant DLTP, antioxidant TNP, antioxidant TPP, antioxidant MB , one of antioxidant 300; the crosslinking agent is one of dicumyl peroxide (DCP) and triallyl isocyanurate (TAIC).

本发明的第二个目的在于提供基于聚烯烃或基于聚氨酯弹性体阻燃电缆领域的应用。A second object of the present invention is to provide applications in the field of polyolefin-based or polyurethane elastomer-based flame-retardant cables.

本发明的有益效果：Beneficial effects of the present invention:

本发明提供的耐火可陶瓷化阻燃高分子复合材料可在600-1000oC范围内形成致密的陶瓷化产物，形成的陶瓷化产物具有良好的高温强度和阻燃性能，在常温下也具有良好的力学性能；可用于陶瓷化阻燃电缆材料。The refractory and ceramizable flame-retardant polymer composite material provided by the invention can form dense ceramic products in the range of 600-1000 o C, and the formed ceramic products have good high-temperature strength and flame-retardant properties, and also have Good mechanical properties; can be used for ceramic flame retardant cable materials.

附图说明Description of drawings

图1为本发明实施例1的陶瓷化残余物断面扫描电镜图，图中，a1, a2, a3为于700oC处理后的电镜图； b1, b2, b3为于800oC处理后的电镜图；c1, c2, c3为于900 oC处理后的电镜图； d1, d2, d3为于1000oC处理后的电镜图；Fig. 1 is the cross-sectional scanning electron microscope picture of the ceramization residue of Example 1 of the present invention, in the figure, a1, a2, a3 are the electron micrographs after being treated at 700 o C; b1, b2, b3 are after being treated at 800 o C Electron micrographs; c1, c2, c3 are electron micrographs after treatment at 900 o C; d1, d2, d3 are electron micrographs after treatment at 1000 o C;

图2为本发明实施例1的锥形量热结果，其中，CF: 成瓷填料；PHRR：最大热释放速率；THR：总热释放速率；SPR：烟密度；ML：质量变化率；其中，a:最大热释放速率；b:总热释放速率；c:烟密度；d:质量变化率。Fig. 2 is the conical calorimetry result of embodiment 1 of the present invention, wherein, CF: become porcelain filler; PHRR: maximum heat release rate; THR: total heat release rate; SPR: smoke density; ML: mass change rate; Wherein, a: maximum heat release rate; b: total heat release rate; c: smoke density; d: mass change rate.

具体实施方式detailed description

下面给出实施例以对本发明作进一步说明。有必要在此指出的是以下实施例不能理解为对本发明保护范围的限制，如果该领域的技术熟练人员根据上述本发明内容对本发明作出一些非本质的改进和调整，仍属于本发明保护范围。Examples are given below to further illustrate the present invention. It is necessary to point out that the following examples cannot be interpreted as limiting the protection scope of the present invention, if those skilled in the art make some non-essential improvements and adjustments to the present invention according to the above-mentioned content of the present invention, they still belong to the protection scope of the present invention.

实施例中所用乙烯-醋酸乙烯酯共聚物EVA（DUPONT, Elvax 260 ），熔体流动速率为6.0g/10min，VA含量，28%。其余原料均为均为市售。The ethylene-vinyl acetate copolymer EVA (DUPONT, Elvax 260 ) used in the examples has a melt flow rate of 6.0 g/10 min and a VA content of 28%. All the other raw materials are commercially available.

实施例1Example 1

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂MAPP：28份，LDH：2份，抗氧剂1010：1份，增塑剂DOP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant MAPP: 28 parts, LDH: 2 parts, antioxidant 1010: 1 part, Plasticizer DOP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例2Example 2

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂APP/CA(3/1)：28份，埃洛石：2份，抗氧剂1010：1份，增塑剂DOP：2.5份，交联剂DCP：0.05份；Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant APP/CA (3/1): 28 parts, halloysite: 2 parts , antioxidant 1010: 1 part, plasticizer DOP: 2.5 parts, crosslinking agent DCP: 0.05 parts;

CA的结构式为；n为10。The structural formula of CA is ;n is 10.

实施例3Example 3

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂MCA：28份，LDH：2份，抗氧剂1010：1份，增塑剂DNOP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant MCA: 28 parts, LDH: 2 parts, antioxidant 1010: 1 part, Plasticizer DNOP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例4Example 4

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂CMA：28份，LDH：2份，抗氧剂1010：1份，增塑剂DNOP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant CMA: 28 parts, LDH: 2 parts, antioxidant 1010: 1 part, Plasticizer DNOP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例5Example 5

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂MPP：28份，LDH：2份，抗氧剂1010：1份，增塑剂DNOP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant MPP: 28 parts, LDH: 2 parts, antioxidant 1010: 1 part, Plasticizer DNOP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例6Example 6

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂MAPP：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant MAPP: 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, Plasticizer chloromethoxy fatty acid ester: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例7Example 7

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂APP/CA(3/1)：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯：2.5份，交联剂DCP：0.05份；CA的结构式为；n为20。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant APP/CA (3/1): 22 parts, OMMT: 3 parts, anti- Oxygen agent 1010: 1 part, plasticizer chloromethoxy fatty acid ester: 2.5 parts, crosslinking agent DCP: 0.05 part; the structural formula of CA is ; n is 20.

实施例8Example 8

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂MCA：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant MCA: 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, Plasticizer chloromethoxy fatty acid ester: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例9Example 9

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂CMA：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant CMA: 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, Plasticizer chloromethoxy fatty acid ester: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例10Example 10

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：26.25份，E-玻璃纤维：8.75份，阻燃剂MPP：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 26.25 parts, E-glass fiber: 8.75 parts, flame retardant MPP: 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, Plasticizer chloromethoxy fatty acid ester: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例11Example 11

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂MAPP：28份，LDH：2份，抗氧剂1010：1份，增塑剂DOP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant MAPP: 28 parts, LDH: 2 parts, antioxidant 1010: 1 part, plasticizer DOP: 2.5 parts, cross-linking agent DCP: 0.05 parts.

实施例12Example 12

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂APP/CA(3/1)：28份，埃洛石：2份，抗氧剂1010：1份，增塑剂DOP：2.5份，交联剂DCP：0.05份；Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant APP/CA (3/1): 28 parts, halloysite: 2 parts, antioxidant Agent 1010: 1 part, plasticizer DOP: 2.5 parts, crosslinking agent DCP: 0.05 parts;

CA的结构式为；n为15。The structural formula of CA is ; n is 15.

实施例13Example 13

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂MCA：28份，LDH：2份，抗氧剂1010：1份，增塑剂DOP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant MCA: 28 parts, LDH: 2 parts, antioxidant 1010: 1 part, plasticizer DOP: 2.5 parts, cross-linking agent DCP: 0.05 parts.

实施例14Example 14

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂CMA：28份，LDH：2份，抗氧剂1010：1份，增塑剂DOPEthylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant CMA: 28 parts, LDH: 2 parts, antioxidant 1010: 1 part, plasticizer DOP

：2.5份，交联剂DCP：0.05份。: 2.5 parts, cross-linking agent DCP: 0.05 parts.

实施例15Example 15

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂MPP：28份，LDH：2份，抗氧剂1010：1份，增塑剂DOP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant MPP: 28 parts, LDH: 2 parts, antioxidant 1010: 1 part, plasticizer DOP: 2.5 parts, cross-linking agent DCP: 0.05 parts.

实施例16Example 16

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂MAPP：22份，OMMT：3份，抗氧剂1010：1份，增塑剂DOP+增塑剂氯代甲氧基脂肪酸酯(1：1 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant MAPP: 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, plasticizer DOP+plasticizer chloromethoxy fatty acid ester (1:1 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例17Example 17

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂APP/CA(3/1)：22份，OMMT：3份，抗氧剂1010：1份，增塑剂DOP+增塑剂氯代甲氧基脂肪酸酯(1：1 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant APP/CA (3/1): 22 parts, OMMT: 3 parts, antioxidant 1010 : 1 part, plasticizer DOP+plasticizer chloromethoxy fatty acid ester (1:1 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例18Example 18

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂MCA：22份，OMMT：3份，抗氧剂1010：1份，增塑剂DOP+增塑剂氯代甲氧基脂肪酸酯(1：1 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant MCA: 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, plasticizer DOP+plasticizer chloromethoxy fatty acid ester (1:1 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例19Example 19

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂CMA：22份，OMMT：3份，抗氧剂1010：1份，增塑剂DOP+增塑剂氯代甲氧基脂肪酸酯(1：1 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant CMA: 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, plasticizer DOP+plasticizer chloromethoxy fatty acid ester (1:1 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例20Example 20

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：15份，阻燃剂MPP：22份，OMMT：3份，抗氧剂1010：1份，增塑剂DOP+增塑剂氯代甲氧基脂肪酸酯(1：1 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 15 parts, flame retardant MPP: 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, plasticizer DOP+plasticizer chloromethoxy fatty acid ester (1:1 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例21Example 21

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂MAPP：28份，LDH：2份，抗氧剂1010：1份，增塑剂DCHP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant MAPP: 28 parts, LDH: 2 parts, antioxidant 1010 : 1 part, plasticizer DCHP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例22Example 22

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂APP/CA(3/1)：28份，埃洛石：2份，抗氧剂1010：1份，增塑剂DCHP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant APP/CA (3/1): 28 parts, Elo Stone: 2 parts, antioxidant 1010: 1 part, plasticizer DCHP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例23Example 23

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂MCA：28份，LDH：2份，抗氧剂1010：1份，增塑剂DCHP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant MCA: 28 parts, LDH: 2 parts, antioxidant 1010 : 1 part, plasticizer DCHP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例24Example 24

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂CMA：28份，LDH：2份，抗氧剂1010：1份，增塑剂DCHP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant CMA: 28 parts, LDH: 2 parts, antioxidant 1010 : 1 part, plasticizer DCHP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例25Example 25

乙烯-醋酸乙烯酯共聚物EVA：35份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂MPP：28份，LDH：2份，抗氧剂1010：1份，增塑剂DCHP：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 35 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant MPP: 28 parts, LDH: 2 parts, antioxidant 1010 : 1 part, plasticizer DCHP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例26Example 26

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂MAPP：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯+增塑剂ATBC(4：6 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant MAPP: 22 parts, OMMT: 3 parts, antioxidant 1010 : 1 part, plasticizer chloromethoxy fatty acid ester + plasticizer ATBC (4:6 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例27Example 27

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂APP/CA(3/1)：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯+增塑剂ATBC(4：6 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant APP/CA (3/1): 22 parts, OMMT: 3 parts, antioxidant 1010: 1 part, plasticizer chloromethoxy fatty acid ester + plasticizer ATBC (4:6 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例28Example 28

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂MCA：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯+增塑剂ATBC(4：6 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant MCA: 22 parts, OMMT: 3 parts, antioxidant 1010 : 1 part, plasticizer chloromethoxy fatty acid ester + plasticizer ATBC (4:6 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例29Example 29

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂CMA：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯+增塑剂ATBC(4：6 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant CMA: 22 parts, OMMT: 3 parts, antioxidant 1010 : 1 part, plasticizer chloromethoxy fatty acid ester + plasticizer ATBC (4:6 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例30Example 30

乙烯-醋酸乙烯酯共聚物EVA：40份，低软化点玻璃粉：20份，高岭土：12份，硅灰石，3份，阻燃剂MPP：22份，OMMT：3份，抗氧剂1010：1份，增塑剂氯代甲氧基脂肪酸酯+增塑剂ATBC(4：6 w/w)：2.5份，交联剂DCP：0.05份。Ethylene-vinyl acetate copolymer EVA: 40 parts, low softening point glass powder: 20 parts, kaolin: 12 parts, wollastonite, 3 parts, flame retardant MPP: 22 parts, OMMT: 3 parts, antioxidant 1010 : 1 part, plasticizer chloromethoxy fatty acid ester + plasticizer ATBC (4:6 w/w): 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例31Example 31

线性低密度聚乙烯LLDPE：40份，低软化点玻璃粉：12.5份，云母：12.5份，阻燃剂MHPA：30份，OMMT：5份，抗氧剂TPP：1份，增塑剂DINP：2.5份，交联剂DCP：0.05份。Linear low density polyethylene LLDPE: 40 parts, low softening point glass powder: 12.5 parts, mica: 12.5 parts, flame retardant MHPA: 30 parts, OMMT: 5 parts, antioxidant TPP: 1 part, plasticizer DINP: 2.5 parts, cross-linking agent DCP: 0.05 parts.

实施例32Example 32

线性低密度聚乙烯LLDPE：40份，低软化点玻璃粉：15份，云母：15份，阻燃剂MP：29份，LDH：1份，抗氧剂TNP：1份，增塑剂DINP：2.5份，交联剂DCP：0.05份。Linear low density polyethylene LLDPE: 40 parts, low softening point glass powder: 15 parts, mica: 15 parts, flame retardant MP: 29 parts, LDH: 1 part, antioxidant TNP: 1 part, plasticizer DINP: 2.5 parts, cross-linking agent DCP: 0.05 parts.

实施例33Example 33

线性低密度聚乙烯LDPE/HDPE(70/30)：40份，低软化点玻璃粉：12.5份，云母：12.5份，阻燃剂MHPA：30份，OMMT：5份，抗氧剂DCTP：1份，增塑剂DINP：2.5份，交联剂DCP：0.05份。Linear low density polyethylene LDPE/HDPE (70/30): 40 parts, low softening point glass powder: 12.5 parts, mica: 12.5 parts, flame retardant MHPA: 30 parts, OMMT: 5 parts, antioxidant DCTP: 1 Parts, plasticizer DINP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例34Example 34

线性低密度聚乙烯LDPE/HDPE(70/30)：40份，低软化点玻璃粉：15份，云母：15份，阻燃剂MP：29份，LDH：1份，抗氧剂MB：1份，增塑剂DINP：2.5份，交联剂DCP：0.05份。Linear low density polyethylene LDPE/HDPE (70/30): 40 parts, low softening point glass powder: 15 parts, mica: 15 parts, flame retardant MP: 29 parts, LDH: 1 part, antioxidant MB: 1 Parts, plasticizer DINP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例35Example 35

聚烯烃弹性体POE：30份，低软化点玻璃粉：22.5份，云母：22.5份，阻燃剂MyPA：20份，OMMT：5份，抗氧剂DNP：1份，增塑剂DINP：2.5份，交联剂DCP：0.05份。Polyolefin elastomer POE: 30 parts, low softening point glass powder: 22.5 parts, mica: 22.5 parts, flame retardant MyPA: 20 parts, OMMT: 5 parts, antioxidant DNP: 1 part, plasticizer DINP: 2.5 parts Parts, cross-linking agent DCP: 0.05 parts.

实施例36Example 36

聚烯烃弹性体POE：30份，低软化点玻璃粉：22.5份，云母：22.5份，阻燃剂MP：24份，LDH：1份，抗氧剂626：1份，增塑剂DIDP：2.5份，交联剂DCP：0.05份。Polyolefin elastomer POE: 30 parts, low softening point glass powder: 22.5 parts, mica: 22.5 parts, flame retardant MP: 24 parts, LDH: 1 part, antioxidant 626: 1 part, plasticizer DIDP: 2.5 parts Parts, cross-linking agent DCP: 0.05 parts.

实施例37Example 37

聚烯烃弹性体POE/PP(80/20)：30份，低软化点玻璃粉：22.5份，云母：22.5份，阻燃剂MyPA：20份，OMMT：5份，抗氧剂1010：1份，增塑剂DIDP：2.5份，交联剂DCP：0.05份。Polyolefin elastomer POE/PP (80/20): 30 parts, low softening point glass powder: 22.5 parts, mica: 22.5 parts, flame retardant MyPA: 20 parts, OMMT: 5 parts, antioxidant 1010: 1 part , plasticizer DIDP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例38Example 38

聚烯烃弹性体POE/PP(80/20)：30份，低软化点玻璃粉：22.5份，云母：22.5份，阻燃剂MP：24份，LDH：1份，抗氧剂168：1份，增塑剂DIDP：2.5份，交联剂TAIC：0.05份。Polyolefin elastomer POE/PP (80/20): 30 parts, low softening point glass powder: 22.5 parts, mica: 22.5 parts, flame retardant MP: 24 parts, LDH: 1 part, antioxidant 168: 1 part , plasticizer DIDP: 2.5 parts, crosslinking agent TAIC: 0.05 parts.

实施例39Example 39

热塑性聚氨酯弹性体TPU：30份，低软化点玻璃粉：22.5份，云母：22.5份，阻燃剂AP：20份，OMMT：5份，抗氧剂300：0.5份，增塑剂DOP：1份。Thermoplastic polyurethane elastomer TPU: 30 parts, low softening point glass powder: 22.5 parts, mica: 22.5 parts, flame retardant AP: 20 parts, OMMT: 5 parts, antioxidant 300: 0.5 parts, plasticizer DOP: 1 share.

实施例40Example 40

热塑性聚氨酯弹性体TPU：30份，低软化点玻璃粉：22.5份，云母：22.5份，阻燃剂AP+阻燃剂MCA(1：2 w/w)：23份，OMMT：2份，抗氧剂1076：2份，增塑剂DOP：3份。Thermoplastic polyurethane elastomer TPU: 30 parts, low softening point glass powder: 22.5 parts, mica: 22.5 parts, flame retardant AP+flame retardant MCA (1:2 w/w): 23 parts, OMMT: 2 parts, antioxidant Agent 1076: 2 parts, plasticizer DOP: 3 parts.

对比实施例1Comparative Example 1

EVA/LLDPE(70/30)：100份，低软化点玻璃粉：36份，E-玻璃纤维：54份，阻燃剂氢氧化镁：95份，三聚氰胺：10份，抗氧剂1010：2份，增塑剂DOP：2.5份，交联剂DCP：0.05份。EVA/LLDPE (70/30): 100 parts, low softening point glass powder: 36 parts, E-glass fiber: 54 parts, flame retardant magnesium hydroxide: 95 parts, melamine: 10 parts, antioxidant 1010: 2 parts, plasticizer DOP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

对比实施例2Comparative Example 2

EVA/LLDPE(60/40)：100份，低软化点玻璃粉：39份，E-玻璃纤维：26份，阻燃剂氢氧化镁：80份，三聚氰胺：20份，抗氧剂1010：2份，增塑剂DOP：2.5份，交联剂DCP：0.05份。EVA/LLDPE (60/40): 100 parts, low softening point glass powder: 39 parts, E-glass fiber: 26 parts, flame retardant magnesium hydroxide: 80 parts, melamine: 20 parts, antioxidant 1010: 2 parts, plasticizer DOP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

对比实施例3Comparative Example 3

EVA/LLDPE(60/40)：100份，低软化点玻璃粉：40份，E-玻璃纤维：40份，阻燃剂氢氧化铝：90份，硼酸锌：15份，抗氧剂1010：1份，增塑剂DOP：2.5份，交联剂DCP：0.05份。EVA/LLDPE (60/40): 100 parts, low softening point glass powder: 40 parts, E-glass fiber: 40 parts, flame retardant aluminum hydroxide: 90 parts, zinc borate: 15 parts, antioxidant 1010: 1 part, plasticizer DOP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

对比实施例4Comparative Example 4

EVA/LLDPE(70/30)：100份，低软化点玻璃粉：36份，滑石粉：54份，阻燃剂氢氧化铝：90份，硼酸锌：15份，抗氧剂1010：2份，增塑剂DOP：2.5份，交联剂DCP：0.05份。EVA/LLDPE (70/30): 100 parts, low softening point glass powder: 36 parts, talc powder: 54 parts, flame retardant aluminum hydroxide: 90 parts, zinc borate: 15 parts, antioxidant 1010: 2 parts , plasticizer DOP: 2.5 parts, crosslinking agent DCP: 0.05 parts.

实施例1-40的力学性能测试结果如表1所示。The mechanical property test results of Examples 1-40 are shown in Table 1.

表1Table 1

以实施例1为例，将其用于电缆制备，阻燃测试性能如表2所示，陶瓷化残余物弯曲强度如表3所示。Taking Example 1 as an example, it was used for cable preparation, the flame retardancy test performance is shown in Table 2, and the bending strength of the ceramized residue is shown in Table 3.

表2Table 2

UL-94UL-94 LOILOI 实施例1Example 1 V-0V-0 28.028.0

表3table 3

锥形量热结果如说明书附图2所示,其对应的数据见表4。The results of cone calorimetry are shown in Figure 2 of the specification, and the corresponding data are shown in Table 4.

表4Table 4

CF: 成瓷填料；PHRR：最大热释放速率；THR：总热释放速率；SPR：烟密度；ML：质量变化率CF: porcelain filler; PHRR: maximum heat release rate; THR: total heat release rate; SPR: smoke density; ML: mass change rate

对比实施例1-4的陶瓷化残余物的弯曲强度结果见表5。Table 5 shows the flexural strength results of the ceramization residues of Comparative Examples 1-4.

表5table 5

从对比实施例可以看出陶瓷的弯曲强度很差，形成陶瓷的温度很高。效果不好。It can be seen from Comparative Examples that the bending strength of ceramics is poor, and the temperature for forming ceramics is high. Ineffective.

Claims (8)

1. one kind can ceramic flame-retardant high-molecular composite, it is characterised in that the composite by weight, including such as Lower component：
30-40 parts of polyolefin resin or TPUE
Into 25-45 parts of porcelain filling
20-30 parts of halogen-free flame retardants
1-5 parts of synergistic flame retardant
1-3 parts of plasticizer
0.5-2 parts of antioxidant
0.02-0.15 parts of crosslinking agent
It is described to include low softening point glass dust and silicate mineral filler into porcelain filling；
The halogen-free flame retardants is APP, APP and carbon forming agent compound, ammonium polyphosphate modifying, hypo-aluminum orthophosphate, phosphorus Triphenyl phosphate ester, melamine phosphate, melamine polyphosphate, melamine pyrophosphate, melamine cyanurate, 2- At least one of carboxyethyl phenyl phosphinic acid melamine salt, melamine hypophosphite, melamine phosphite；It is described Synergistic flame retardant is hydrotalcite, galapectite, lead oxide, magnesia, zinc oxide, organo montmorillonite, molybdenum oxide, antimony oxide, five oxygen Change one kind in two antimony, Firebrake ZB, lanthana, nickel oxide, zirconium oxide；The polyolefin resin is high density polyethylene (HDPE), low In density polyethylene, LLDPE, polypropylene, ethylene-vinyl acetate copolymer, ethylene-octene copolymer It is at least one.
2. composite according to claim 1, it is characterised in that the silicate mineral filler be kaolin, mica, At least one of talcum powder, wollastonite.
3. composite according to claim 1, it is characterised in that described also to include glass fibre into porcelain filling.
4. composite according to claim 1, it is characterised in that the low softening point glass dust accounts for into porcelain filling gross weight 40-75%.
5. composite according to claim 1, it is characterised in that the low softening point glass dust is flint glass One kind in powder, bismuth oxide glass powder, phosphate glass powder, borate glass powder, softening point is 300-500 DEG C.
6. composite according to claim 1, it is characterised in that
The ammonium polyphosphate modifying is piperazine ammonium polyphosphate modifying, ethylenediamine ammonium polyphosphate modifying, the poly- phosphorus of diethylenetriamine modification One kind in sour ammonium and AEEA ammonium polyphosphate modifying；
The structural formula of the carbon forming agent is：
N is 10-20；
The mass ratio of APP and carbon forming agent is 3:1.
7. composite according to claim 1, it is characterised in that the plasticizer be phthalic acid two (2-ethyl Oneself) ester, di-sec-octyl phthalate, dicyclohexyl phthalate, dibutyl phthalate, the isobutyl of phthalic acid two Ester, repefral, diethyl phthalate, diisononyl phthalate, diisooctyl phthalate, chlorine For at least one of methoxyl group fatty acid ester, tributyl 2-acetylcitrate；The antioxidant is antioxidant 1010, antioxidant 1076th, antioxidant 626, irgasfos 168, antioxidant DNP, anti-oxidant DLTP, antioxidant TNP, antioxidant TPP, antioxidant MB, anti- One kind in oxygen agent 300；The crosslinking agent is one kind in cumyl peroxide, Triallyl isocyanurate.
8. described in claim 1 it is a kind of can ceramic flame-retardant high-molecular composite flame retardant cable field application.
CN201510113925.1A 2015-03-16 2015-03-16 One kind can ceramic flame-retardant high-molecular composite and application Expired - Fee Related CN104650441B (en)

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