WO2019114005A1 - 一种火灾检测系统中的报警器 - Google Patents

一种火灾检测系统中的报警器 Download PDF

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WO2019114005A1
WO2019114005A1 PCT/CN2017/117250 CN2017117250W WO2019114005A1 WO 2019114005 A1 WO2019114005 A1 WO 2019114005A1 CN 2017117250 W CN2017117250 W CN 2017117250W WO 2019114005 A1 WO2019114005 A1 WO 2019114005A1
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parts
rare earth
mass
following components
detection system
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PCT/CN2017/117250
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English (en)
French (fr)
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陆晨华
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陆晨华
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene

Definitions

  • the invention relates to an alarm device, in particular to an alarm device in a fire detection system.
  • An alarm is an electronic product that alerts or alerts us that we should take some action in the form of sound, light, air pressure, etc., to prevent or prevent the occurrence of an event.
  • Alarms are classified into mechanical alarms and electronic alarms. With the advancement of technology, mechanical alarms are increasingly replaced by advanced electronic alarms, often used in system faults, safety precautions, and traffic. In the fields of transportation, medical care, emergency response, and inductive testing, it is inseparable from social production.
  • an alarm sound for detecting the fire is stopped or the fire alarm is activated. The switch is easily burned, damaged, and increased in the event of a fire.
  • the technical problem to be solved by the present invention is that, in view of the shortcomings of the above prior art, an alarm device in a fire detection system is provided, which has good performance, long service life and low cost.
  • An alarm device in a fire detection system includes a casing, a circuit basic and a state detecting portion disposed in the casing, wherein: the casing comprises the following components in parts by mass:
  • Polypropylene 10-15 parts, titanium dioxide: 1-3 parts, alkylphenol polyoxyalkylene 2-5 parts, sodium dodecylbenzenesulfonate 1-3 parts, polyethylene resin: 20-30 parts, PBT resin: 20-30 parts, ethylene butyl acrylate copolymer: 10-15 parts, rare earth composite stabilizer: 1-3 parts, flame retardant: 5-7 parts, reinforcing material: 2-5 parts, foaming agent : 2-4 parts, dispersant: 5-10 parts, thickener: 5-10 parts, mildew fungicide: 1-2 parts, composite rare earth: 0.5-0.6 parts, of which:
  • the rare earth composite stabilizer includes the following components in parts by mass:
  • the composite rare earth includes the following components in terms of mass percentage: ⁇ : 5-7%, ⁇ : 10-12%, bait: 3-5%, ⁇ : 7-9%, ⁇ : 5-7%, ⁇ : 12- 15%, ⁇ : 9-11%, the balance is lanthanide, and the sum of the above components is 100%.
  • the housing includes the following components in parts by mass:
  • Polypropylene 10 parts, titanium dioxide: 1 part, 2 parts of alkylphenol polyoxyalkylene ether, 1 part sodium dodecylbenzenesulfonate, polyethylene resin: 20 parts, PBT resin: 20 parts, ethylene butyl acrylate Copolymer: 10 parts, rare earth composite stabilizer: 1 part, flame retardant: 5 parts, reinforcing material: 2 parts, foaming agent: 2 parts, dispersing agent: 5 parts, thickener: 5 parts, mildewproof Agent: 1 part, compound rare earth: 0.5 parts, of which:
  • the rare earth composite stabilizer includes the following components in parts by mass:
  • the composite rare earth includes the following components in terms of mass percentage: ⁇ : 5%, ⁇ : 10%, bait: 3%, ⁇ : 7%, ⁇ : 5%, ⁇ : 12%, ⁇ : 9%, balance ⁇ The element, the sum of the above components is 100%.
  • the housing includes the following components in parts by mass:
  • Polypropylene 12 parts, titanium dioxide: 2 parts, 4 parts of alkylphenol polyoxyalkylene ether, 2 parts sodium dodecylbenzenesulfonate, polyethylene resin: 25 parts, PBT resin: 25 parts, ethylene butyl acrylate Copolymer: 12 parts, rare earth composite stabilizer: 2 parts, flame retardant: 6 parts, reinforcing material: 4 parts, foaming agent: 3 parts, dispersing agent: 7 parts, thickener: 8 parts, mildewproof Agent: 1 part, compound rare earth: 0.5 parts, of which:
  • the rare earth composite stabilizer includes the following components in parts by mass:
  • the composite rare earth includes the following components in terms of mass percentage: ⁇ : 6%, ⁇ : 11%, bait: 4%, ⁇ : 8, ⁇ : 6%, ⁇ : 13%, ⁇ : 10%, balance is lanthanide
  • the flame retardant is aluminum hypophosphite, 10-(2,5-dihydroxyphenyl)-10-hydrogen-9-oxa-10-phosphaphenanthrene-10-oxide, 2-carboxyethylphenylphosphinic acid is blended according to a mass ratio of 1:2:1;
  • the reinforcing material is a metal compound or quartz;
  • the foaming agent is silicon carbide;
  • the dispersing agent is a hydrophobic modified carboxylic acid sodium salt, poly One or more of sodium or ammonium acrylate;
  • the thickener is one or more of diatomaceous earth, sodium bentonite, polyurethane, polyvinyl alcohol or polyacrylamide; 2-Phenylisothiazolin-3-one.
  • the alarm device in the foregoing fire detection system the specific operation steps of the preparation method of the rare earth composite stabilizer is:
  • the alarm device in the foregoing fire detection system, the molding process of the housing, includes the following steps:
  • the temperature was raised to 100-120 ° C, then molded in a shell mold, cooled with the mold for 20-30 min, and then taken out and cooled to room temperature to obtain a finished product.
  • the flame-retardant plastic composite material of the invention has good flame retarding effect and does not use a halogen-containing flame retardant, and does not cause secondary pollution.
  • the composite rare earth of the present invention has a large metal atom radius and a high activity of the rare earth element, and it is easy to fill the voids between the materials.
  • the rare earth element is easily combined with elements such as oxygen and sulfur to form a compound having a high melting point, and is compounded.
  • the addition of rare earth improves the dispersibility and compatibility of the prepared materials to a certain extent, so that the uniform mixing of the products also improves the flame retardancy of the protective layer.
  • the lubricant added by the invention can improve the mold release property of the shell material during heat forming and improve the surface smoothness of the product, and the added reinforcing material can improve the strength and rigidity of the material.
  • the invention adopts a one-time saponification method to synthesize a rare earth composite stabilizer, in order to make the saponification reaction thorough and avoid the formation of sodium soap, the caustic soda is added in two stages, and the process of synthesizing rare earth stearate and various stearates by one saponification method can be Obtaining a rare earth composite stabilizer with good stability can improve production efficiency and reduce energy consumption.
  • the embodiment provides an alarm device in a fire detection system, comprising a casing, a circuit basic and a state detecting portion disposed in the casing, wherein: the casing comprises the following components in parts by mass:
  • Polypropylene 10 parts, titanium dioxide: 1 part, 2 parts of alkylphenol polyoxyalkylene ether, 1 part sodium dodecylbenzenesulfonate, polyethylene resin: 20 parts, PBT resin: 20 parts, ethylene butyl acrylate Copolymer: 10 parts, rare earth composite stabilizer: 1 part, flame retardant: 5 parts, reinforcing material: 2 parts, foaming agent: 2 parts, dispersing agent: 5 parts, thickener: 5 parts, mildewproof Agent: 1 part, compound rare earth: 0.5 parts, of which:
  • the flame retardant is aluminum hypophosphite, 10-(2,5-dihydroxyphenyl)-10-hydro-9-oxa-10-phosphaphenanthrene-10-oxide, 2-carboxyethylphenylphosphinic acid According to the mass ratio 1:2:1 blend;
  • the reinforcing material is quartz;
  • the foaming agent is silicon carbide;
  • the dispersing agent is sodium polyacrylate;
  • the thickener is sodium bentonite;
  • the mildew fungicide is 1,2- Phenylisothiazolin-3-one;
  • the rare earth composite stabilizer includes the following components in parts by mass:
  • the composite rare earth includes the following components in terms of mass percentage: ⁇ : 5%, ⁇ : 10%, bait: 3%, ⁇ : 7%, ⁇ : 5%, ⁇ : 12%, ⁇ : 9%, balance ⁇ The element, the sum of the above components is 100%.
  • the molding process of the above casing includes the following steps:
  • the temperature was raised to 100 ° C, then molded in a shell mold, cooled with a mold for 20 min, and then taken out and cooled to room temperature to obtain a finished product.
  • the embodiment provides an alarm device in a fire detection system, comprising a casing, a circuit basic and a state detecting portion disposed in the casing, wherein: the casing comprises the following components in parts by mass:
  • Polypropylene 12 parts, titanium dioxide: 2 parts, 4 parts of alkylphenol polyoxyalkylene ether, 2 parts sodium dodecylbenzenesulfonate, polyethylene resin: 25 parts, PBT resin: 25 parts, ethylene butyl acrylate Copolymer: 12 parts, rare earth composite stabilizer: 2 parts, flame retardant: 6 parts, reinforcing material: 4 parts, foaming agent: 3 parts, dispersing agent: 7 parts, thickener: 8 parts, mildewproof Agent: 1 part, compound rare earth: 0.5 parts, of which:
  • the flame retardant is aluminum hypophosphite, 10-(2,5-dihydroxyphenyl)-10-hydro-9-oxa-10-phosphaphenanthrene-10-oxide, 2-carboxyethylphenylphosphinic acid According to the mass ratio of 1:2:1;
  • the reinforcing material is a metal compound;
  • the foaming agent is silicon carbide;
  • the dispersing agent is a hydrophobic modified sodium carboxylate;
  • the thickening agent is diatomaceous earth;
  • the mildew fungicide Is 1,2-phenylpropioisothiazolin-3-one;
  • the rare earth composite stabilizer includes the following components in parts by mass:
  • the composite rare earth includes the following components in terms of mass percentage: ⁇ : 6%, ⁇ : 11%, bait: 4%, ⁇ : 8, ⁇ : 6%, ⁇ : 13%, ⁇ : 10%, balance is lanthanide
  • the molding process of the above casing includes the following steps:
  • the temperature was raised to 110 ° C, then molded in a shell mold, cooled with the mold for 25 min, and then taken out and cooled to room temperature to obtain a finished product.

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  • Engineering & Computer Science (AREA)
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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
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Abstract

一种火灾检测系统中的报警器，包括壳体、设置于壳体内的电路基板及状态检测部，其中：壳体按质量份数计包括以下组分：聚丙烯：10-15份，钛白粉：1-3份，烷基酚聚氧烯醚2-5份，十二烷基苯磺酸钠1-3份，聚乙烯树脂：20-30份，PBT树脂：20-30份，乙烯丙烯酸丁酯共聚物：10-15份，稀土复合稳定剂：1-3份，阻燃剂：5-7份，增强材料：2-5份，发泡剂：2-4份，分散剂：5-10份，增稠剂：5-10份，防霉杀菌剂：1-2份，复合稀土：0.5-0.6份；该报警器具有良好的性能，使用寿命长，成本低。

Description

一种火灾检测系统中的报警器 技术领域
本发明涉及一种报警器，具体涉及一种火灾检测系统中的报警器。
背景技术
报警器是一种为防止或预防某事件发生所造成的后果，以声音、光、气压等形式来提醒或警示我们应当采取某种行动的电子产品。报警器(alarm)，分为机械式报警器和电子报警器，随着科技的进步，机械式报警器越来越多地被先进的电子报警器代替，经常应用于系统故障、安全防范、交通运输、医疗救护、应急救灾、感应检测等领域，与社会生产密不可分，在具有火灾检测系统中的火灾报警器中，设置有用于使检测火灾时发出的报警声停止或确认火灾报警器动作的开关，在发生火灾时容易被烧毁，损坏，提高成本。
发明内容
本发明所要解决的技术问题是，针对以上现有技术存在的缺点，提出一种火灾检测系统中的报警器，该报警器具有良好的性能，使用寿命长，降低成本。
本发明解决以上技术问题的技术方案是：
一种火灾检测系统中的报警器，包括壳体、设置于壳体内的电路基本及状态检测部，其中：壳体按质量份数计包括以下组分：
聚丙烯：10-15份，钛白粉：1-3份，烷基酚聚氧烯醚2-5份，十二烷基苯磺酸钠1-3份，聚乙烯树脂：20-30份，PBT树脂：20-30份，乙烯丙烯酸丁酯共聚物：10-15份，稀土复合稳定剂：1-3份，阻燃剂：5-7份，增强材料：2-5份，发泡剂：2-4份，分散剂：5-10份，增稠剂：5-10份，防霉杀菌剂：1-2份，复合稀土：0.5-0.6份，其中：
稀土复合稳定剂按质量份数计包括以下组分：
混合氯化稀土：10-15份，硫酸锌：5-7份，氯化钡：15-20份，氢氧化钠：20-23份，硬脂酸：8-10份；
复合稀土按质量百分比计包括以下组分：铈：5-7％，镝：10-12％，饵：3-5％，铽：7-9％， 镥：5-7％，镱：12-15％，镨：9-11％，余量为镧系元素，以上各组分之和为100％。
本发明进一步限定的技术方案为：
前述火灾检测系统中的报警器，壳体按质量份数计包括以下组分：
聚丙烯：10份，钛白粉：1份，烷基酚聚氧烯醚2份，十二烷基苯磺酸钠1份，聚乙烯树脂：20份，PBT树脂：20份，乙烯丙烯酸丁酯共聚物：10份，稀土复合稳定剂：1份，阻燃剂：5份，增强材料：2份，发泡剂：2份，分散剂：5份，增稠剂：5份，防霉杀菌剂：1份，复合稀土：0.5份，其中：
稀土复合稳定剂按质量份数计包括以下组分：
混合氯化稀土：10份，硫酸锌：5份，氯化钡：15份，氢氧化钠：20份，硬脂酸：8-10份；
复合稀土按质量百分比计包括以下组分：铈：5％，镝：10％，饵：3％，铽：7％，镥：5％，镱：12％，镨：9％，余量为镧系元素，以上各组分之和为100％。
前述火灾检测系统中的报警器，壳体按质量份数计包括以下组分：
聚丙烯：12份，钛白粉：2份，烷基酚聚氧烯醚4份，十二烷基苯磺酸钠2份，聚乙烯树脂：25份，PBT树脂：25份，乙烯丙烯酸丁酯共聚物：12份，稀土复合稳定剂：2份，阻燃剂：6份，增强材料：4份，发泡剂：3份，分散剂：7份，增稠剂：8份，防霉杀菌剂：1份，复合稀土：0.5份，其中：
稀土复合稳定剂按质量份数计包括以下组分：
混合氯化稀土：13份，硫酸锌：6份，氯化钡：18份，氢氧化钠：22份，硬脂酸：9份；
复合稀土按质量百分比计包括以下组分：铈：6％，镝：11％，饵：4％，铽：8，镥：6％，镱：13％，镨：10％，余量为镧系元素，以上各组分之和为100％。
前述火灾检测系统中的报警器，阻燃剂为次磷酸铝、10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物、2-羧基乙基苯基次磷酸按照质量比1:2:1共混而成；增强材料为金属化合物或石英；发泡剂为碳化硅；分散剂为疏水性改性羧酸钠盐、聚丙烯酸钠盐或铵盐中的一种或几种；增稠剂为硅藻土、钠基膨润土、聚氨酯、聚乙烯醇或聚丙烯酰胺中 的一种或几种；防霉杀菌剂为1,2-苯丙异噻唑啉-3-酮。
前述火灾检测系统中的报警器，稀土复合稳定剂的制备方法具体操作步骤为：
①将混合氯化稀土和烧碱溶解，配成质量分数为45％和50％的溶液，硫酸锌和氯化钡配制成2mol/L的溶液，澄清，备用；
②在500ml带搅拌的三口烧瓶中加蒸馏水200ml，开动搅拌，投入45％氯化稀土溶液16.7g、50％的烧碱溶液9.05g、硫酸锌溶液3ml、氯化钡溶液6ml、硬脂酸35g，升温至70-75℃，保温反应15-20min，将余下的烧碱溶液稀释后在20min内加完，继续反应20-25min后结束，将最后的产物洗涤，过滤，干燥，粉碎即得到稀土复合稳定剂。
前述火灾检测系统中的报警器，壳体的成型工艺，包括以下步骤：
称取聚丙烯、聚乙烯树脂、烷基酚聚氧烯醚及PBT树脂并投入高搅机中搅拌升温至60-71℃，搅拌速度为100-200转/min，搅拌10-15min，然后加入稀土复合稳定剂，搅拌升温至90-100℃，搅拌速度为500-600转/min，搅拌10-15min，边搅拌边加入发泡剂、分散剂、增稠剂、防霉杀菌剂、阻燃剂及乙烯丙烯酸丁酯共聚物，继续搅拌升温至110-134℃下料，投入低速混合冷却机中，然后加入增强材料、钛白粉、十二烷基苯磺酸钠及复合稀土搅拌10-17min，搅拌速度为250-340转/min，搅拌冷却至20-45℃，出料待用；
升温至100-120℃，然后在壳体模具中成型，随模具冷却20-30min，然后取出冷却至室温，得到成品。
本发明的有益效果是：
本发明的阻燃塑料复合材料阻燃效果好，且不使用含卤阻燃剂，不会造成二次污染。
本发明的复合稀土，由于以上稀土元素的金属原子半径大且稀土具有较高的活性，很容易填补物料间的空隙，同时，稀土元素易和氧、硫等元素化合生成熔点高的化合物，复合稀土的加入在一定程度上提高了制备物料的分散性和相容性，使产品混合均匀也提高了保护车不放层的阻燃性。
本发明添加的润滑剂可以改善壳体材质加热成型时的脱模性和提高制品的表面光洁度，添加的增强材料可以提高质量的强度和刚性。
本发明采用一次皂化法合成稀土复合稳定剂，为了使皂化反应彻底，同时避免生成钠皂，烧碱分两个阶段加入，利用一次皂化法合成硬脂酸稀土和多种硬脂酸盐的工艺能够得到一种稳定性良好的稀土复合稳定剂，即可提高生产效率又能降低能耗。
具体实施方式
实施例1
本实施例提供一种火灾检测系统中的报警器，包括壳体、设置于壳体内的电路基本及状态检测部，其中：壳体按质量份数计包括以下组分：
聚丙烯：10份，钛白粉：1份，烷基酚聚氧烯醚2份，十二烷基苯磺酸钠1份，聚乙烯树脂：20份，PBT树脂：20份，乙烯丙烯酸丁酯共聚物：10份，稀土复合稳定剂：1份，阻燃剂：5份，增强材料：2份，发泡剂：2份，分散剂：5份，增稠剂：5份，防霉杀菌剂：1份，复合稀土：0.5份，其中：
阻燃剂为次磷酸铝、10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物、2-羧基乙基苯基次磷酸按照质量比1:2:1共混而成；增强材料为石英；发泡剂为碳化硅；分散剂为聚丙烯酸钠盐；增稠剂为钠基膨润土；防霉杀菌剂为1,2-苯丙异噻唑啉-3-酮；
稀土复合稳定剂按质量份数计包括以下组分：
混合氯化稀土：10份，硫酸锌：5份，氯化钡：15份，氢氧化钠：20份，硬脂酸：8-10份；
复合稀土按质量百分比计包括以下组分：铈：5％，镝：10％，饵：3％，铽：7％，镥：5％，镱：12％，镨：9％，余量为镧系元素，以上各组分之和为100％。
上述稀土复合稳定剂的制备方法具体操作步骤为：
①将混合氯化稀土和烧碱溶解，配成质量分数为45％和50％的溶液，硫酸锌和氯化钡配制成2mol/L的溶液，澄清，备用；
②在500ml带搅拌的三口烧瓶中加蒸馏水200ml，开动搅拌，投入45％氯化稀土溶液16.7g、50％的烧碱溶液9.05g、硫酸锌溶液3ml、氯化钡溶液6ml、硬脂酸35g，升温至70℃，保温反应15min，将余下的烧碱溶液稀释后在20min内加完，继续反应20min后结束，将最后的 产物洗涤，过滤，干燥，粉碎即得到稀土复合稳定剂。
上述壳体的成型工艺，包括以下步骤：
称取聚丙烯、聚乙烯树脂、烷基酚聚氧烯醚及PBT树脂并投入高搅机中搅拌升温至60℃，搅拌速度为100转/min，搅拌10min，然后加入稀土复合稳定剂，搅拌升温至90℃，搅拌速度为500转/min，搅拌10min，边搅拌边加入发泡剂、分散剂、增稠剂、防霉杀菌剂、阻燃剂及乙烯丙烯酸丁酯共聚物，继续搅拌升温至110℃下料，投入低速混合冷却机中，然后加入增强材料、钛白粉、十二烷基苯磺酸钠及复合稀土搅拌10min，搅拌速度为250转/min，搅拌冷却至20℃，出料待用；
升温至100℃，然后在壳体模具中成型，随模具冷却20min，然后取出冷却至室温，得到成品。
实施例2
本实施例提供一种火灾检测系统中的报警器，包括壳体、设置于壳体内的电路基本及状态检测部，其中：壳体按质量份数计包括以下组分：
聚丙烯：12份，钛白粉：2份，烷基酚聚氧烯醚4份，十二烷基苯磺酸钠2份，聚乙烯树脂：25份，PBT树脂：25份，乙烯丙烯酸丁酯共聚物：12份，稀土复合稳定剂：2份，阻燃剂：6份，增强材料：4份，发泡剂：3份，分散剂：7份，增稠剂：8份，防霉杀菌剂：1份，复合稀土：0.5份，其中：
阻燃剂为次磷酸铝、10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物、2-羧基乙基苯基次磷酸按照质量比1:2:1共混而成；增强材料为金属化合物；发泡剂为碳化硅；分散剂为疏水性改性羧酸钠盐；增稠剂为硅藻土；防霉杀菌剂为1,2-苯丙异噻唑啉-3-酮；
稀土复合稳定剂按质量份数计包括以下组分：
混合氯化稀土：13份，硫酸锌：6份，氯化钡：18份，氢氧化钠：22份，硬脂酸：9份；
复合稀土按质量百分比计包括以下组分：铈：6％，镝：11％，饵：4％，铽：8，镥：6％，镱：13％，镨：10％，余量为镧系元素，以上各组分之和为100％。
上述稀土复合稳定剂的制备方法具体操作步骤为：
①将混合氯化稀土和烧碱溶解，配成质量分数为45％和50％的溶液，硫酸锌和氯化钡配制成2mol/L的溶液，澄清，备用；
②在500ml带搅拌的三口烧瓶中加蒸馏水200ml，开动搅拌，投入45％氯化稀土溶液16.7g、50％的烧碱溶液9.05g、硫酸锌溶液3ml、氯化钡溶液6ml、硬脂酸35g，升温至72℃，保温反应18min，将余下的烧碱溶液稀释后在20min内加完，继续反应22min后结束，将最后的产物洗涤，过滤，干燥，粉碎即得到稀土复合稳定剂。
上述壳体的成型工艺，包括以下步骤：
称取聚丙烯、聚乙烯树脂、烷基酚聚氧烯醚及PBT树脂并投入高搅机中搅拌升温至65℃，搅拌速度为1500转/min，搅拌12min，然后加入稀土复合稳定剂，搅拌升温至95℃，搅拌速度为550转/min，搅拌13min，边搅拌边加入发泡剂、分散剂、增稠剂、防霉杀菌剂、阻燃剂及乙烯丙烯酸丁酯共聚物，继续搅拌升温至120℃下料，投入低速混合冷却机中，然后加入增强材料、钛白粉、十二烷基苯磺酸钠及复合稀土搅拌15min，搅拌速度为290转/min，搅拌冷却至33℃，出料待用；
升温至110℃，然后在壳体模具中成型，随模具冷却25min，然后取出冷却至室温，得到成品。
除上述实施例外，本发明还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案，均落在本发明要求的保护范围。

Claims (6)

  1. 一种火灾检测系统中的报警器，其特征在于：包括壳体、设置于壳体内的电路基本及状态检测部，其中：所述的壳体按质量份数计包括以下组分：
    聚丙烯：10-15份，钛白粉：1-3份，烷基酚聚氧烯醚2-5份，十二烷基苯磺酸钠1-3份，聚乙烯树脂：20-30份，PBT树脂：20-30份，乙烯丙烯酸丁酯共聚物：10-15份，稀土复合稳定剂：1-3份，阻燃剂：5-7份，增强材料：2-5份，发泡剂：2-4份，分散剂：5-10份，增稠剂：5-10份，防霉杀菌剂：1-2份，复合稀土：0.5-0.6份，其中：
    所述的稀土复合稳定剂按质量份数计包括以下组分：
    混合氯化稀土：10-15份，硫酸锌：5-7份，氯化钡：15-20份，氢氧化钠：20-23份，硬脂酸：8-10份；
    复合稀土按质量百分比计包括以下组分：铈：5-7％，镝：10-12％，饵：3-5％，铽：7-9％，镥：5-7％，镱：12-15％，镨：9-11％，余量为镧系元素，以上各组分之和为100％。
  2. 根据权利要求1所述的火灾检测系统中的报警器，其特征在在于：所述的壳体按质量份数计包括以下组分：
    聚丙烯：10份，钛白粉：1份，烷基酚聚氧烯醚2份，十二烷基苯磺酸钠1份，聚乙烯树脂：20份，PBT树脂：20份，乙烯丙烯酸丁酯共聚物：10份，稀土复合稳定剂：1份，阻燃剂：5份，增强材料：2份，发泡剂：2份，分散剂：5份，增稠剂：5份，防霉杀菌剂：1份，复合稀土：0.5份，其中：
    所述的稀土复合稳定剂按质量份数计包括以下组分：
    混合氯化稀土：10份，硫酸锌：5份，氯化钡：15份，氢氧化钠：20份，硬脂酸：8-10份；
    复合稀土按质量百分比计包括以下组分：铈：5％，镝：10％，饵：3％，铽：7％，镥：5％，镱：12％，镨：9％，余量为镧系元素，以上各组分之和为100％。
  3. 根据权利要求1所述的火灾检测系统中的报警器，其特征在在于：所述的壳体按质量份数计包括以下组分：
    聚丙烯：12份，钛白粉：2份，烷基酚聚氧烯醚4份，十二烷基苯磺酸钠2份，聚乙烯树脂：25份，PBT树脂：25份，乙烯丙烯酸丁酯共聚物：12份，稀土复合稳定剂：2份，阻 燃剂：6份，增强材料：4份，发泡剂：3份，分散剂：7份，增稠剂：8份，防霉杀菌剂：1份，复合稀土：0.5份，其中：
    所述的稀土复合稳定剂按质量份数计包括以下组分：
    混合氯化稀土：13份，硫酸锌：6份，氯化钡：18份，氢氧化钠：22份，硬脂酸：9份；
    复合稀土按质量百分比计包括以下组分：铈：6％，镝：11％，饵：4％，铽：8，镥：6％，镱：13％，镨：10％，余量为镧系元素，以上各组分之和为100％。
  4. 根据权利要求1-3中任一权利要求所述的火灾检测系统中的报警器，其特征在在于：所述的阻燃剂为次磷酸铝、10-(2,5-二羟基苯基)-10-氢-9-氧杂-10-磷杂菲-10-氧化物、2-羧基乙基苯基次磷酸按照质量比1:2:1共混而成；所述的增强材料为金属化合物或石英；所述的发泡剂为碳化硅；所述的分散剂为疏水性改性羧酸钠盐、聚丙烯酸钠盐或铵盐中的一种或几种；所述的增稠剂为硅藻土、钠基膨润土、聚氨酯、聚乙烯醇或聚丙烯酰胺中的一种或几种；所述的防霉杀菌剂为1,2-苯丙异噻唑啉-3-酮。
  5. 根据权利要求1-3中任一权利要求所述的火灾检测系统中的报警器，其特征在在于：所述稀土复合稳定剂的制备方法具体操作步骤为：
    ①将混合氯化稀土和烧碱溶解，配成质量分数为45％和50％的溶液，硫酸锌和氯化钡配制成2mol/L的溶液，澄清，备用；
    ②在500ml带搅拌的三口烧瓶中加蒸馏水200ml，开动搅拌，投入45％氯化稀土溶液16.7g、50％的烧碱溶液9.05g、硫酸锌溶液3ml、氯化钡溶液6ml、硬脂酸35g，升温至70-75℃，保温反应15-20min，将余下的烧碱溶液稀释后在20min内加完，继续反应20-25min后结束，将最后的产物洗涤，过滤，干燥，粉碎即得到稀土复合稳定剂。
  6. 根据权利要求1-3中任一权利要求所述的火灾检测系统中的报警器，其特征在于：所述壳体的成型工艺，包括以下步骤：
    称取聚丙烯、聚乙烯树脂、烷基酚聚氧烯醚及PBT树脂并投入高搅机中搅拌升温至60-71℃，搅拌速度为100-200转/min，搅拌10-15min，然后加入稀土复合稳定剂，搅拌升温至90-100℃，搅拌速度为500-600转/min，搅拌10-15min，边搅拌边加入发泡剂、分散剂、增稠剂、防霉杀菌剂、阻燃剂及乙烯丙烯酸丁酯共聚物，继续搅拌升温至110-134℃下料，投入低速混合冷却机中，然后加入增强材料、钛白粉、十二烷基苯磺酸钠及复合稀土搅拌10-17min， 搅拌速度为250-340转/min，搅拌冷却至20-45℃，出料待用；
    升温至100-120℃，然后在壳体模具中成型，随模具冷却20-30min，然后取出冷却至室温，得到成品。
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CN104725654A (zh) * 2015-03-20 2015-06-24 苏州市神龙门窗有限公司 一种抗裂环保型门窗用pvc型材及其制备工艺
CN107129580A (zh) * 2016-02-26 2017-09-05 翁秋梅 一种动态聚合物材料及其应用
CN106752438A (zh) * 2016-12-09 2017-05-31 苏州科胜仓储物流设备有限公司 一种pvc输送带防水层及其制备方法

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