CN107987358A - A kind of alarm in fire detection system - Google Patents
A kind of alarm in fire detection system Download PDFInfo
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- CN107987358A CN107987358A CN201711346648.4A CN201711346648A CN107987358A CN 107987358 A CN107987358 A CN 107987358A CN 201711346648 A CN201711346648 A CN 201711346648A CN 107987358 A CN107987358 A CN 107987358A
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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
Abstract
The invention discloses the alarm in a kind of fire detection system, including housing, the circuit that is arranged in housing be basic and state detecting section, wherein：Housing includes following components according to the mass fraction：Polypropylene：10 15 parts, titanium dioxide：13 parts, 25 parts of alkyl phenol Polyoxyalkylene ethers, 13 parts of neopelex, polyvinyl resin：20 30 parts, PBT resin：20 30 parts, ethylene butyl acrylate copolymer：10 15 parts, rare earth composite stabilizer：13 parts, fire retardant：57 parts, reinforcing material：25 parts, foaming agent：24 parts, dispersant：5 10 parts, thickener：5 10 parts, antimildew disinfectant：12 parts, compound rare-earth：0.5 0.6 parts；The alarm has good performance, and service life length, reduces cost.
Description
Technical field
The present invention relates to a kind of alarm, and in particular to the alarm in a kind of fire detection system.
Background technology
Alarm is a kind of consequence to prevent or preventing caused by certain event occurs, and is come in the form of sound, light, air pressure etc.
The electronic product for reminding or warning us that certain should be taken to take action.Alarm (alarm), is divided into mechanical alarm device and electronics
Alarm, with the development of science and technology mechanical alarm device is replaced by advanced electronic alarm more and more, is usually applied to
The system failure, safety precaution, communications and transportation, medical aid, emergency disaster relief, sensing detection etc. field, with social production is close can not
Point, in the fire-alarm in fire detection system, the alarm sent when being provided with for making detection fire stops
Or confirm the switch of fire-alarm action, easily it is burned out, damages when fire occurs, improves cost.
The content of the invention
The technical problems to be solved by the invention are the shortcomings existing in the prior art for more than, propose a kind of fire inspection
Alarm in examining system, the alarm have good performance, and service life length, reduces cost.
The present invention solve above technical problem technical solution be：
A kind of alarm in fire detection system, including housing, the circuit that is arranged in housing be basic and state detecting section, its
In：Housing includes following components according to the mass fraction：
Polypropylene：10-15 parts, titanium dioxide：1-3 parts, 2-5 parts of alkyl phenol Polyoxyalkylene ethers, 1-3 parts of neopelex, gathers
Vinyl：20-30 parts, PBT resin：20-30 parts, ethylene butyl acrylate copolymer：10-15 parts, rare earth composite stabilizer：
1-3 parts, fire retardant：5-7 parts, reinforcing material：2-5 parts, foaming agent：2-4 parts, dispersant：5-10 parts, thickener：5-10 parts, prevent
Mould fungicide：1-2 parts, compound rare-earth：0.5-0.6 parts, wherein：
Rare earth composite stabilizer includes following components according to the mass fraction：
Mixed chlorinated rare earth：10-15 parts, zinc sulfate：5-7 parts, barium chloride：15-20 parts, sodium hydroxide：20-23 parts, stearic acid：
8-10 parts；
Compound rare-earth includes following components by mass percentage：Cerium：5-7%, dysprosium：10-12%, bait：3-5%, terbium：7-9%, lutetium：
5-7%, ytterbium：12-15%, praseodymium：9-11%, surplus are that the sum of lanthanide series, the above components is 100%.
The technical solution that further limits of the present invention as：
Alarm in foregoing fire detection system, housing include following components according to the mass fraction：
Polypropylene：10 parts, titanium dioxide：1 part, 2 parts of alkyl phenol Polyoxyalkylene ethers, 1 part of neopelex, polyvinyl resin：
20 parts, PBT resin：20 parts, ethylene butyl acrylate copolymer：10 parts, rare earth composite stabilizer：1 part, fire retardant：5 parts, increase
Strong material：2 parts, foaming agent：2 parts, dispersant：5 parts, thickener：5 parts, antimildew disinfectant：1 part, compound rare-earth：0.5 part, its
In：
Rare earth composite stabilizer includes following components according to the mass fraction：
Mixed chlorinated rare earth：10 parts, zinc sulfate：5 parts, barium chloride：15 parts, sodium hydroxide：20 parts, stearic acid：8-10 parts；
Compound rare-earth includes following components by mass percentage：Cerium：5%, dysprosium：10%, bait：3%, terbium：7%, lutetium：5%, ytterbium：12%,
Praseodymium：9%, surplus is that the sum of lanthanide series, the above components is 100%.
Alarm in foregoing fire detection system, housing include following components according to the mass fraction：
Polypropylene：12 parts, titanium dioxide：2 parts, 4 parts of alkyl phenol Polyoxyalkylene ethers, 2 parts of neopelex, polyvinyl resin：
25 parts, PBT resin：25 parts, ethylene butyl acrylate copolymer：12 parts, rare earth composite stabilizer：2 parts, fire retardant：6 parts, increase
Strong material：4 parts, foaming agent：3 parts, dispersant：7 parts, thickener：8 parts, antimildew disinfectant：1 part, compound rare-earth：0.5 part, its
In：
Rare earth composite stabilizer includes following components according to the mass fraction：
Mixed chlorinated rare earth：13 parts, zinc sulfate：6 parts, barium chloride：18 parts, sodium hydroxide：22 parts, stearic acid：9 parts；
Compound rare-earth includes following components by mass percentage：Cerium：6%, dysprosium：11%, bait：4%, terbium：8, lutetium：6%, ytterbium：13%,
Praseodymium：10%, surplus is that the sum of lanthanide series, the above components is 100%.
Alarm in foregoing fire detection system, fire retardant is hypo-aluminum orthophosphate, 10- (2,5- dihydroxy phenyl) -10-
Hydrogen -9- oxa- -10- phospho hetero phenanthrene -10- oxides, 2- carboxy ethyl phenyl hypophosphorous acid are according to mass ratio 1:2:1 is common
It is mixed to form；Reinforcing material is metallic compound or quartz；Foaming agent is carborundum；Dispersant for hydrophobic modified carboxylic acid sodium salt,
One or more in polyacrylic acid sodium salt or ammonium salt；Thickener for diatomite, sodium bentonite, polyurethane, polyvinyl alcohol or
One or more in polyacrylamide；Antimildew disinfectant is 1,2- phenylpropyl alcohol isothiazoline -3- ketone.
Alarm in foregoing fire detection system, the preparation method concrete operation step of rare earth composite stabilizer are：
Mixed chlorinated rare earth and caustic soda are dissolved, are made into the solution that mass fraction is 45% and 50%, zinc sulfate and barium chloride are matched somebody with somebody
The solution of 2mol/L is made, clarifies, it is spare；
Add distilled water 200ml in 500ml is with the three-necked flask of stirring, start stirring, put into 45% re chloride
16.7g, 50% soda bath 9.05g, solution of zinc sulfate 3ml, barium chloride solution 6ml, stearic acid 35g, are warming up to 70-75 DEG C,
Insulation reaction 15-20min, will add in 20min after the dilution of remaining soda bath, terminate after the reaction was continued 20-25min,
Last product is washed, filtering, dry, pulverize and obtain rare earth composite stabilizer.
Alarm in foregoing fire detection system, the moulding process of housing, comprises the following steps：
Weigh polypropylene, polyvinyl resin, alkyl phenol Polyoxyalkylene ethers and PBT resin and put into height and stir in machine stirring and be warming up to 60-
71 DEG C, mixing speed turns/min for 100-200, stirs 10-15min, then adds rare earth composite stabilizer, stirring is warming up to
90-100 DEG C, mixing speed turns/min for 500-600, stirs 10-15min, adds foaming agent, dispersant, thickening while stirring
Agent, antimildew disinfectant, fire retardant and ethylene butyl acrylate copolymer, continue stirring and are warming up to 110-134 DEG C of blanking, input is low
In fast combination cooling machine, reinforcing material, titanium dioxide, neopelex and compound rare-earth stirring 10- are then added
17min, mixing speed turn/min for 250-340, and stirring is cooled to 20-45 DEG C, and discharging is stand-by；
100-120 DEG C is warming up to, is then molded in housing mould, 20-30min is cooled down with mould, then takes out and be cooled to room
Temperature, obtains finished product.
The beneficial effects of the invention are as follows：
The flame retardant plastics composite material good flame retardation effect of the present invention, and without using halogen containing flame-retardant, secondary pollution will not be caused.
The compound rare-earth of the present invention, since the metallic atomic radius of above rare earth element is big and rare earth has higher work
Property, it is easy to the gap of storeroom is filled up, meanwhile, rare earth element is easily and the element compounds such as oxygen, sulphur generate the high compound of fusing point,
The addition of compound rare-earth improves the dispersiveness and compatibility that prepare material to a certain extent, product mix is uniformly also improved
Car is protected not put the anti-flammability of layer.
The release property when lubricant that the present invention adds can improve shell material hot briquetting and the surface for improving product
Finish, the reinforcing material of addition can improve the intensity and rigidity of quality.
The present invention uses a saponification method synthesizing rare-earth compound stabilizer, in order to make saponification thorough, while avoids giving birth to
Into soda soap, caustic soda adds in two stages, and the technique energy of rare-earth stearate and a variety of stearate is synthesized using a saponification method
Access a kind of rare earth composite stabilizer having good stability, you can energy consumption can be reduced again by improving production efficiency.
Embodiment
Embodiment 1
The present embodiment provides the alarm in a kind of fire detection system, including housing, the circuit that is arranged in housing it is basic and
State detecting section, wherein：Housing includes following components according to the mass fraction：
Polypropylene：10 parts, titanium dioxide：1 part, 2 parts of alkyl phenol Polyoxyalkylene ethers, 1 part of neopelex, polyvinyl resin：
20 parts, PBT resin：20 parts, ethylene butyl acrylate copolymer：10 parts, rare earth composite stabilizer：1 part, fire retardant：5 parts, increase
Strong material：2 parts, foaming agent：2 parts, dispersant：5 parts, thickener：5 parts, antimildew disinfectant：1 part, compound rare-earth：0.5 part, its
In：
Fire retardant is hypo-aluminum orthophosphate, 10- (2,5- dihydroxy phenyls) -10- hydrogen -9- oxa- -10- phospho hetero phenanthrenes -10-
Oxide, 2- carboxy ethyl phenyl hypophosphorous acid are according to mass ratio 1:2:1 blending forms；Reinforcing material is quartz；Foaming agent is
Carborundum；Dispersant is polyacrylic acid sodium salt；Thickener is sodium bentonite；Antimildew disinfectant for 1,2- phenylpropyl alcohols isothiazoline-
3- ketone；
Rare earth composite stabilizer includes following components according to the mass fraction：
Mixed chlorinated rare earth：10 parts, zinc sulfate：5 parts, barium chloride：15 parts, sodium hydroxide：20 parts, stearic acid：8-10 parts；
Compound rare-earth includes following components by mass percentage：Cerium：5%, dysprosium：10%, bait：3%, terbium：7%, lutetium：5%, ytterbium：12%,
Praseodymium：9%, surplus is that the sum of lanthanide series, the above components is 100%.
The preparation method concrete operation step of above-mentioned rare earth composite stabilizer is：
Mixed chlorinated rare earth and caustic soda are dissolved, are made into the solution that mass fraction is 45% and 50%, zinc sulfate and barium chloride are matched somebody with somebody
The solution of 2mol/L is made, clarifies, it is spare；
Add distilled water 200ml in 500ml is with the three-necked flask of stirring, start stirring, put into 45% re chloride
16.7g, 50% soda bath 9.05g, solution of zinc sulfate 3ml, barium chloride solution 6ml, stearic acid 35g, are warming up to 70 DEG C, protect
Temperature reaction 15min, will add in 20min after the dilution of remaining soda bath, terminate after the reaction was continued 20min, will be last
Product washs, and filtering, dry, pulverize and obtain rare earth composite stabilizer.
The moulding process of above-mentioned housing, comprises the following steps：
Weigh polypropylene, polyvinyl resin, alkyl phenol Polyoxyalkylene ethers and PBT resin and put into height and stir in machine stirring and be warming up to 60
DEG C, mixing speed is 100 turns/min, stirs 10min, then adds rare earth composite stabilizer, and stirring is warming up to 90 DEG C, stirring speed
Spend for 500 turns/min, stir 10min, add while stirring foaming agent, dispersant, thickener, antimildew disinfectant, fire retardant and
Ethylene butyl acrylate copolymer, continues stirring and is warming up to 110 DEG C of blankings, put into mixed on low speed cooler, then adds and increases
Strong material, titanium dioxide, neopelex and compound rare-earth stirring 10min, mixing speed is 250 turns/min, and stirring is cold
But to 20 DEG C, discharging is stand-by；
100 DEG C are warming up to, is then molded in housing mould, 20min is cooled down with mould, then takes out and be cooled to room temperature, obtain
Finished product.
Embodiment 2
The present embodiment provides the alarm in a kind of fire detection system, including housing, the circuit that is arranged in housing it is basic and
State detecting section, wherein：Housing includes following components according to the mass fraction：
Polypropylene：12 parts, titanium dioxide：2 parts, 4 parts of alkyl phenol Polyoxyalkylene ethers, 2 parts of neopelex, polyvinyl resin：
25 parts, PBT resin：25 parts, ethylene butyl acrylate copolymer：12 parts, rare earth composite stabilizer：2 parts, fire retardant：6 parts, increase
Strong material：4 parts, foaming agent：3 parts, dispersant：7 parts, thickener：8 parts, antimildew disinfectant：1 part, compound rare-earth：0.5 part, its
In：
Fire retardant is hypo-aluminum orthophosphate, 10- (2,5- dihydroxy phenyls) -10- hydrogen -9- oxa- -10- phospho hetero phenanthrenes -10-
Oxide, 2- carboxy ethyl phenyl hypophosphorous acid are according to mass ratio 1:2:1 blending forms；Reinforcing material is metallic compound；Hair
Infusion is carborundum；Dispersant is hydrophobic modified carboxylic acid sodium salt；Thickener is diatomite；Antimildew disinfectant is different for 1,2- phenylpropyl alcohols
Thiazoline -3- ketone；
Rare earth composite stabilizer includes following components according to the mass fraction：
Mixed chlorinated rare earth：13 parts, zinc sulfate：6 parts, barium chloride：18 parts, sodium hydroxide：22 parts, stearic acid：9 parts；
Compound rare-earth includes following components by mass percentage：Cerium：6%, dysprosium：11%, bait：4%, terbium：8, lutetium：6%, ytterbium：13%,
Praseodymium：10%, surplus is that the sum of lanthanide series, the above components is 100%.
The preparation method concrete operation step of above-mentioned rare earth composite stabilizer is：
Mixed chlorinated rare earth and caustic soda are dissolved, are made into the solution that mass fraction is 45% and 50%, zinc sulfate and barium chloride are matched somebody with somebody
The solution of 2mol/L is made, clarifies, it is spare；
Add distilled water 200ml in 500ml is with the three-necked flask of stirring, start stirring, put into 45% re chloride
16.7g, 50% soda bath 9.05g, solution of zinc sulfate 3ml, barium chloride solution 6ml, stearic acid 35g, are warming up to 72 DEG C, protect
Temperature reaction 18min, will add in 20min after the dilution of remaining soda bath, terminate after the reaction was continued 22min, will be last
Product washs, and filtering, dry, pulverize and obtain rare earth composite stabilizer.
The moulding process of above-mentioned housing, comprises the following steps：
Weigh polypropylene, polyvinyl resin, alkyl phenol Polyoxyalkylene ethers and PBT resin and put into height and stir in machine stirring and be warming up to 65
DEG C, mixing speed is 1500 turns/min, stirs 12min, then adds rare earth composite stabilizer, and stirring is warming up to 95 DEG C, stirring
Speed is 550 turns/min, stirs 13min, adds foaming agent, dispersant, thickener, antimildew disinfectant, fire retardant while stirring
And ethylene butyl acrylate copolymer, continue stirring and be warming up to 120 DEG C of blankings, put into mixed on low speed cooler, then add
Reinforcing material, titanium dioxide, neopelex and compound rare-earth stirring 15min, mixing speed is 290 turns/min, stirring
33 DEG C are cooled to, discharging is stand-by；
110 DEG C are warming up to, is then molded in housing mould, 25min is cooled down with mould, then takes out and be cooled to room temperature, obtain
Finished product.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical solution, all fall within the protection domains of application claims.
Claims (6)
- A kind of 1. alarm in fire detection system, it is characterised in that：Including housing, the circuit being arranged in housing it is basic and State detecting section, wherein：The housing includes following components according to the mass fraction：Polypropylene：10-15 parts, titanium dioxide：1-3 parts, 2-5 parts of alkyl phenol Polyoxyalkylene ethers, 1-3 parts of neopelex, gathers Vinyl：20-30 parts, PBT resin：20-30 parts, ethylene butyl acrylate copolymer：10-15 parts, rare earth composite stabilizer： 1-3 parts, fire retardant：5-7 parts, reinforcing material：2-5 parts, foaming agent：2-4 parts, dispersant：5-10 parts, thickener：5-10 parts, prevent Mould fungicide：1-2 parts, compound rare-earth：0.5-0.6 parts, wherein：The rare earth composite stabilizer includes following components according to the mass fraction：Mixed chlorinated rare earth：10-15 parts, zinc sulfate：5-7 parts, barium chloride：15-20 parts, sodium hydroxide：20-23 parts, stearic acid： 8-10 parts；Compound rare-earth includes following components by mass percentage：Cerium：5-7%, dysprosium：10-12%, bait：3-5%, terbium：7-9%, lutetium： 5-7%, ytterbium：12-15%, praseodymium：9-11%, surplus are that the sum of lanthanide series, the above components is 100%.
- 2. the alarm in fire detection system according to claim 1, its feature is being：The housing presses quality Number meter includes following components：Polypropylene：10 parts, titanium dioxide：1 part, 2 parts of alkyl phenol Polyoxyalkylene ethers, 1 part of neopelex, polyvinyl resin： 20 parts, PBT resin：20 parts, ethylene butyl acrylate copolymer：10 parts, rare earth composite stabilizer：1 part, fire retardant：5 parts, increase Strong material：2 parts, foaming agent：2 parts, dispersant：5 parts, thickener：5 parts, antimildew disinfectant：1 part, compound rare-earth：0.5 part, its In：The rare earth composite stabilizer includes following components according to the mass fraction：Mixed chlorinated rare earth：10 parts, zinc sulfate：5 parts, barium chloride：15 parts, sodium hydroxide：20 parts, stearic acid：8-10 parts；Compound rare-earth includes following components by mass percentage：Cerium：5%, dysprosium：10%, bait：3%, terbium：7%, lutetium：5%, ytterbium：12%, Praseodymium：9%, surplus is that the sum of lanthanide series, the above components is 100%.
- 3. the alarm in fire detection system according to claim 1, its feature is being：The housing presses quality Number meter includes following components：Polypropylene：12 parts, titanium dioxide：2 parts, 4 parts of alkyl phenol Polyoxyalkylene ethers, 2 parts of neopelex, polyvinyl resin： 25 parts, PBT resin：25 parts, ethylene butyl acrylate copolymer：12 parts, rare earth composite stabilizer：2 parts, fire retardant：6 parts, increase Strong material：4 parts, foaming agent：3 parts, dispersant：7 parts, thickener：8 parts, antimildew disinfectant：1 part, compound rare-earth：0.5 part, its In：The rare earth composite stabilizer includes following components according to the mass fraction：Mixed chlorinated rare earth：13 parts, zinc sulfate：6 parts, barium chloride：18 parts, sodium hydroxide：22 parts, stearic acid：9 parts；Compound rare-earth includes following components by mass percentage：Cerium：6%, dysprosium：11%, bait：4%, terbium：8, lutetium：6%, ytterbium：13%, Praseodymium：10%, surplus is that the sum of lanthanide series, the above components is 100%.
- 4. the alarm in fire detection system according to any claim in claim 1-3, its feature are being： The fire retardant is hypo-aluminum orthophosphate, 10- (2,5- dihydroxy phenyls) -10- hydrogen -9- oxa- -10- phospho hetero phenanthrenes -10- Oxide, 2- carboxy ethyl phenyl hypophosphorous acid are according to mass ratio 1:2:1 blending forms；The reinforcing material is metallization Compound or quartz；The foaming agent is carborundum；The dispersant is hydrophobic modified carboxylic acid sodium salt, polyacrylic acid sodium salt Or the one or more in ammonium salt；The thickener is diatomite, sodium bentonite, polyurethane, polyvinyl alcohol or polypropylene One or more in acid amides；The antimildew disinfectant is 1,2- phenylpropyl alcohol isothiazoline -3- ketone.
- 5. the alarm in fire detection system according to any claim in claim 1-3, its feature are being： The preparation method concrete operation step of the rare earth composite stabilizer is：Mixed chlorinated rare earth and caustic soda are dissolved, are made into the solution that mass fraction is 45% and 50%, zinc sulfate and barium chloride are prepared It is spare into the solution of 2mol/L, clarification；Add distilled water 200ml in 500ml is with the three-necked flask of stirring, start stirring, put into 45% re chloride 16.7g, 50% soda bath 9.05g, solution of zinc sulfate 3ml, barium chloride solution 6ml, stearic acid 35g, are warming up to 70-75 DEG C, Insulation reaction 15-20min, will add in 20min after the dilution of remaining soda bath, terminate after the reaction was continued 20-25min, Last product is washed, filtering, dry, pulverize and obtain rare earth composite stabilizer.
- 6. the alarm in fire detection system according to any claim in claim 1-3, it is characterised in that：Institute The moulding process of housing is stated, is comprised the following steps：Weigh polypropylene, polyvinyl resin, alkyl phenol Polyoxyalkylene ethers and PBT resin and put into height and stir in machine stirring and be warming up to 60- 71 DEG C, mixing speed turns/min for 100-200, stirs 10-15min, then adds rare earth composite stabilizer, stirring is warming up to 90-100 DEG C, mixing speed turns/min for 500-600, stirs 10-15min, adds foaming agent, dispersant, thickening while stirring Agent, antimildew disinfectant, fire retardant and ethylene butyl acrylate copolymer, continue stirring and are warming up to 110-134 DEG C of blanking, input is low In fast combination cooling machine, reinforcing material, titanium dioxide, neopelex and compound rare-earth stirring 10- are then added 17min, mixing speed turn/min for 250-340, and stirring is cooled to 20-45 DEG C, and discharging is stand-by；100-120 DEG C is warming up to, is then molded in housing mould, 20-30min is cooled down with mould, then takes out and be cooled to room Temperature, obtains finished product.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711346648.4A CN107987358A (en) | 2017-12-15 | 2017-12-15 | A kind of alarm in fire detection system |
| PCT/CN2017/117250 WO2019114005A1 (en) | 2017-12-15 | 2017-12-19 | Alarm in fire detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711346648.4A CN107987358A (en) | 2017-12-15 | 2017-12-15 | A kind of alarm in fire detection system |
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| Publication Number | Publication Date |
|---|---|
| CN107987358A true CN107987358A (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711346648.4A Pending CN107987358A (en) | 2017-12-15 | 2017-12-15 | A kind of alarm in fire detection system |
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| CN (1) | CN107987358A (en) |
| WO (1) | WO2019114005A1 (en) |
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| CN102382372A (en) * | 2011-09-21 | 2012-03-21 | 深圳市科聚新材料有限公司 | Flame-retardant anti-bacteria polypropylene composite material and preparation method thereof |
| CN104629187A (en) * | 2015-01-27 | 2015-05-20 | 北京化工大学 | Multifunctional polypropylene composite material and preparation method thereof |
| CN104893095A (en) * | 2015-05-06 | 2015-09-09 | 青岛国恩科技股份有限公司 | High-luster halogen-free flame-retardation antibiosis PP material and manufacture method thereof |
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| TWI386451B (en) * | 2009-05-12 | 2013-02-21 | Nanya Plastics Corp | Pvc composite and its product |
| CN103834097B (en) * | 2012-11-22 | 2016-06-29 | 中国石油化工股份有限公司 | A kind of polypropylene microparticle and method for making and the method being prepared polypropylene foaming beads by it and product |
| CN104231553B (en) * | 2014-09-24 | 2016-03-23 | 上海徽海化工科技有限公司 | Low corresion fire retardant thermoplastic resin composition |
| CN104725654A (en) * | 2015-03-20 | 2015-06-24 | 苏州市神龙门窗有限公司 | Polyvinyl chloride (PVC) profile for anti-cracking and environment-friendly doors and windows and preparation process of profile |
| CN105646872A (en) * | 2016-02-26 | 2016-06-08 | 翁秋梅 | Dynamic polymer material |
| CN106752438A (en) * | 2016-12-09 | 2017-05-31 | 苏州科胜仓储物流设备有限公司 | A kind of PVC conveyer belts waterproof layer and preparation method thereof |
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- 2017-12-15 CN CN201711346648.4A patent/CN107987358A/en active Pending
- 2017-12-19 WO PCT/CN2017/117250 patent/WO2019114005A1/en active Application Filing
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| CN1290720A (en) * | 2000-10-01 | 2001-04-11 | 新疆兴盛实业有限公司 | Formula and production process of filling modified reinformed PE/PP/PS composite material |
| CN102382372A (en) * | 2011-09-21 | 2012-03-21 | 深圳市科聚新材料有限公司 | Flame-retardant anti-bacteria polypropylene composite material and preparation method thereof |
| CN104629187A (en) * | 2015-01-27 | 2015-05-20 | 北京化工大学 | Multifunctional polypropylene composite material and preparation method thereof |
| CN104893095A (en) * | 2015-05-06 | 2015-09-09 | 青岛国恩科技股份有限公司 | High-luster halogen-free flame-retardation antibiosis PP material and manufacture method thereof |
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| WO2019114005A1 (en) | 2019-06-20 |
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