CN102618056A - Flame-retardant plastic - Google Patents

Flame-retardant plastic Download PDF

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Publication number
CN102618056A
CN102618056A CN2012100885097A CN201210088509A CN102618056A CN 102618056 A CN102618056 A CN 102618056A CN 2012100885097 A CN2012100885097 A CN 2012100885097A CN 201210088509 A CN201210088509 A CN 201210088509A CN 102618056 A CN102618056 A CN 102618056A
Authority
CN
China
Prior art keywords
flame retardant
retardant plastics
parts
flame
plastics according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012100885097A
Other languages
Chinese (zh)
Inventor
戴叙生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU GAOSIDA INSTRUMENT EQUIPMENT Co Ltd
Original Assignee
CHANGSHU GAOSIDA INSTRUMENT EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGSHU GAOSIDA INSTRUMENT EQUIPMENT Co Ltd filed Critical CHANGSHU GAOSIDA INSTRUMENT EQUIPMENT Co Ltd
Priority to CN2012100885097A priority Critical patent/CN102618056A/en
Publication of CN102618056A publication Critical patent/CN102618056A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing

Abstract

The invention discloses flame-retardant plastic comprising the following raw materials by weight: 15-25 parts of silver-loaded zirconium phosphate inorganic antimicrobial agent, 2-6 parts of flame retardant, 0.1-0.8 part of compound antioxygen, 0.3-0.6 part of dispersant, 0.2-0.5 part of coupling agent, 100-120 parts of thermoplastic base, 0.5-1.5 parts of toughening agent and 1-3 parts of sodium stearate stabilizing agent. The flame-retardant plastic prepared through the method has the advantages of good flame retardant property, high-temperature resistance, stable thermal deformation size and high melting point.

Description

Flame retardant plastics
Technical field
The present invention relates to the plastics field, particularly relate to a kind of flame retardant plastics.
Background technology
The plastic pipe that is applied to the buildings plumbing now is generally polypropylene pipe (PP-B; PP-R, PP-H), common plastics tubing such as hdpe pipe, though these common plastics tubing can reach health and health and requirement; But the bacterium to existing in the water quality can not suppress its growth; Can not it be killed, and behind the process life-time service, internal surface of pipe can adhere to, grow mikrobe.When sluggish flow in the pipeline or water temporarily retained, bacterium can form one deck mycoderm attached to tube wall and through the breeding in one period, makes deteriorating water quality.In hot water pipeline, can grow a kind of special bacterium, their very fast a large amount of breedings make line clogging easily when serious.Plastic water supply pipe inwall in use, the yellow dirt that often can see promptly is the result of microbial growth.According to statistics, the disease in the whole world 80%, 50% cancer and to drink unclean water purification relevant.The whole world dead philtrum of nineteen ninety-five; Owing to the death that caused by infectation of bacteria accounts for 1/3 of total toll; Japanese pathogenic colon bacillus in 1996 causes that the food poisoning of nationwide was once once causing global fear, and invasive organisms such as bacterium are one of main killers of human health.In recent years, the Drinking Water quality was paid attention to by people day by day.Begun to build piped direct-drinking water (water tumbler) engineering of supplying water in different qualities in some big cities, the whole nation; But only tap water and domestic water separately also can not be solved water pollution issue far away with pipeline, water also can cause the secondary pollution of water quality because of growing of tube wall bacterium when in pipeline, flowing.
Summary of the invention
The technical problem that the present invention mainly solves provides that a kind of flame retardant properties is good, high temperature resistant, thermal distortion dimensional stabilizing, flame retardant plastics that fusing point is high.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of flame retardant plastics is provided, is formed by weight ratio by following starting material: silver-loaded zirconium phosphate inorganic antiseptic 15-25 part, fire retardant 2-6 part, composite antioxidant 0.1-0.8 part, dispersion agent 0.3-0.6 part, coupling agent 0.2-0.5 part, thermoplastics base-material 100-120 part, toughner 0.5-1.5 part and StNa stablizer 1-3 part.
In preferred embodiment of the present invention, said flame retardant plastics also comprises spun glass 0.5-1.5 part.

Claims (6)

1. flame retardant plastics; It is characterized in that, form by weight ratio: silver-loaded zirconium phosphate inorganic antiseptic 15-25 part, fire retardant 2-6 part, composite antioxidant 0.1-0.8 part, dispersion agent 0.3-0.6 part, coupling agent 0.2-0.5 part, thermoplastics base-material 100-120 part, toughner 0.5-1.5 part and StNa stablizer 1-3 part by following starting material.
2. flame retardant plastics according to claim 1 is characterized in that, said flame retardant plastics also comprises spun glass 0.5-1.5 part.
3. flame retardant plastics according to claim 1 is characterized in that, said composite antioxidant is a phenolic antioxidant.
4. flame retardant plastics according to claim 1 is characterized in that, said coupling agent is a titante coupling agent.
5. flame retardant plastics according to claim 1 is characterized in that, said fire retardant is a TDE.
6. flame retardant plastics according to claim 1; It is characterized in that; Said production process is following: above-mentioned starting material are carried out thorough mixing through mixing machine in proportion, treat that mixing of materials evenly after, add the double-screw extruding pelletizing unit and carry out fusion; Processing temperature is 160-220 ℃, processes single-size through double-screw extruding pelletizing unit turnover pelletizing.
CN2012100885097A 2012-03-30 2012-03-30 Flame-retardant plastic Pending CN102618056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100885097A CN102618056A (en) 2012-03-30 2012-03-30 Flame-retardant plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100885097A CN102618056A (en) 2012-03-30 2012-03-30 Flame-retardant plastic

Publications (1)

Publication Number Publication Date
CN102618056A true CN102618056A (en) 2012-08-01

Family

ID=46558281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100885097A Pending CN102618056A (en) 2012-03-30 2012-03-30 Flame-retardant plastic

Country Status (1)

Country Link
CN (1) CN102618056A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103897382A (en) * 2013-11-08 2014-07-02 东南大学 Flame retardant plastic
CN108752972A (en) * 2018-06-01 2018-11-06 郭涛 A kind of antibacterial flame-retardant high molecular material and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101735515A (en) * 2010-01-08 2010-06-16 上海金昌工程塑料有限公司 High-luster weather-resistance flame-retardant V0-stage polypropylene material
CN102124056A (en) * 2008-08-19 2011-07-13 第一毛织株式会社 Thermoplastic resin composition having excellent electrical conductivity, wear resistant and high heat resistance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102124056A (en) * 2008-08-19 2011-07-13 第一毛织株式会社 Thermoplastic resin composition having excellent electrical conductivity, wear resistant and high heat resistance
CN101735515A (en) * 2010-01-08 2010-06-16 上海金昌工程塑料有限公司 High-luster weather-resistance flame-retardant V0-stage polypropylene material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103897382A (en) * 2013-11-08 2014-07-02 东南大学 Flame retardant plastic
CN108752972A (en) * 2018-06-01 2018-11-06 郭涛 A kind of antibacterial flame-retardant high molecular material and preparation method thereof

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120801