CN106009672A - Flame retarding aging resistant plastic for mobile phone shell - Google Patents

Flame retarding aging resistant plastic for mobile phone shell Download PDF

Info

Publication number
CN106009672A
CN106009672A CN201610450742.3A CN201610450742A CN106009672A CN 106009672 A CN106009672 A CN 106009672A CN 201610450742 A CN201610450742 A CN 201610450742A CN 106009672 A CN106009672 A CN 106009672A
Authority
CN
China
Prior art keywords
parts
powder body
styrene
fire
opal powder
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.)
Withdrawn
Application number
CN201610450742.3A
Other languages
Chinese (zh)
Inventor
钱佩
金红祥
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.)
Anhui Coolmi Intelligent Technology Co Ltd
Original Assignee
Anhui Coolmi Intelligent Technology 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 Anhui Coolmi Intelligent Technology Co Ltd filed Critical Anhui Coolmi Intelligent Technology Co Ltd
Priority to CN201610450742.3A priority Critical patent/CN106009672A/en
Publication of CN106009672A publication Critical patent/CN106009672A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses flame retarding aging resistant plastic for a mobile phone shell. The flame retarding aging resistant plastic is prepared from, by weight, 10-30 parts of styrene-butadiene-styrene copolymer, 15-30 parts of organic silicon resin, 5-18 parts of polypropylene, 5-15 parts of polyurethane, 5-15 parts of acrylnitrile-butadiene-styrene copolymer, 2-8 parts of boron nitride, 4-8 parts of Fe-OMT, 1-5 parts of aluminum oxide, 1-2 parts of titanate TTS, 2-8 parts of silicon carbide, 5-15 parts of calcined clay, 5-15 parts of clay, 8-16 parts of modified opal powder, 1-3 parts of polypropylene grafted maleic anhydride, 0.5-1.5 parts of polycaprolactone, 0.5-2 parts of natural rubber grafted poly methyl methacrylate, 0.5-1.5 parts of dithiodimorpholine, 1-2 parts of tert-butyl hydroperoxide, 1-2 parts of methylenebis(2-chloroaniline), 1-2 parts of poly-nitrosobenzene, 0.5-1.5 parts of 1,2-dihydro-2,2,4-trimethylquinoline homopolymer, 0.5-1.5 parts of 1-hexadecanol and 0.5-1.5 parts of distearyl thiodipropionate. The flame retarding aging resistant plastic is resistant to abrasion and aging and superior in flame retarding performance.

Description

A kind of phone housing is with fire-retardant ageing-resistant plastics
Technical field
The present invention relates to phone housing technical field, particularly relate to a kind of fire-retardant ageing-resistant plastics of phone housing.
Background technology
Mobile phone shell is particularly important as a kind of parts of protection interior of mobile phone core component.Existing mobile phone Shell is typically made up of metal or plastics, and it is high that the mobile phone shell that metal is made has hardness, and intensity is high, and has gold The advantage belonging to texture, and the mobile phone shell that plastics are made to have light weight, available color abundant, corrosion resistant excellent Point, wherein, the mobile phone shell that plastics are made, the mobile phone shell made compared to metal, owing to processing technology is simple, Low cost, in actual production, plastic handset shell is widely used, but current existing plastic handset Shell, compared to metal hand casing, wear-resisting, ageing-resistant, fire resistance is the best, and then cause plastic handset shell The lost of life.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of phone housing with fire-retardant ageing-resistant Plastics, the present invention is wear-resisting, ageing-resistant, excellent fireproof performance.
A kind of phone housing that the present invention proposes includes by weight with fire-retardant ageing-resistant plastics, its raw material: benzene Ethylene-butadiene-styrene copolymer 1 0-30 part, organic siliconresin 15-30 part, polypropylene 5-18 part, Polyurethane 5-15 part, acrylonitrile-butadiene-styrene copolymer 5-15 part, boron nitride 2-8 part, iron-based Montmorillonite 4-8 part, aluminium oxide 1-5 part, titanate esters TTS 1-2 part, carborundum 2-8 part, calcinated argil 5-15 part, clay 5-15 part, modified opal powder body 8-16 part, polypropylene grafted maleic anhydride 1-3 part, Polycaprolactone 0.5-1.5 part, natural gum grafting polymethyl methacrylate 0.5-2 part, dithio two Quinoline 0.5-1.5 part, tert-butyl hydroperoxide 1-2 part, methylene-bis-o-chloroaniline 1-2 part is poly-to nitrous Base benzene 1-2 part, 2,2,4-trimethyl-1,2-dihydroquinoline polymer 0.5-1.5 part, three (16 carbon alcohol) ester 0.5-1.5 part, thio-2 acid dibasic acid esters 0.5-1.5 part.
Preferably, modified opal powder body uses following technique to prepare: by weight by 40-60 part opal It is 2-6 μm that powder body, 0.5-1.5 part sodium polyacrylate, 50-80 part water are ground to particle diameter, adds 30-50 part Crystallization TiO2 continues to be ground to particle diameter to be 20-80 μm, adds 50-100 part water stirring 5-15min, centrifugal Separating, filter cake is washed with deionized, and the solids obtained is sent in baking oven and is dried, and baking temperature is 110-120 DEG C, pulverize, add 10-20 part collagen protein of fish skin, 40-80 part water mix homogeneously, add 1-3 Part ultrasonic 20-40min of Semen Vitis viniferae extract, adds 1-2 part glycerol and stirs, and degassing, in temperature 40-50 DEG C Insulation 1-2h, obtains modified opal powder body.
Preferably, styrene-butadiene-styrene, organic siliconresin, polypropylene, polyurethane, The weight ratio of modified opal powder body is 20-26:20-26:12-15:8-12:12-14.
Preferably, 2,2,4-trimethyl-1,2-dihydroquinoline polymer, three (16 carbon alcohol) ester, sulfur are for dipropyl Acid diester, the weight ratio of modified opal powder body are 0.6-1:0.8-1.2:1.2-1.4:12-14.
Preferably, modified opal powder body, boron nitride, aluminium oxide, the weight ratio of carborundum are 12-14:3-5: 2-4:3-5.
Preferably, modified opal powder body, the weight ratio of iron-based montmorillonite are 12-14:5-6.
Preferably, boron nitride, iron-based montmorillonite, aluminium oxide, titanate esters TTS, carborundum, calcinated argil, Clay, the weight ratio of modified opal powder body are 3-5:5-6:2-4:1.4-1.6:3-5:8-12:6-10: 12-14。
Preferably, described phone housing fire-retardant ageing-resistant plastics, its raw material include by weight: benzene second Alkene-BS 20-26 part, organic siliconresin 20-26 part, polypropylene 12-15 part, Polyurethane 8-12 part, acrylonitrile-butadiene-styrene copolymer 8-12 part, boron nitride 3-5 part, iron-based Montmorillonite 5-6 part, aluminium oxide 2-4 part, titanate esters TTS 1.4-1.6 part, carborundum 3-5 part, calcining Potter's clay 8-12 part, clay 6-10 part, modified opal powder body 12-14 part, polypropylene grafted maleic anhydride 2-2.8 part, polycaprolactone 0.8-1.2 part, natural gum grafting polymethyl methacrylate 1-1.6 part, two Sulfur is for dimorpholine 0.6-1 part, tert-butyl hydroperoxide 1.2-1.6 part, methylene-bis-o-chloroaniline 1.5-1.8 Part, poly-to nitrosobenzene 1.4-1.8 part, 2,2,4-trimethyl-1,2-dihydroquinoline polymer 0.6-1 part, Three (16 carbon alcohol) ester 0.8-1.2 part, thio-2 acid dibasic acid esters 1.2-1.4 part.
Above-mentioned phone housing uses following technique to prepare with fire-retardant ageing-resistant plastics: by proportioning by aluminium oxide, carbon SiClx, boron nitride, iron-based montmorillonite and titanate esters TTS are sent in high-speed mixer, add 40-50wt% second Alcoholic solution, the weight of ethanol solution is the 14-18wt% of material gross weight, and high-speed stirred 30-55min carries out table Face processes, and mixing speed is 400-550r/min, obtains pretreatment material；By pretreatment material, polyurethane, gather Propylene, styrene-butadiene-styrene, organic siliconresin, acrylonitrile-butadiene-styrene (ABS) are common Polymers, modified protein stone powder, calcinated argil, clay, natural gum grafting polymethyl methacrylate, poly-third Alkene grafted maleic anhydride, polycaprolactone are sent in banbury mixing, and melting temperature is 70-90 DEG C, time mixing Between be 2-8min, add methylene-bis-o-chloroaniline, poly-to nitrosobenzene, dithio morpholine, the tert-butyl group Hydrogen peroxide, 2,2,4 trimethyl 1,2 dihydroquinoline polymer, thio-2 acid dibasic acid esters, three (16 carbon Alcohol) the mixing 1-5min of ester, send in double screw extruder melted, melt extrude temperature and be 175-188 DEG C, dry Dry, obtain the fire-retardant ageing-resistant plastics of phone housing.
In the present invention, polypropylene, polyurethane, styrene-butadiene-styrene and organic siliconresin Under the effect of modified opal powder body, the compatibility is fabulous, easily generates continuous phase structure, wherein in system Opal powder body in modified opal powder body, sodium polyacrylate are through mixed grinding to certain particle diameter, mixing Uniformity coefficient is fabulous, adds crystallization TiO2 and grinds further, opal powder body and the combination journey crystallizing TiO2 Spending high, opal powder surface hydroxy density causes being formed with crystallization TiO2 surface with all kinds of defects of formation The association reaction degree of functional group fabulous, goods peptizaiton is fabulous, can effectively promote polyurethane and poly-third Alkene, styrene-butadiene-styrene and organic siliconresin are compatible, and goods are waterproof, wear-resisting, resistance to always Change excellent performance, and it is notable to hide flaw effect, further with the collagen protein of fish skin added, Semen Vitis viniferae extract Mating reaction, water resistance is good, and goods elongation at break is high, and anti-ultraviolet property is excellent, and to human body Harmless, modified opal powder body is further with 2, and 2,4-trimethyl-1,2-dihydroquinoline polymer, sulfur are for dipropyl Acid diester, three (16 carbon alcohol) ester mating reaction, ageing-resistant effect is the most excellent, aluminium oxide therein, carbon SiClx and boron nitride can be distributed and wherein form passage of heat, and goods are waterproof and fire resistance good, and mechanical property Excellence, iron-based montmorillonite is layer structure, causes flame retardant effect fabulous, with modified protein owing to lamella intercepts Stone powder body mating reaction, can effectively reduce flame retardant agent content, strengthens Mechanical Properties of Products.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of phone housing fire-retardant ageing-resistant plastics, its raw material include by weight: styrene-butadiene- Styrol copolymer 10 parts, organic siliconresin 30 parts, polypropylene 5 parts, polyurethane 15 parts, acrylonitrile- BS 5 parts, boron nitride 8 parts, iron-based montmorillonite 4 parts, aluminium oxide 5 parts, metatitanic acid Ester TTS 1 part, carborundum 8 parts, calcinated argil 5 parts, clay 15 parts, modified opal powder body 8 parts, Polypropylene grafted maleic anhydride 3 parts, polycaprolactone 0.5 part, natural gum grafting polymethyl methacrylate 2 Part, dithio morpholine 0.5 part, tert-butyl hydroperoxide 2 parts, methylene-bis-o-chloroaniline 1 part, poly- To nitrosobenzene 2 parts, 2,2,4-trimethyl-1,0.5 part of 2-dihydroquinoline polymer, three (16 carbon alcohol) ester 1.5 parts, thio-2 acid dibasic acid esters 0.5 part.
Embodiment 2
A kind of phone housing fire-retardant ageing-resistant plastics, its raw material include by weight: styrene-butadiene- Styrol copolymer 30 parts, organic siliconresin 15 parts, polypropylene 18 parts, polyurethane 5 parts, acrylonitrile- BS 15 parts, boron nitride 2 parts, iron-based montmorillonite 8 parts, aluminium oxide 1 part, titanium Acid esters TTS 2 parts, carborundum 2 parts, calcinated argil 15 parts, clay 5 parts, modified opal powder body 16 Part, polypropylene grafted maleic anhydride 1 part, polycaprolactone 1.5 parts, natural gum grafting polymethylacrylic acid Methyl ester 0.5 part, dithio morpholine 1.5 parts, tert-butyl hydroperoxide 1 part, methylene-bis-o-chloroaniline 2 Part, poly-to nitrosobenzene 1 part, 2,2,4-trimethyl-1,1.5 parts of 2-dihydroquinoline polymer, three (16 Carbon alcohol) ester 0.5 part, thio-2 acid dibasic acid esters 1.5 parts.
Embodiment 3
A kind of phone housing fire-retardant ageing-resistant plastics, its raw material include by weight: styrene-butadiene- Styrol copolymer 20 parts, organic siliconresin 26 parts, polypropylene 12 parts, polyurethane 12 parts, acrylonitrile- BS 8 parts, boron nitride 5 parts, iron-based montmorillonite 5 parts, aluminium oxide 4 parts, metatitanic acid Ester TTS 1.4 parts, carborundum 5 parts, calcinated argil 8 parts, clay 10 parts, modified opal powder body 12 Part, polypropylene grafted maleic anhydride 2.8 parts, polycaprolactone 0.8 part, natural gum grafting polymethyl Acid methyl ester 1.6 parts, dithio morpholine 0.6 part, tert-butyl hydroperoxide 1.6 parts, di-2-ethylhexylphosphine oxide neighbour's chlorine Aniline 1.5 parts, poly-to nitrosobenzene 1.8 parts, 2,2,4-trimethyl-1,0.6 part of 2-dihydroquinoline polymer, Three (16 carbon alcohol) ester 1.2 parts, thio-2 acid dibasic acid esters 1.2 parts.
Modified opal powder body use following technique prepare: by weight by 60 parts of opal powder body, 0.5 part It is 2-6 μm that sodium polyacrylate, 80 parts of water are ground to particle diameter, adds 30 parts of crystallization TiO2 and continues to be ground to grain Footpath is 20-80 μm, adds 100 parts of water stirring 5min, centrifugation, and filter cake is washed with deionized, To solids send in baking oven and be dried, baking temperature is 120 DEG C, pulverizes, adds 10 portions of fish skin collagen eggs In vain, 80 parts of water mix homogeneously, add 1 part of ultrasonic 40min of Semen Vitis viniferae extract, add the stirring of 1 part of glycerol Uniformly, degassing, it is incubated 1h at temperature 50 C, obtains modified opal powder body.
Above-mentioned phone housing uses following technique to prepare with fire-retardant ageing-resistant plastics: by proportioning by aluminium oxide, carbon SiClx, boron nitride, iron-based montmorillonite and titanate esters TTS are sent in high-speed mixer, add 50wt% ethanol Solution, the weight of ethanol solution is the 14wt% of material gross weight, and high-speed stirred 55min carries out surface process, Mixing speed is 400r/min, obtains pretreatment material；By pretreatment material, polyurethane, polypropylene, styrene- BS, organic siliconresin, acrylonitrile-butadiene-styrene copolymer, modified protein Stone powder, calcinated argil, clay, natural gum grafting polymethyl methacrylate, polypropylene grafted maleic anhydride, Polycaprolactone is sent in banbury mixing, and melting temperature is 90 DEG C, and mixing time is 2min, adds methylene The double o-chloraniline of base, poly-to nitrosobenzene, dithio morpholine, tert-butyl hydroperoxide, 2,2,4-front three Base-1,2-dihydroquinoline polymer, thio-2 acid dibasic acid esters, three (16 carbon alcohol) mixing 5min of ester, send into double Melting in screw extruder, melt extruding temperature is 175 DEG C, is dried, obtains phone housing with fire-retardant ageing-resistant Plastics.
Embodiment 4
A kind of phone housing fire-retardant ageing-resistant plastics, its raw material include by weight: styrene-butadiene- Styrol copolymer 26 parts, organic siliconresin 20 parts, polypropylene 15 parts, polyurethane 8 parts, acrylonitrile- BS 12 parts, boron nitride 3 parts, iron-based montmorillonite 6 parts, aluminium oxide 2 parts, titanium Acid esters TTS 1.6 parts, carborundum 3 parts, calcinated argil 12 parts, clay 6 parts, modified opal powder body 14 Part, polypropylene grafted maleic anhydride 2 parts, polycaprolactone 1.2 parts, natural gum grafting polymethylacrylic acid Methyl ester 1 part, dithio morpholine 1 part, tert-butyl hydroperoxide 1.2 parts, methylene-bis-o-chloroaniline 1.8 Part, poly-to nitrosobenzene 1.4 parts, 2,2,4-trimethyl-1,1 part of 2-dihydroquinoline polymer, three (16 Carbon alcohol) ester 0.8 part, thio-2 acid dibasic acid esters 1.4 parts.
Modified opal powder body use following technique prepare: by weight by 40 parts of opal powder body, 1.5 parts It is 2-6 μm that sodium polyacrylate, 50 parts of water are ground to particle diameter, adds 50 parts of crystallization TiO2 and continues to be ground to grain Footpath is 20-80 μm, adds 50 parts of water stirring 15min, centrifugation, and filter cake is washed with deionized, To solids send in baking oven and be dried, baking temperature is 110 DEG C, pulverizes, adds 20 portions of fish skin collagen eggs In vain, 40 parts of water mix homogeneously, add 3 parts of ultrasonic 20min of Semen Vitis viniferae extract, add the stirring of 2 parts of glycerol Uniformly, degassing, it is incubated 2h temperature 40 DEG C, obtains modified opal powder body.
Above-mentioned phone housing uses following technique to prepare with fire-retardant ageing-resistant plastics: by proportioning by aluminium oxide, carbon SiClx, boron nitride, iron-based montmorillonite and titanate esters TTS are sent in high-speed mixer, add 40wt% ethanol Solution, the weight of ethanol solution is the 18wt% of material gross weight, and high-speed stirred 30min carries out surface process, Mixing speed is 550r/min, obtains pretreatment material；By pretreatment material, polyurethane, polypropylene, styrene- BS, organic siliconresin, acrylonitrile-butadiene-styrene copolymer, modified protein Stone powder, calcinated argil, clay, natural gum grafting polymethyl methacrylate, polypropylene grafted maleic anhydride, Polycaprolactone is sent in banbury mixing, and melting temperature is 70 DEG C, and mixing time is 8min, adds methylene The double o-chloraniline of base, poly-to nitrosobenzene, dithio morpholine, tert-butyl hydroperoxide, 2,2,4-front three Base-1,2-dihydroquinoline polymer, thio-2 acid dibasic acid esters, three (16 carbon alcohol) mixing 1min of ester, send into double Melting in screw extruder, melt extruding temperature is 188 DEG C, is dried, obtains phone housing with fire-retardant ageing-resistant Plastics.
Embodiment 5
A kind of phone housing fire-retardant ageing-resistant plastics, its raw material include by weight: styrene-butadiene- Styrol copolymer 24 parts, organic siliconresin 23 parts, polypropylene 13 parts, polyurethane 10 parts, acrylonitrile- BS 10 parts, boron nitride 4 parts, iron-based montmorillonite 5.5 parts, aluminium oxide 3 parts, Titanate esters TTS 1.5 parts, carborundum 4 parts, calcinated argil 10 parts, clay 8 parts, modified opal powder body 13 parts, polypropylene grafted maleic anhydride 2.4 parts, polycaprolactone 0.95 part, natural gum is grafted poly-methyl-prop E pioic acid methyl ester 1.2 parts, dithio morpholine 0.8 part, tert-butyl hydroperoxide 1.4 parts, di-2-ethylhexylphosphine oxide is adjacent Chloroaniline 1.6 parts, poly-to nitrosobenzene 1.6 parts, 2,2,4-trimethyl-1,2-dihydroquinoline polymer 0.8 Part, three (16 carbon alcohol) ester 1.15 parts, thio-2 acid dibasic acid esters 1.35 parts.
Modified opal powder body use following technique prepare: by weight by 52 parts of opal powder body, 1.2 parts It is 2-6 μm that sodium polyacrylate, 60 parts of water are ground to particle diameter, adds 42 parts of crystallization TiO2 and continues to be ground to grain Footpath is 20-80 μm, adds 80 parts of water stirring 12min, centrifugation, and filter cake is washed with deionized, To solids send in baking oven and be dried, baking temperature is 115 DEG C, pulverizes, adds 14 portions of fish skin collagen eggs In vain, 60 parts of water mix homogeneously, add 2 parts of ultrasonic 32min of Semen Vitis viniferae extract, add 1.5 parts of glycerol and stir Mix uniformly, degassing, it is incubated 1.5h temperature 42 DEG C, obtains modified opal powder body.
Above-mentioned phone housing uses following technique to prepare with fire-retardant ageing-resistant plastics: by proportioning by aluminium oxide, carbon SiClx, boron nitride, iron-based montmorillonite and titanate esters TTS are sent in high-speed mixer, add 46wt% ethanol Solution, the weight of ethanol solution is the 16wt% of material gross weight, and high-speed stirred 42min carries out surface process, Mixing speed is 450r/min, obtains pretreatment material；By pretreatment material, polyurethane, polypropylene, styrene- BS, organic siliconresin, acrylonitrile-butadiene-styrene copolymer, modified protein Stone powder, calcinated argil, clay, natural gum grafting polymethyl methacrylate, polypropylene grafted maleic anhydride, Polycaprolactone is sent in banbury mixing, and melting temperature is 82 DEG C, and mixing time is 6min, adds methylene The double o-chloraniline of base, poly-to nitrosobenzene, dithio morpholine, tert-butyl hydroperoxide, 2,2,4-front three Base-1,2-dihydroquinoline polymer, thio-2 acid dibasic acid esters, three (16 carbon alcohol) mixing 3min of ester, send into double Melting in screw extruder, melt extruding temperature is 182 DEG C, is dried, obtains phone housing with fire-retardant ageing-resistant Plastics.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention Within the scope of.

Claims (8)

  1. null1. a phone housing is with fire-retardant ageing-resistant plastics，It is characterized in that，Its raw material includes by weight: styrene-butadiene-styrene 10-30 part，Organic siliconresin 15-30 part，Polypropylene 5-18 part，Polyurethane 5-15 part，Acrylonitrile-butadiene-styrene copolymer 5-15 part，Boron nitride 2-8 part，Iron-based montmorillonite 4-8 part，Aluminium oxide 1-5 part，Titanate esters TTS 1-2 part，Carborundum 2-8 part，Calcinated argil 5-15 part，Clay 5-15 part，Modified opal powder body 8-16 part，Polypropylene grafted maleic anhydride 1-3 part，Polycaprolactone 0.5-1.5 part，Natural gum grafting polymethyl methacrylate 0.5-2 part，Dithio morpholine 0.5-1.5 part，Tert-butyl hydroperoxide 1-2 part，Methylene-bis-o-chloroaniline 1-2 part，Poly-to nitrosobenzene 1-2 part，2,2,4-trimethyl-1,2-dihydroquinoline polymer 0.5-1.5 part，Three (16 carbon alcohol) ester 0.5-1.5 part，Thio-2 acid dibasic acid esters 0.5-1.5 part.
  2. nullPhone housing the most according to claim 1 is with fire-retardant ageing-resistant plastics，It is characterized in that，Modified opal powder body uses following technique to prepare: by weight by 40-60 part opal powder body、0.5-1.5 part sodium polyacrylate、It is 2-6 μm that 50-80 part water is ground to particle diameter，Add 30-50 part crystallization TiO2 to continue to be ground to particle diameter to be 20-80 μm，Add 50-100 part water stirring 5-15min，Centrifugation，Filter cake is washed with deionized，The solids obtained is sent in baking oven and is dried，Baking temperature is 110-120 DEG C，Pulverize，Add 10-20 part collagen protein of fish skin、40-80 part water mix homogeneously，Add the 1-3 ultrasonic 20-40min of part Semen Vitis viniferae extract，Add 1-2 part glycerol to stir，Degassing，It is incubated 1-2h in temperature 40-50 DEG C，Obtain modified opal powder body.
  3. 3. according to the phone housing described in any one of claim 1-2 with fire-retardant ageing-resistant plastics, it is characterized in that, styrene-butadiene-styrene, organic siliconresin, polypropylene, polyurethane, the weight ratio of modified opal powder body are 20-26:20-26:12-15:8-12:12-14.
  4. 4. the fire-retardant ageing-resistant plastics of phone housing stated according to any one of claim 1-3, it is characterized in that, 2,2,4-trimethyl-1,2-dihydroquinoline polymer, three (16 carbon alcohol) ester, thio-2 acid dibasic acid esters, the weight ratio of modified opal powder body are 0.6-1:0.8-1.2:1.2-1.4:12-14.
  5. 5. the fire-retardant ageing-resistant plastics of phone housing stated according to any one of claim 1-4, it is characterised in that modified opal powder body, boron nitride, aluminium oxide, the weight ratio of carborundum are 12-14:3-5:2-4:3-5.
  6. 6. according to the phone housing described in any one of claim 1-5 with fire-retardant ageing-resistant plastics, it is characterised in that modified opal powder body, the weight ratio of iron-based montmorillonite are 12-14:5-6.
  7. 7. according to the phone housing described in any one of claim 1-6 with fire-retardant ageing-resistant plastics, it is characterized in that, boron nitride, iron-based montmorillonite, aluminium oxide, titanate esters TTS, carborundum, calcinated argil, clay, the weight ratio of modified opal powder body are 3-5:5-6:2-4:1.4-1.6:3-5:8-12:6-10:12-14.
  8. null8. according to the phone housing described in any one of claim 1-7 with fire-retardant ageing-resistant plastics，It is characterized in that，Its raw material includes by weight: styrene-butadiene-styrene 20-26 part，Organic siliconresin 20-26 part，Polypropylene 12-15 part，Polyurethane 8-12 part，Acrylonitrile-butadiene-styrene copolymer 8-12 part，Boron nitride 3-5 part，Iron-based montmorillonite 5-6 part，Aluminium oxide 2-4 part，Titanate esters TTS 1.4-1.6 part，Carborundum 3-5 part，Calcinated argil 8-12 part，Clay 6-10 part，Modified opal powder body 12-14 part，Polypropylene grafted maleic anhydride 2-2.8 part，Polycaprolactone 0.8-1.2 part，Natural gum grafting polymethyl methacrylate 1-1.6 part，Dithio morpholine 0.6-1 part，Tert-butyl hydroperoxide 1.2-1.6 part，Methylene-bis-o-chloroaniline 1.5-1.8 part，Poly-to nitrosobenzene 1.4-1.8 part，2,2,4-trimethyl-1,2-dihydroquinoline polymer 0.6-1 part，Three (16 carbon alcohol) ester 0.8-1.2 part，Thio-2 acid dibasic acid esters 1.2-1.4 part.
CN201610450742.3A 2016-06-21 2016-06-21 Flame retarding aging resistant plastic for mobile phone shell Withdrawn CN106009672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610450742.3A CN106009672A (en) 2016-06-21 2016-06-21 Flame retarding aging resistant plastic for mobile phone shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610450742.3A CN106009672A (en) 2016-06-21 2016-06-21 Flame retarding aging resistant plastic for mobile phone shell

Publications (1)

Publication Number Publication Date
CN106009672A true CN106009672A (en) 2016-10-12

Family

ID=57085565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610450742.3A Withdrawn CN106009672A (en) 2016-06-21 2016-06-21 Flame retarding aging resistant plastic for mobile phone shell

Country Status (1)

Country Link
CN (1) CN106009672A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106750799A (en) * 2016-12-20 2017-05-31 安徽华天电缆有限公司 A kind of tear-resistant PE cable material of good toughness
CN108276661A (en) * 2017-12-26 2018-07-13 安徽瑞鑫自动化仪表有限公司 A kind of temperature transmitter thermosensors plastic casing
CN108276717A (en) * 2017-12-26 2018-07-13 安徽瑞鑫自动化仪表有限公司 A kind of thermistor temperature sensor encapsulating housing
CN113276475A (en) * 2021-07-22 2021-08-20 南通市集业包装有限公司 Folding package and sealing equipment of flip type packaging box

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102993785A (en) * 2012-11-13 2013-03-27 王丕轩 Preparation method for TiO2/opal composite powder material
CN103122092A (en) * 2013-02-27 2013-05-29 深圳市飞荣达科技股份有限公司 Thermal conductive plastic and method for manufacturing mobile telephone shell by utilizing thermal conductive plastic
CN105385054A (en) * 2015-12-04 2016-03-09 安徽瑞鑫自动化仪表有限公司 Flameproof plastic for producing shell of junction box of SF6 density relay and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102993785A (en) * 2012-11-13 2013-03-27 王丕轩 Preparation method for TiO2/opal composite powder material
CN103122092A (en) * 2013-02-27 2013-05-29 深圳市飞荣达科技股份有限公司 Thermal conductive plastic and method for manufacturing mobile telephone shell by utilizing thermal conductive plastic
CN105385054A (en) * 2015-12-04 2016-03-09 安徽瑞鑫自动化仪表有限公司 Flameproof plastic for producing shell of junction box of SF6 density relay and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106750799A (en) * 2016-12-20 2017-05-31 安徽华天电缆有限公司 A kind of tear-resistant PE cable material of good toughness
CN108276661A (en) * 2017-12-26 2018-07-13 安徽瑞鑫自动化仪表有限公司 A kind of temperature transmitter thermosensors plastic casing
CN108276717A (en) * 2017-12-26 2018-07-13 安徽瑞鑫自动化仪表有限公司 A kind of thermistor temperature sensor encapsulating housing
CN113276475A (en) * 2021-07-22 2021-08-20 南通市集业包装有限公司 Folding package and sealing equipment of flip type packaging box
CN113276475B (en) * 2021-07-22 2021-09-24 南通市集业包装有限公司 Folding package and sealing equipment of flip type packaging box

Similar Documents

Publication Publication Date Title
CN106009672A (en) Flame retarding aging resistant plastic for mobile phone shell
CN105086071A (en) Ultraviolet-resistant cable material for outdoor appliances and preparation method thereof
CN103236294B (en) Can porcelain SiClx rubber composite belt
CN103342840B (en) A kind of Low temperature resistant cable sheath material
CN105968552A (en) Plastic for flame-retardant, wear-resistant and aging-resistant mobile telephone shell
CN106084658A (en) A kind of wear-resisting composite plastic of phone housing
CN103509348A (en) Fire-resistant silicone rubber cable material and preparation method thereof
CN109294016A (en) A kind of high tenacity cracking-resistant cable material and preparation method thereof
CN103833391A (en) Silicon nitride-silicon carbide composite brick and preparation method thereof
CN106065109B (en) Halogen-free cable jacket rubber material and preparation method thereof
CN105778227A (en) Anti-cracking waterproof high-performance asphalt cable material and preparing method thereof
CN103265740B (en) A kind of ozone proof cable jacket material
CN107936342A (en) It is a kind of that there is the CABLE MATERIALS of antimildew and antibacterial
CN105086070A (en) Antistatic cable jacket material for coal mines and preparation method of antistatic cable jacket material
CN108546367A (en) A kind of high dispersive flame-proof ABS Masterbatch and preparation method thereof
CN108192371A (en) A kind of corrosion-resistant cold-resistant cable material and preparation method thereof
CN104086862B (en) A kind of anti-aging capacitor film filler special and preparation method thereof
CN109021419A (en) A kind of high shielded cable sheath material of low-smoke and flame retardant and preparation method thereof
CN104530584B (en) Shock-resistant plastic-steel door window section bar of a kind of good flame resistance and preparation method thereof
CN105037895A (en) Novel high-temperature-resistant low-smoke flame-retardant composite cable material and preparation method thereof
CN108410152A (en) A kind of fire-retardant fireproof plank and preparation method thereof
CN106496699A (en) A kind of butadiene-styrene rubber CABLE MATERIALS and its manufacture method
CN106750640B (en) A kind of nitrile butadiene rubber composite cable material of high abrasion and preparation method thereof
CN103351552A (en) Special cable material and preparation method thereof
CN105086073A (en) Waterproof and mouldproof composite low-smoke flame retardant cable material and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20161012

WW01 Invention patent application withdrawn after publication