CN106188925A - A kind of polyphenylacetylene combination for clad plate and manufacture method thereof - Google Patents
A kind of polyphenylacetylene combination for clad plate and manufacture method thereof Download PDFInfo
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- CN106188925A CN106188925A CN201610652237.7A CN201610652237A CN106188925A CN 106188925 A CN106188925 A CN 106188925A CN 201610652237 A CN201610652237 A CN 201610652237A CN 106188925 A CN106188925 A CN 106188925A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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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
- C08J9/06—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 by a chemical blowing agent
- C08J9/10—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 by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
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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
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2451/04—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to rubbers
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- 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
Abstract
The present invention provides a kind of polyphenylacetylene combination for clad plate and manufacture method thereof, and its general steps is as follows: durian shell is removed white flesh part by (1), break into pieces, rinse, decocting in water, rinse, be dried, pulverize after prepare durian shell powder；(2) successively it is heated to reflux processing through persulfate solution, citric acid solution by durian shell powder, obtains pretreatment durian shell powder；(3) pretreatment durian shell is carried out activating carbonization by potassium oxalate and prepare durian shell powdered carbon；(4) durian shell powdered carbon is carried out graft reaction by epoxychloropropane, Silicon chloride. etc., obtain being grafted durian shell powdered carbon；(5) PE and other components are stirred into stirring material, extruded after stirring material is mixed with foaming agent, obtain the polyphenylacetylene combination for clad plate.The polyphenylacetylene combination that the present invention produces has good anti-flammability and biological degradability, environmentally friendly.
Description
Technical field:
The present invention relates to a kind of polyphenylacetylene combination, particularly relate to a kind of polyphenylacetylene combination for clad plate
And manufacture method.
Background technology:
Polystyrene (Polystyrene is abbreviated as PS) refers to be synthesized through free radical polymerization by styrene monomer
Polymer, japanese name is Port リ ス チ レ Application.Ordinary polystyrene resin belongs to amorphous macromolecule polymer, and polystyrene is big
The side base of strand is phenyl ring, and large volume side base is the physicochemical properties that the random arrangement of phenyl ring determines polystyrene, as
Transparency is high, rigidity is big, vitrification point is high, and property is crisp.Expandable polystyrene is for impregnate low boiling in ordinary polystyrene
The physical blowing agent of point is made, and by heat foamable in the course of processing, is exclusively used in making foam article.High impact polystyrene is
Styrene and the copolymer of butadiene, butadiene is dispersion phase, improves the impact strength of material, but product is opaque.Between advise
Polystyrene is isostructure, uses metallocene catalyst to produce, and the polystyrene new varieties of development, performance is good, belongs to engineering
Plastics.
The easy machine-shaping of polystyrene, and there is the advantages such as transparent, cheap, rigidity, insulation, printing be good, can extensively use
In market for manufactured goods turned out by light industry, daily decoration, illumination instruction and the aspect such as clad plate, at the best insulant of electric aspect and heat insulation
Insulation material, can make various meter case, lampshade, optical chemical instrument part, transparent membrane, capacitor dielectric layer etc..
But, polystyrene relatively difficult degradation, to bad environmental, and when clad plate, anti-flammability is poor, there is potential safety hazard.
Publication No. CN102019699B, publication date are 2011.11.30, apply for the Chinese patent of artificial University of the Inner Mongol
Disclose and " manufacture the side of light thermal-insulation sheet material with alkali gelatinized starch for binding agent and waste plant fiber and polystyrene foam
Method ", mainly certain density sodium hydroxide is added drop-wise in starch milk, prepares alkali pasting starch adhesive, will prepare afterwards
Alkali pasting starch adhesive mix homogeneously with waste plant fiber powder, polystyrene foam, and put in mould, through molding
I.e. prepare light thermal-insulation sheet material after drying.This patent production technology is simple, easily operated, utilizes its sheet material prepared not contain first
The harmful substances such as aldehyde, belong to environment friendly light heat preservation plate material.But, the sheet material that the method prepares yet suffers from terms of anti-flammability
Poor defect.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of polyphenylacetylene combination for clad plate and manufacturer thereof
Method, the polyphenylacetylene combination produced has good anti-flammability and biological degradability, environmentally friendly.
For solving above-mentioned technical problem, the technical scheme is that
The manufacture method of a kind of polyphenylacetylene combination for clad plate, the steps include:
(1) break into pieces with hammer after the white flesh part in durian shell being removed, within 2 minutes, be placed on 100 DEG C with distilled water flushing
Boiling water in decocting in water 30 minutes, repeatedly rinse with distilled water after taking-up, be subsequently placed in vacuum drying oven that to be dried 24 at 80 DEG C little
Time, obtain durian shell powder after pulverizing with plant pulverizer；
(2) durian shell powder step (1) obtained adds in the sulfuric acid solution that ph value is 2, is placed in the water bath with thermostatic control of 55 DEG C
In be heated to reflux 2 hours, sucking filtration after taking-up, use distilled water cyclic washing, be subsequently adding the citric acid solution that mass concentration is 5%
In, it is placed in the water bath with thermostatic control of 65 DEG C and is heated to reflux 3 hours, sucking filtration after taking-up, use distilled water cyclic washing, be placed in vacuum drying
Case is dried 24 hours at 80 DEG C, obtains pretreatment durian shell powder；
(3) pretreatment durian shell powder step (2) obtained adds in the Potassium Oxalate Solution that mass concentration is 20%, stirring
Dry at 80 DEG C after 20 hours, put in graphite crucible, graphite crucible is placed in heating furnace, with 5 DEG C/minute under logical nitrogen atmosphere
Speed be warming up to 700 DEG C after be incubated 3 hours, naturally cool to take out after room temperature, be washed with deionized to neutrality, be placed in true
Empty drying baker is dried to constant weight at 80 DEG C, crosses 200 mesh sieves after grinding, obtain durian shell powdered carbon；
(4) epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone are added in reaction bulb, logical nitrogen protection,
Add the durian shell powdered carbon that step (3) obtains after shaken well, be placed in the water bath with thermostatic control of 75 DEG C and be heated to reflux 8 hours, will
With acetone cyclic washing to neutral after the product at reduced pressure distillation arrived, it is placed in vacuum drying oven and is dried at 80 DEG C to constant weight, grind
Rear mistake 200 mesh sieve, obtains being grafted durian shell powdered carbon；
(5) the grafting durian shell powdered carbon that PS, HIPS, antioxidant, lubricant, cross-linking agent, compatilizer, step (4) are obtained
Add in blender, obtain stirring material after stirring, twin-screw compounder is warming up to 200 DEG C, stirring material is injected double spiral shell
In bar mixer, add foaming agent after opening mixing, obtain compound after mix homogeneously, add mixture in extruding machine, 110
At DEG C extruded, obtain the polyphenylacetylene combination for clad plate.
Preferably, in step of the present invention (2), durian shell powder, sulfuric acid solution, the mass ratio of citric acid solution are 1:
40:50。
Preferably, in step of the present invention (3), the half that quality is Potassium Oxalate Solution of pretreatment durian shell powder.
Preferably, in step of the present invention (3), epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone,
The weight ratio of durian shell powdered carbon is 10:6:1:3:100:17.
Preferably, in step of the present invention (5), by weight, PS 50-60 part, HIPS 20-30 part, antioxidant
0.1-0.6 part, lubricant 2-3 part, cross-linking agent 3-4 part, compatilizer 5-7 part, the grafting durian shell powdered carbon 15-that step (4) obtains
20 parts, foaming agent 1-2 part.
Preferably, in step of the present invention (5), antioxidant is antioxidant 1010.
Preferably, in step of the present invention (5), lubricant is silicone.
Preferably, in step of the present invention (5), cross-linking agent is TAC.
Preferably, in step of the present invention (5), compatilizer is ethylene-butadiene-styrene copolymer.
Preferably, in step of the present invention (5), foaming agent is foaming agent OBSH.
The preparation-obtained polyphenylacetylene combination for clad plate of above-mentioned preparation method.
Compared with prior art, the method have the advantages that
1) Durio Zibethinus murr is a kind of tropical fruit (tree), and durian shell accounts for about the half weight of Durio Zibethinus murr, and people eat after Durio Zibethinus murr substantially
Directly abandoning, durian shell is harder and thorniness, also sends the abnormal smells from the patient making us the most joyful, therefore has bad to human body and environment
Impact, durian shell is reclaimed, first removes softer white flesh part, then use boiling water decocting in water, by durian shell by the present invention
Pectase is removed, and the composition such as glucosides, pigment is removed in rinsing, prepares durian shell powder, then by durian shell powder successively after drying and crushing
It is heated to reflux processing through persulfate solution, citric acid solution, eliminates its internal pectin composition, and make inside it, to become pine
Dissipate, obtain pretreatment durian shell powder, then carry out activating carbonization by potassium oxalate and prepared energy complete biodegradable and power
Learning the durian shell powdered carbon of better performances, the activation of potassium oxalate simultaneously effectively increases the surface roughness of durian shell powdered carbon, favorably
Interface cohesion between itself and PS matrix, is then connect durian shell powdered carbon by epoxychloropropane, Silicon chloride. etc.
Branch reaction, successfully grafts on the surface of durian shell powdered carbon by the chlorine element and element silicon with self-extinguishment, has obtained having preferably
The grafting durian shell powdered carbon of anti-flammability, finally stirs by grafting durian shell powdered carbon with PS matrix and other components, mix, extrudes
Molding has obtained anti-flammability, the most fine and environment amenable polyphenylacetylene combination of biological degradability.
2) cross-linking agent that the present invention adds can be effectively improved the crosslinking degree between each component, thus improves polystyrene group
The properties of compound；Compatilizer then can further improve the compatibility between grafting durian shell powdered carbon and PS matrix and interface knot
Make a concerted effort, thus improve anti-flammability and the mechanical property of polyphenylacetylene combination further.
Detailed description of the invention:
The present invention is described in detail, in illustrative examples and the explanation of this present invention below in conjunction with specific embodiment
It is used for explaining the present invention, but not as a limitation of the invention.
Embodiment 1
According to following steps manufacture for the polyphenylacetylene combination of clad plate:
(1) break into pieces with hammer after the white flesh part in durian shell being removed, within 2 minutes, be placed on 100 DEG C with distilled water flushing
Boiling water in decocting in water 30 minutes, repeatedly rinse with distilled water after taking-up, be subsequently placed in vacuum drying oven that to be dried 24 at 80 DEG C little
Time, obtain durian shell powder after pulverizing with plant pulverizer；
(2) durian shell powder step (1) obtained adds in the sulfuric acid solution that ph value is 2, is placed in the water bath with thermostatic control of 55 DEG C
In be heated to reflux 2 hours, sucking filtration after taking-up, use distilled water cyclic washing, be subsequently adding the citric acid solution that mass concentration is 5%
In, it is placed in the water bath with thermostatic control of 65 DEG C and is heated to reflux 3 hours, sucking filtration after taking-up, use distilled water cyclic washing, be placed in vacuum drying
Case is dried 24 hours at 80 DEG C, obtains pretreatment durian shell powder, wherein, durian shell powder, sulfuric acid solution, the matter of citric acid solution
Amount ratio is 1:40:50；
(3) pretreatment durian shell powder step (2) obtained adds in the Potassium Oxalate Solution that mass concentration is 20%, locates in advance
The half that quality is Potassium Oxalate Solution of reason durian shell powder, dries at 80 DEG C after stirring 20 hours, puts in graphite crucible, by stone
Ink crucible is placed in heating furnace, is incubated 3 hours, natural cooling under logical nitrogen atmosphere after being warming up to 700 DEG C with the speed of 5 DEG C/minute
Take out to room temperature, be washed with deionized to neutrality, be placed in vacuum drying oven and be dried at 80 DEG C to constant weight, mistake after grinding
200 mesh sieves, obtain durian shell powdered carbon；
(4) epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone are added in reaction bulb, logical nitrogen protection,
Add the durian shell powdered carbon that step (3) obtains after shaken well, be placed in the water bath with thermostatic control of 75 DEG C and be heated to reflux 8 hours, will
With acetone cyclic washing to neutral after the product at reduced pressure distillation arrived, it is placed in vacuum drying oven and is dried at 80 DEG C to constant weight, grind
Rear mistake 200 mesh sieve, obtain be grafted durian shell powdered carbon, wherein, epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone,
The weight ratio of durian shell powdered carbon is 10:6:1:3:100:17；
(5) by 50 weight portion PS, 30 weight portion HIPS, 0.2 weight portion antioxidant 1010,2.4 weight portion silicone, 3.2 weights
The grafting durian shell powdered carbon that amount part TAC, 5.5 parts by weight of ethylene-BS, 18 weight portion steps (4) obtain
Add in blender, obtain stirring material after stirring, twin-screw compounder is warming up to 200 DEG C, stirring material is injected double spiral shell
In bar mixer, add 1.2 parts by weight of blowing agent OBSH after opening mixing, obtain compound after mix homogeneously, compound is added
Enter in extruding machine, extruded at 110 DEG C, obtain the polyphenylacetylene combination for clad plate.
Embodiment 2
According to following steps manufacture for the polyphenylacetylene combination of clad plate:
(1) break into pieces with hammer after the white flesh part in durian shell being removed, within 2 minutes, be placed on 100 DEG C with distilled water flushing
Boiling water in decocting in water 30 minutes, repeatedly rinse with distilled water after taking-up, be subsequently placed in vacuum drying oven that to be dried 24 at 80 DEG C little
Time, obtain durian shell powder after pulverizing with plant pulverizer；
(2) durian shell powder step (1) obtained adds in the sulfuric acid solution that ph value is 2, is placed in the water bath with thermostatic control of 55 DEG C
In be heated to reflux 2 hours, sucking filtration after taking-up, use distilled water cyclic washing, be subsequently adding the citric acid solution that mass concentration is 5%
In, it is placed in the water bath with thermostatic control of 65 DEG C and is heated to reflux 3 hours, sucking filtration after taking-up, use distilled water cyclic washing, be placed in vacuum drying
Case is dried 24 hours at 80 DEG C, obtains pretreatment durian shell powder, wherein, durian shell powder, sulfuric acid solution, the matter of citric acid solution
Amount ratio is 1:40:50；
(3) pretreatment durian shell powder step (2) obtained adds in the Potassium Oxalate Solution that mass concentration is 20%, locates in advance
The half that quality is Potassium Oxalate Solution of reason durian shell powder, dries at 80 DEG C after stirring 20 hours, puts in graphite crucible, by stone
Ink crucible is placed in heating furnace, is incubated 3 hours, natural cooling under logical nitrogen atmosphere after being warming up to 700 DEG C with the speed of 5 DEG C/minute
Take out to room temperature, be washed with deionized to neutrality, be placed in vacuum drying oven and be dried at 80 DEG C to constant weight, mistake after grinding
200 mesh sieves, obtain durian shell powdered carbon；
(4) epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone are added in reaction bulb, logical nitrogen protection,
Add the durian shell powdered carbon that step (3) obtains after shaken well, be placed in the water bath with thermostatic control of 75 DEG C and be heated to reflux 8 hours, will
With acetone cyclic washing to neutral after the product at reduced pressure distillation arrived, it is placed in vacuum drying oven and is dried at 80 DEG C to constant weight, grind
Rear mistake 200 mesh sieve, obtain be grafted durian shell powdered carbon, wherein, epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone,
The weight ratio of durian shell powdered carbon is 10:6:1:3:100:17；
(5) by 52 weight portion PS, 28 weight portion HIPS, 0.4 weight portion antioxidant 1010,2.1 weight portion silicone, 3 weight
The grafting durian shell powdered carbon that part TAC, 5 parts by weight of ethylene-BS, 20 weight portion steps (4) obtain adds
In blender, obtain stirring material after stirring, twin-screw compounder is warming up to 200 DEG C, stirring material is injected double-screw mixing
In conjunction machine, add 1.4 parts by weight of blowing agent OBSH after opening mixing, obtain compound after mix homogeneously, add mixture into crowded
In molding machine, extruded at 110 DEG C, obtain the polyphenylacetylene combination for clad plate.
Embodiment 3
According to following steps manufacture for the polyphenylacetylene combination of clad plate:
(1) break into pieces with hammer after the white flesh part in durian shell being removed, within 2 minutes, be placed on 100 DEG C with distilled water flushing
Boiling water in decocting in water 30 minutes, repeatedly rinse with distilled water after taking-up, be subsequently placed in vacuum drying oven that to be dried 24 at 80 DEG C little
Time, obtain durian shell powder after pulverizing with plant pulverizer；
(2) durian shell powder step (1) obtained adds in the sulfuric acid solution that ph value is 2, is placed in the water bath with thermostatic control of 55 DEG C
In be heated to reflux 2 hours, sucking filtration after taking-up, use distilled water cyclic washing, be subsequently adding the citric acid solution that mass concentration is 5%
In, it is placed in the water bath with thermostatic control of 65 DEG C and is heated to reflux 3 hours, sucking filtration after taking-up, use distilled water cyclic washing, be placed in vacuum drying
Case is dried 24 hours at 80 DEG C, obtains pretreatment durian shell powder, wherein, durian shell powder, sulfuric acid solution, the matter of citric acid solution
Amount ratio is 1:40:50；
(3) pretreatment durian shell powder step (2) obtained adds in the Potassium Oxalate Solution that mass concentration is 20%, locates in advance
The half that quality is Potassium Oxalate Solution of reason durian shell powder, dries at 80 DEG C after stirring 20 hours, puts in graphite crucible, by stone
Ink crucible is placed in heating furnace, is incubated 3 hours, natural cooling under logical nitrogen atmosphere after being warming up to 700 DEG C with the speed of 5 DEG C/minute
Take out to room temperature, be washed with deionized to neutrality, be placed in vacuum drying oven and be dried at 80 DEG C to constant weight, mistake after grinding
200 mesh sieves, obtain durian shell powdered carbon；
(4) epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone are added in reaction bulb, logical nitrogen protection,
Add the durian shell powdered carbon that step (3) obtains after shaken well, be placed in the water bath with thermostatic control of 75 DEG C and be heated to reflux 8 hours, will
With acetone cyclic washing to neutral after the product at reduced pressure distillation arrived, it is placed in vacuum drying oven and is dried at 80 DEG C to constant weight, grind
Rear mistake 200 mesh sieve, obtain be grafted durian shell powdered carbon, wherein, epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone,
The weight ratio of durian shell powdered carbon is 10:6:1:3:100:17；
(5) by 54 weight portion PS, 26 weight portion HIPS, 0.6 weight portion antioxidant 1010,3 weight portion silicone, 3.5 weight
The grafting durian shell powdered carbon that part TAC, 6.5 parts by weight of ethylene-BS, 19 weight portion steps (4) obtain adds
Enter in blender, obtain stirring material after stirring, twin-screw compounder is warming up to 200 DEG C, stirring material is injected twin screw
In mixer, add 1.6 parts by weight of blowing agent OBSH after opening mixing, obtain compound after mix homogeneously, add mixture into
In extruding machine, extruded at 110 DEG C, obtain the polyphenylacetylene combination for clad plate.
Embodiment 4
According to following steps manufacture for the polyphenylacetylene combination of clad plate:
(1) break into pieces with hammer after the white flesh part in durian shell being removed, within 2 minutes, be placed on 100 DEG C with distilled water flushing
Boiling water in decocting in water 30 minutes, repeatedly rinse with distilled water after taking-up, be subsequently placed in vacuum drying oven that to be dried 24 at 80 DEG C little
Time, obtain durian shell powder after pulverizing with plant pulverizer；
(2) durian shell powder step (1) obtained adds in the sulfuric acid solution that ph value is 2, is placed in the water bath with thermostatic control of 55 DEG C
In be heated to reflux 2 hours, sucking filtration after taking-up, use distilled water cyclic washing, be subsequently adding the citric acid solution that mass concentration is 5%
In, it is placed in the water bath with thermostatic control of 65 DEG C and is heated to reflux 3 hours, sucking filtration after taking-up, use distilled water cyclic washing, be placed in vacuum drying
Case is dried 24 hours at 80 DEG C, obtains pretreatment durian shell powder, wherein, durian shell powder, sulfuric acid solution, the matter of citric acid solution
Amount ratio is 1:40:50；
(3) pretreatment durian shell powder step (2) obtained adds in the Potassium Oxalate Solution that mass concentration is 20%, locates in advance
The half that quality is Potassium Oxalate Solution of reason durian shell powder, dries at 80 DEG C after stirring 20 hours, puts in graphite crucible, by stone
Ink crucible is placed in heating furnace, is incubated 3 hours, natural cooling under logical nitrogen atmosphere after being warming up to 700 DEG C with the speed of 5 DEG C/minute
Take out to room temperature, be washed with deionized to neutrality, be placed in vacuum drying oven and be dried at 80 DEG C to constant weight, mistake after grinding
200 mesh sieves, obtain durian shell powdered carbon；
(4) epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone are added in reaction bulb, logical nitrogen protection,
Add the durian shell powdered carbon that step (3) obtains after shaken well, be placed in the water bath with thermostatic control of 75 DEG C and be heated to reflux 8 hours, will
With acetone cyclic washing to neutral after the product at reduced pressure distillation arrived, it is placed in vacuum drying oven and is dried at 80 DEG C to constant weight, grind
Rear mistake 200 mesh sieve, obtain be grafted durian shell powdered carbon, wherein, epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone,
The weight ratio of durian shell powdered carbon is 10:6:1:3:100:17；
(5) by 56 weight portion PS, 24 weight portion HIPS, 0.1 weight portion antioxidant 1010,2 weight portion silicone, 3.3 weight
The grafting durian shell powdered carbon that part TAC, 6 parts by weight of ethylene-BS, 16 weight portion steps (4) obtain adds
In blender, obtain stirring material after stirring, twin-screw compounder is warming up to 200 DEG C, stirring material is injected double-screw mixing
In conjunction machine, add 1.8 parts by weight of blowing agent OBSH after opening mixing, obtain compound after mix homogeneously, add mixture into crowded
In molding machine, extruded at 110 DEG C, obtain the polyphenylacetylene combination for clad plate.
Embodiment 5
According to following steps manufacture for the polyphenylacetylene combination of clad plate:
(1) break into pieces with hammer after the white flesh part in durian shell being removed, within 2 minutes, be placed on 100 DEG C with distilled water flushing
Boiling water in decocting in water 30 minutes, repeatedly rinse with distilled water after taking-up, be subsequently placed in vacuum drying oven that to be dried 24 at 80 DEG C little
Time, obtain durian shell powder after pulverizing with plant pulverizer；
(2) durian shell powder step (1) obtained adds in the sulfuric acid solution that ph value is 2, is placed in the water bath with thermostatic control of 55 DEG C
In be heated to reflux 2 hours, sucking filtration after taking-up, use distilled water cyclic washing, be subsequently adding the citric acid solution that mass concentration is 5%
In, it is placed in the water bath with thermostatic control of 65 DEG C and is heated to reflux 3 hours, sucking filtration after taking-up, use distilled water cyclic washing, be placed in vacuum drying
Case is dried 24 hours at 80 DEG C, obtains pretreatment durian shell powder, wherein, durian shell powder, sulfuric acid solution, the matter of citric acid solution
Amount ratio is 1:40:50；
(3) pretreatment durian shell powder step (2) obtained adds in the Potassium Oxalate Solution that mass concentration is 20%, locates in advance
The half that quality is Potassium Oxalate Solution of reason durian shell powder, dries at 80 DEG C after stirring 20 hours, puts in graphite crucible, by stone
Ink crucible is placed in heating furnace, is incubated 3 hours, natural cooling under logical nitrogen atmosphere after being warming up to 700 DEG C with the speed of 5 DEG C/minute
Take out to room temperature, be washed with deionized to neutrality, be placed in vacuum drying oven and be dried at 80 DEG C to constant weight, mistake after grinding
200 mesh sieves, obtain durian shell powdered carbon；
(4) epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone are added in reaction bulb, logical nitrogen protection,
Add the durian shell powdered carbon that step (3) obtains after shaken well, be placed in the water bath with thermostatic control of 75 DEG C and be heated to reflux 8 hours, will
With acetone cyclic washing to neutral after the product at reduced pressure distillation arrived, it is placed in vacuum drying oven and is dried at 80 DEG C to constant weight, grind
Rear mistake 200 mesh sieve, obtain be grafted durian shell powdered carbon, wherein, epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone,
The weight ratio of durian shell powdered carbon is 10:6:1:3:100:17；
(5) by 58 weight portion PS, 22 weight portion HIPS, 0.3 weight portion antioxidant 1010,2.5 weight portion silicone, 4 weight
The grafting durian shell powdered carbon that part TAC, 7 parts by weight of ethylene-BS, 15 weight portion steps (4) obtain adds
In blender, obtain stirring material after stirring, twin-screw compounder is warming up to 200 DEG C, stirring material is injected double-screw mixing
In conjunction machine, add 2 parts by weight of blowing agent OBSH after opening mixing, obtain compound after mix homogeneously, add mixture into extrusion molding
In machine, extruded at 110 DEG C, obtain the polyphenylacetylene combination for clad plate.
Embodiment 6
According to following steps manufacture for the polyphenylacetylene combination of clad plate:
(1) break into pieces with hammer after the white flesh part in durian shell being removed, within 2 minutes, be placed on 100 DEG C with distilled water flushing
Boiling water in decocting in water 30 minutes, repeatedly rinse with distilled water after taking-up, be subsequently placed in vacuum drying oven that to be dried 24 at 80 DEG C little
Time, obtain durian shell powder after pulverizing with plant pulverizer；
(2) durian shell powder step (1) obtained adds in the sulfuric acid solution that ph value is 2, is placed in the water bath with thermostatic control of 55 DEG C
In be heated to reflux 2 hours, sucking filtration after taking-up, use distilled water cyclic washing, be subsequently adding the citric acid solution that mass concentration is 5%
In, it is placed in the water bath with thermostatic control of 65 DEG C and is heated to reflux 3 hours, sucking filtration after taking-up, use distilled water cyclic washing, be placed in vacuum drying
Case is dried 24 hours at 80 DEG C, obtains pretreatment durian shell powder, wherein, durian shell powder, sulfuric acid solution, the matter of citric acid solution
Amount ratio is 1:40:50；
(3) pretreatment durian shell powder step (2) obtained adds in the Potassium Oxalate Solution that mass concentration is 20%, locates in advance
The half that quality is Potassium Oxalate Solution of reason durian shell powder, dries at 80 DEG C after stirring 20 hours, puts in graphite crucible, by stone
Ink crucible is placed in heating furnace, is incubated 3 hours, natural cooling under logical nitrogen atmosphere after being warming up to 700 DEG C with the speed of 5 DEG C/minute
Take out to room temperature, be washed with deionized to neutrality, be placed in vacuum drying oven and be dried at 80 DEG C to constant weight, mistake after grinding
200 mesh sieves, obtain durian shell powdered carbon；
(4) epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone are added in reaction bulb, logical nitrogen protection,
Add the durian shell powdered carbon that step (3) obtains after shaken well, be placed in the water bath with thermostatic control of 75 DEG C and be heated to reflux 8 hours, will
With acetone cyclic washing to neutral after the product at reduced pressure distillation arrived, it is placed in vacuum drying oven and is dried at 80 DEG C to constant weight, grind
Rear mistake 200 mesh sieve, obtain be grafted durian shell powdered carbon, wherein, epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone,
The weight ratio of durian shell powdered carbon is 10:6:1:3:100:17；
(5) by 60 weight portion PS, 20 weight portion HIPS, 0.5 weight portion antioxidant 1010,2.8 weight portion silicone, 3.9 weights
The grafting durian shell powdered carbon that amount part TAC, 6.6 parts by weight of ethylene-BS, 17 weight portion steps (4) obtain
Add in blender, obtain stirring material after stirring, twin-screw compounder is warming up to 200 DEG C, stirring material is injected double spiral shell
In bar mixer, add 1 parts by weight of blowing agent OBSH after opening mixing, obtain compound after mix homogeneously, add mixture into
In extruding machine, extruded at 110 DEG C, obtain the polyphenylacetylene combination for clad plate.
The anti-flammability of the sheet material that the polyphenylacetylene combination preparing embodiment 1-6 and comparative example prepare is surveyed respectively
Examination, comparative example is the Chinese patent of Publication No. CN102019699B, and anti-flammability is in terms of oxygen index (OI) and smoke density grade two
Testing, oxygen index (OI) is tested with reference to GB/T2406-2008, and smoke density grade is tested with reference to GB/T 8627-2007, and oxygen index (OI) is more
High, smoke density grade is the lowest shows that anti-flammability is the best.
Test result is as shown in the table:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Comparative example | |
| Oxygen index (OI)/% | 39.6 | 39.4 | 39.5 | 40.1 | 39.8 | 40.6 | 20.7 |
| Smoke density grade | 13.3 | 13.1 | 13.2 | 12.8 | 13.0 | 12.6 | 29.4 |
As seen from the above table, the oxygen index (OI) of the polyphenylacetylene combination that embodiment of the present invention 1-6 prepares is obviously higher than contrast
The sheet material that example prepares, smoke density grade is then significantly lower than comparative example simultaneously, shows have good anti-flammability.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any ripe
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage knowing this technology.Cause
This, have usually intellectual such as complete with institute under technological thought without departing from disclosed spirit in art
All equivalences become are modified or change, and must be contained by the claim of the present invention.
Claims (10)
1. the manufacture method for the polyphenylacetylene combination of clad plate, it is characterised in that the steps include:
(1) break into pieces with hammer after the white flesh part in durian shell being removed, within 2 minutes, be placed on the boiling of 100 DEG C with distilled water flushing
Decocting in water 30 minutes in water, rinse repeatedly with distilled water after taking-up, are subsequently placed in vacuum drying oven and are dried 24 hours at 80 DEG C, use
Plant pulverizer obtains durian shell powder after pulverizing；
(2) durian shell powder step (1) obtained adds in the sulfuric acid solution that ph value is 2, is placed in the water bath with thermostatic control of 55 DEG C and adds
Hot reflux 2 hours, sucking filtration after taking-up, use distilled water cyclic washing, be subsequently adding in the citric acid solution that mass concentration is 5%,
It is placed in the water bath with thermostatic control of 65 DEG C and is heated to reflux 3 hours, sucking filtration after taking-up, use distilled water cyclic washing, be placed in vacuum drying oven
In be dried 24 hours at 80 DEG C, obtain pretreatment durian shell powder；
(3) pretreatment durian shell powder step (2) obtained adds in the Potassium Oxalate Solution that mass concentration is 20%, and stirring 20 is little
Dry at 80 DEG C time after, put in graphite crucible, graphite crucible is placed in heating furnace, with the speed of 5 DEG C/minute under logical nitrogen atmosphere
Degree is incubated 3 hours after being warming up to 700 DEG C, takes out, be washed with deionized to neutrality after naturally cooling to room temperature, is placed in vacuum and does
Dry case is dried at 80 DEG C to constant weight, crosses 200 mesh sieves after grinding, obtain durian shell powdered carbon；
(4) epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone are added in reaction bulb, logical nitrogen protection, vibration
Add the durian shell powdered carbon that step (3) obtains after Jun Yun, be placed in the water bath with thermostatic control of 75 DEG C and be heated to reflux 8 hours, by obtain
With acetone cyclic washing to neutral after product at reduced pressure distillation, it is placed in vacuum drying oven and is dried at 80 DEG C to constant weight, mistake after grinding
200 mesh sieves, obtain being grafted durian shell powdered carbon；
(5) grafting durian shell powdered carbon PS, HIPS, antioxidant, lubricant, cross-linking agent, compatilizer, step (4) obtained adds
In blender, obtain stirring material after stirring, twin-screw compounder is warming up to 200 DEG C, stirring material is injected double-screw mixing
In conjunction machine, add foaming agent after opening mixing, obtain compound after mix homogeneously, add mixture in extruding machine, at 110 DEG C
Extruded, obtain the polyphenylacetylene combination for clad plate.
The manufacture method of a kind of polyphenylacetylene combination for clad plate the most according to claim 1, it is characterised in that:
In described step (2), durian shell powder, sulfuric acid solution, the mass ratio of citric acid solution are 1:40:50.
The manufacture method of a kind of polyphenylacetylene combination for clad plate the most according to claim 1, it is characterised in that:
In described step (3), the half that quality is Potassium Oxalate Solution of pretreatment durian shell powder.
The manufacture method of a kind of polyphenylacetylene combination for clad plate the most according to claim 1, it is characterised in that:
In described step (3), epoxychloropropane, Silicon chloride., perchloric acid, deionized water, acetone, the weight ratio of durian shell powdered carbon are
10:6:1:3:100:17。
The manufacture method of a kind of polyphenylacetylene combination for clad plate the most according to claim 1, it is characterised in that:
In described step (5), by weight, PS 50-60 part, HIPS 20-30 part, antioxidant 0.1-0.6 part, lubricant 2-3 part,
Cross-linking agent 3-4 part, compatilizer 5-7 part, grafting durian shell powdered carbon 15-20 part that step (4) obtains, foaming agent 1-2 part.
The manufacture method of a kind of polyphenylacetylene combination for clad plate the most according to claim 1, it is characterised in that:
In described step (5), antioxidant is antioxidant 1010.
The manufacture method of a kind of polyphenylacetylene combination for clad plate the most according to claim 1, it is characterised in that:
In described step (5), lubricant is silicone.
The manufacture method of a kind of polyphenylacetylene combination for clad plate the most according to claim 1, it is characterised in that:
In described step (5), cross-linking agent is TAC.
The manufacture method of a kind of polyphenylacetylene combination for clad plate the most according to claim 1, it is characterised in that:
In described step (5), compatilizer is ethylene-butadiene-styrene copolymer, and foaming agent is foaming agent OBSH.
10. a kind of preparation-obtained use of the manufacture method for the polyphenylacetylene combination of clad plate described in claim 1
Polyphenylacetylene combination in clad plate.
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Application publication date: 20161207 |