CN107828196A - A kind of degradable elastomeric material of baseball core anti-extrusion - Google Patents
A kind of degradable elastomeric material of baseball core anti-extrusion Download PDFInfo
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- CN107828196A CN107828196A CN201711098022.6A CN201711098022A CN107828196A CN 107828196 A CN107828196 A CN 107828196A CN 201711098022 A CN201711098022 A CN 201711098022A CN 107828196 A CN107828196 A CN 107828196A
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention discloses a kind of degradable elastomeric material of baseball core anti-extrusion, its raw material includes PLA, ethylene propylene diene rubber, butadiene rubber, polyfluoroethylene resin, coumarone indene resin, EVA resin, epoxy acrylic resin, wood fiber powder, glass fibre, silica, calcium sulfate crystal whiskers, jade powder, single-walled carbon nanotube, tapioca starch, wood fiber powder, bamboo fibre, nano carbon black, silane coupler KH 560, makrolon, polymethyl methacrylate, diisooctyl phthalate, isocyanates, chlorinated paraffin, polyethylene glycol, antioxidant D, plasticizer, altax, anti-extrusion modified additive and degradable modified filler.The baseball core elastomeric material of the present invention has excellent anti-extrusion degradability.
Description
Technical field
The present invention relates to field of rubber technology, more particularly to a kind of degradable elastomeric material of baseball core anti-extrusion.
Background technology
The baseball of sponge ball is divided into hollow ball and medicine ball, and the core material of medicine ball is generally cork or synthesis rubber
Glue, cork are the barks of Oak Tree, and main component is that cork is spacing, its limited source, a large amount of using meeting consumption of natural resource, and are showed
Have the synthetic rubber in technology, its milk extruding and degradability can not meet actual use when the needs of, so needing exploitation badly
A kind of baseball core solves the problems of the prior art with the degradable elastomeric material of anti-extrusion.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of degradable rubber of baseball core anti-extrusion
Glue material, there is excellent anti-extrusion and degradability.
A kind of degradable elastomeric material of baseball core anti-extrusion proposed by the present invention, its raw material include by weight：It is poly-
Lactic acid 80-120 parts, ethylene propylene diene rubber 15-25 parts, butadiene rubber 15-35 parts, polyfluoroethylene resin 5-15 parts, coumarone tree
Fat 4-8 parts, EVA resin 2-5 parts, epoxy acrylic resin 2-6 parts, wood fiber powder 1-9 parts, glass fibre 4-12 parts, dioxy
SiClx 2-6 parts, calcium sulfate crystal whiskers 2-8 parts, jade powder 4-6 parts, single-walled carbon nanotube 2-5 parts, tapioca starch 6-12 parts, wood fibre
Powder 2-8 parts, bamboo fibre 2-5 parts, nano carbon black 3-5 parts, silane coupler KH-560 3-6 parts, makrolon 1-4 parts, poly- methyl
Methyl acrylate 2-6 parts, diisooctyl phthalate 3-8 parts, isocyanates 3-8 parts, chlorinated paraffin 1-5 parts, polyethylene glycol
2-5 parts, antioxidant D 1-4 parts, plasticizer 2-5 parts, altax 3-9 parts, anti-extrusion modified additive 10-20 parts, degradable change
Property filler 20-40 parts.
Preferably, the raw material of anti-extrusion modified additive includes by weight：Montmorillonite 2-8 parts, vermiculite 1-5 parts, kaolin
It is 3-6 parts, chitosan 4-8 parts, nano magnesia 2-6 parts, chrysotile 2-6 parts, ceramic powder 1-5 parts, nanometer silicon carbide 4-8 parts, pungent
Base OIT 2-6 parts, silane resin acceptor kh-550 2-8 parts, hexamethylene diamine 1-5 parts, phenylurea 3-6 parts, ethyl acetate 1-5
Part, PLLA 3-6 parts, maleic anhydride 2-8 parts, ammonium persulfate 1-4 parts, stearic acid 3-9 parts, Silane coupling reagent KH-570
4-8 parts.
Preferably, anti-extrusion modified additive is prepared by following technique：By montmorillonite, vermiculite, kaolin, chitosan,
Nano magnesia, chrysotile, ceramic powder and nanometer silicon carbide are well mixed, and are stored at room temperature, and then add octylisothiazolinone
It is well mixed with silane resin acceptor kh-550, stirs, then heat up, dried, obtained material a is crushed after being cooled to room temperature；By oneself
Diamines and phenylurea are well mixed, and are heated up, insulation, then under nitrogen protection, backflow, are subsequently cooled to room temperature, are added acetic acid
Ethyl ester is well mixed, washing, is dried after rotary evaporation to constant weight, is cooled to room temperature, is then added PLLA and is well mixed,
Dry, be then blended, be cooled to room temperature, then add maleic anhydride and be well mixed, then heat up, be incubated, then add over cure
Sour ammonium is well mixed, and material a, stearic acid and Silane coupling reagent KH-570 are added after stirring and is well mixed, is followed by stirring for, Ran Housheng
Temperature, extracting, then in vacuum drying oven, dries to constant weight, is cooled to room temperature and obtains anti-extrusion modified additive.
Preferably, anti-extrusion modified additive is prepared by following technique：By montmorillonite, vermiculite, kaolin, chitosan,
Nano magnesia, chrysotile, ceramic powder and nanometer silicon carbide are well mixed, and are stored at room temperature 2-6d, then add octyl group isothiazole
Quinoline ketone and silane resin acceptor kh-550 are well mixed, and are stirred 1-3h in 1500-2500r/min rotating speeds, are then heated to 100-120
DEG C, 2-5h is dried, obtained material a is crushed after being cooled to room temperature；Hexamethylene diamine and phenylurea are well mixed, are warming up to 80-120
DEG C, 10-30min is incubated, then under nitrogen protection, flow back 16-20h in 100-110 DEG C, is subsequently cooled to room temperature, adds second
Acetoacetic ester is well mixed, washing, is dried after rotary evaporation to constant weight, is cooled to room temperature, and it is equal then to add PLLA mixing
It is even, in 60-100 DEG C of dry 2-4h, 5-15min then is blended in 160-200 DEG C, is cooled to room temperature, then adds maleic anhydride
It is well mixed, 80-90 DEG C is then heated to, is incubated 10-30min, ammonium persulfate is then added and is well mixed, stir 5-15min
Material a, stearic acid and Silane coupling reagent KH-570 are added afterwards to be well mixed, and then stir 50- in 850-1250r/min rotating speeds
70min, 85-95 DEG C is then heated to, extract 40-50h, then in vacuum drying oven, 65-75 DEG C dries to constant weight, and is cooled to room
Temperature obtains anti-extrusion modified additive.
Preferably, the raw material of degradable modified filler includes by weight：Starch 4-8 parts, distilled water 5-15 parts, maleic acid
Acid anhydride 2-6 parts, ammonium persulfate 1-5 parts, styrene 3-6 parts, PLA 4-9 parts, fumaric acid 3-5 parts, 1,4- butanediol 2-5 parts, fourth
Diacid 1-4 parts, coir 2-6 parts, attapulgite 5-10 parts, hydroquinones 1-4 parts, p-methyl benzenesulfonic acid 3-6 parts.
Preferably, degradable modified filler is prepared by following technique：Under nitrogen protection, by starch, distilled water and
Maleic anhydride is well mixed, and is then heated up, insulation, is then added ammonium persulfate and is well mixed, and styrene mixing is added after stirring
Uniformly, it is followed by stirring for, then heats up, extracts, then in vacuum drying oven, dry to constant weight, be cooled to room temperature and obtain material A；
Under nitrogen protection, PLA, fumaric acid, BDO, succinic acid, coir, attapulgite and hydroquinones are mixed equal
It is even, oil bath heating, then heat up, be incubated, be subsequently added into p-methyl benzenesulfonic acid and be well mixed, heat up, insulation, then depressurize, cool down
Degradable modified filler is obtained to room temperature.
Preferably, degradable modified filler is prepared by following technique：Under nitrogen protection, by starch, distilled water and
Maleic anhydride is well mixed, and then heats to 80-90 DEG C, is incubated 10-30min, is then added ammonium persulfate and is well mixed, stirs
Styrene is added after 5-15min to be well mixed, and is then stirred 50-70min in 850-1250r/min rotating speeds, is then heated to 85-
95 DEG C, 40-50h is extracted, then in vacuum drying oven, 65-75 DEG C dries to constant weight, and is cooled to room temperature and obtains material A；Protected in nitrogen
Under shield, PLA, fumaric acid, BDO, succinic acid, coir, attapulgite and hydroquinones are well mixed, in
130-150 DEG C of oil bath heating 1-3h, 170-190 DEG C is then heated to, be incubated 3-5h, it is equal to be subsequently added into p-methyl benzenesulfonic acid mixing
It is even, be warming up to 210-220 DEG C, be incubated 1.5-3.5h, be then decompressed to -0.06~-0.1Mpa, be cooled to room temperature obtain it is degradable
Modified filler.
A kind of baseball core of the present invention is prepared with the degradable elastomeric material of anti-extrusion using conventional processing technology.
A kind of degradable elastomeric material of baseball core anti-extrusion of the present invention, its raw material include PLA, EPDM
Rubber, butadiene rubber, polyfluoroethylene resin, coumarone indene resin, EVA resin, epoxy acrylic resin, wood fiber powder, glass
Fiber, silica, calcium sulfate crystal whiskers, jade powder, single-walled carbon nanotube, tapioca starch, wood fiber powder, bamboo fibre, Nano carbon
Black, silane coupler KH-560, makrolon, polymethyl methacrylate, diisooctyl phthalate, isocyanates, chlorine
Fossil waxes, polyethylene glycol, antioxidant D, plasticizer, altax, anti-extrusion modified additive, degradable modified filler.Wherein, it is resistance to
Extrusion modification auxiliary agent is by by montmorillonite, vermiculite, kaolin, chitosan, nano magnesia, chrysotile, ceramic powder and nano-sized carbon
SiClx is well mixed, and is stored at room temperature, and then adds octylisothiazolinone and silane resin acceptor kh-550 is well mixed, and is stirred,
Then heat up, dry, obtained material a is crushed after being cooled to room temperature；Hexamethylene diamine and phenylurea are well mixed, heated up, insulation, is connect
Under nitrogen protection, backflow, be subsequently cooled to room temperature, add ethyl acetate and be well mixed, wash, dried extremely after rotary evaporation
Constant weight, room temperature is cooled to, then adds PLLA and be well mixed, dry, be then blended, be cooled to room temperature, then add
Maleic anhydride is well mixed, and is then heated up, insulation, is then added ammonium persulfate and is well mixed, material a, tristearin are added after stirring
Acid and Silane coupling reagent KH-570 are well mixed, and are followed by stirring for, are then heated up, and are extracted, then in vacuum drying oven, are dried to perseverance
Weight, is cooled to room temperature and obtains anti-extrusion modified additive, applies in the elastomeric material of the present invention so that baseball core of the invention
There is excellent anti-extrusion performance with elastomeric material.Wherein, degradable modified filler under nitrogen protection, by by starch, steam
Distilled water and maleic anhydride are well mixed, and are then heated up, insulation, are then added ammonium persulfate and are well mixed, benzene second is added after stirring
Alkene is well mixed, and is followed by stirring for, and is then heated up, and extracting, then in vacuum drying oven, is dried to constant weight, is cooled to room temperature and obtains thing
Expect A；Under nitrogen protection, by PLA, fumaric acid, BDO, succinic acid, coir, attapulgite and hydroquinones
It is well mixed, oil bath heating, then heat up, be incubated, be subsequently added into p-methyl benzenesulfonic acid and be well mixed, heat up, insulation, then subtract
Pressure, is cooled to room temperature and obtains degradable modified filler, applies in the baseball core elastomeric material of the present invention so that the present invention
Elastomeric material there is degradability.The baseball core elastomeric material of the present invention has anti-extrusion degradability.
Embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair
In bright protection domain.
Embodiment 1
A kind of degradable elastomeric material of baseball core anti-extrusion proposed by the present invention, its raw material include by weight：It is poly-
100 parts of lactic acid, 20 parts of ethylene propylene diene rubber, 25 parts of butadiene rubber, 10 parts of polyfluoroethylene resin, 6 parts of coumarone indene resin, EVA trees
4 parts of fat, 4 parts of epoxy acrylic resin, 5 parts of wood fiber powder, 8 parts of glass fibre, 4 parts of silica, 5 parts of calcium sulfate crystal whiskers,
5 parts of jade powder, 4 parts of single-walled carbon nanotube, 9 parts of tapioca starch, 5 parts of wood fiber powder, 3.5 parts of bamboo fibre, 4 parts of nano carbon black, silicon
It is 4 parts of alkane coupling agent KH-560,3 parts of makrolon, 4 parts of polymethyl methacrylate, 5.5 parts of diisooctyl phthalate, different
6 parts of cyanate, 3 parts of chlorinated paraffin, 4 parts of polyethylene glycol, 3 parts of antioxidant D, 3 parts of plasticizer, 6 parts of altax, anti-extrusion change
15 parts of auxiliary agent of property, 30 parts of degradable modified filler.
Anti-extrusion modified additive is prepared by following technique：By weight by 5 parts of montmorillonites, 3 parts of vermiculites, 4.5 parts of height
Ridge soil, 6 parts of chitosans, 4 parts of nano magnesias, 4 parts of chrysotiles, 3 parts of ceramic powders and 6 parts of nanometer silicon carbides are well mixed, room temperature
4d is stood, then 4 parts of octylisothiazolinones is added and 5 parts of silane resin acceptor kh-550s is well mixed, in 2000r/min rotating speeds
2h is stirred, then heats to 110 DEG C, dries 4h, obtained material a is crushed after being cooled to room temperature；By 3 parts of hexamethylene diamines and 5 parts of phenyl
Urea is well mixed, and is warming up to 100 DEG C, is incubated 20min, and then under nitrogen protection, flow back 18h in 105 DEG C, is subsequently cooled to room
Temperature, adds 3 parts of ethyl acetate and is well mixed, wash, dried after rotary evaporation to constant weight, be cooled to room temperature, then adds 4 parts and gathers
D-lactic acid is well mixed, and in 80 DEG C of dry 3h, 10min then is blended in 180 DEG C, is cooled to room temperature, then add 5 parts of Malaysias
Acid anhydrides is well mixed, and then heats to 85 DEG C, is incubated 20min, is then added 3 parts of ammonium persulfates and is well mixed, after stirring 10min
Add material a, 6 parts of stearic acid and 6 parts of Silane coupling reagent KH-570s to be well mixed, then stirred in 1000r/min rotating speeds
60min, 90 DEG C are then heated to, extract 45h, then in vacuum drying oven, 70 DEG C dry to constant weight, and are cooled to room temperature and obtain resistance to squeeze
Press modified additive.
Degradable modified filler is prepared by following technique：Under nitrogen protection, by weight by 6 parts of starch, 10 parts
Distilled water and 4 parts of maleic anhydrides are well mixed, and then heat to 85 DEG C, are incubated 20min, then add 3 parts of ammonium persulfate mixing
Uniformly, 4.5 parts of styrene of addition are well mixed after stirring 10min, are then stirred 60min in 1000r/min rotating speeds, are then heated up
To 90 DEG C, 45h is extracted, then in vacuum drying oven, 70 DEG C dry to constant weight, and are cooled to room temperature and obtain material A；Protected in nitrogen
Under, 7 parts of PLAs, 4 parts of fumaric acid, 4 parts of BDOs, 3 parts of succinic acid, 4 parts of coirs, 7 parts of attapulgites and 3 parts are right
Benzenediol is well mixed, and in 140 DEG C of oil bath heating 2h, is then heated to 180 DEG C, is incubated 4h, is subsequently added into 5 parts of p-methyl benzenesulfonic acid
It is well mixed, 215 DEG C are warming up to, 2.5h is incubated, is then decompressed to -0.04Mpa, room temperature is cooled to and obtains degradable modification and fill out
Material.
Embodiment 2
A kind of degradable elastomeric material of baseball core anti-extrusion proposed by the present invention, its raw material include by weight：It is poly-
80 parts of lactic acid, 25 parts of ethylene propylene diene rubber, 15 parts of butadiene rubber, 15 parts of polyfluoroethylene resin, 4 parts of coumarone indene resin, EVA resin
5 parts, it is 2 parts of epoxy acrylic resin, 9 parts of wood fiber powder, 4 parts of glass fibre, 6 parts of silica, 2 parts of calcium sulfate crystal whiskers, beautiful
6 parts of stone flour, 2 parts of single-walled carbon nanotube, 12 parts of tapioca starch, 2 parts of wood fiber powder, 5 parts of bamboo fibre, 3 parts of nano carbon black, silane are even
Join 6 parts of agent KH-560,1 part of makrolon, 6 parts of polymethyl methacrylate, 3 parts of diisooctyl phthalate, isocyanates
8 parts, 1 part of chlorinated paraffin, 5 parts of polyethylene glycol, 1 part of antioxidant D, 5 parts of plasticizer, 3 parts of altax, anti-extrusion modified additive
20 parts, 20 parts of degradable modified filler.
Anti-extrusion modified additive is prepared by following technique：By weight by 2 parts of montmorillonites, 5 parts of vermiculites, 3 parts of kaolinites
Soil, 8 parts of chitosans, 2 parts of nano magnesias, 6 parts of chrysotiles, 1 part of ceramic powder and 8 parts of nanometer silicon carbides are well mixed, and room temperature is quiet
2d is put, then 6 parts of octylisothiazolinones is added and 2 parts of silane resin acceptor kh-550s is well mixed, stirred in 2500r/min rotating speeds
1h is mixed, then heats to 120 DEG C, dries 2h, obtained material a is crushed after being cooled to room temperature；By 5 parts of hexamethylene diamines and 3 parts of phenylureas
It is well mixed, 120 DEG C are warming up to, is incubated 10min, then under nitrogen protection, flow back 16h in 110 DEG C, is subsequently cooled to room
Temperature, adds 5 parts of ethyl acetate and is well mixed, wash, dried after rotary evaporation to constant weight, be cooled to room temperature, then adds 3 parts and gathers
D-lactic acid is well mixed, and in 100 DEG C of dry 2h, 5min then is blended in 200 DEG C, is cooled to room temperature, then add 8 parts of Malaysias
Acid anhydrides is well mixed, and then heats to 80 DEG C, is incubated 30min, is then added 1 part of ammonium persulfate and is well mixed, after stirring 15min
Add material a, 3 parts of stearic acid and 8 parts of Silane coupling reagent KH-570s to be well mixed, then stir 70min in 850r/min rotating speeds,
85 DEG C are then heated to, extracts 50h, then in vacuum drying oven, 65 DEG C dry to constant weight, and are cooled to room temperature and obtain anti-extrusion modification
Auxiliary agent.
Degradable modified filler is prepared by following technique：Under nitrogen protection, by weight by 4 parts of starch, 15 parts
Distilled water and 2 parts of maleic anhydrides are well mixed, and then heat to 90 DEG C, are incubated 10min, then add 5 parts of ammonium persulfate mixing
Uniformly, 6 parts of styrene of addition are well mixed after stirring 5min, are then stirred 70min in 850r/min rotating speeds, are then heated to 85
DEG C, 50h is extracted, then in vacuum drying oven, 65 DEG C dry to constant weight, and are cooled to room temperature and obtain material A；Under nitrogen protection, by 9
Part PLA, 3 parts of fumaric acid, 5 parts of 1,4- butanediols, 1 part of succinic acid, 6 parts of coirs, 5 parts of attapulgites and 4 parts of hydroquinones
It is well mixed, in 130 DEG C of oil bath heating 3h, 170 DEG C are then heated to, is incubated 5h, it is equal to be subsequently added into 3 parts of p-methyl benzenesulfonic acid mixing
It is even, 220 DEG C are warming up to, 1.5h is incubated, is then decompressed to 0.1Mpa, is cooled to room temperature and obtains degradable modified filler.
Embodiment 3
A kind of degradable elastomeric material of baseball core anti-extrusion proposed by the present invention, its raw material include by weight：It is poly-
120 parts of lactic acid, 15 parts of ethylene propylene diene rubber, 35 parts of butadiene rubber, 5 parts of polyfluoroethylene resin, 8 parts of coumarone indene resin, EVA resin
2 parts, it is 6 parts of epoxy acrylic resin, 1 part of wood fiber powder, 12 parts of glass fibre, 2 parts of silica, 8 parts of calcium sulfate crystal whiskers, beautiful
4 parts of stone flour, 5 parts of single-walled carbon nanotube, 6 parts of tapioca starch, 8 parts of wood fiber powder, 2 parts of bamboo fibre, 5 parts of nano carbon black, silane are even
Join agent KH-5603 parts, 4 parts of makrolon, 2 parts of polymethyl methacrylate, 8 parts of diisooctyl phthalate, isocyanates 3
Part, 5 parts of chlorinated paraffin, 2 parts of polyethylene glycol, 4 parts of antioxidant D, 2 parts of plasticizer, 9 parts of altax, anti-extrusion modified additive
10 parts, 40 parts of degradable modified filler.
Anti-extrusion modified additive is prepared by following technique：By weight by 8 parts of montmorillonites, 1 part of vermiculite, 6 parts of kaolinites
Soil, 4 parts of chitosans, 6 parts of nano magnesias, 2 parts of chrysotiles, 5 parts of ceramic powders and 4 parts of nanometer silicon carbides are well mixed, and room temperature is quiet
6d is put, then 2 parts of octylisothiazolinones is added and 8 parts of silane resin acceptor kh-550s is well mixed, stirred in 1500r/min rotating speeds
3h is mixed, then heats to 100 DEG C, dries 5h, obtained material a is crushed after being cooled to room temperature；By 1 part of hexamethylene diamine and 6 parts of phenylureas
It is well mixed, 80 DEG C are warming up to, is incubated 30min, then under nitrogen protection, flow back 20h in 100 DEG C, is subsequently cooled to room temperature,
Add 1 part of ethyl acetate to be well mixed, wash, dried after rotary evaporation to constant weight, be cooled to room temperature, then add 6 parts of poly- left sides
Rotation lactic acid is well mixed, and in 60 DEG C of dry 4h, 15min then is blended in 160 DEG C, is cooled to room temperature, then add 2 parts of maleic acids
Acid anhydride is well mixed, and then heats to 90 DEG C, is incubated 10min, is then added 4 parts of ammonium persulfates and is well mixed, and is added after stirring 5min
Enter material a9 parts stearic acid and 4 parts of Silane coupling reagent KH-570s are well mixed, then stir 50min in 1250r/min rotating speeds, so
After be warming up to 95 DEG C, extract 40h, then in vacuum drying oven, 75 DEG C dry to constant weight, and are cooled to room temperature and obtain anti-extrusion and be modified to help
Agent.
Degradable modified filler is prepared by following technique：Under nitrogen protection, by weight by 8 parts of starch, 5 parts of steamings
Distilled water and 6 parts of maleic anhydrides are well mixed, and then heat to 80 DEG C, are incubated 30min, and it is equal then to add 1 part of ammonium persulfate mixing
Even, 3 parts of styrene of addition are well mixed after stirring 15min, are then stirred 50min in 1250r/min rotating speeds, are then heated to 95
DEG C, 40h is extracted, then in vacuum drying oven, 75 DEG C dry to constant weight, and are cooled to room temperature and obtain material A；Under nitrogen protection, by 4
Part PLA, 5 parts of fumaric acid, 2 parts of 1,4- butanediols, 4 parts of succinic acid, 2 parts of coirs, 10 parts of attapulgites and 1 part are to benzene two
Phenol is well mixed, and in 150 DEG C of oil bath heating 1h, is then heated to 190 DEG C, is incubated 3h, is subsequently added into 6 parts of p-methyl benzenesulfonic acid mixing
Uniformly, 210 DEG C are warming up to, 3.5h is incubated, is then decompressed to -0.06Mpa, is cooled to room temperature and obtains degradable modified filler.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of degradable elastomeric material of baseball core anti-extrusion, it is characterised in that its raw material includes by weight：PLA
80-120 parts, ethylene propylene diene rubber 15-25 parts, butadiene rubber 15-35 parts, polyfluoroethylene resin 5-15 parts, coumarone indene resin 4-8
Part, EVA resin 2-5 parts, epoxy acrylic resin 2-6 parts, wood fiber powder 1-9 parts, glass fibre 4-12 parts, silica 2-
6 parts, calcium sulfate crystal whiskers 2-8 parts, jade powder 4-6 parts, single-walled carbon nanotube 2-5 parts, tapioca starch 6-12 parts, wood fiber powder 2-8
Part, bamboo fibre 2-5 parts, nano carbon black 3-5 parts, silane coupler KH-560 3-6 parts, makrolon 1-4 parts, polymethyl
Sour methyl esters 2-6 parts, diisooctyl phthalate 3-8 parts, isocyanates 3-8 parts, chlorinated paraffin 1-5 parts, polyethylene glycol 2-5
Part, antioxidant D 1-4 parts, plasticizer 2-5 parts, altax 3-9 parts, anti-extrusion modified additive 10-20 parts, degradable modification
Filler 20-40 parts.
2. the degradable elastomeric material of baseball core anti-extrusion according to claim 1, it is characterised in that anti-extrusion is modified
The raw material of auxiliary agent includes by weight：It is montmorillonite 2-8 parts, vermiculite 1-5 parts, kaolin 3-6 parts, chitosan 4-8 parts, nano oxidized
It is magnesium 2-6 parts, chrysotile 2-6 parts, ceramic powder 1-5 parts, nanometer silicon carbide 4-8 parts, octylisothiazolinone 2-6 parts, silane coupled
Agent KH-550 2-8 parts, hexamethylene diamine 1-5 parts, phenylurea 3-6 parts, ethyl acetate 1-5 parts, PLLA 3-6 parts, maleic anhydride
2-8 parts, ammonium persulfate 1-4 parts, stearic acid 3-9 parts, Silane coupling reagent KH-570 4-8 parts.
3. the degradable elastomeric material of baseball core anti-extrusion according to claim 1 or 2, it is characterised in that anti-extrusion
Modified additive is prepared by following technique：By montmorillonite, vermiculite, kaolin, chitosan, nano magnesia, chrysotile, ceramics
Powder and nanometer silicon carbide are well mixed, and are stored at room temperature, and then add octylisothiazolinone and silane resin acceptor kh-550 mixing
Uniformly, stir, then heat up, dry, obtained material a is crushed after being cooled to room temperature；Hexamethylene diamine and phenylurea are well mixed, risen
Temperature, insulation, then under nitrogen protection, backflow, room temperature is subsequently cooled to, adds ethyl acetate and be well mixed, wash, rotation is steamed
Dried after hair to constant weight, be cooled to room temperature, then added PLLA and be well mixed, dry, be then blended, be cooled to room
Temperature, then add maleic anhydride and be well mixed, then heat up, be incubated, then add ammonium persulfate and be well mixed, added after stirring
Material a, stearic acid and Silane coupling reagent KH-570 are well mixed, and are followed by stirring for, and are then heated up, extracting, then in vacuum drying oven
In, dry to constant weight, be cooled to room temperature and obtain anti-extrusion modified additive.
4. the degradable elastomeric material of baseball core anti-extrusion according to claim any one of 1-3, it is characterised in that resistance to
Extrusion modification auxiliary agent is prepared by following technique：By montmorillonite, vermiculite, kaolin, chitosan, nano magnesia, chrysotile,
Ceramic powder and nanometer silicon carbide are well mixed, and are stored at room temperature 2-6d, then add octylisothiazolinone and silane coupler KH-
550 is well mixed, stirs 1-3h in 1500-2500r/min rotating speeds, then heats to 100-120 DEG C, dries 2-5h, be cooled to
Crushed after room temperature and material a is made；Hexamethylene diamine and phenylurea are well mixed, are warming up to 80-120 DEG C, is incubated 10-30min, then
Under nitrogen protection, flow back 16-20h in 100-110 DEG C, is subsequently cooled to room temperature, adds ethyl acetate and is well mixed, washs,
Dried after rotary evaporation to constant weight, be cooled to room temperature, then added PLLA and be well mixed, in 60-100 DEG C of dry 2-
4h, 5-15min then is blended in 160-200 DEG C, is cooled to room temperature, then add maleic anhydride and be well mixed, then heat to
80-90 DEG C, be incubated 10-30min, then add ammonium persulfate and be well mixed, stir add after 5-15min material a, stearic acid and
Silane coupling reagent KH-570 is well mixed, and is then stirred 50-70min in 850-1250r/min rotating speeds, is then heated to 85-95
DEG C, 40-50h is extracted, then in vacuum drying oven, 65-75 DEG C dries to constant weight, and is cooled to room temperature and obtains anti-extrusion modified additive.
5. the degradable elastomeric material of baseball core anti-extrusion according to claim any one of 1-4, it is characterised in that can
The raw material of degradation modification filler includes by weight：Starch 4-8 parts, distilled water 5-15 parts, maleic anhydride 2-6 parts, ammonium persulfate
1-5 parts, styrene 3-6 parts, PLA 4-9 parts, fumaric acid 3-5 parts, 1,4- butanediol 2-5 parts, succinic acid 1-4 parts, coir
2-6 parts, attapulgite 5-10 parts, hydroquinones 1-4 parts, p-methyl benzenesulfonic acid 3-6 parts.
6. the degradable elastomeric material of baseball core anti-extrusion according to claim any one of 1-5, it is characterised in that can
Degradation modification filler is prepared by following technique：Under nitrogen protection, starch, distilled water and maleic anhydride are well mixed,
Then heat up, be incubated, then add ammonium persulfate and be well mixed, styrene is added after stirring and is well mixed, is followed by stirring for, then
Heating, extracting, then in vacuum drying oven, dries to constant weight, is cooled to room temperature and obtains material A；Under nitrogen protection, by poly- breast
Acid, fumaric acid, BDO, succinic acid, coir, attapulgite and hydroquinones are well mixed, oil bath heating, Ran Housheng
Temperature, insulation, is subsequently added into p-methyl benzenesulfonic acid and is well mixed, and heats up, and insulation, then depressurizes, is cooled to room temperature and obtains degradable change
Property filler.
7. the degradable elastomeric material of baseball core anti-extrusion according to claim any one of 1-6, it is characterised in that can
Degradation modification filler is prepared by following technique：Under nitrogen protection, starch, distilled water and maleic anhydride are well mixed,
80-90 DEG C is then heated to, is incubated 10-30min, ammonium persulfate is then added and is well mixed, benzene second is added after stirring 5-15min
Alkene is well mixed, and then stirs 50-70min in 850-1250r/min rotating speeds, then heats to 85-95 DEG C, extracts 40-50h,
Then in vacuum drying oven, 65-75 DEG C dries to constant weight, and is cooled to room temperature and obtains material A；Under nitrogen protection, by PLA, richness
Horse acid, BDO, succinic acid, coir, attapulgite and hydroquinones are well mixed, in 130-150 DEG C of oil bath heating
1-3h, 170-190 DEG C is then heated to, is incubated 3-5h, is subsequently added into p-methyl benzenesulfonic acid and is well mixed, be warming up to 210-220 DEG C,
1.5-3.5h is incubated, -0.06~-0.1Mpa is then decompressed to, is cooled to room temperature and obtains degradable modified filler.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106700408A (en) * | 2016-12-12 | 2017-05-24 | 天长市康宁塑胶科技有限公司 | High-temperature-resistant toughening modified plastic material |
| CN106751307A (en) * | 2016-12-16 | 2017-05-31 | 安徽亚兰密封件有限公司 | A kind of environment-friendly degradable high-temperature resistant rubber seal and preparation method thereof |
| CN106751397A (en) * | 2016-12-12 | 2017-05-31 | 天长市康宁塑胶科技有限公司 | A kind of high-strength ageing modified plastic rubber material |
| CN107189242A (en) * | 2017-07-17 | 2017-09-22 | 安徽酷米智能科技有限公司 | A kind of handset sheathing material of high-wear resistance |
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2017
- 2017-11-09 CN CN201711098022.6A patent/CN107828196A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700408A (en) * | 2016-12-12 | 2017-05-24 | 天长市康宁塑胶科技有限公司 | High-temperature-resistant toughening modified plastic material |
| CN106751397A (en) * | 2016-12-12 | 2017-05-31 | 天长市康宁塑胶科技有限公司 | A kind of high-strength ageing modified plastic rubber material |
| CN106751307A (en) * | 2016-12-16 | 2017-05-31 | 安徽亚兰密封件有限公司 | A kind of environment-friendly degradable high-temperature resistant rubber seal and preparation method thereof |
| CN107189242A (en) * | 2017-07-17 | 2017-09-22 | 安徽酷米智能科技有限公司 | A kind of handset sheathing material of high-wear resistance |
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Application publication date: 20180323 |