CN108034214A - A kind of preparation method of oral liquid polycarbonate resin bottle - Google Patents
A kind of preparation method of oral liquid polycarbonate resin bottle Download PDFInfo
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- CN108034214A CN108034214A CN201711443753.XA CN201711443753A CN108034214A CN 108034214 A CN108034214 A CN 108034214A CN 201711443753 A CN201711443753 A CN 201711443753A CN 108034214 A CN108034214 A CN 108034214A
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- C08L27/00—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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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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
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2203/10—Applications used for bottles
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation method of oral liquid polycarbonate resin bottle, by adding epoxy resin, organosilicon and polyurethane in preparation process, can improve the heat resistance and fire resistance of polycarbonate resin composite material；By adding polytetrafluoroethylene (PTFE) and polyimides, the resistance to ag(e)ing of polycarbonate resin composite material can be improved, so that the bottle prepared is less prone to fragmentation, the phenomenon of aging, by adding compatilizer, oxidant, stabilization agent and lubricant, the dimensional stability of material is improved well, maintain the impact flexibility of material again at the same time, so that the oxidisability of material is more preferable, alkali resistance and wearability are also greatly improved, for existing preparation method, the present invention is more scientific and reasonable, with more preferable using effect, application prospect is extensive, beneficial to popularization.
Description
Technical field
The present invention relates to polycarbonate resin bottle correlative technology field, more particularly to a kind of system of oral liquid polycarbonate resin bottle
Preparation Method.
Background technology
Polycarbonate resin (abbreviation PC) is the high molecular polymer containing carbonate group in strand, according to the knot of ester group
Structure can be divided into the polytypes such as aliphatic, aromatic series, aliphatic-aromatic.Makrolon is the nothing of almost colourless glassy state
Amorphous polymer, have well it is optical, its high molecular weight resin has very high toughness, Izod notched impact strength 600-
900J/m, heat distortion temperature are about 130 DEG C, this numerical value can be made to increase by 10 DEG C after glass fiber reinforcement.Makrolon is bent
Modulus can be processed into big rigid articles up to more than 2400MPa, and during less than 100 DEG C, creep rate under a load is very low.
Three big application fields of polycarbonate resin are glazing, auto industry and electronics, electrical equipment industry, secondly also have industrial machine
The office equipments such as tool part, CD, packaging, computer, medical treatment and health care, film, leisure and protective equipment etc., makrolon
Resin material is also commonly used to manufacture the bottle of some oral liquids, but traditional oral liquid made of polycarbonate resin material
Bottle still remains the defects of certain：Heat resistance, fire resistance are not ideal enough, and resistance to ag(e)ing is bad, and stability is poor, body easily occur
The situation of fragmentation, and alkali resistance and wearability are poor.
The content of the invention
It is an object of the invention to provide a kind of preparation method of oral liquid polycarbonate resin bottle, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：A kind of preparation side of oral liquid polycarbonate resin bottle
Method, the oral liquid polycarbonate resin bottle are made by following steps：
Step 1：Prepare material：Polycarbonate resin, dry toluene, zirconium oxide microballoons, compatilizer, oxidant, stabilization agent,
Epoxy resin, organosilicon, polyurethane, polytetrafluoroethylene (PTFE), polyimides, lubricant.
Step 2：Zirconium oxide microballoons are added into magnetic agitation 110-160 minutes in dry toluene, are added after logical nitrogen
KH570, when back flow reaction 6-9 is small at a temperature of 95-98 DEG C, product is washed 2-5 times with toluene, methanol, ethanol respectively successively,
It is subsequently placed in vacuum desiccator, opens vacuum desiccator valve, for control temperature at 85-95 DEG C, drying time control is small in 3-7
When, vacuum desiccator obtains modified property zirconium oxide microballoons；
Step 3：Polycarbonate resin is launched and is heated into heater, heating-up temperature is 55-70 degree, heating time
For 30-60 minutes, then take out；
Step 4：Epoxy resin, organosilicon and polyurethane are sequentially added into the polycarbonate resin after heating, then will be mixed
Compound is added in high-speed mixer and is mixed evenly, and is moved to upon mixing in open mill and is carried out roll milling, and control is opened
Temperature is 90-99 DEG C in mill, and it is 5-10 minutes to control the roll milling time, is then taken out, and cools down 10-20 minutes, obtains mixture
A；
Step 5：Polytetrafluoroethylene (PTFE) and polyimides are sequentially added in obtained mixture A into step 4, then will be mixed
Compound is added in high-speed mixer and is mixed evenly, and is launched upon mixing in steam oven, is set in steam oven
Steam pressure is 3-8MPa, and design temperature is 80-90 DEG C, and setting time is 15-25 minutes, is then taken out, 12-18 points of cooling
Clock, obtains mixture B；
Step 6：Compatilizer, oxidant, stabilization agent and lubricant are sequentially added in obtained mixture B into step 5,
Then it is mixed using homogenizer, in 90-110r/min, mixing time is 5-15 minutes for mixing speed control,
Taking-up obtains mixture C；
Step 7：The mixture C obtained in step 6 is added to the feed inlet of double screw extruder, will be obtained in step 2
Modification zirconium oxide microballoons add double screw extruder side spout melting extrusion be granulated, obtain polycarbonate resin aliphatic radical and answer
Condensation material；
Step 8：Polycarbonate resin resin-based composite is added in double screw extruder and is plasticized, after discharging
To polycarbonate resin bottle.
Preferably, the preparation method of a kind of oral liquid polycarbonate resin bottle according to claim 1, the step 7
Each area's temperature of middle double screw extruder is respectively：255 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, the feeding time is 2-7 points
Clock, pressure 13-17MPa.
Preferably, the preparation method of a kind of oral liquid polycarbonate resin bottle according to claim 1, the step 8
Each area's plasticization temperature of middle double screw extruder is 115 DEG C, 125 DEG C, 135 DEG C, rotating speed 210-240r/min, moment of torsion 2800-
3200N·m。
The technique effect and advantage of the present invention：The preparation method of the present invention is more reasonable, by adding in preparation process
Enter epoxy resin, organosilicon and polyurethane, the heat resistance and fire resistance of polycarbonate resin composite material can be improved；Pass through addition
Polytetrafluoroethylene (PTFE) and polyimides, can improve the resistance to ag(e)ing of polycarbonate resin composite material so that the bottle prepared
Fragmentation is less prone to, the phenomenon of aging, by adding compatilizer, oxidant, stabilization agent and lubricant, improves material well
Dimensional stability, while maintain the impact flexibility of material again so that the oxidisability of material is more preferable, alkali resistance and wearability
Also it is greatly improved, for existing preparation method, the present invention is more scientific and reasonable, has preferably using effect
Fruit, application prospect is extensive, beneficial to popularization.
Embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without making creative work, belong to the model that the present invention protects
Enclose.
Embodiment one：
A kind of preparation method of oral liquid polycarbonate resin bottle, the oral liquid polycarbonate resin bottle are made by following steps：
Step 1：Prepare material：Polycarbonate resin, dry toluene, zirconium oxide microballoons, compatilizer, oxidant, stabilization agent,
Epoxy resin, organosilicon, polyurethane, polytetrafluoroethylene (PTFE), polyimides, lubricant.
Step 2：Zirconium oxide microballoons are added into magnetic agitation 110 minutes in dry toluene, KH570 is added after logical nitrogen,
When back flow reaction 6 is small at a temperature of 95 DEG C, product is washed 2 times with toluene, methanol, ethanol respectively successively, is subsequently placed in vacuum and is done
In dry device, vacuum desiccator valve is opened, control temperature is at 85 DEG C, and drying time is controlled when 3 is small, and vacuum desiccator is changed
Property zirconium oxide microballoons；
Step 3：Polycarbonate resin is launched into heater and is heated, heating-up temperature is 55 DEG C, heating time 30
Minute, then take out；
Step 4：Epoxy resin, organosilicon and polyurethane are sequentially added into the polycarbonate resin after heating, then will be mixed
Compound is added in high-speed mixer and is mixed evenly, and is moved to upon mixing in open mill and is carried out roll milling, and control is opened
Temperature is 90 DEG C in mill, and it is 5 minutes to control the roll milling time, is then taken out, and cools down 10 minutes, obtains mixture A；
Step 5：Polytetrafluoroethylene (PTFE) and polyimides are sequentially added in obtained mixture A into step 4, then will be mixed
Compound is added in high-speed mixer and is mixed evenly, and is launched upon mixing in steam oven, is set in steam oven
Steam pressure is 3MPa, and design temperature is 80 DEG C, and setting time is 15 minutes, is then taken out, and cools down 12 minutes, obtains mixture
B；
Step 6：Compatilizer, oxidant, stabilization agent and lubricant are sequentially added in obtained mixture B into step 5,
Then it is mixed using homogenizer, mixing speed control is 5 minutes in 90r/min, mixing time, and taking-up obtains
Mixture C；
Step 7：The mixture C obtained in step 6 is added to the feed inlet of double screw extruder, will be obtained in step 2
Modified zirconia microballoon add double screw extruder side spout melting extrusion be granulated, it is compound to obtain polycarbonate resin aliphatic radical
Material；
Step 8：Polycarbonate resin resin-based composite is added in double screw extruder and is plasticized, after discharging
To polycarbonate resin bottle.
Each area's temperature of double screw extruder is respectively in step 7：255 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, feed
It is 2 minutes to expect the time, pressure 13MPa.
Each area's plasticization temperature of double screw extruder is 115 DEG C, 125 DEG C, 135 DEG C, rotating speed 210r/min in step 8, is turned round
Square 2800Nm.
Embodiment two：
A kind of preparation method of oral liquid polycarbonate resin bottle, the oral liquid polycarbonate resin bottle are made by following steps：
Step 1：Prepare material：Polycarbonate resin, dry toluene, zirconium oxide microballoons, compatilizer, oxidant, stabilization agent,
Epoxy resin, organosilicon, polyurethane, polytetrafluoroethylene (PTFE), polyimides, lubricant.
Step 2：Zirconium oxide microballoons are added into magnetic agitation 130 minutes in dry toluene, KH570 is added after logical nitrogen,
When back flow reaction 8 is small at a temperature of 96 DEG C, product is washed 3 times with toluene, methanol, ethanol respectively successively, is subsequently placed in vacuum and is done
In dry device, vacuum desiccator valve is opened, control temperature is at 90 DEG C, and drying time is controlled when 5 is small, and vacuum desiccator is changed
Property zirconium oxide microballoons；
Step 3：Polycarbonate resin is launched into heater and is heated, heating-up temperature is 65 DEG C, heating time 45
Minute, then take out；
Step 4：Epoxy resin, organosilicon and polyurethane are sequentially added into the polycarbonate resin after heating, then will be mixed
Compound is added in high-speed mixer and is mixed evenly, and is moved to upon mixing in open mill and is carried out roll milling, and control is opened
Temperature is 95 DEG C in mill, and it is 7 minutes to control the roll milling time, is then taken out, and cools down 15 minutes, obtains mixture A；
Step 5：Polytetrafluoroethylene (PTFE) and polyimides are sequentially added in obtained mixture A into step 4, then will be mixed
Compound is added in high-speed mixer and is mixed evenly, and is launched upon mixing in steam oven, is set in steam oven
Steam pressure is 5MPa, and design temperature is 85 DEG C, and setting time is 20 minutes, is then taken out, and cools down 16 minutes, obtains mixture
B；
Step 6：Compatilizer, oxidant, stabilization agent and lubricant are sequentially added in obtained mixture B into step 5,
Then it is mixed using homogenizer, mixing speed control is 10 minutes in 100r/min, mixing time, is taken out
To mixture C；
Step 7：The mixture C obtained in step 6 is added to the feed inlet of double screw extruder, will be obtained in step 2
Modification zirconium oxide microballoons add double screw extruder side spout melting extrusion be granulated, obtain polycarbonate resin aliphatic radical and answer
Condensation material；
Step 8：Polycarbonate resin resin-based composite is added in double screw extruder and is plasticized, after discharging
To polycarbonate resin bottle.
Each area's temperature of double screw extruder is respectively in step 7：255 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, feed
It is 5 minutes to expect the time, pressure 15MPa.
Each area's plasticization temperature of double screw extruder is 115 DEG C, 125 DEG C, 135 DEG C, rotating speed 220r/min in step 8, is turned round
Square 3000Nm.
Embodiment three：
A kind of preparation method of oral liquid polycarbonate resin bottle, the oral liquid polycarbonate resin bottle are made by following steps：
Step 1：Prepare material：Polycarbonate resin, dry toluene, zirconium oxide microballoons, compatilizer, oxidant, stabilization agent,
Epoxy resin, organosilicon, polyurethane, polytetrafluoroethylene (PTFE), polyimides, lubricant.
Step 2：Zirconium oxide microballoons are added into magnetic agitation 160 minutes in dry toluene, KH570 is added after logical nitrogen,
When back flow reaction 9 is small at a temperature of 98 DEG C, product is washed 5 times with toluene, methanol, ethanol respectively successively, is subsequently placed in vacuum and is done
In dry device, vacuum desiccator valve is opened, control temperature is at 95 DEG C, and drying time is controlled when 7 is small, and vacuum desiccator is changed
Property zirconium oxide microballoons；
Step 3：Polycarbonate resin is launched into heater and is heated, heating-up temperature is 70 DEG C, heating time 60
Minute, then take out；
Step 4：Epoxy resin, organosilicon and polyurethane are sequentially added into the polycarbonate resin after heating, then will be mixed
Compound is added in high-speed mixer and is mixed evenly, and is moved to upon mixing in open mill and is carried out roll milling, and control is opened
Temperature is 99 DEG C in mill, and it is 10 minutes to control the roll milling time, is then taken out, and cools down 20 minutes, obtains mixture A；
Step 5：Polytetrafluoroethylene (PTFE) and polyimides are sequentially added in obtained mixture A into step 4, then will be mixed
Compound is added in high-speed mixer and is mixed evenly, and is launched upon mixing in steam oven, is set in steam oven
Steam pressure is 8MPa, and design temperature is 90 DEG C, and setting time is 25 minutes, is then taken out, and cools down 18 minutes, obtains mixture
B；
Step 6：Compatilizer, oxidant, stabilization agent and lubricant are sequentially added in obtained mixture B into step 5,
Then it is mixed using homogenizer, mixing speed control is 15 minutes in 110r/min, mixing time, is taken out
To mixture C；
Step 7：The mixture C obtained in step 6 is added to the feed inlet of double screw extruder, will be obtained in step 2
Modification zirconium oxide microballoons add double screw extruder side spout melting extrusion be granulated, obtain polycarbonate resin aliphatic radical and answer
Condensation material；
Step 8：Polycarbonate resin resin-based composite is added in double screw extruder and is plasticized, after discharging
To polycarbonate resin bottle.
Each area's temperature of double screw extruder is respectively in step 7：255 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, feed
It is 7 minutes to expect the time, pressure 17MPa.
Each area's plasticization temperature of double screw extruder is 115 DEG C, 125 DEG C, 135 DEG C, rotating speed 240r/min in step 8, is turned round
Square 3200Nm.
Three groups of embodiments of the above can prepare oral liquid polycarbonate resin bottle, and the preparation method of the present invention is more
It is reasonable, by adding epoxy resin, organosilicon and polyurethane in preparation process, polycarbonate resin composite material can be improved
Heat resistance and fire resistance；By adding polytetrafluoroethylene (PTFE) and polyimides, the resistance to of polycarbonate resin composite material can be improved
Aging so that the bottle prepared is less prone to fragmentation, the phenomenon of aging, by adding compatilizer, oxidant, stabilization agent
And lubricant, the dimensional stability of material is improved well, while maintain the impact flexibility of material again so that the oxygen of material
The property changed is more preferable, and alkali resistance and wearability are also greatly improved, and for existing preparation method, the present invention is more
It is scientific and reasonable, there is more preferable using effect, application prospect is extensive, beneficial to popularization.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (3)
- A kind of 1. preparation method of oral liquid polycarbonate resin bottle, it is characterised in that：The oral liquid polycarbonate resin bottle is by following Step is made：Step 1：Prepare material：Polycarbonate resin, dry toluene, zirconium oxide microballoons, compatilizer, oxidant, stabilization agent, epoxy Resin, organosilicon, polyurethane, polytetrafluoroethylene (PTFE), polyimides, lubricant.Step 2：Zirconium oxide microballoons are added into magnetic agitation 110-160 minutes in dry toluene, KH570 is added after logical nitrogen, When back flow reaction 6-9 is small at a temperature of 95-98 DEG C, product is washed 2-5 times with toluene, methanol, ethanol respectively successively, is subsequently placed in In vacuum desiccator, vacuum desiccator valve is opened, control temperature is at 85-95 DEG C, and drying time is controlled when 3-7 is small, vacuum Drier obtains modified property zirconium oxide microballoons；Step 3：Polycarbonate resin is launched into heater and is heated, heating-up temperature is 55-70 DEG C, heating time 30- 60 minutes, then take out；Step 4：Epoxy resin, organosilicon and polyurethane are sequentially added into the polycarbonate resin after heating, then by mixture Add in high-speed mixer and be mixed evenly, and be moved to upon mixing in open mill and carry out roll milling, control open mill Middle temperature is 90-99 DEG C, and it is 5-10 minutes to control the roll milling time, is then taken out, and cools down 10-20 minutes, obtains mixture A；Step 5：Polytetrafluoroethylene (PTFE) and polyimides are sequentially added in obtained mixture A into step 4, then by mixture Add in high-speed mixer and be mixed evenly, and launched upon mixing in steam oven, set the steam in steam oven Pressure is 3-8MPa, and design temperature is 80-90 DEG C, and setting time is 15-25 minutes, is then taken out, and cools down 12-18 minutes, obtains To mixture B；Step 6：Compatilizer, oxidant, stabilization agent and lubricant are sequentially added in obtained mixture B into step 5, then It is mixed using homogenizer, in 90-110r/min, mixing time is 5-15 minutes, is taken out for mixing speed control Obtain mixture C；Step 7：The mixture C obtained in step 6 is added to the feed inlet of double screw extruder, is changed what is obtained in step 2 Property zirconium oxide microballoons add double screw extruder side spout melting extrusion be granulated, obtain polycarbonate resin aliphatic radical composite wood Material；Step 8：Polycarbonate resin resin-based composite is added in double screw extruder and is plasticized, is gathered after discharging Carbonate resin bottle.
- A kind of 2. preparation method of oral liquid polycarbonate resin bottle according to claim 1, it is characterised in that：The step Each area's temperature of double screw extruder is respectively in seven：255 DEG C, 265 DEG C, 275 DEG C, 285 DEG C, 295 DEG C, the feeding time is 2-7 Minute, pressure 13-17MPa.
- A kind of 3. preparation method of oral liquid polycarbonate resin bottle according to claim 1, it is characterised in that：The step Each area's plasticization temperature of double screw extruder is 115 DEG C, 125 DEG C, 135 DEG C, rotating speed 210-240r/min, moment of torsion 2800- in eight 3200N·m。
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| CN201711443753.XA CN108034214A (en) | 2017-12-27 | 2017-12-27 | A kind of preparation method of oral liquid polycarbonate resin bottle |
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| CN201711443753.XA CN108034214A (en) | 2017-12-27 | 2017-12-27 | A kind of preparation method of oral liquid polycarbonate resin bottle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564133A (en) * | 2018-06-06 | 2019-12-13 | 湖北文理学院 | Preparation method of modified polyurethane beverage bottle |
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|---|---|---|---|---|
| CN105038171A (en) * | 2015-06-10 | 2015-11-11 | 苏州宏恒化工有限公司 | Polycarbonate-resin-based composite material and preparation method thereof |
| CN105623263A (en) * | 2016-03-23 | 2016-06-01 | 苏州锦腾电子科技有限公司 | Low-temperature-resistant packaging material and preparation method therefor |
| CN107446313A (en) * | 2017-08-23 | 2017-12-08 | 伊婕 | A kind of New LED encapsulating material and preparation method thereof |
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2017
- 2017-12-27 CN CN201711443753.XA patent/CN108034214A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038171A (en) * | 2015-06-10 | 2015-11-11 | 苏州宏恒化工有限公司 | Polycarbonate-resin-based composite material and preparation method thereof |
| CN105623263A (en) * | 2016-03-23 | 2016-06-01 | 苏州锦腾电子科技有限公司 | Low-temperature-resistant packaging material and preparation method therefor |
| CN107446313A (en) * | 2017-08-23 | 2017-12-08 | 伊婕 | A kind of New LED encapsulating material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564133A (en) * | 2018-06-06 | 2019-12-13 | 湖北文理学院 | Preparation method of modified polyurethane beverage bottle |
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