CN112457586A - High-temperature-resistant and non-deformable plastic bottle and preparation method thereof - Google Patents
High-temperature-resistant and non-deformable plastic bottle and preparation method thereof Download PDFInfo
- Publication number
- CN112457586A CN112457586A CN202011450252.6A CN202011450252A CN112457586A CN 112457586 A CN112457586 A CN 112457586A CN 202011450252 A CN202011450252 A CN 202011450252A CN 112457586 A CN112457586 A CN 112457586A
- Authority
- CN
- China
- Prior art keywords
- bottle
- plastic
- hanging ring
- temperature
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- 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
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- C—CHEMISTRY; METALLURGY
- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K2003/2265—Oxides; Hydroxides of metals of iron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/10—Applications used for bottles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a high-temperature-resistant and non-deformable plastic bottle and a preparation method thereof, wherein the plastic bottle comprises the following formula: plastics, ferric hydroxide colloid, aluminum hydroxide colloid, silane coupling agent, catalyst and dispersing agent. The method comprises the following specific steps: mixing ferric hydroxide colloid, aluminum hydroxide colloid and silane coupling agent; heating the mixture, adding a catalyst, and fully reacting; melting the plastic, adding a dispersing agent and a reaction product to prepare mixed plastic particles; preparing a bottle blank with a screw tooth on a bottle opening by using the mixed plastic particles; fixing a hanging ring with screw teeth; heating the bottle blank; and blowing the bottle, and twisting out the hanging ring to obtain a finished product bottle. The plastic bottle prepared by the method is suitable for high-temperature sterilization after food filling, has the advantage of good high-temperature resistance effect, and is not easy to deform; the hanging ring is screwed with the bottle opening of the bottle blank to be fixed, so that the bottle opening does not need to be provided with a support ring, the situation of tooth mouth deflection and expansion deformation can be effectively reduced and even avoided, and the product quality and the production efficiency are improved.
Description
Technical Field
The invention relates to the technical field of plastic packaging bottles, in particular to a high-temperature-resistant and non-deformable plastic bottle and a preparation method thereof.
Background
The plastic packaging bottle applied to milk, yoghourt and other drinks generally needs to be disinfected at a temperature of more than 100 ℃ in the using process, so that the plastic packaging bottle has higher requirements on the high-temperature resistance, but the plastic bottle in the prior art has the defects of poor high-temperature resistance and changeability in a high-temperature environment. In addition, in the preparation process of plastic packaging bottles in the prior art, a structure that a support ring is arranged at the bottle mouth of a bottle blank is mostly adopted, and the mode easily causes the situation that the tooth mouth is inclined, the bottle blank is deformed by expansion and falls off to a bottle blowing mold in the bottle blowing process, so that the product quality and the production efficiency are reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a high-temperature-resistant and non-deformable plastic bottle and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-temperature-resistant and non-deformable plastic bottle comprises the following components in parts by weight:
80-100 parts of plastic,
10-15 parts of ferric hydroxide colloid,
10-15 parts of aluminum hydroxide colloid,
5-10 parts of silane coupling agent,
0.5-2 parts of catalyst,
3-7 parts of a dispersing agent.
Further, the plastic is one of PP plastic, HDPE plastic, PET plastic, PC plastic and ABS plastic.
Further, the silane coupling agent is gamma- (2, 3-epoxypropoxy) propyl trimethoxy silane or gamma-aminopropyl triethoxy silane.
Further, the catalyst is sodium hydroxide solution or potassium hydroxide solution.
Further, the molar concentration of the sodium hydroxide solution is 1-3mol/L, and the molar concentration of the potassium hydroxide solution is 1-3 mol/L.
Further, the dispersing agent is polyethylene wax or stearamide.
A preparation method of a high-temperature-resistant and non-deformable plastic bottle comprises the following specific steps:
step one, fully and uniformly mixing iron hydroxide colloid, aluminum hydroxide colloid and silane coupling agent according to the formula ratio to obtain a mixture;
step two, heating the mixture obtained in the step one to a certain temperature, adding a catalyst with a formula amount into the mixture while stirring, and reacting for a certain time to obtain a reaction product;
step three, after melting the plastic with the formula amount, adding the dispersing agent with the formula amount and the reaction product prepared in the step two into the plastic in a molten state, then fusing at a certain temperature, and then performing the processes of bracing, cooling and cutting to prepare mixed plastic particles;
step four, preparing a bottle blank with a screw tooth on a bottle opening by using the mixed plastic particles prepared in the step three and matching with an injection molding machine;
step five, a hanging ring with screw teeth is screwed and fixed on the bottle mouth of the bottle blank, the middle part of the hanging ring is a round hole, and the screw teeth are arranged on the wall of the round hole;
step six, heating the bottle blank screwed with the hanging ring in the step five by a heating machine;
step seven, placing the heated bottle blank screwed with the hanging ring in a mold of a bottle blowing machine for bottle blowing, and twisting out the hanging ring to obtain a finished product bottle; wherein the bottle blowing temperature is 25-80 ℃, and the bottle blowing air pressure is 2.5-3 MPa.
Further, in the fourth step, the temperature of the melting barrel of the injection molding machine is 200-.
Furthermore, the shape of the hanging ring is one of a cube, a cuboid, a cylinder and an ellipsoid.
The invention has the beneficial effects that: the plastic bottle prepared by the method can resist the high temperature of 200 ℃, is suitable for high-temperature sterilization after food filling, has the advantage of good high-temperature resistance effect, and is not easy to deform in the high-temperature sterilization process; the hanging ring is screwed with the bottle opening of the bottle blank to be fixed, so that the bottle opening does not need to be provided with a support ring, the situation of tooth mouth deflection and expansion deformation can be effectively reduced and even avoided, and the product quality and the production efficiency are improved.
Detailed Description
The invention is further illustrated by the following examples:
example one
A high-temperature-resistant and non-deformable plastic bottle comprises the following components in parts by weight:
80 portions of plastic,
10 parts of ferric hydroxide colloid,
10 portions of aluminum hydroxide colloid,
5 parts of silane coupling agent,
0.5 part of catalyst,
3 parts of a dispersing agent.
Further, the plastic is one of PP plastic, HDPE plastic, PET plastic, PC plastic and ABS plastic.
Further, the silane coupling agent is gamma- (2, 3-epoxypropoxy) propyl trimethoxy silane or gamma-aminopropyl triethoxy silane.
Further, the catalyst is sodium hydroxide solution or potassium hydroxide solution.
Further, the molar concentration of the sodium hydroxide solution is 1mol/L, and the molar concentration of the potassium hydroxide solution is 1 mol/L.
Further, the dispersing agent is polyethylene wax or stearamide.
A preparation method of a high-temperature-resistant and non-deformable plastic bottle comprises the following specific steps:
step one, fully and uniformly mixing iron hydroxide colloid, aluminum hydroxide colloid and silane coupling agent according to the formula ratio to obtain a mixture;
step two, heating the mixture obtained in the step one to a certain temperature, adding a catalyst with a formula amount into the mixture while stirring, and reacting for a certain time to obtain a reaction product;
step three, after melting the plastic with the formula amount, adding the dispersing agent with the formula amount and the reaction product prepared in the step two into the plastic in a molten state, then fusing at a certain temperature, and then performing the processes of bracing, cooling and cutting to prepare mixed plastic particles;
step four, preparing a bottle blank with a screw tooth on a bottle opening by using the mixed plastic particles prepared in the step three and matching with an injection molding machine;
step five, a hanging ring with screw teeth is screwed and fixed on the bottle mouth of the bottle blank, the middle part of the hanging ring is a round hole, and the screw teeth are arranged on the wall of the round hole;
step six, heating the bottle blank screwed with the hanging ring in the step five by a heating machine;
step seven, placing the heated bottle blank screwed with the hanging ring in a mold of a bottle blowing machine for bottle blowing, and twisting out the hanging ring to obtain a finished product bottle; wherein the bottle blowing temperature is 25 ℃ and the bottle blowing air pressure is 2.5 MPa.
Furthermore, in the fourth step, the temperature of the melting barrel of the injection molding machine is 200 ℃, and the temperature of the main runner of the mold of the injection molding machine is 180 ℃.
Furthermore, the shape of the hanging ring is one of a cube, a cuboid, a cylinder and an ellipsoid.
Example two
A high-temperature-resistant and non-deformable plastic bottle comprises the following components in parts by weight:
100 portions of plastic,
15 portions of ferric hydroxide colloid,
15 portions of aluminum hydroxide colloid,
10 portions of silane coupling agent,
2 portions of catalyst,
7 parts of a dispersing agent.
Further, the plastic is one of PP plastic, HDPE plastic, PET plastic, PC plastic and ABS plastic.
Further, the silane coupling agent is gamma- (2, 3-epoxypropoxy) propyl trimethoxy silane or gamma-aminopropyl triethoxy silane.
Further, the catalyst is sodium hydroxide solution or potassium hydroxide solution.
Further, the molar concentration of the sodium hydroxide solution is 3mol/L, and the molar concentration of the potassium hydroxide solution is 3 mol/L.
Further, the dispersing agent is polyethylene wax or stearamide.
A preparation method of a high-temperature-resistant and non-deformable plastic bottle comprises the following specific steps:
step one, fully and uniformly mixing iron hydroxide colloid, aluminum hydroxide colloid and silane coupling agent according to the formula ratio to obtain a mixture;
step two, heating the mixture obtained in the step one to a certain temperature, adding a catalyst with a formula amount into the mixture while stirring, and reacting for a certain time to obtain a reaction product;
step three, after melting the plastic with the formula amount, adding the dispersing agent with the formula amount and the reaction product prepared in the step two into the plastic in a molten state, then fusing at a certain temperature, and then performing the processes of bracing, cooling and cutting to prepare mixed plastic particles;
step four, preparing a bottle blank with a screw tooth on a bottle opening by using the mixed plastic particles prepared in the step three and matching with an injection molding machine;
step five, a hanging ring with screw teeth is screwed and fixed on the bottle mouth of the bottle blank, the middle part of the hanging ring is a round hole, and the screw teeth are arranged on the wall of the round hole;
step six, heating the bottle blank screwed with the hanging ring in the step five by a heating machine;
step seven, placing the heated bottle blank screwed with the hanging ring in a mold of a bottle blowing machine for bottle blowing, and twisting out the hanging ring to obtain a finished product bottle; wherein the bottle blowing temperature is 80 ℃ and the bottle blowing air pressure is 3 MPa.
Further, in the fourth step, the temperature of the melting barrel of the injection molding machine is 230 ℃, and the temperature of the main runner of the mold of the injection molding machine is 220 ℃.
Furthermore, the shape of the hanging ring is one of a cube, a cuboid, a cylinder and an ellipsoid.
EXAMPLE III
A high-temperature-resistant and non-deformable plastic bottle comprises the following components in parts by weight:
90 portions of plastic,
12 parts of ferric hydroxide colloid,
11 parts of aluminum hydroxide colloid,
6 parts of silane coupling agent,
1 part of catalyst,
4 parts of a dispersing agent.
Further, the plastic is one of PP plastic, HDPE plastic, PET plastic, PC plastic and ABS plastic.
Further, the silane coupling agent is gamma- (2, 3-epoxypropoxy) propyl trimethoxy silane or gamma-aminopropyl triethoxy silane.
Further, the catalyst is sodium hydroxide solution or potassium hydroxide solution.
Further, the molar concentration of the sodium hydroxide solution is 2mol/L, and the molar concentration of the potassium hydroxide solution is 2 mol/L.
Further, the dispersing agent is polyethylene wax or stearamide.
A preparation method of a high-temperature-resistant and non-deformable plastic bottle comprises the following specific steps:
step one, fully and uniformly mixing iron hydroxide colloid, aluminum hydroxide colloid and silane coupling agent according to the formula ratio to obtain a mixture;
step two, heating the mixture obtained in the step one to a certain temperature, adding a catalyst with a formula amount into the mixture while stirring, and reacting for a certain time to obtain a reaction product;
step three, after melting the plastic with the formula amount, adding the dispersing agent with the formula amount and the reaction product prepared in the step two into the plastic in a molten state, then fusing at a certain temperature, and then performing the processes of bracing, cooling and cutting to prepare mixed plastic particles;
step four, preparing a bottle blank with a screw tooth on a bottle opening by using the mixed plastic particles prepared in the step three and matching with an injection molding machine;
step five, a hanging ring with screw teeth is screwed and fixed on the bottle mouth of the bottle blank, the middle part of the hanging ring is a round hole, and the screw teeth are arranged on the wall of the round hole;
step six, heating the bottle blank screwed with the hanging ring in the step five by a heating machine;
step seven, placing the heated bottle blank screwed with the hanging ring in a mold of a bottle blowing machine for bottle blowing, and twisting out the hanging ring to obtain a finished product bottle; wherein the bottle blowing temperature is 50 ℃ and the bottle blowing air pressure is 2.7 MPa.
Furthermore, in the fourth step, the temperature of the melting barrel of the injection molding machine is 220 ℃, and the temperature of the main runner of the mold of the injection molding machine is 190 ℃.
Furthermore, the shape of the hanging ring is one of a cube, a cuboid, a cylinder and an ellipsoid.
The plastic bottle prepared by the method can resist the high temperature of 200 ℃, is suitable for high-temperature sterilization after food filling, has the advantage of good high-temperature resistance effect, and is not easy to deform in the high-temperature sterilization process; the hanging ring is screwed with the bottle opening of the bottle blank to be fixed, so that the bottle opening does not need to be provided with a support ring, the situation of tooth mouth deflection and expansion deformation can be effectively reduced and even avoided, and the product quality and the production efficiency are improved.
The present invention has been described in connection with the specific embodiments, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and it is within the protection scope of the present invention as long as various modifications are made by using the method concept and technical solution of the present invention, or the present invention is directly applied to other occasions without modification.
Claims (9)
1. The plastic bottle with high temperature resistance and difficult deformation is characterized in that the plastic bottle comprises the following components in parts by weight:
80-100 parts of plastic,
10-15 parts of ferric hydroxide colloid,
10-15 parts of aluminum hydroxide colloid,
5-10 parts of silane coupling agent,
0.5-2 parts of catalyst,
3-7 parts of a dispersing agent.
2. The high temperature resistant, non-deformable plastic bottle of claim 1, wherein said plastic is one of PP plastic, HDPE plastic, PET plastic, PC plastic, ABS plastic.
3. The high temperature resistant, non-deformable plastic bottle of claim 1, wherein the silane coupling agent is gamma- (2, 3-glycidoxy) propyltrimethoxysilane or gamma-aminopropyltriethoxysilane.
4. The high temperature resistant, non-deformable plastic bottle of claim 1, wherein the catalyst is sodium hydroxide solution or potassium hydroxide solution.
5. The high temperature resistant, non-deformable plastic bottle of claim 4, wherein the molar concentration of the sodium hydroxide solution is 1-3mol/L and the molar concentration of the potassium hydroxide solution is 1-3 mol/L.
6. The high temperature resistant, non-deformable plastic bottle of claim 4, wherein the dispersant is polyethylene wax or stearamide.
7. The preparation method of the high-temperature-resistant and non-deformable plastic bottle is characterized by comprising the following specific steps of:
step one, fully and uniformly mixing iron hydroxide colloid, aluminum hydroxide colloid and silane coupling agent according to the formula ratio to obtain a mixture;
step two, heating the mixture obtained in the step one to a certain temperature, adding a catalyst with a formula amount into the mixture while stirring, and reacting for a certain time to obtain a reaction product;
step three, after melting the plastic with the formula amount, adding the dispersing agent with the formula amount and the reaction product prepared in the step two into the plastic in a molten state, then fusing at a certain temperature, and then performing the processes of bracing, cooling and cutting to prepare mixed plastic particles;
step four, preparing a bottle blank with a screw tooth on a bottle opening by using the mixed plastic particles prepared in the step three and matching with an injection molding machine;
step five, a hanging ring with screw teeth is screwed and fixed on the bottle mouth of the bottle blank, the middle part of the hanging ring is a round hole, and the screw teeth are arranged on the wall of the round hole;
step six, heating the bottle blank screwed with the hanging ring in the step five by a heating machine;
step seven, placing the heated bottle blank screwed with the hanging ring in a mold of a bottle blowing machine for bottle blowing, and twisting out the hanging ring to obtain a finished product bottle; wherein the bottle blowing temperature is 25-80 ℃, and the bottle blowing air pressure is 2.5-3 MPa.
8. The method for preparing a high temperature resistant and non-deformable plastic bottle as claimed in claim 7, wherein in the fourth step, the temperature of the melting cylinder of the injection molding machine is 200-230 ℃, and the temperature of the main runner of the mold of the injection molding machine is 180-220 ℃.
9. The method for preparing a high temperature resistant, non-deformable plastic bottle as claimed in claim 7, wherein the shape of the suspension ring is one of a cube, a cuboid, a cylinder and an ellipsoid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011450252.6A CN112457586A (en) | 2020-12-09 | 2020-12-09 | High-temperature-resistant and non-deformable plastic bottle and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011450252.6A CN112457586A (en) | 2020-12-09 | 2020-12-09 | High-temperature-resistant and non-deformable plastic bottle and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112457586A true CN112457586A (en) | 2021-03-09 |
Family
ID=74800938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011450252.6A Withdrawn CN112457586A (en) | 2020-12-09 | 2020-12-09 | High-temperature-resistant and non-deformable plastic bottle and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112457586A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106519447A (en) * | 2016-11-16 | 2017-03-22 | 湖南金富包装有限公司 | Plastic bottle cap not prone to deformation and production method thereof |
CN106519446A (en) * | 2016-11-16 | 2017-03-22 | 湖南金富包装有限公司 | High-temperature-resistant plastic bottle cap and production method thereof |
CN110901022A (en) * | 2018-09-17 | 2020-03-24 | 广州美妆塑料制品有限公司 | Plastic bottle and manufacturing method thereof |
-
2020
- 2020-12-09 CN CN202011450252.6A patent/CN112457586A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106519447A (en) * | 2016-11-16 | 2017-03-22 | 湖南金富包装有限公司 | Plastic bottle cap not prone to deformation and production method thereof |
CN106519446A (en) * | 2016-11-16 | 2017-03-22 | 湖南金富包装有限公司 | High-temperature-resistant plastic bottle cap and production method thereof |
CN110901022A (en) * | 2018-09-17 | 2020-03-24 | 广州美妆塑料制品有限公司 | Plastic bottle and manufacturing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106519447B (en) | A kind of on-deformable plastic bottle closure and its production method | |
CN104341779A (en) | Antibacterial nipple and preparation method thereof | |
CN106496795B (en) | A kind of plastic bottle closure and its production technology | |
CN103087517A (en) | Glass-reinforced nylon 6 material and preparation method thereof | |
CN112457586A (en) | High-temperature-resistant and non-deformable plastic bottle and preparation method thereof | |
CN102336980A (en) | Processing modifier for polyvinyl chloride cable material | |
CN102040805A (en) | Epoxy resin system for manufacturing blade mould of wind-driven generator and preparation method thereof | |
CN106519446B (en) | A kind of plastic bottle closure resistant to high temperature and its production method | |
CN104985111A (en) | Corundum slag-gangue lost foam casting coating and preparation method thereof | |
CN101608015B (en) | Unsaturated polyester resin for electrical apparatus product moulding material and preparing method thereof | |
CN116554836B (en) | Lead-acid storage battery sealant and preparation method thereof | |
CN106633387B (en) | A kind of plastic bottle closure and its production method of good airproof performance | |
CN105170886A (en) | Ferrovanadium slag-coal gangue lost foam casting coating and preparation method thereof | |
CN102399410A (en) | ABS (acrylonitrile butadiene styrene) composite material and preparation method thereof | |
CN113735074B (en) | Preparation method of inorganic nucleating agent for biodegradable material | |
CN103923522B (en) | A kind of for rapid three dimensional printing forming nylon 6 inks and application thereof | |
CN201648210U (en) | Neck ring mold mechanism of bottle making machine | |
CN112210430A (en) | Polyvinyl alcohol aqueous solution release agent and preparation method thereof | |
CN201722314U (en) | Reaction kettle | |
CN111908790A (en) | Beverage bottle and preparation method thereof | |
CN111040273A (en) | HDPE double-wall corrugated pipe and preparation process thereof | |
CN208512536U (en) | The equipment for preparing isolated bus heat resistant type anhydride curing agent | |
CN109161115A (en) | A kind of compound pencil material of micro foam polystyrene | |
CN207449099U (en) | Equipment for prepn. of yoghurt disposal molding machine | |
CN110089783A (en) | Silicone bra cup and its production technology |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210309 |
|
WW01 | Invention patent application withdrawn after publication |