CN114919154A - Processing and forming process of electric heating mosquito-repellent incense liquid bottle body - Google Patents
Processing and forming process of electric heating mosquito-repellent incense liquid bottle body Download PDFInfo
- Publication number
- CN114919154A CN114919154A CN202210617282.4A CN202210617282A CN114919154A CN 114919154 A CN114919154 A CN 114919154A CN 202210617282 A CN202210617282 A CN 202210617282A CN 114919154 A CN114919154 A CN 114919154A
- Authority
- CN
- China
- Prior art keywords
- bottle
- bottle blank
- blank
- blowing
- oven
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000000077 insect repellent Substances 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 238000005485 electric heating Methods 0.000 title claims abstract description 7
- 238000007664 blowing Methods 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000000071 blow moulding Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000002950 deficient Effects 0.000 abstract description 3
- 241000255925 Diptera Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 125000003473 lipid group Chemical group 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6409—Thermal conditioning of preforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C49/783—Measuring, controlling or regulating blowing pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C49/786—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2022/00—Hollow articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses an electric heating mosquito-repellent incense liquid bottle body processing and forming process, which comprises the following steps: the first step is as follows: processing raw materials, namely blending the raw materials, and then putting the raw materials into injection molding equipment for melting treatment; the second step: manufacturing a bottle blank, injecting the raw material in a molten state into a mold by using injection equipment, injecting the material into a mold cavity, cooling, and opening the mold to obtain the bottle blank; the third step: pre-treating the bottle blank, namely conveying the bottle blank into a heating oven, and pre-heating the bottle blank; the fourth step: stretch blow molding, namely conveying the heated bottle blank into a blow molding machine for blow molding operation, blowing air at high pressure to the bottle blank so as to crystallize and mold the bottle blank, and stretch-drawing the bottle blank into a required bottle; the fifth step: taking out the blown bottle body from the blow molding machine, and carrying out product quality detection; the process adopted by the invention ensures that the uniformity of the thickness distribution of the side wall of the finished bottle body is good, the side wall of the finished product is compact, and the defective rate is low.
Description
Technical Field
The invention relates to the field of bottle body production, in particular to a processing and forming process of an electric heating mosquito-repellent incense liquid bottle body.
Background
The effective mosquito repelling component of the mosquito repellent liquid is pyrethroid, and some kerosene, deodorized solvent oil, etc. are added as solvent. The mosquito-repellent incense liquid has the main function of repelling mosquitoes, and the mosquito-repellent incense liquid bottle body is made of plastic materials and is generally manufactured by blow molding.
When the traditional process is utilized to produce the mosquito-repellent incense liquid bottle body, the bottle body is easy to deform and damage in the blow molding process, the blow molding processing efficiency is poor, the thickness distribution uniformity of the side wall of a finished product is not enough, and the defective rate is high.
Disclosure of Invention
In order to solve the technical problem, the invention provides a processing and forming process of an electric heating mosquito-repellent incense liquid bottle body, which comprises the following steps:
the first step is as follows: processing raw materials, namely blending the raw materials, and then putting the raw materials into injection molding equipment for melting treatment;
the second step: preparing a bottle blank, injecting the raw material in a molten state into a mold by using injection equipment, injecting the material into a mold cavity, cooling, and opening the mold to obtain the bottle blank;
the third step: pre-treating the bottle blank, namely conveying the bottle blank into a heating oven, and pre-heating the bottle blank;
the fourth step: stretch blow molding, blowing the heated bottle blank into a blow molding machine for blow molding, blowing air at high pressure to crystallize and mold the bottle blank, stretch-drawing the bottle blank into a required bottle,
the fifth step: and taking out the blown bottle body from the blow molding machine for product quality detection.
Preferably, the following components: in the first step, the main material in the raw materials is PET material, the proportion of the recycled main material in the raw materials is not more than 20%, the raw materials need to be dried in an oven, the temperature of the oven is controlled to be 150-170 ℃, and the drying time is set to be 3-4 hours.
Preferably, the following components: and in the third step, a far infrared lamp tube emits far infrared rays to radiate and heat the bottle blank in the oven, a fan at the bottom of the oven is used for thermal circulation, so that the temperature in the oven is uniform, the bottle blank automatically rotates while moving forwards in the oven, the wall of the bottle blank is uniformly heated, and the lamp tube is arranged in the oven from top to bottom in a mode that two ends are more and the middle is less. The heat of the oven is controlled by the number of the opened lamp tubes, the overall temperature setting, the oven power and the heating ratio of each section.
Preferably, the following components: in the fourth step, a two-step bottle blowing method is adopted, wherein the bottle blank is initially shaped by first bottle blowing, and the bottle blank is molded into a final shape by second bottle blowing.
Preferably: and in the fourth step, in the process of blowing the bottle for the second time, a low-speed high-pressure blowing mode is adopted, and the inner wall of the blow molding die is heated.
The invention has the technical effects and advantages that:
1. the process adopted by the invention ensures that the uniformity of the thickness distribution of the side wall of the finished bottle body is good, the side wall of the finished product is tight, and the defective rate is low.
2. The invention adopts a two-step bottle blowing method, wherein the bottle blowing is carried out for the first time to enable the bottle blank to have the original shape, the bottle blowing is carried out for the second time to enable the bottle blank to be formed into the final shape, a low-speed high-pressure air blowing mode is adopted in the process of carrying out the second bottle blowing, the inner wall of the blow molding die is heated, the two-step bottle blowing method is adopted, the better forming of the shape of the bottle body can be ensured, and the yield of the bottle blowing is effectively improved.
3. According to the invention, the far infrared lamp tube emits far infrared rays to radiate and heat the bottle blank, the fan at the bottom of the oven is used for thermal circulation, so that the temperature in the oven is uniform, the bottle blank moves forwards in the oven and rotates, the wall of the bottle blank is uniformly heated, and the forming quality in the following bottle blowing process can be effectively improved.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
In this embodiment, a process for forming an electric mosquito repellent liquid bottle body is provided, which comprises the following steps:
the first step is as follows: processing raw materials, namely blending the raw materials, and then putting the raw materials into injection molding equipment for melting treatment; the PET plastic bottle is characterized in that the PET material is adopted as the main material, the proportion of the recovered main material in the raw material is not more than 20%, and because macromolecules of the PET plastic bottle contain lipid groups, the PET plastic bottle has certain hydrophilicity, the granules are sensitive to water at high temperature, when the moisture content exceeds the limit, the molecular weight of the PET plastic bottle is reduced in processing, and the product is colored and becomes brittle. Therefore, the materials must be dried before processing, the raw materials need to be dried in an oven, the temperature of the oven is controlled to be 150-170 ℃, and the drying time is set to be 3-4 hours.
The second step is that: preparing a bottle blank, injecting the raw material in a molten state into a mold by using injection equipment, injecting the material into a mold cavity, cooling, and opening the mold to obtain the bottle blank;
the third step: pre-treating the bottle blank, namely conveying the bottle blank into a heating oven, and pre-heating the bottle blank; the heating of the bottle blank is completed by a heating oven, the temperature of the bottle blank is manually set, a far infrared lamp tube in the oven emits far infrared rays to radiate and heat the bottle blank, a fan at the bottom of the oven carries out thermal circulation, the temperature in the oven is uniform, the bottle blank moves forwards in the oven and simultaneously rotates, the wall of the bottle blank is uniformly heated, and the forming quality in the process of bottle blowing at the back can be effectively improved.
The fourth step: the method comprises the steps of stretch blow molding, feeding the heated bottle blank into a blow molding machine for blow molding operation, blowing the bottle blank at high pressure to perform crystallization molding, blowing and drawing the bottle blank into a required bottle, performing first bottle blowing by adopting a two-step bottle blowing method, enabling the bottle blank to have a primary shape, performing second bottle blowing, enabling the bottle blank to be molded into a final shape, performing second bottle blowing, adopting a low-speed high-pressure blowing mode, heating the inner wall of a blow molding die, and adopting a two-step bottle blowing method, so that the bottle can be molded better in shape, and the yield of the blown bottle is effectively improved.
The fifth step: and taking out the blown bottle body from the blow molding machine for product quality detection.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (5)
1. A method for processing and manufacturing a transparent electric heating mosquito-repellent incense liquid bottle body is characterized by comprising the following steps:
the first step is as follows: raw material treatment, namely, blending and treating raw materials, and then putting the raw materials into injection molding equipment for melting treatment;
the second step is that: preparing a bottle blank, injecting the raw material in a molten state into a mold by using injection equipment, injecting the material into a mold cavity, cooling, and opening the mold to obtain the bottle blank;
the third step: pre-treating the bottle blank, namely conveying the bottle blank into a heating oven, and pre-heating the bottle blank;
the fourth step: stretch blow molding, blowing the heated bottle blank into a blow molding machine for blow molding operation, blowing air at high pressure to crystallize and mold the bottle blank, stretch-drawing the bottle blank into a required bottle,
the fifth step: and taking out the blown bottle body from the blow molding machine for product quality detection.
2. The processing and forming process of the electric mosquito repellent liquid bottle body according to claim 1, characterized in that in the first step, the PET material is adopted as the main material of the raw materials, the proportion of the recovered main material is not more than 20%, the raw materials are dried in an oven, the temperature of the oven is controlled to be 150-170 ℃, and the drying time is set to be 3-4 hours.
3. The process for processing and forming the liquid bottle body of the electric mosquito repellent incense according to claim 1, wherein in the third step, far infrared rays are emitted by a far infrared lamp tube in the oven to radiate and heat the bottle blank, a fan at the bottom of the oven carries out thermal circulation to ensure that the temperature in the oven is uniform, and the bottle blank rotates while moving forwards in the oven to ensure that the wall of the bottle blank is uniformly heated.
4. The process for processing and forming the electric heating mosquito repellent incense liquid bottle body according to claim 1, wherein in the fourth step, a two-step bottle blowing method is adopted, wherein the first bottle blowing method is used for blowing bottles for the first time to enable the bottle blank to have a primary shape, and the second bottle blowing method is used for blowing bottles for the second time to enable the bottle blank to be formed into a final shape.
5. The process for processing and forming the electric mosquito repellent incense liquid bottle body according to claim 1, wherein in the fourth step, in the process of blowing the bottle for the second time, a low-speed high-pressure blowing mode is adopted, and the inner wall of a blowing mold is heated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210617282.4A CN114919154A (en) | 2022-06-01 | 2022-06-01 | Processing and forming process of electric heating mosquito-repellent incense liquid bottle body |
Applications Claiming Priority (1)
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CN202210617282.4A CN114919154A (en) | 2022-06-01 | 2022-06-01 | Processing and forming process of electric heating mosquito-repellent incense liquid bottle body |
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CN114919154A true CN114919154A (en) | 2022-08-19 |
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Family Applications (1)
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CN202210617282.4A Pending CN114919154A (en) | 2022-06-01 | 2022-06-01 | Processing and forming process of electric heating mosquito-repellent incense liquid bottle body |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115449182A (en) * | 2022-10-24 | 2022-12-09 | 刘玉龙 | Low-temperature color-changeable material for cosmetic packaging and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004096525A1 (en) * | 2003-04-25 | 2004-11-11 | Jinhuo Yuan | Method of manufacturing heat-resisting polyester bottles and the products therefrom |
CN107650361A (en) * | 2017-11-15 | 2018-02-02 | 张家港市万金机械有限公司 | A kind of blowing technology of plastic bottle |
CN114467897A (en) * | 2021-10-12 | 2022-05-13 | 苏州瑞亨塑胶制品有限公司 | Method for processing and manufacturing transparent electric heating mosquito-repellent incense liquid bottle body |
-
2022
- 2022-06-01 CN CN202210617282.4A patent/CN114919154A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004096525A1 (en) * | 2003-04-25 | 2004-11-11 | Jinhuo Yuan | Method of manufacturing heat-resisting polyester bottles and the products therefrom |
CN107650361A (en) * | 2017-11-15 | 2018-02-02 | 张家港市万金机械有限公司 | A kind of blowing technology of plastic bottle |
CN114467897A (en) * | 2021-10-12 | 2022-05-13 | 苏州瑞亨塑胶制品有限公司 | Method for processing and manufacturing transparent electric heating mosquito-repellent incense liquid bottle body |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115449182A (en) * | 2022-10-24 | 2022-12-09 | 刘玉龙 | Low-temperature color-changeable material for cosmetic packaging and preparation method thereof |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20220819 |