CN113200202A - PET plastic packaging bottle and production method thereof - Google Patents

PET plastic packaging bottle and production method thereof Download PDF

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Publication number
CN113200202A
CN113200202A CN202110491004.4A CN202110491004A CN113200202A CN 113200202 A CN113200202 A CN 113200202A CN 202110491004 A CN202110491004 A CN 202110491004A CN 113200202 A CN113200202 A CN 113200202A
Authority
CN
China
Prior art keywords
bottle
blank
bottle body
plastic packaging
cap
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
Application number
CN202110491004.4A
Other languages
Chinese (zh)
Inventor
李晓策
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Mold Packaging Container Co ltd
Original Assignee
Suzhou Mold Packaging Container Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Mold Packaging Container Co ltd filed Critical Suzhou Mold Packaging Container Co ltd
Priority to CN202110491004.4A priority Critical patent/CN113200202A/en
Publication of CN113200202A publication Critical patent/CN113200202A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08Biaxial stretching during blow-moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08Biaxial stretching during blow-moulding
    • B29C49/16Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40Details of walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D23/00Details of bottles or jars not otherwise provided for
    • B65D23/08Coverings or external coatings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00Closures not otherwise provided for
    • B65D51/24Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/30Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials for desiccators

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention discloses a PET plastic packaging bottle and a production method thereof, wherein the PET plastic packaging bottle comprises a bottle body and a bottle cap; the bottle cap is located at the upper end of the bottle body, threads are arranged on the inner side of the bottle cap and the outer side of the upper end of the bottle body, the bottle body is rotatably connected with the bottle cap through the threads, an inner plug is arranged inside the bottle cap and welded inside the bottle cap, a filling cavity is formed inside the inner plug, and a drying agent is filled inside the filling cavity. According to the invention, when the bottle is designed, the drying agent is filled into the filling cavity, the bottle cap is rotatably arranged on the upper side of the bottle body, the drying agent in the filling cavity can dry the interior of the bottle body, the drying agent can be prevented from spilling into the interior of the bottle body to pollute the medicine in the bottle body, meanwhile, the drying agent is prevented from being lost in the medicine taking process, the frosted layer is arranged to increase the friction force between the bottle body and the hand of a user, and the phenomenon of slippage between the bottle body and the hand of the user when the bottle body is taken up is avoided.

Description

PET plastic packaging bottle and production method thereof
Technical Field
The invention relates to the technical field of packaging bottles, in particular to a PET plastic packaging bottle and a production method thereof.
Background
PET plastic bottles are widely used not only for packaging carbonated beverages, drinking water, fruit juice, enzymes, tea beverages, and the like, which are the most widely used beverage packages at present, but also in a variety of fields such as food, chemical industry, pharmaceutical packaging, and the like. PET plastics have wide applications in the field of packaging, whether packaging films, rolls, or beer bottles. But when these materials are discarded, problems of how to handle them are faced. The PET plastic bottles produced in China every year are hundreds of billions, more than 50 million tons of PET are used for manufacturing the PET plastic bottles every year in the estimated 2005, a medicine packaging bottle needs to be provided with a drying agent in the process of packaging medicines, and the placed drying agent is easy to spill to pollute the medicines and is easy to lose.
Disclosure of Invention
The invention aims to provide a PET plastic packaging bottle and a production method thereof, and aims to solve the problems that a drying agent needs to be placed in a medicine packaging bottle in the process of packaging medicines, the placed drying agent is easy to spill and pollute the medicines, and the medicines are easy to lose.
In order to achieve the purpose, the invention provides the following technical scheme: a PET plastic packaging bottle and a production method thereof, comprising a bottle body and a bottle cap; the bottle cap is located at the upper end of the bottle body, threads are arranged on the inner side of the bottle cap and the outer side of the upper end of the bottle body, the bottle body is rotatably connected with the bottle cap through the threads, an inner plug is arranged inside the bottle cap and welded inside the bottle cap, a filling cavity is formed inside the inner plug, and a drying agent is filled inside the filling cavity.
Preferably, a rubber pad is arranged on the outer side of the inner plug, and the rubber pad is adhered to the outer side of the inner plug through adhesive glue.
Preferably, the two sides of the bottle cap are provided with wrenches, and the wrenches are welded at the two sides of the bottle cap.
Preferably, the upper side of the bottle body is provided with a transparent plastic window, and the transparent plastic window is welded at the outer side of the bottle body.
Preferably, the outer side of the bottle body is provided with a frosting layer, and the frosting layer and the bottle body are integrally arranged.
Preferably, the production method of the PET plastic packaging bottle comprises the following steps:
s1: preparing a bottle blank: making a bottle blank from a PET material;
s2: heating the blank: putting the bottle blank into an oven, heating the bottle blank, performing heat exchange on the oven by using a fan, and cooling a bottle opening by using chilled water;
s3: pre-blowing: placing the bottle blank into a mold, and preliminarily blowing the bottle blank out of a bottle cavity of the beverage bottle by using gas;
s4: stretching the blank: stretching the bottle blank;
s5: high-pressure air blowing: blowing high-pressure air into the pre-blown stretched bottle blank to form a bottle; then cooling and shaping;
s6: demolding: releasing the bottle from the mold;
s7: preparing a frosted layer: and spraying and frosting the surface of the bottle.
Compared with the prior art, the invention has the beneficial effects that:
1. during design, the drying agent is filled into the filling cavity, and after the bottle cap is rotatably arranged on the upper side of the bottle body, the drying agent in the filling cavity can dry the interior of the bottle body, so that the drying agent can be prevented from spilling into the interior of the bottle body to pollute medicines in the bottle body, and meanwhile, the drying agent is prevented from being lost in the medicine taking process;
2. the frosted layer is arranged to increase the friction force between the bottle body and the hand of the user, so that the phenomenon of slipping between the bottle body and the hand of the user when the bottle body is taken up is avoided;
3. the transparent plastic window is convenient for a user to observe the content of the medicine in the bottle body, so that the user can conveniently purchase or add the medicine in time;
4. the texture of rubber pad is comparatively soft, when the bottle lid was installed at the bottle upside, takes place the extrusion between interior stopper and the bottle, leads to the rubber pad to take place to warp, fills the space between interior stopper and the bottle, increases the gas tightness of installation between bottle and the bottle lid.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of a cross-sectional structure of the bottle cap according to the present invention.
In the figure: 1. a bottle body; 2. a bottle cap; 3. a transparent plastic window; 4. sanding layer; 5. a wrench; 6. an inner plug; 7. a packing cavity; 8. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a PET plastic packaging bottle includes a bottle body 1 and a bottle cap 2; bottle lid 2 is located 1 upper end position of bottle, and 2 inboard and 1 upper end outsides of bottle lid all are provided with the screw thread, and through screw thread swivelling joint between bottle 1 and the bottle lid 2, 2 inside stoppers 6 that are provided with of bottle lid, 6 welding of interior stopper are inside 2 bottle lids, and 6 inside packing chambeies 7 that are provided with of interior stopper, and 7 inside packings in packing chamber have the drier.
Further, the 6 outsides of interior stopper are provided with rubber pad 8, and rubber pad 8 is through the sticky position in the 6 outside of interior stopper of bonding, and rubber pad 8's texture is comparatively soft, and when bottle lid 2 was installed at 1 upside of bottle, take place the extrusion between interior stopper 6 and the bottle 1, lead to rubber pad 8 to take place to warp, fill the gas tightness of installation between interior stopper 6 and the bottle 1, increase bottle 1 and the bottle lid 2.
Further, 2 both sides of bottle lid are provided with spanner 5, and 5 welding of spanner are in 2 both sides positions of bottle lid, and spanner 5 sets up makes things convenient for the staff to control to be convenient for rotate bottle lid 2.
Further, 1 upside of bottle is provided with transparent plastic window 3, and the welding of transparent plastic window 3 is in 1 outside position of bottle, and the person of facilitating the use who sets up of transparent plastic window 3 observes 1 inside medicine content of bottle, and the person of facilitating the use in time buys or adds the medicine.
Further, the bottle 1 outside is provided with dull polish layer 4, and dull polish layer 4 sets up as an organic whole with bottle 1, and the setting of dull polish layer 4 is used for increasing the frictional force between bottle 1 and the user hand, avoids when taking up bottle 1, the phenomenon of skidding appears between bottle 1 and the user hand.
A production method of a PET plastic packaging bottle comprises the following steps:
s1: preparing a bottle blank: making a bottle blank from a PET material;
s2: heating the blank: putting the bottle blank into an oven, heating the bottle blank, performing heat exchange on the oven by using a fan, and cooling a bottle opening by using chilled water;
s3: pre-blowing: placing the bottle blank into a mold, and preliminarily blowing the bottle blank out of a bottle cavity of the beverage bottle by using gas;
s4: stretching the blank: stretching the bottle blank;
s5: high-pressure air blowing: blowing high-pressure air into the pre-blown stretched bottle blank to form a bottle; then cooling and shaping;
s6: demolding: releasing the bottle from the mold;
s7: preparing a frosted layer: and spraying and frosting the surface of the bottle.
The working principle and the using process of the invention are as follows: pack the medicine into 1 inside of bottle during the use, 1 upside of bottle with 2 lids of bottle lid, install bottle lid 2 and bottle 1 through the screw thread, when the design, fill packing chamber 7 inside with the drier, 2 rotatory installations are after 1 upsides of bottle lid, 7 inside driers of packing chamber will dry 1 inside of bottle, can avoid the drier to spill 1 inside of bottle, pollute 1 inside medicine of bottle, avoid taking the in-process of medicine simultaneously, lose the drier.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A PET plastic packaging bottle comprises a bottle body (1) and a bottle cap (2); the method is characterized in that: the bottle cap (2) is located at the upper end of the bottle body (1), threads are arranged on the inner side of the bottle cap (2) and the outer side of the upper end of the bottle body (1), the bottle body (1) and the bottle cap (2) are connected in a rotating mode through the threads, an inner plug (6) is arranged inside the bottle cap (2), the inner plug (6) is welded inside the bottle cap (2), a filling cavity (7) is arranged inside the inner plug (6), and a drying agent is filled inside the filling cavity (7).
2. The PET plastic packaging bottle as claimed in claim 1, wherein: the outer side of the inner plug (6) is provided with a rubber pad (8), and the rubber pad (8) is adhered to the outer side of the inner plug (6) through adhesive glue.
3. The PET plastic packaging bottle and the production method thereof according to claim 1, wherein the PET plastic packaging bottle comprises: the novel bottle cap is characterized in that wrenches (5) are arranged on two sides of the bottle cap (2), and the wrenches (5) are welded on two sides of the bottle cap (2).
4. The PET plastic packaging bottle as claimed in claim 1, wherein: the upper side of the bottle body (1) is provided with a transparent plastic window (3), and the transparent plastic window (3) is welded at the outer side position of the bottle body (1).
5. The PET plastic packaging bottle as claimed in claim 1, wherein: the outer side of the bottle body (1) is provided with a frosting layer (4), and the frosting layer (4) and the bottle body (1) are arranged integrally.
6. The method for producing a PET plastic packaging bottle as claimed in claim 1, wherein: the method comprises the following steps:
s1: preparing a bottle blank: making a bottle blank from a PET material;
s2: heating the blank: putting the bottle blank into an oven, heating the bottle blank, performing heat exchange on the oven by using a fan, and cooling a bottle opening by using chilled water;
s3: pre-blowing: placing the bottle blank into a mold, and preliminarily blowing the bottle blank out of a bottle cavity of the beverage bottle by using gas;
s4: stretching the blank: stretching the bottle blank;
s5: high-pressure air blowing: blowing high-pressure air into the pre-blown stretched bottle blank to form a bottle; then cooling and shaping;
s6: demolding: releasing the bottle from the mold;
s7: preparing a frosted layer: and spraying and frosting the surface of the bottle.
CN202110491004.4A 2021-05-06 2021-05-06 PET plastic packaging bottle and production method thereof Pending CN113200202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110491004.4A CN113200202A (en) 2021-05-06 2021-05-06 PET plastic packaging bottle and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110491004.4A CN113200202A (en) 2021-05-06 2021-05-06 PET plastic packaging bottle and production method thereof

Publications (1)

Publication Number Publication Date
CN113200202A true CN113200202A (en) 2021-08-03

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ID=77029873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110491004.4A Pending CN113200202A (en) 2021-05-06 2021-05-06 PET plastic packaging bottle and production method thereof

Country Status (1)

Country Link
CN (1) CN113200202A (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87203830U (en) * 1987-03-20 1988-07-13 何大林 Sanitary plug for thermo bottle
JPH07187218A (en) * 1993-12-27 1995-07-25 Dainippon Pharmaceut Co Ltd Lid of container
CN2471710Y (en) * 2001-03-08 2002-01-16 马力 Liquid packing bottle
CN1526613A (en) * 2003-09-24 2004-09-08 台山市心华药用包装有限公司 Moistureproof sealed bottle
CN1778541A (en) * 2004-11-26 2006-05-31 上海紫泉饮料工业有限公司 Production of modified and light PET thermal-loading polyester bottles
CN201208561Y (en) * 2008-06-03 2009-03-18 四川省迈克科技有限责任公司 Diagnostic reagent bottle with visual window
CN201534644U (en) * 2009-09-22 2010-07-28 仇玉准 Nonskid bottle cap
CN101987675A (en) * 2009-07-30 2011-03-23 章金霞 Novel packaging bottle
CN201894481U (en) * 2010-11-15 2011-07-13 张杨 Water bottle with frosted surfaces
CN102922732A (en) * 2011-08-11 2013-02-13 上海紫泉饮料工业有限公司 Beverage bottle production method
CN203392162U (en) * 2013-08-08 2014-01-15 浙江硕华医用塑料有限公司 Moisture-proof bottle
CN106672387A (en) * 2015-11-07 2017-05-17 衡阳智源农业科技有限公司 Tea packing tin
CN207898408U (en) * 2017-04-27 2018-09-25 广东百味佳味业科技股份有限公司 A kind of castor
CN211224378U (en) * 2019-10-21 2020-08-11 上海共得健康科技集团有限公司 A hold device for acer truncatum nervonic acid
CN211434155U (en) * 2019-12-12 2020-09-08 甘肃天水岐黄药业有限责任公司 Dampproofing double-deck medicine packing bottle
CN111762448A (en) * 2020-07-29 2020-10-13 付启桓 Sealing structure of bottle body and bottle cap

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87203830U (en) * 1987-03-20 1988-07-13 何大林 Sanitary plug for thermo bottle
JPH07187218A (en) * 1993-12-27 1995-07-25 Dainippon Pharmaceut Co Ltd Lid of container
CN2471710Y (en) * 2001-03-08 2002-01-16 马力 Liquid packing bottle
CN1526613A (en) * 2003-09-24 2004-09-08 台山市心华药用包装有限公司 Moistureproof sealed bottle
CN1778541A (en) * 2004-11-26 2006-05-31 上海紫泉饮料工业有限公司 Production of modified and light PET thermal-loading polyester bottles
CN201208561Y (en) * 2008-06-03 2009-03-18 四川省迈克科技有限责任公司 Diagnostic reagent bottle with visual window
CN101987675A (en) * 2009-07-30 2011-03-23 章金霞 Novel packaging bottle
CN201534644U (en) * 2009-09-22 2010-07-28 仇玉准 Nonskid bottle cap
CN201894481U (en) * 2010-11-15 2011-07-13 张杨 Water bottle with frosted surfaces
CN102922732A (en) * 2011-08-11 2013-02-13 上海紫泉饮料工业有限公司 Beverage bottle production method
CN203392162U (en) * 2013-08-08 2014-01-15 浙江硕华医用塑料有限公司 Moisture-proof bottle
CN106672387A (en) * 2015-11-07 2017-05-17 衡阳智源农业科技有限公司 Tea packing tin
CN207898408U (en) * 2017-04-27 2018-09-25 广东百味佳味业科技股份有限公司 A kind of castor
CN211224378U (en) * 2019-10-21 2020-08-11 上海共得健康科技集团有限公司 A hold device for acer truncatum nervonic acid
CN211434155U (en) * 2019-12-12 2020-09-08 甘肃天水岐黄药业有限责任公司 Dampproofing double-deck medicine packing bottle
CN111762448A (en) * 2020-07-29 2020-10-13 付启桓 Sealing structure of bottle body and bottle cap

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Application publication date: 20210803

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