CN113173335A - Ultrasonic welding structure of hemispherical energy guiding rib - Google Patents
Ultrasonic welding structure of hemispherical energy guiding rib Download PDFInfo
- Publication number
- CN113173335A CN113173335A CN202110400677.4A CN202110400677A CN113173335A CN 113173335 A CN113173335 A CN 113173335A CN 202110400677 A CN202110400677 A CN 202110400677A CN 113173335 A CN113173335 A CN 113173335A
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- CN
- China
- Prior art keywords
- cover plate
- upper cover
- hemispherical
- ultrasonic welding
- energy guiding
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/02—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material of curved cross-section
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/20—Details of walls made of plastics material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses an ultrasonic welding structure of a hemispherical energy guiding rib, which comprises an upper cover plate and a lower box body, wherein the thickness W of the side wall of the upper cover plate is 2.2mm, a hemispherical cylinder is arranged on the side wall of the upper cover plate, the diameter B of the hemispherical cylinder is 0.8mm, and the distance A between the semicircular cylinder and the side wall of the upper cover plate is 0.4 mm. In the polypropylene semi-crystalline polymer, the hemispherical energy-guide rib ultrasonic welding structure can provide stronger adhesion and better sealing than a common triangular energy-guide rib structure, improve the adhesion strength of the cylindrical kit in the ultrasonic process and improve the sealing effect.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to an ultrasonic welding structure of a hemispherical energy guiding rib.
Background
In the ultrasonic welding and sealing of the in-vitro reagent diagnosis box (bottle), in the prior art, the design of a triangular energy guiding rib is adopted, the triangular energy guiding rib is melted by ultrasonic welding high-speed vibration and friction, and the triangular energy guiding rib is bonded with the plane of the reagent box body or the cover plate under certain pressure and time.
The medical grade polypropylene material most commonly used in kits is typically a semi-crystalline thermoplastic material. The material has the characteristics of obvious melting point and quick melting time; the triangular energy-conducting rib is designed on the bonding strength, particularly on the air tightness, the micro-leakage hole is large, particularly, the requirement of part of special biological preparations on the size of the micro-leakage hole is high and reaches the requirement of less than 0.5um, and the triangular energy-conducting rib often cannot meet the requirement of the air tightness; on the other hand, the in vitro diagnostic kit usually adopts a cylindrical bottle body structure, and the hemispherical energy guide rib can improve the ultrasonic strength and the sealing performance.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an ultrasonic welding structure of a hemispherical energy guiding rib.
The ultrasonic welding structure of the hemispherical energy guiding rib comprises an upper cover plate and a lower box body, wherein the thickness W of the side wall of the upper cover plate is 2.2mm, a hemispherical cylinder is arranged on the side wall of the upper cover plate, the diameter B of the hemispherical cylinder is 0.8mm, and the distance A between the hemispherical cylinder and the side wall of the upper cover plate is 0.4 mm.
Preferably, the upper cover plate is of a cylindrical structure and is made of a polypropylene material.
Preferably, the lower box body is of a cylindrical structure and is made of polypropylene materials.
According to the ultrasonic welding structure of the hemispherical energy guiding rib, in the polypropylene semi-crystalline polymer, the ultrasonic welding structure of the hemispherical energy guiding rib can provide stronger adhesion and better sealing compared with a common triangular energy guiding rib structure, the ultrasonic welding structure of the hemispherical energy guiding rib improves the adhesion strength of a cylindrical kit during ultrasonic treatment, and the sealing effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of an ultrasonic welding structure of a hemispherical energy guiding rib according to the present invention;
fig. 2 is a schematic cross-sectional view of a lower box of an ultrasonic welding structure of a hemispherical energy guiding rib according to the present invention.
In the figure: 1 upper cover plate, 2 lower box bodies and 3 hemispherical cylinders.
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.
Referring to fig. 1-2, an ultrasonic welding structure of a hemispherical energy guiding rib comprises an upper cover plate 1 and a lower box body 2, wherein the thickness W of the side wall of the upper cover plate 1 is 2.2mm, a hemispherical cylinder 3 is arranged on the side wall of the upper cover plate 1, the diameter B of the hemispherical cylinder 3 is 0.8mm, and the distance a between the semicircular cylinder 3 and the side wall of the upper cover plate 1 is 0.4 mm.
In the invention, the upper cover plate 1 is of a cylindrical structure, and the upper cover plate 1 is made of polypropylene material.
In the invention, the lower box body 2 is of a cylindrical structure, and the lower box body 2 is made of polypropylene material.
The invention comprises the following steps: in polypropylene, a semi-crystalline polymer, the hemispherical energy-conducting rib ultrasonic welding structure can provide stronger bonding and better sealing than a common triangular energy-conducting rib structure;
the problems of low bonding strength and poor air tightness of semi-crystalline thermoplastic materials in a cylindrical bottle body structure are solved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides an ultrasonic bonding structure of hemisphere energy guiding muscle, its characterized in that, includes upper cover plate (1) and box body (2) down, the size of the lateral wall thickness W of upper cover plate (1) is 2.2mm, be provided with hemisphere cylinder (3) on the lateral wall of upper cover plate (1), and the diameter B of hemisphere cylinder (3) is 0.8mm, and semicircle cylinder (3) are apart from the lateral wall distance A of upper cover plate (1) and are 0.4 mm.
2. The ultrasonic welding structure of the hemispherical energy guiding rib of claim 1, wherein the upper cover plate (1) is a cylindrical structure, and the upper cover plate (1) is made of polypropylene material.
3. The ultrasonic welding structure of the hemispherical energy guiding rib of claim 1, characterized in that the lower box body (2) is a cylindrical structure, and the lower box body (2) is made of polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110400677.4A CN113173335A (en) | 2021-04-14 | 2021-04-14 | Ultrasonic welding structure of hemispherical energy guiding rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110400677.4A CN113173335A (en) | 2021-04-14 | 2021-04-14 | Ultrasonic welding structure of hemispherical energy guiding rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113173335A true CN113173335A (en) | 2021-07-27 |
Family
ID=76923378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110400677.4A Pending CN113173335A (en) | 2021-04-14 | 2021-04-14 | Ultrasonic welding structure of hemispherical energy guiding rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113173335A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284619A (en) * | 2022-08-05 | 2022-11-04 | 北京理工大学 | Ultrasonic welding flexible energy-conducting item and application thereof |
| CN117499846A (en) * | 2022-08-01 | 2024-02-02 | 荣耀终端有限公司 | Speaker and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6290551B1 (en) * | 2000-02-29 | 2001-09-18 | Fci Usa, Inc. | Electrical connector having ultrasonically welded housing pieces |
| CN101121300A (en) * | 2007-09-19 | 2008-02-13 | 哈尔滨工业大学 | Poly ether ether ketone plastic high compactness joint preheating ultrasonic welding device and method |
| CN104960195A (en) * | 2015-06-19 | 2015-10-07 | 大连理工大学 | Joint structure used for flow casting control and weld stopping control of POCT chip product ultrasonic welding |
| CN105711076A (en) * | 2016-04-08 | 2016-06-29 | 博奥生物集团有限公司 | Pipeline forming and chip packaging method based on ultrasonic welding technology |
| CN112428586A (en) * | 2021-01-26 | 2021-03-02 | 中聚科技股份有限公司 | Ultrasonic welding structure with excellent air tightness, welding device and welding method |
-
2021
- 2021-04-14 CN CN202110400677.4A patent/CN113173335A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6290551B1 (en) * | 2000-02-29 | 2001-09-18 | Fci Usa, Inc. | Electrical connector having ultrasonically welded housing pieces |
| CN101121300A (en) * | 2007-09-19 | 2008-02-13 | 哈尔滨工业大学 | Poly ether ether ketone plastic high compactness joint preheating ultrasonic welding device and method |
| CN104960195A (en) * | 2015-06-19 | 2015-10-07 | 大连理工大学 | Joint structure used for flow casting control and weld stopping control of POCT chip product ultrasonic welding |
| CN105711076A (en) * | 2016-04-08 | 2016-06-29 | 博奥生物集团有限公司 | Pipeline forming and chip packaging method based on ultrasonic welding technology |
| CN112428586A (en) * | 2021-01-26 | 2021-03-02 | 中聚科技股份有限公司 | Ultrasonic welding structure with excellent air tightness, welding device and welding method |
Non-Patent Citations (1)
| Title |
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| 姜庆滨等: "热塑性树脂基复合材料焊接研究", 《材料科学与工艺》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117499846A (en) * | 2022-08-01 | 2024-02-02 | 荣耀终端有限公司 | Speaker and electronic equipment |
| CN115284619A (en) * | 2022-08-05 | 2022-11-04 | 北京理工大学 | Ultrasonic welding flexible energy-conducting item and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210727 |