TWM521536U - Thermoplastic mold for using plastic sheet to produce cup having rolled edge - Google Patents
Thermoplastic mold for using plastic sheet to produce cup having rolled edge Download PDFInfo
- Publication number
- TWM521536U TWM521536U TW104203795U TW104203795U TWM521536U TW M521536 U TWM521536 U TW M521536U TW 104203795 U TW104203795 U TW 104203795U TW 104203795 U TW104203795 U TW 104203795U TW M521536 U TWM521536 U TW M521536U
- Authority
- TW
- Taiwan
- Prior art keywords
- cup
- edge
- mold
- plastic sheet
- thermoplastic
- Prior art date
Links
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
Description
本創作係有關於以塑膠片材製造具有捲邊杯子之熱塑性模具，特別有關於用以製造具有底部、牆部及自牆部上緣延伸出具有捲邊的杯子之模具。 This creation relates to the manufacture of thermoplastic molds having crimped cups from plastic sheets, and more particularly to the manufacture of molds having a bottom, a wall and a cup having a bead extending from the upper edge of the wall.
在以熱塑法製造杯子的過程中，一片狀材料被定位於具有一模穴之模具中，該片體之一部份被定位於該凹穴之開口處，以及該片體之一環圍部被定位於該模具之邊緣，並環繞於該開口，在熱塑過程中，該片體被加熱以使其軟化且可變形，然後片體位於開口之部份被壓入該凹穴內，而該片體之環圍部則仍維持於邊緣處，該被壓入凹穴內之部份被成型為凹穴之形狀，以形成杯子的底部及牆部，片體定位於模具邊緣之部份被保留下來以形成杯子的緣部，其係連接於該牆部之上緣。在塑膠片被容置於該模穴內之前或之後，一部份環繞該部份以形成緣部的材料，被以切割的方式自後者分離，以此而使緣部形成一自由邊。 In the process of manufacturing the cup by thermoforming, a piece of material is positioned in a mold having a cavity, one portion of the body being positioned at the opening of the pocket, and one of the sheets being surrounded The portion is positioned at an edge of the mold and surrounds the opening. During the thermoplastic process, the sheet is heated to soften and deform, and then the portion of the sheet that is located in the opening is pressed into the recess. The circumference of the sheet is still maintained at the edge, and the portion pressed into the recess is shaped into a recess to form the bottom and the wall of the cup, and the sheet is positioned at the edge of the mold. The portion is retained to form the edge of the cup that is attached to the upper edge of the wall. Before or after the plastic sheet is received in the cavity, a portion of the material surrounding the portion to form the rim is separated from the latter by cutting, thereby forming a free edge at the edge.
在上述型態的製造飲料杯的程序中，由於部份的熱塑程序，形成杯體緣部的塑膠片部份被成形為具有倒U形截面之緣部，其中該緣部之自由邊係向下，在熱塑程序之後，杯子由模 具中脫出，該緣部即在加熱滾筒間被捲曲，以使緣部變形而使其自由邊更加朝向牆部。藉由此二步驟的緣部塑形，一具有捲曲緣部的杯子可被製造出來，這是為了使緣部的可能銳利邊緣盡量遠離使用此杯飲用之人。 In the above-described procedure for manufacturing a beverage cup, due to a part of the thermoplastic procedure, the portion of the plastic sheet forming the edge of the cup is shaped to have an edge of an inverted U-shaped cross section, wherein the free edge of the edge portion Down, after the thermoplastic process, the cup is molded In the middle of the belt, the edge portion is curled between the heating rollers to deform the edge portion so that the free edge thereof faces the wall portion. By shaping the edges of the two steps, a cup having a curled edge can be made in order to keep the sharp edges of the edge as far as possible from the person using the cup.
上述程序的缺點是，杯體的成形和緣部的捲曲是在分開的工作站施作，這是很棘手的，因為必需在工作站之間進行運送，且加工材料必需被定位及***加工機器兩次。再者，以熱捲方式捲曲緣部之機器是相對昂貴的，難以組裝，且僅適合用於捲曲具有圓形周圍的容器的緣部。 The disadvantage of the above procedure is that the forming of the cup and the curling of the rim are performed at separate workstations, which is tricky because it must be transported between workstations and the processing material must be positioned and inserted into the processing machine twice. . Furthermore, machines that crimp the edges in a hot roll manner are relatively expensive, difficult to assemble, and are only suitable for crimping the edges of containers having rounded circumferences.
本創作係提供上述問題的解決方案，尤其是本創作提供一種生產具有圓形周圍的熱塑杯的技術手段，其促使製造程序更加簡便，與習知製程相較更加有效率，特別是在生產杯子的處理步驟方面。 The present invention provides a solution to the above problems, in particular, the present invention provides a technical means for producing a thermoplastic cup having a circular circumference, which facilitates the manufacturing process and is more efficient than conventional processes, especially in production. The processing steps of the cup.
為了實現上述目的，本創作一種以塑膠片材製造具有捲邊杯子之熱塑性模具，該模具具有一凹穴以容置該塑膠片之一部份，以使該部份形成為一杯子之底部及牆部，以及一分離裝置，以將容置於該凹穴之部份塑膠片與周圍部分離，該杯子即具有一連接於該牆部之緣部，該緣部具有一自由邊，其特徵在於：該模具包含一整合捲曲裝置，以捲曲一熱塑杯子之該緣部。 In order to achieve the above object, the present invention provides a thermoplastic mold having a crimped cup made of a plastic sheet, the mold having a recess for receiving a portion of the plastic sheet so that the portion is formed as a bottom of a cup and a wall portion, and a separating device for separating a portion of the plastic sheet received in the recess from the surrounding portion, the cup having an edge connected to the wall portion, the edge portion having a free edge, the feature It consists in that the mould comprises an integrated crimping device for crimping the edge of a thermoplastic cup.
100‧‧‧模具 100‧‧‧Mold
110‧‧‧凹穴 110‧‧‧ recess
120‧‧‧整合捲曲裝置 120‧‧‧Integrated crimping device
200‧‧‧分離裝置 200‧‧‧Separation device
300‧‧‧杯子 300‧‧‧ cup
310‧‧‧底部 310‧‧‧ bottom
320‧‧‧牆部 320‧‧‧ wall
330‧‧‧緣部 330‧‧‧Edge
圖1為本創作之結構示意圖與局部圖，顯示杯子於模具內未形成捲曲緣部前之態樣。 Figure 1 is a schematic view and a partial view of the structure of the present invention, showing the state of the cup before the curled edge portion is formed in the mold.
圖2為本創作之結構示意圖與局部圖，顯示杯子於模具內形成捲曲緣部後之態樣。 Fig. 2 is a schematic view and a partial view of the structure of the present invention, showing a state in which the cup forms a curled edge portion in the mold.
本創作一種以塑膠片材製造具有捲邊杯子之熱塑性模具，該模具100具有一凹穴110以容置該塑膠片之一部份，以使該部份形成為一杯子300之底部310及牆部320，以及一分離裝置200，以將容置於該凹穴110之部份塑膠片與周圍部分離，該杯子300即具有一連接於該牆部320之緣部330，該緣部330具有一自由邊，其特徵在於：該模具100包含一整合捲曲裝置120，以捲曲一熱塑杯子300之該緣部330。 The present invention relates to a thermoplastic mold having a crimped cup made of a plastic sheet, the mold 100 having a recess 110 for receiving a portion of the plastic sheet so that the portion is formed as a bottom 310 of the cup 300 and a wall a portion 320, and a separating device 200 for separating a portion of the plastic sheet received in the recess 110 from the surrounding portion, the cup 300 having an edge portion 330 connected to the wall portion 320, the edge portion 330 having A free edge is characterized in that the mold 100 includes an integrated crimping device 120 for crimping the edge 330 of a thermoplastic cup 300.
藉由本創作之模具100，熱塑杯的緣部在杯體仍在日熱塑模具100內時仍可被捲曲，因此，在另一個工作站進行緣部的捲曲即可避免，因而得到更有效率的製造流程，所需要的處理步驟只有***塑膠片至模具100內，操作模具機以使片體變形為杯體，以及在塑形程序過後將已具有捲曲緣部330的杯子300脫離該模具100。 With the mold 100 of the present invention, the edge of the thermoplastic cup can still be curled while the cup is still in the daily thermoplastic mold 100, so that curling of the edge portion can be avoided at another workstation, thereby achieving more efficiency. The manufacturing process requires only the insertion of the plastic sheet into the mold 100, the operation of the mold machine to deform the sheet into a cup, and the removal of the cup 300 having the curled edge portion 330 from the mold 100 after the shaping process. .
值得注意的是，不必在一個分離工作站進行捲曲步驟的優點是，藉由模具100的適當塑形，成形的杯子300可以是非圓形的。 It is worth noting that the advantage of not having to perform the crimping step at a separate workstation is that the shaped cup 300 can be non-circular by proper shaping of the mold 100.
做為模具100一部份的整合捲曲裝置120可包含一可 相對於模具其他部份移動的部份，以壓制熱塑杯的緣部330使其變形。 The integrated crimping device 120 as part of the mold 100 can include a The portion that moves relative to the other portions of the mold is deformed by pressing the edge portion 330 of the thermoplastic cup.
所述其他部份可包含如前所述的模具100邊緣，用以支撐塑膠板用以形成緣部330的一部份。 The other portion may include an edge of the mold 100 as previously described for supporting the plastic sheet to form a portion of the rim portion 330.
很清楚的，本創作之模具100具有如上所述的最新技術特徵，或被設定應用在如上所述知已的製造程序中，且在杯體仍定位在模具內時，即可進行緣部330的捲曲。 It is clear that the mold 100 of the present invention has the latest technical features as described above, or is set to be applied in the manufacturing process as described above, and the edge portion 330 can be performed while the cup is still positioned in the mold. curly.
本創作中緣部330的捲曲是包含熱塑杯緣部被變形，以使至少該自由邊是朝向一特定方向或定位於一特定位置上，其被定位或定向是遠離杯體之環圍，該捲曲步驟可加在初始成形步骤中，其可為熱塑製程的一部份，其中該緣部330之自由邊已經朝向不同於徑向向外之方向。 The curl of the edge portion 330 of the present invention is such that the edge of the thermoplastic cup is deformed such that at least the free edge is oriented toward a particular direction or at a specific position that is positioned or oriented away from the circumference of the cup. The crimping step can be added to the initial forming step, which can be part of a thermoplastic process wherein the free edge of the edge portion 330 has been oriented in a direction that is different from the radially outward direction.
最後，本創作不僅適用於杯子，如飲料杯，亦可適用於以熱塑方式製成之杯形物件上，諸如碗或盤或其類似物品。 以上僅說明本創作的技術方案，而非對本創作保護範圍的限制，儘管參照較佳實施例對本創作作了詳細地說明，本領域的普通技術人員應當理解，對本創作的技術方案進行修改或者等同替換，均屬本創作的保護範圍。 Finally, the creation is not only applicable to cups, such as beverage cups, but also to cup-shaped articles made of thermoplastics, such as bowls or dishes or the like. The above description only illustrates the technical solutions of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention are modified or equivalent. Replacement is the scope of protection of this creation.
100‧‧‧模具 100‧‧‧Mold
110‧‧‧凹穴 110‧‧‧ recess
120‧‧‧整合捲曲裝置 120‧‧‧Integrated crimping device
200‧‧‧分離裝置 200‧‧‧Separation device
300‧‧‧杯子 300‧‧‧ cup
310‧‧‧底部 310‧‧‧ bottom
320‧‧‧牆部 320‧‧‧ wall
330‧‧‧緣部 330‧‧‧Edge
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104203795U TWM521536U (en) | 2015-12-31 | 2015-12-31 | Thermoplastic mold for using plastic sheet to produce cup having rolled edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104203795U TWM521536U (en) | 2015-12-31 | 2015-12-31 | Thermoplastic mold for using plastic sheet to produce cup having rolled edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM521536U true TWM521536U (en) | 2016-05-11 |
Family
ID=56510140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104203795U TWM521536U (en) | 2015-12-31 | 2015-12-31 | Thermoplastic mold for using plastic sheet to produce cup having rolled edge |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM521536U (en) |
-
2015
- 2015-12-31 TW TW104203795U patent/TWM521536U/en not_active IP Right Cessation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3224018B1 (en) | Method of and apparatus for manufacturing a plastic container having a curled rim | |
| US8875477B2 (en) | Beverage pod manufacturing machine | |
| US3183291A (en) | Rim shaping apparatus for plastic containers and method | |
| CN109677013B (en) | Paper cover forming machine, paper cover forming method and paper cover | |
| US20120190520A1 (en) | Beverage Pod Packaging Manufacturing Machine | |
| JP6596835B2 (en) | Paper cup molding method | |
| CN206509399U (en) | Aluminium foil lunch box mould and stamping machine | |
| CN103535874B (en) | Forming mould and forming method of mould cups of bra | |
| KR101043133B1 (en) | Curling device for manufacturing machine of paper cap | |
| WO2014192833A1 (en) | Method for producing bottomed can | |
| TWM521536U (en) | Thermoplastic mold for using plastic sheet to produce cup having rolled edge | |
| CN103663932A (en) | Molding die, glass molding device using same, and glass molding method | |
| JPH11123754A (en) | Thermoforming machine | |
| JP5587699B2 (en) | Manufacturing method of molded products for packaging | |
| CN209079199U (en) | For producing the forming station of packaging slot by hot forming | |
| JP7146802B2 (en) | Method and apparatus for making capsules with filters | |
| AU2020264368B2 (en) | Edge forming in thermoplastics | |
| JP6792407B2 (en) | Paper container molding method and molding equipment | |
| CN107087823B (en) | Corselet cup support pouches manufacturing process | |
| CN110498106A (en) | A kind of paper cup covers and manufacture craft | |
| JP2022065142A (en) | Production device of paper container, production method of paper container, and paper container | |
| JP5771495B2 (en) | Container manufacturing method, container manufacturing apparatus, and container | |
| CN112455012A (en) | Process and apparatus for forming a curl or hem in a molded fibrous pulp article | |
| KR101452154B1 (en) | Multi-stage drawing method and device thereof | |
| JP5552397B2 (en) | Synthetic resin container and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |