WO2012087079A2 - Bottom portion bonding device and bonding method of standing pouch - Google Patents
Bottom portion bonding device and bonding method of standing pouch Download PDFInfo
- Publication number
- WO2012087079A2 WO2012087079A2 PCT/KR2011/010069 KR2011010069W WO2012087079A2 WO 2012087079 A2 WO2012087079 A2 WO 2012087079A2 KR 2011010069 W KR2011010069 W KR 2011010069W WO 2012087079 A2 WO2012087079 A2 WO 2012087079A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pouch
- bag
- bottom portion
- fabric
- temporary
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/001—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom
- B31B2150/0014—Flexible containers made from sheets or blanks, e.g. from flattened tubes with square or cross bottom having their openings facing transversally to the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/002—Flexible containers made from sheets or blanks, e.g. from flattened tubes by joining superimposed sheets, e.g. with separate bottom sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
Definitions
- the present invention relates to a bottom joining device and a bonding method of a self-supporting pouch that can prevent leakage or spillage of the contents, and more particularly, both sides are open and the bottom film is attached to the bottom by receiving a temporary envelope made of only an outer wall. It relates to a bottom joining device and a joining method of a self-supporting pouch for forming a portion.
- laundry and kitchen synthetic detergents are mainly used in plastic containers, and if the contents cannot be replenished after all the contents are used up, the packaging containers themselves cannot be recycled and disposed of.
- refills have been produced in which liquid laundry and kitchen synthetic detergents are packaged in pouches made of synthetic resin films or plastic sheets (SHEET) to recycle plastic packaging containers.
- These conventional self-supporting pouches are largely formed by successively joining left, right sides and bottom portions, and were manufactured using one bonding apparatus. That is, the bonding apparatus receives the sheets corresponding to the left and right sides and the bottom portion through the respective supply elements, and joins the adjacent edge portions thereof in a state where they are arranged to connect the left and right sides and the bottom portion, Subsequently, the left and right sides of the left and right sides are erected with respect to the bottom portion, and both edge portions of the left and right sides are arranged to be in contact with each other, and then bonded to each other.
- the bonding apparatus receives the sheets corresponding to the left and right sides and the bottom portion through the respective supply elements, and joins the adjacent edge portions thereof in a state where they are arranged to connect the left and right sides and the bottom portion, Subsequently, the left and right sides of the left and right sides are erected with respect to the bottom portion, and both edge portions of the left and right sides are arranged to be in contact with each other
- the completed self-contained pouch has a bottom portion, which is not easy to store and distribute, which leads to an increase in logistics costs, and due to the characteristics of the pouch, small quantities of many kinds of products are produced by order production, so the mold (frame) of the device is ordered. Inevitably, there was an inevitable redundancy of equipment because the company had to change the production cost and produce the product within a short time.
- an object of the present invention is a separate bottom fabric while moving the bottom surface unfolded in an upright state as a base material of the opening and closing the opening bag It is to provide a bottom joining device and a joining method of the self-supporting pouch to enable mass production and economical manufacturing through the simplification of the process by supplying the bottom to form a bottom.
- the bottom joining device of the self-supporting pouch for realizing the above object is a device for joining the bottom portion of the temporary bag consisting of both left and right sides joined to the edges of a pair of film fabric
- the workbench having a slit formed in the middle portion along a longitudinal direction to enter and move the bag whose bottom portion is extended to the outside; It is disposed on both sides of the workbench and rotated by a driving source, the supply bobbin with which the bottom fabric is wound, the recovery bobbin for recovering the bottom fabric, and installed on each side of these supply bobbin and the recovery bobbin, the bottom fabric close to the upper surface of the workbench.
- First and second guide rollers for guiding and moving the feed rollers for guiding backward movement of the provisional bag installed and installed on one side in front of the worktable;
- First, second, and third heat joining means having a high temperature sequentially by integrally pressing and heat bonding the temporary bag supplied through the feed roller and the bottom fabric positioned on the upper side thereof;
- Cooling means installed on one side of the thermal bonding means for cooling the pouch bonded to the bottom portion; Installed on one side of the cooling means characterized in that it comprises a cutting means for shearing around the bottom of the cooled pouch.
- the first, second and third thermal joining means includes: a movable cylinder for elevating the rod by a drive source; A fusion pressurizing plate provided at the rod end of the movable cylinder and configured to pressurize an upper surface of the bottom fabric to generate heat by being supplied with power; It is configured to include a counter plate provided on one side of each upper surface of the work table corresponding to the fusion pressure plate.
- the cooling means is a cooling block having a cooling water passage receiving coolant from the outside therein, and the cutting means is provided with a cutting cylinder for elevating the rod by a driving source and a rod end of the cutting cylinder.
- the blade block provided with the blade which shears with respect to the remaining part except the bottom part of a pouch, and the cutting board provided in the upper side of the work table corresponding to this blade block are comprised.
- the bottom bonding method of the self-supporting pouch is to prepare a temporary bag consisting of both left and right sides joined by bonding both edges of a pair of film fabric, but to prepare the expanded bottom portion facing upwards Preparation step;
- Cooling step of forcibly cooling the pouch bonded to the bottom portion; Characterized in that the trimming step is performed by cutting the bottom fabric of the remaining portion except the bottom portion in the cooled pouch.
- the bottom joining device of the self-contained pouch receives the first processed temporary bag bonded only to the left and right sides and moves it in a vertically upright state to separate the bottom fabric to cover the bottom side of the bag separately.
- the temporary bags are manufactured by a relatively simple process of thermally joining both edges of a pair of fabrics forming the left and right sides, so that these bags are produced using a separate processing apparatus, and in this state, By performing the sub-joining process independently, it is easy to change and remodel the mold (frame) by the order production method, and there is an advantage that it is possible to produce an economic product in a short time.
- FIG. 1 is a schematic perspective view for explaining the configuration of the bottom bonding apparatus of the self-supporting pouch according to an embodiment of the present invention
- Figure 2 is a front view of the bottom bonding apparatus of the self-supporting pouch according to the present invention.
- Figure 3 is a schematic diagram for explaining the bonding process by the bottom bonding apparatus of the self-supporting pouch according to the present invention
- Figure 4 is a flow chart for explaining the bottom joining method of the self-supporting pouch according to the present invention.
- Figure 5 is a schematic diagram for explaining the bottom bonding process of the self-supporting pouch according to another embodiment of the present invention.
- FIG. 1 is a schematic perspective view for explaining the configuration of the bottom joining device of the self-supporting pouch according to the present invention, in the drawing is a work table 5 supported by the frame 3, and installed on both sides of the work table 5
- First guide for horizontally moving the supply bobbin 7 and recovery bobbin 9 for supplying and recovering the bottom fabric 75 by the driving source, and horizontally moving the bottom fabric 75 in proximity to the upper side of the work table 5.
- 2, the first guide rollers 7r and 9r, the supply roller 6 for guiding the temporary bag 71 to be moved backwards, and the temporary bag 71 and the bottom fabric 75 are joined together by heat fusion.
- Cutting means 50 for shearing 75 are shown.
- Figure 2 is a view of the bottom bonding apparatus of the self-supporting pouch according to the present invention as seen from the front, in the figure is a temporary bag 71 that is inserted into the work table 5 in a vertically arranged so that the bottom side is located upwards, The bottom fabric 75 horizontally disposed above the temporary bag 71 and the first, second and third row joining means 10 for molding the temporary bag 71 and the bottom fabric 75 into pouches as a finished product. 20, 30 and a configuration in which the cooling means 40 and the cutting means 50 are sequentially arranged are shown.
- Figure 3 is a schematic diagram for explaining the bonding process according to the present invention
- Figure 5 is a schematic diagram for explaining the bottom bonding process of the self-supporting pouch according to another embodiment of the present invention
- Figure 4 is a self-supporting type according to the present invention
- the bottom fabric 75 is disposed above the bottom portion of the temporary bag 71 whose bottom portion is extended outward, and the bottom portion is formed by thermal bonding. The process of completing the bottom of the pouch through cooling and shearing is then shown.
- the bottom joining device 1 of the self-supporting pouch of the present invention is disposed on both sides of the frame 3, which is largely framed, a worktable 5 provided on the upper side of the frame 3, and the worktable 5.
- the work table 5 is a plate-shaped member which is placed on the upper part of the frame 3 forming a frame, and a slit 5s is formed at an intermediate portion along the longitudinal direction. At this time, the slit 5s provides a path through which the temporary bag 71 passes and has a space enough to allow the temporary bag 71 to sufficiently pass.
- This worktable 5 is configured by arranging two plate members at regular intervals, that is, at intervals to form the slits 5s.
- the supply bobbin 7 is provided on one side of the frame 3 into which the provisional bag 71 is inserted, and is configured to rotate in one direction by the driving force of the drive source, and the bottom fabric 75 is wound around its outer circumferential surface. Since the supply bobbin 7 is implemented by a known technique, detailed description thereof will be omitted.
- the recovery bobbin 9 is installed on the other side of the frame 3 opposite to the supply bobbin 7 and rotates in one direction by the driving force of the driving source.
- the recovery bobbin 9 serves to recover the bottom fabric 75 supplied from the supply bobbin 7 and may also be carried out by a known technique, and thus detailed description thereof will be omitted.
- the first and second guide rollers 7r and 9r are respectively installed on the lower side of the recovery bobbin 9 and the lower side of the supply bobbin 7 to stably transport the bottom fabric 75.
- the first guide roller 7r and the second guide roller 9r are formed by arranging rollers up and down, respectively, and the bottom fabric 75 is passed therebetween.
- the first and second guide rollers 7r and 9r are disposed such that the bottom fabric 75 is moved closer to the upper surface of the worktable 5, and in the case of the first guide roller 7r to the lower side thereof.
- the feed roller 6 is installed at one front side of the workbench 5 and transfers the provisional bag 71 introduced into the slit 5s of the workbench 5 to the rear side, that is, the first thermal bonding means 10 side. It is the element that plays the role of moving.
- the feed roller 6 is composed of a plurality of rollers rotated by a driving source, and these rollers are arranged to move by being rotated in contact with both sides of the bag 71 while being vertically disposed. to be. Since this supply roller 6 may be implemented by a well-known technique, detailed description is abbreviate
- the bottom fabric 75 is configured to be completely joined to the bottom portion 71b of the temporary bag 71 without wrinkling or distortion by tightly compressing the portion where the portion 71b is continued.
- the first, second, third thermal bonding means (10, 20, 30) is heat-sealed by integrally pressing the temporary bag 71 that is moved through the feed roller 6 and the bottom fabric 75 located above it As an element to bond together, it sets so that it may have a high temperature sequentially.
- the first thermal bonding means 10 is a temperature of 85 ⁇ 105 °C go to the primary bonding the bag 71 and the bottom fabric 75 by thermal fusion
- the second thermal bonding means 20 Heat-bonding to a temperature not exceeding 121 ° C., which is a 5 to 15% elevated temperature with respect to the first thermal bonding means 10, wherein the third thermal bonding means 30 is the second thermal bonding means 20 It may be heat bonded to a temperature that does not exceed 140 ° C., which is a 5-15% rise in temperature.
- the first, second, and third row joining means 10, 20, 30 are movable cylinders 11, 21, 31 for elevating a rod by respective driving sources, and the movable cylinders 11, 21, 31.
- a fusion pressure plate (13, 23, 33) that is provided at the end of the rod and pressurizes the upper surface of the bottom fabric (75) to generate heat under power supply, and the work table (5) corresponding to the fusion pressure plate (13, 23, 33)
- Each of the upper surface of the mating plate (15, 25, 35) is provided on one side.
- Cooling means 40 is installed on one side of the third thermal bonding means 30 to cool the pouch 70 bonded to the bottom portion, the cooling water passage 43 for receiving the cooling water from the outside is formed It consists of a cooling block 41.
- the cooling block 41 is preferably formed with a groove on the lower surface so that the pouch bonded to the bottom portion can pass.
- the cutting means 50 is an element that is installed at one side of the cooling means 40 to shear around the bottom of the cooled pouch 70.
- the cutting means 50 is provided with a cutting cylinder 51 for elevating the rod by a driving source, and a blade provided at the end of the rod of the cutting cylinder 51 so as to shear the remaining portion except the bottom of the pouch 70.
- the blade block 53 is provided, and the cutting plate 55 is provided on the upper side of the work table 5 corresponding to the blade block 53.
- Reference numeral 4 denotes an input element for feeding into the slit 5s of the work table 5 while the temporary bag 71 is stored, and this input element is used to automate the temporary bag 71 by automation. It is preferable to be configured to be put into the worktable (5) one by one.
- a temporary bag 71 composed of both left and right sides formed by bonding both edges of a pair of film fabrics is prepared. At this time, the temporary bag 71 should be prepared so that the extended bottom portion faces upward. (S1)
- the temporary bag 71 is put into the slit 5s of the worktable 5, and the bottom fabric 75 is arranged above it (S2).
- the pouch 70 bonded to the bottom portion is forcedly cooled using the cooling means 40.
- the third thermal bonding means 30 and the cooling means 40 may be viewed as an annealing process, and the third thermal bonding means 30 may include a temporary bag 71 and a bottom fabric ( 75) has a temperature below the melting point.
- Figure 5 is a schematic diagram for explaining the bottom bonding apparatus and bonding process of the self-supporting pouch according to another embodiment of the present invention.
- the bottom bonding apparatus of the self-supporting pouch in the present embodiment is similar to the configuration of the above-described embodiment, and thus detailed drawings are omitted.
- the bottom bonding apparatus of the self-supporting pouch in the present embodiment enters the temporary envelope 71 as it is, and instead, the bottom fabric 75 is folded in half so as to be disposed between the bottoms of the temporary envelope. Then, the fusion pressure plate and the mating plate on both sides thereof are arranged and bonded by thermal bonding, and the cooling means and the cutting means are also made to work in a vertically arranged state.
- the bottom fabric 75 is folded in half, and is introduced between the bottom portions of the bag 71, and the first, second, and third row joining means, the cooling means, and the cutting means 50 on both sides thereof. It is arranged so that each process is performed.
- the figure shows that the folding guide element (hf) having a folding guide piece integrally with one side of the first guide roller or the first guide roller in order to fold the bottom fabric 75 in half for the sake of understanding.
- the fusion pressure plate 13 'and the counter plate 15' which are one of the elements constituting the first, second, and third row bonding means, are perpendicular to each other.
- the cutting means 50 'for vertically arranging the cut-out bag 71 is shown vertically.
- Figures 6 and 7 is a view for explaining the various bottom shape is possible according to the shape of the first, second, third thermal bonding means (10, 20, 30) and the cutting means 50 of the present invention.
- the shape of the fusion pressure plate constituting the first, second, and third row joining means when the temporary bag 71 and the bottom fabric 75 are bonded to each other, when the shape of the fusion pressure plate constituting the first, second, and third row joining means is oval or polygon, the shape of the joint forms an oval or polygonal shape.
- the blade of the cutting means 50 can also be sheared in the shape of the blade to be oval or polygonal.
Landscapes
- Making Paper Articles (AREA)
Abstract
A bottom portion bonding device of a standing pouch of the present invention comprises: a worktable (5) which has a slit (5s) in the middle part thereof along a lengthwise direction such that a temporary bag (71) having a bottom portion that points towards the top is introduced and moves therein; a supply bobbin (7) and a collection bobbin (9) which are disposed on both ends of the worktable (5) and are rotated by the driving sources, wherein a bottom fabric (75) is wound on the supply bobbin (7) and the collection bobbin (9) collects the bottom fabric (75); first and second guide rollers (7r, 9r) which are installed on one side of the supply bobbin (7) and the collection bobbin (9), and guide and move the bottom fabric (75) such that the bottom fabric (75) comes close to an upper surface of the worktable (5); a supply roller (6) which is installed on one front side of the worktable (5), and guides and moves the inserted temporary bag (71) in a backward direction; first, second, and third thermal bonding means (10, 20, 30) which integrally pressurize and thermally bond the temporary bag (71) supplied through the supply roller (6) and the bottom fabric (75) located on the upper side of the temporary bag, wherein the thermal bonding means sequentially have a high temperature; a cooling means (40) which is installed on one side of the thermal bonding means, and cools a pouch (70) having a bottom portion that is bonded; and a cutting means (50) which is installed on one side of the cooling means (40), and cuts around the bottom portion of the cooled pouch (70).
Description
본 발명은 내용물의 누액이나 쏟아짐을 방지할 수 있는 자립형 파우치의 바닥부 접합장치 및 접합방법에 관한 것으로서, 더욱 상세하게는 양측이 개방되고 외벽으로만 이루어진 가 봉투를 공급받아 바닥필름을 부착하여 바닥부를 형성하기 위한 자립형 파우치의 바닥부 접합장치 및 접합방법에 관한 것이다.The present invention relates to a bottom joining device and a bonding method of a self-supporting pouch that can prevent leakage or spillage of the contents, and more particularly, both sides are open and the bottom film is attached to the bottom by receiving a temporary envelope made of only an outer wall. It relates to a bottom joining device and a joining method of a self-supporting pouch for forming a portion.
일반적으로 세탁용 및 주방용 합성세제 등은 주로 플라스틱을 된 포장용기에 담겨진 상태로 사용되고 있으며, 내용물을 모두 사용하고 난 후에 내용물을 다시 보충하지 못하게 되면 포장용기 자체를 재활용할 수 없게 되어 폐기처분될 수밖에 없지만 근래에 와서는 플라스틱 포장용기를 재활용할 수 있도록 합성수지 필름 또는 합성수지 시트(SHEET)로 제조된 파우치에 액상의 세탁용 및 주방용 합성세제가 포장된 리필제품이 생산되고 있다.In general, laundry and kitchen synthetic detergents are mainly used in plastic containers, and if the contents cannot be replenished after all the contents are used up, the packaging containers themselves cannot be recycled and disposed of. However, in recent years, refills have been produced in which liquid laundry and kitchen synthetic detergents are packaged in pouches made of synthetic resin films or plastic sheets (SHEET) to recycle plastic packaging containers.
즉, 플라스틱으로 성형된 용기는 제조비용이 고가이므로 근래에는 내용물만 리필하여 사용되도록 가격이 저렴한 파우치 용기를 개발하여 사용하고 있으나, 이러한 리필용 파우치 용기의 경우 쉽게 넘어지는 것에 의해 내용물이 누출되는 단점이 있었다.In other words, since plastic containers are expensive to manufacture, in recent years, low-priced pouch containers have been developed and used so that only the contents can be refilled. However, in the case of such refillable pouch containers, the contents are leaked by easily falling down. there was.
이러한 종래의 자립형 파우치는 크게 좌·우 양측부 및 바닥부를 연이어 접합하여 된 것으로 하나의 접합장치를 이용하여 제조되었다. 즉, 접합장치는 좌·우 양측부 및 바닥부에 해당하는 시트를 각각의 공급요소를 통해 공급받아 좌·우 양측부와 바닥부를 연결하도록 배치한 상태에서 그 인접하는 테두리 부분을 각각 접합하고, 이어서 상기 좌·우 양측부를 상기 바닥부를 중심으로 기립한 상태에서 상기 좌·우 양측부의 양측 테두리 부분이 서로 접하도록 배치한 뒤 접합하여 제조됨에 따라 장치의 구성과 제조 공정이 복잡하여 설비 비용이 고가이면서 넓은 설치 공간의 필요성으로 인해 설비 투자에 과도한 비용을 지출해야 하는 부담이 있을 뿐만 아니라 경제적인 제조가 곤란한 단점이 있으며 연속 공정에 의해 제조됨에 따라 불량 발생률이 높은 단점이 있었다.These conventional self-supporting pouches are largely formed by successively joining left, right sides and bottom portions, and were manufactured using one bonding apparatus. That is, the bonding apparatus receives the sheets corresponding to the left and right sides and the bottom portion through the respective supply elements, and joins the adjacent edge portions thereof in a state where they are arranged to connect the left and right sides and the bottom portion, Subsequently, the left and right sides of the left and right sides are erected with respect to the bottom portion, and both edge portions of the left and right sides are arranged to be in contact with each other, and then bonded to each other. In addition, due to the necessity of a large installation space, not only the burden of spending excessive costs on equipment investment, but also the disadvantage of economical manufacturing is difficult, and the defect rate is high as manufactured by a continuous process.
또한, 완성된 자립형 파우치는 바닥부가 형성되어 있어 보관 및 유통이 용이하지 않아 물류 비용의 증대를 야기하는 문제점이 있으며 파우치의 특성상 주문 생산 방식에 의한 다품종 소량 생산이 대부분이어서 주문시 기기의 금형(틀)을 변경하고 단 시간내에 제품을 양산해야 하므로 불가피하게 설비를 중복 투자해야 하는 폐단이 있었다.In addition, the completed self-contained pouch has a bottom portion, which is not easy to store and distribute, which leads to an increase in logistics costs, and due to the characteristics of the pouch, small quantities of many kinds of products are produced by order production, so the mold (frame) of the device is ordered. Inevitably, there was an inevitable redundancy of equipment because the company had to change the production cost and produce the product within a short time.
본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 창출된 것으로서, 본 발명의 목적은 상·하측이 개방된 가 봉투를 모재로 하여 이를 직립 상태에서 바닥면이 펼쳐진 채로 이동시키면서 별도의 바닥원단을 공급받아 바닥부를 형성하도록 함으로써 공정의 간소화를 통해 양산성과 경제적인 제조를 가능하게 하는 자립형 파우치의 바닥부 접합장치 및 접합방법을 제공하는데 있다.The present invention was created in order to solve the problems of the prior art as described above, an object of the present invention is a separate bottom fabric while moving the bottom surface unfolded in an upright state as a base material of the opening and closing the opening bag It is to provide a bottom joining device and a joining method of the self-supporting pouch to enable mass production and economical manufacturing through the simplification of the process by supplying the bottom to form a bottom.
상기의 목적을 실현하기 위한 본 발명의 바람직한 실시예에 따른 자립형 파우치의 바닥부 접합장치는 한 쌍의 필름원단의 양측 테두리를 접합하여 된 좌·우 양측부로 이루어진 가 봉투의 바닥부를 접합하기 위한 장치에 있어서, 바닥부분이 외측으로 확개 된 가 봉투가 진입하여 이동하도록 길이 방향을 따라 중간 부분에 슬릿이 형성되는 작업대와; 상기 작업대의 양측에 배치되어 구동원에 의해 회전되는 것으로 바닥원단이 감겨진 공급보빈 및 바닥원단을 회수하는 회수보빈 그리고 이들 공급보빈과 회수보빈의 각 일측에 설치되어 바닥원단을 작업대의 상부면에 근접하게 안내 이동시키는 제1,2안내롤러 및 상기 작업대의 전방일측에 설치되어 투입되는 가 봉투를 후방으로 안내 이동하는 공급롤러와; 상기 공급롤러를 통해 공급되는 가 봉투와 그 상측에 위치하는 바닥원단을 일체로 가압하여 열 접합시키는 것으로 순차적으로 높은 온도를 갖는 제1,2,3열접합수단과; 상기 열접합수단의 일측에 설치되어 바닥부가 접합된 파우치를 냉각시키는 냉각수단과; 상기 냉각수단의 일측에 설치되어 냉각된 파우치의 바닥부 주변을 전단하는 커팅수단을 포함하여 구성되는 것을 그 특징으로 한다.The bottom joining device of the self-supporting pouch according to a preferred embodiment of the present invention for realizing the above object is a device for joining the bottom portion of the temporary bag consisting of both left and right sides joined to the edges of a pair of film fabric The workbench having a slit formed in the middle portion along a longitudinal direction to enter and move the bag whose bottom portion is extended to the outside; It is disposed on both sides of the workbench and rotated by a driving source, the supply bobbin with which the bottom fabric is wound, the recovery bobbin for recovering the bottom fabric, and installed on each side of these supply bobbin and the recovery bobbin, the bottom fabric close to the upper surface of the workbench. First and second guide rollers for guiding and moving the feed rollers for guiding backward movement of the provisional bag installed and installed on one side in front of the worktable; First, second, and third heat joining means having a high temperature sequentially by integrally pressing and heat bonding the temporary bag supplied through the feed roller and the bottom fabric positioned on the upper side thereof; Cooling means installed on one side of the thermal bonding means for cooling the pouch bonded to the bottom portion; Installed on one side of the cooling means characterized in that it comprises a cutting means for shearing around the bottom of the cooled pouch.
본 발명의 바람직한 한 특징으로서, 상기 제1,2,3열접합수단은 구동원에 의해 로드를 승강시키는 가동 실린더와; 상기 가동 실린더의 로드 끝에 구비되어 바닥원단의 상부면을 가압하는 것으로 전원 공급을 받아 발열하는 융착가압판과; 상기 융착가압판에 대응하는 작업대의 각 상부면 일측에 구비되는 상대판을 포함하여 구성되는 것에 있다.As a preferred feature of the present invention, the first, second and third thermal joining means includes: a movable cylinder for elevating the rod by a drive source; A fusion pressurizing plate provided at the rod end of the movable cylinder and configured to pressurize an upper surface of the bottom fabric to generate heat by being supplied with power; It is configured to include a counter plate provided on one side of each upper surface of the work table corresponding to the fusion pressure plate.
본 발명의 바람직한 다른 특징으로서, 상기 냉각수단은 내부에 외부로부터 냉각수를 공급받는 냉각수로가 형성된 냉각블럭이며, 상기 커팅수단은 구동원에 의해 로드를 승강시키는 커팅 실린더 및 이 커팅 실린더의 로드 끝에 구비되어 파우치의 바닥부를 제외한 나머지 부분에 대해 전단을 하는 칼날을 구비한 칼날블럭과, 이 칼날블럭에 대응하는 작업대의 상부측에 구비되는 커팅판을 포함하여 구성되는 것에 있다.In another preferred aspect of the present invention, the cooling means is a cooling block having a cooling water passage receiving coolant from the outside therein, and the cutting means is provided with a cutting cylinder for elevating the rod by a driving source and a rod end of the cutting cylinder. The blade block provided with the blade which shears with respect to the remaining part except the bottom part of a pouch, and the cutting board provided in the upper side of the work table corresponding to this blade block are comprised.
본 발명의 바람직한 실시예에 따른 자립형 파우치의 바닥부 접합방법은 한 쌍의 필름 원단의 양측 테두리를 접합하여 된 좌·우 양측부로 이루어진 가 봉투를 준비하되 확개 된 바닥 부분이 상측을 향하도록 준비하는 준비단계; 상기 가 봉투의 상부로 바닥부를 형성하기 위한 바닥원단을 배치시키는 배치단계; 상기 바닥원단과 가 봉투의 확개 된 바닥부분의 테두리를 일체로 가열 가압하여 열융착으로 접합시키는 접합단계; 상기 바닥부가 접합된 파우치를 강제 냉각시키는 냉각단계; 상기 냉각된 파우치에서 바닥부를 제외한 나머지 부분의 바닥원단을 커팅하여 제거하는 트리밍단계로 수행되는 것을 그 특징으로 한다.The bottom bonding method of the self-supporting pouch according to the preferred embodiment of the present invention is to prepare a temporary bag consisting of both left and right sides joined by bonding both edges of a pair of film fabric, but to prepare the expanded bottom portion facing upwards Preparation step; A disposing step of disposing a bottom fabric for forming a bottom portion on top of the temporary bag; Joining the bottom fabric and the edges of the extended bottom portion of the temporary bag by integrally heating and pressing to bond them by heat fusion; Cooling step of forcibly cooling the pouch bonded to the bottom portion; Characterized in that the trimming step is performed by cutting the bottom fabric of the remaining portion except the bottom portion in the cooled pouch.
본 발명에 따른 자립형 파우치의 바닥부 접합장치는 좌·우 양측부만 접합된 일차 가공된 가 봉투를 공급받아 이를 수직하게 직립한 상태로 이동시키면서 이와 별도로 바닥원단을 가 봉투의 바닥측을 커버하도록 하면서 열접합 공정과 냉각공정 그리고 트리밍 공정을 통해 바닥부를 형성하도록 함으로써 가 봉투의 제조공정과 바닥부의 접합 공정 분리를 통해 양산성을 높일 수 있어 경제적인 제조가 가능할 뿐만 아니라 설비의 중복 투자에 따른 폐단을 해소할 수 있는 산업상 유용한 효과가 기대된다.The bottom joining device of the self-contained pouch according to the present invention receives the first processed temporary bag bonded only to the left and right sides and moves it in a vertically upright state to separate the bottom fabric to cover the bottom side of the bag separately. By forming the bottom part through thermal bonding process, cooling process, and trimming process, it is possible to increase the productivity by separating the manufacturing process of the bag and the bonding process of the bottom part. An industrially useful effect is expected to solve this problem.
즉, 가 봉투의 경우 좌·우 양측부를 형성하는 원단 한 쌍의 양측 테두리를 열접합하는 비교적 간소한 공정에 의해 제조되므로, 이러한 가 봉투를 별도의 공정장치를 이용하여 생산하고, 이러한 상태에서 바닥부 접합 공정을 독립적으로 수행하도록 함으로써 주문 생산 방식에 의한 금형(틀)의 변경 및 개조가 용이하고 단시간내에 경제적인 제품 양산이 가능한 이점이 있는 것이다.That is, in the case of temporary bags, the temporary bags are manufactured by a relatively simple process of thermally joining both edges of a pair of fabrics forming the left and right sides, so that these bags are produced using a separate processing apparatus, and in this state, By performing the sub-joining process independently, it is easy to change and remodel the mold (frame) by the order production method, and there is an advantage that it is possible to produce an economic product in a short time.
도 1은 본 발명의 일 실시예에 따른 자립형 파우치의 바닥부 접합장치의 구성을 설명하기 위한 개략적인 사시도,1 is a schematic perspective view for explaining the configuration of the bottom bonding apparatus of the self-supporting pouch according to an embodiment of the present invention,
도 2는 본 발명에 따른 자립형 파우치의 바닥부 접합장치를 정면에서 바라본 도면,Figure 2 is a front view of the bottom bonding apparatus of the self-supporting pouch according to the present invention,
도 3은 본 발명에 따른 자립형 파우치의 바닥부 접합장치에 의한 접합 공정을 설명하기 위한 개략도,Figure 3 is a schematic diagram for explaining the bonding process by the bottom bonding apparatus of the self-supporting pouch according to the present invention,
도 4는 본 발명에 따른 자립형 파우치의 바닥부 접합방법을 설명하기 위한 순서도,Figure 4 is a flow chart for explaining the bottom joining method of the self-supporting pouch according to the present invention,
도 5는 본 발명의 다른 실시예에 따른 자립형 파우치의 바닥부 접합공정을 설명하기 위한 개략도.Figure 5 is a schematic diagram for explaining the bottom bonding process of the self-supporting pouch according to another embodiment of the present invention.
이하, 첨부된 도면을 참조하여 본 발명에 따른 자립형 파우치의 바닥부 접합장치 및 그 접합방법을 설명하면 다음과 같다. 도면들 중 동일한 구성요소 또는 부품들은 가능한 동일한 참조부호로 나타내고 있음을 유의하여야 한다. 본 발명을 설명함에 있어 관련된 공지의 기능 혹은 구성에 대한 구체적인 설명은 본 발명의 요지를 모호하지 않게 하기 위하여 생략한다.Hereinafter, with reference to the accompanying drawings, a bottom joining apparatus and a joining method of a self-supporting pouch according to the present invention will be described. It should be noted that like elements or parts in the figures are denoted by the same reference numerals as much as possible. In the following description of the present invention, detailed descriptions of well-known functions or configurations will be omitted in order not to obscure the subject matter of the present invention.
도 1은 본 발명에 따른 자립형 파우치의 바닥부 접합장치의 구성을 설명하기 위한 개략적인 사시도로서, 도면에는 프레임(3)에 의해 지지되는 작업대(5)와, 이 작업대(5)의 양측에 설치되어 구동원에 의해 바닥원단(75)을 공급 및 회수하는 공급보빈(7) 및 회수보빈(9)과, 바닥원단(75)을 작업대(5)의 상측에 근접되게 수평 이동되게 안내 지지하는 제1,2안내롤러(7r,9r)와, 가 봉투(71)를 후방으로 안내 이동시키기 위한 공급롤러(6)와, 가 봉투(71)와 바닥원단(75)을 상호 열융착으로 접합시키는 제1,2,3열접합수단(10,20,30)과, 열융착으로 접합된 파우치(70)를 냉각시키는 냉각수단(40)과, 냉각된 파우치(70)의 바닥부를 제외한 나머지 부분의 바닥원단(75)을 전단하는 커팅수단(50)이 도시되어 있다.1 is a schematic perspective view for explaining the configuration of the bottom joining device of the self-supporting pouch according to the present invention, in the drawing is a work table 5 supported by the frame 3, and installed on both sides of the work table 5 First guide for horizontally moving the supply bobbin 7 and recovery bobbin 9 for supplying and recovering the bottom fabric 75 by the driving source, and horizontally moving the bottom fabric 75 in proximity to the upper side of the work table 5. 2, the first guide rollers 7r and 9r, the supply roller 6 for guiding the temporary bag 71 to be moved backwards, and the temporary bag 71 and the bottom fabric 75 are joined together by heat fusion. , 2, 3 thermal bonding means (10, 20, 30), the cooling means 40 for cooling the pouch 70 bonded by thermal fusion, and the bottom fabric of the remaining portion except the bottom of the cooled pouch 70 Cutting means 50 for shearing 75 are shown.
도 2는 본 발명에 따른 자립형 파우치의 바닥부 접합장치를 정면에서 바라본 도면으로서, 도면에는 상측으로 바닥측이 위치하도록 수직하게 배치시킨 상태에서 작업대(5)에 투입되는 가 봉투(71)와, 이 가 봉투(71)의 상측으로 수평 배치되는 바닥원단(75) 그리고 이들 가 봉투(71)와 바닥원단(75)을 완제품인 파우치로 성형하기 위한 제1,2,3열접합수단(10,20,30) 및 냉각수단(40) 및 커팅수단(50)이 순차적으로 배치된 구성이 도시되어 있다. Figure 2 is a view of the bottom bonding apparatus of the self-supporting pouch according to the present invention as seen from the front, in the figure is a temporary bag 71 that is inserted into the work table 5 in a vertically arranged so that the bottom side is located upwards, The bottom fabric 75 horizontally disposed above the temporary bag 71 and the first, second and third row joining means 10 for molding the temporary bag 71 and the bottom fabric 75 into pouches as a finished product. 20, 30 and a configuration in which the cooling means 40 and the cutting means 50 are sequentially arranged are shown.
도 3은 본 발명에 따른 도 5는 본 발명의 다른 실시예에 따른 자립형 파우치의 바닥부 접합공정을 설명하기 위한 개략도.에 의한 접합 공정을 설명하기 위한 개략도이고, 도 4는 본 발명에 따른 자립형 파우치의 바닥부 접합방법을 설명하기 위한 순서도로서, 도면에는 바닥부분이 외측으로 확개된 가 봉투(71)의 바닥부분 상측으로 바닥원단(75)을 배치시키고, 이를 열융착으로 접합하여 바닥부를 형성한 뒤 냉각과 전단 공정을 통해 파우치의 바닥부를 완성하는 공정이 도시되어 있다.Figure 3 is a schematic diagram for explaining the bonding process according to the present invention Figure 5 is a schematic diagram for explaining the bottom bonding process of the self-supporting pouch according to another embodiment of the present invention, Figure 4 is a self-supporting type according to the present invention As a flow chart for explaining a bottom portion bonding method of the pouch, in the drawing, the bottom fabric 75 is disposed above the bottom portion of the temporary bag 71 whose bottom portion is extended outward, and the bottom portion is formed by thermal bonding. The process of completing the bottom of the pouch through cooling and shearing is then shown.
이상의 도면을 참조하여 본 발명의 구성을 상세하게 살펴보기로 한다. With reference to the drawings will be described in detail the configuration of the present invention.
본 발명의 자립형 파우치의 바닥부 접합장치(1)는 크게 골조를 형성하는 프레임(3)과, 이 프레임(3)의 상부측에 설치되는 작업대(5) 그리고 상기 작업대(5)의 양측에 배치되어 바닥원단(75)을 공급 이송시키고 트리밍단계를 마친 짜투리 바닥원단(75)을 회수하는 공급보빈(7) 및 회수보빈(9) 그리고 이들 각 공급보빈(7)과 회수보빈(9)의 일측에 설치되는 제1,2안내롤러(7r,9r)와, 가 봉투(71)를 상기 작업대(5)에 투입 공급하기 위한 공급요소 및 작업대(5)에 투입된 가 봉투(71)를 후방으로 이송시키기 위한 공급롤러(6)와, 상기 가 봉투(71)의 바닥부분(71b)에 바닥원단(75)을 열접합시키는 제1,2,3열접합수단(10,20,30)과, 상기 열융착으로 접합된 파우치(70)를 급속 냉각시키는 냉각수단(40)과, 바닥부를 제외한 나머지 부분을 전단하여 파우치(70)를 완성하는 커팅수단(50)으로 구성된다.The bottom joining device 1 of the self-supporting pouch of the present invention is disposed on both sides of the frame 3, which is largely framed, a worktable 5 provided on the upper side of the frame 3, and the worktable 5. The supply bobbin (7) and recovery bobbin (9) and one side of each of the supply bobbin (7) and recovery bobbin (9) for supplying and transporting the bottom fabric (75) and recovering the trimmed bottom fabric (75) after the trimming step. Transporting the first and second guide rollers 7r and 9r installed at the rear surface, the supply element for feeding and supplying the temporary bag 71 to the work table 5, and the temporary bag 71 introduced to the work table 5 to the rear. Supply rollers 6, first, second and third thermal joining means 10, 20, 30 for thermally bonding the bottom fabric 75 to the bottom portion 71b of the temporary bag 71; Cooling means 40 for rapidly cooling the pouch 70 bonded by heat fusion, and cutting means 50 for completing the pouch 70 by shearing the remaining portions except the bottom part. It is sex.
작업대(5)는 골조를 이루는 프레임(3)의 상부에 올려진 판형상의 부재로서, 길이 방향을 따라 중간 부분에 슬릿(5s)이 형성된다. 이때의 상기 슬릿(5s)은 상기 가 봉투(71)가 통과 이동되는 경로를 제공하는 것으로 통상 가 봉투(71)가 충분히 통과할 수 있을 정도의 간격을 갖는다. The work table 5 is a plate-shaped member which is placed on the upper part of the frame 3 forming a frame, and a slit 5s is formed at an intermediate portion along the longitudinal direction. At this time, the slit 5s provides a path through which the temporary bag 71 passes and has a space enough to allow the temporary bag 71 to sufficiently pass.
이러한 작업대(5)는 두 개의 판형재를 일정한 간격 즉 슬릿(5s)을 형성하는 간격을 두고 배치시켜 구성된다. This worktable 5 is configured by arranging two plate members at regular intervals, that is, at intervals to form the slits 5s.
공급보빈(7)은 가 봉투(71)가 투입되는 프레임(3)의 일측에 설치되는 것으로 구동원의 구동력에 의해 일방향 회전하는 구성으로서, 그 외주면에 바닥원단(75)이 감겨져 있다. 이러한 공급보빈(7)을 공지의 기술에 의해 실시되는 것이므로 상세한 설명은 생략하기로 한다. The supply bobbin 7 is provided on one side of the frame 3 into which the provisional bag 71 is inserted, and is configured to rotate in one direction by the driving force of the drive source, and the bottom fabric 75 is wound around its outer circumferential surface. Since the supply bobbin 7 is implemented by a known technique, detailed description thereof will be omitted.
회수보빈(9)은 상기 공급보빈(7)과 반대되는 프레임(3)의 타측에 설치되는 것으로 구동원의 구동력에 의해 일방향 회전하는 구성이다. 이러한 회수보빈(9)은 상기 공급보빈(7)에서 공급되는 바닥원단(75)을 회수하는 역할을 하며 이 역시 공지의 기술에 의해 실시되어도 무방하므로 상세한 설명은 생략한다.The recovery bobbin 9 is installed on the other side of the frame 3 opposite to the supply bobbin 7 and rotates in one direction by the driving force of the driving source. The recovery bobbin 9 serves to recover the bottom fabric 75 supplied from the supply bobbin 7 and may also be carried out by a known technique, and thus detailed description thereof will be omitted.
제1,2안내롤러(7r,9r)는 상기 회수보빈(9)의 하측과 공급보빈(7)의 하측에 각각 설치되어 상기 바닥원단(75)을 안정되게 이송시키는 요소이다.The first and second guide rollers 7r and 9r are respectively installed on the lower side of the recovery bobbin 9 and the lower side of the supply bobbin 7 to stably transport the bottom fabric 75.
상기 제1안내롤러(7r)와 제2안내롤러(9r)는 각각 상·하로 롤러를 배치하여 이루어진 것으로, 이들 사이에 바닥원단(75)이 통과되도록 이루어진다. 또한, 상기 제1,2안내롤러(7r,9r)는 상기 바닥원단(75)이 상기 작업대(5)의 상부면에 근접 이동되게 배치되며, 상기 제1안내롤러(7r)의 경우 그 하측으로 가 봉투(71)의 확개된 바닥부분이 접촉함에 따라 바닥부분이 접혀지지 않고 확개 상태로 이동되게 유도하는 역할을 한다.The first guide roller 7r and the second guide roller 9r are formed by arranging rollers up and down, respectively, and the bottom fabric 75 is passed therebetween. In addition, the first and second guide rollers 7r and 9r are disposed such that the bottom fabric 75 is moved closer to the upper surface of the worktable 5, and in the case of the first guide roller 7r to the lower side thereof. When the extended bottom portion of the bag 71 is in contact with the bottom portion does not fold and serves to guide the movement to the expanded state.
공급롤러(6)는 상기 작업대(5)의 전방 일측에 설치되어 상기 작업대(5)의 슬릿(5s)으로 투입되는 가 봉투(71)를 후방측 즉, 제1열접합수단(10)측으로 이송되도록 이동시키는 역할을 하는 요소이다. 이러한 공급롤러(6)는 도시하지는 않았으나 구동원에 의해 회전되는 다수의 롤러로 구성되며, 이들 롤러는 수직하게 배치되면서 상기 가 봉투(71)의 양측부에 접촉한 상태로 회전되는 것에 의해 이동시키는 구성이다. 이러한 공급롤러(6)는 공지의 기술에 의해 실시되어도 무방하므로 상세한 설명은 생략한다.The feed roller 6 is installed at one front side of the workbench 5 and transfers the provisional bag 71 introduced into the slit 5s of the workbench 5 to the rear side, that is, the first thermal bonding means 10 side. It is the element that plays the role of moving. Although not shown, the feed roller 6 is composed of a plurality of rollers rotated by a driving source, and these rollers are arranged to move by being rotated in contact with both sides of the bag 71 while being vertically disposed. to be. Since this supply roller 6 may be implemented by a well-known technique, detailed description is abbreviate | omitted.
본 발명에서는 상기 가 봉투(71)의 바닥부분(71b)에 바닥원단(75)을 열접합시키기에 앞서 한 쌍의 얇은 압착판(73)으로 가 봉투(71)의 몸체부분(71a)과 바닥부분(71b)이 이어지는 부분을 꽉 압착함으로써 바닥원단(75)이 가 봉투(71)의 바닥부분(71b)에 구김이나 일그러짐 없이 완전하게 접합되게 구성된다.In the present invention, a pair of thin pressing plates 73, the body portion (71a) and the bottom of the bag (71) prior to thermal bonding the bottom fabric (75) to the bottom portion (71b) of the bag (71) The bottom fabric 75 is configured to be completely joined to the bottom portion 71b of the temporary bag 71 without wrinkling or distortion by tightly compressing the portion where the portion 71b is continued.
제1,2,3열접합수단(10,20,30)은 상기 공급롤러(6)를 통해 이동되는 가 봉투(71)와 그 상측에 위치하는 바닥원단(75)을 일체로 가압하여 열융착으로 접합시키는 요소로서, 순차적으로 높은 온도를 갖도록 설정되어 있다. The first, second, third thermal bonding means (10, 20, 30) is heat-sealed by integrally pressing the temporary bag 71 that is moved through the feed roller 6 and the bottom fabric 75 located above it As an element to bond together, it sets so that it may have a high temperature sequentially.
일례로, 상기 제1열접합수단(10)은 85~105℃의 온도로 가 봉투(71)와 바닥원단(75)을 열융착으로 1차 접합하고, 상기 제2열접합수단(20)은 상기 제1열접합수단(10)에 대해 5~15% 상승된 온도인 121℃를 초과하지 않는 온도로 가열 접합하고, 상기 제3열접합수단(30)은 상기 제2열접합수단(20)에 대해 5~15% 상승된 온도인 140℃를 초과하지 않는 온도로 가열 접합할 수 있을 것이다. For example, the first thermal bonding means 10 is a temperature of 85 ~ 105 ℃ go to the primary bonding the bag 71 and the bottom fabric 75 by thermal fusion, the second thermal bonding means 20 Heat-bonding to a temperature not exceeding 121 ° C., which is a 5 to 15% elevated temperature with respect to the first thermal bonding means 10, wherein the third thermal bonding means 30 is the second thermal bonding means 20 It may be heat bonded to a temperature that does not exceed 140 ° C., which is a 5-15% rise in temperature.
이러한 제1,2,3열접합수단(10,20,30)은, 각각의 구동원에 의해 로드를 승강시키는 가동 실린더(11,21,31)와, 상기 가동 실린더(11,21,31)의 로드 끝에 구비되어 바닥원단(75)의 상부면을 가압하는 것으로 전원 공급을 받아 발열하는 융착가압판(13,23,33)과, 상기 융착가압판(13,23,33)에 대응하는 작업대(5)의 각 상부면 일측에 구비되는 상대판(15,25,35)으로 구성된다. The first, second, and third row joining means 10, 20, 30 are movable cylinders 11, 21, 31 for elevating a rod by respective driving sources, and the movable cylinders 11, 21, 31. A fusion pressure plate (13, 23, 33) that is provided at the end of the rod and pressurizes the upper surface of the bottom fabric (75) to generate heat under power supply, and the work table (5) corresponding to the fusion pressure plate (13, 23, 33) Each of the upper surface of the mating plate (15, 25, 35) is provided on one side.
냉각수단(40)은 상기 제3열접합수단(30)의 일측에 설치되어 바닥부가 접합된 파우치(70)에 대한 냉각을 실시하는 요소로서, 외부로부터 냉각수를 공급받는 냉각수로(43)가 형성된 냉각블럭(41)으로 구성된다. 이러한 냉각블럭(41)은 상기 바닥부가 접합된 파우치가 통과될 수 있도록 하부면에 홈이 형성되는 것이 바람직하다.Cooling means 40 is installed on one side of the third thermal bonding means 30 to cool the pouch 70 bonded to the bottom portion, the cooling water passage 43 for receiving the cooling water from the outside is formed It consists of a cooling block 41. The cooling block 41 is preferably formed with a groove on the lower surface so that the pouch bonded to the bottom portion can pass.
커팅수단(50)은 상기 냉각수단(40)의 일측에 설치되어 냉각된 파우치(70)의 바닥부 주변을 전단하는 요소이다.The cutting means 50 is an element that is installed at one side of the cooling means 40 to shear around the bottom of the cooled pouch 70.
이러한 커팅수단(50)은 구동원에 의해 로드를 승강시키는 커팅 실린더(51)와, 이 커팅 실린더(51)의 로드 끝에 구비되어 파우치(70)의 바닥부를 제외한 나머지 부분에 대해 전단을 하도록 칼날이 구비된 칼날블럭(53)과, 이 칼날블럭(53)에 대응하는 작업대(5)의 상부측에 구비되는 커팅판(55)으로 구성된다.The cutting means 50 is provided with a cutting cylinder 51 for elevating the rod by a driving source, and a blade provided at the end of the rod of the cutting cylinder 51 so as to shear the remaining portion except the bottom of the pouch 70. The blade block 53 is provided, and the cutting plate 55 is provided on the upper side of the work table 5 corresponding to the blade block 53.
미설명 부호 (4)는 가 봉투(71)를 보관한 상태에서 상기 작업대(5)의 슬릿(5s)에 투입시키기 위한 투입요소를 나타낸 것으로, 이러한 투입요소는 자동화에 의해 가 봉투(71)를 한 장씩 상기 작업대(5)에 투입되도록 구성되는 것이 바람직하다.Reference numeral 4 denotes an input element for feeding into the slit 5s of the work table 5 while the temporary bag 71 is stored, and this input element is used to automate the temporary bag 71 by automation. It is preferable to be configured to be put into the worktable (5) one by one.
상기와 같이 구성되는 본 발명에 따른 자립형 파우치의 바닥부 접합방법을 설명하면 다음과 같다.Referring to the bottom bonding method of the self-supporting pouch according to the present invention configured as described above are as follows.
첫째, 한 쌍의 필름 원단의 양측 테두리를 접합하여 된 좌·우 양측부로 이루어진 가 봉투(71)를 준비한다. 이때의 상기 가 봉투(71)는 확개된 바닥 부분이 상측을 향하도록 준비되어야 한다.(S1)First, a temporary bag 71 composed of both left and right sides formed by bonding both edges of a pair of film fabrics is prepared. At this time, the temporary bag 71 should be prepared so that the extended bottom portion faces upward. (S1)
둘째, 상기 가 봉투(71)를 작업대(5)의 슬릿(5s)에 투입시키고, 그 상측으로 바닥원단(75)이 배치되도록 한다.(S2) Second, the temporary bag 71 is put into the slit 5s of the worktable 5, and the bottom fabric 75 is arranged above it (S2).
셋째, 상기 바닥원단(75)과 가 봉투(71)의 확개된 바닥부분의 테두리를 제1,2,3열접합수단(10,20,30)을 이용하여 순차적으로 높은 온도로서 융착 접합시킨다.(S3) Third, the bottom fabric 75 and the edges of the extended bottom portion of the temporary bag 71 are sequentially fusion-bonded at a high temperature using the first, second, and third row bonding means 10, 20, and 30. (S3)
이러한 접합단계를 간략히 설명하면 가 봉투(71)와 바닥원단(75)의 용융점 이하의 온도로 1차 접합하고, 이 1차 접합온도에 대해 5~15% 상승된 온도로 2차 접합하며, 이 2차 접합온도에 대해 5~15% 상승된 온도로 3차 접합할 수 있을 것이다. 이러한 과정을 통해 가 봉투(71)와 바닥원단(75)의 접합강도를 높이면서 접합 불량을 방지할 수 있다. Briefly explaining the bonding step, the primary bonding at a temperature below the melting point of the temporary bag 71 and the bottom fabric 75, and secondary bonding at a temperature 5 to 15% elevated relative to the primary bonding temperature, Tertiary splicing will be possible with a 5-15% increase in temperature over the secondary splicing temperature. Through this process it is possible to prevent the bonding failure while increasing the bonding strength of the temporary bag 71 and the bottom fabric (75).
넷째, 바닥부가 접합된 파우치(70)를 냉각수단(40)을 이용하여 강제 냉각시킨다. 여기서, 상기 제3열접합수단(30)과 상기 냉각수단(40)은 어닐링(Annealing) 공정으로 봐도 무방하며, 이때의 상기 제3열접합수단(30)은 가 봉투(71)와 바닥원단(75)의 용융점 이하의 온도를 갖는다.Fourth, the pouch 70 bonded to the bottom portion is forcedly cooled using the cooling means 40. Here, the third thermal bonding means 30 and the cooling means 40 may be viewed as an annealing process, and the third thermal bonding means 30 may include a temporary bag 71 and a bottom fabric ( 75) has a temperature below the melting point.
다섯째, 상기 냉각과정을 마친 파우치(70)는 바닥원단(75)이 붙어 있는 상태이므로 커팅수단(50)을 이용하여 상기 파우치(70)의 바닥부를 제외한 나머지 부분은 커팅하여 제거하는 트리밍시킨다.(S5)Fifth, since the pouch 70 finishes the cooling process, the bottom fabric 75 is attached, and trims the remaining portions except the bottom of the pouch 70 by using the cutting means 50. S5)
도 5는 본 발명의 다른 실시예에 따른 자립형 파우치의 바닥부 접합장치 및 접합공정을 설명하기 위한 개략도이다. Figure 5 is a schematic diagram for explaining the bottom bonding apparatus and bonding process of the self-supporting pouch according to another embodiment of the present invention.
본 실시예에서의 자립형 파우치의 바닥부 접합장치는 앞서 설명한 일 실시예의 구성과 대동소이하므로 상세 도면은 생략하였다. 다만, 본 실시예에서의 자립형 파우치의 바닥부 접합장치는 가 봉투(71)를 그대로 진입시키고 대신 바닥원단(75)을 반으로 접어서 가 봉투의 바닥 사이로 배치되게 한다. 그리고, 이의 양측에서 융착가압판과 상대판을 배치시키고 열접합으로 접합하며, 마찬가지로 냉각수단과 커팅수단 역시 수직하게 배치한 상태에서 작업이 이루어지도록 한 것이다.The bottom bonding apparatus of the self-supporting pouch in the present embodiment is similar to the configuration of the above-described embodiment, and thus detailed drawings are omitted. However, the bottom bonding apparatus of the self-supporting pouch in the present embodiment enters the temporary envelope 71 as it is, and instead, the bottom fabric 75 is folded in half so as to be disposed between the bottoms of the temporary envelope. Then, the fusion pressure plate and the mating plate on both sides thereof are arranged and bonded by thermal bonding, and the cooling means and the cutting means are also made to work in a vertically arranged state.
요약하면, 본 실시예는 바닥원단(75)을 반으로 접은 상태로 가 봉투(71)의 바닥부분 사이로 투입하고, 이의 양측에서 제1,2,3열접합수단과 냉각수단과 커팅수단(50)을 배치시켜 각각의 공정이 수행되도록 한 것이다. In summary, in the present embodiment, the bottom fabric 75 is folded in half, and is introduced between the bottom portions of the bag 71, and the first, second, and third row joining means, the cooling means, and the cutting means 50 on both sides thereof. It is arranged so that each process is performed.
도면에서는 이해를 돕기 위해 바닥원단(75)을 반으로 접기 위하여 제1안내롤러의 일측 또는 제1안내롤러에 일체로 접힘유도편을 갖는 접힙유도요소(hf)가 구비되는 것을 나타내었고, 반으로 접힌 상태의 바닥원단(75)이 투입된 가 봉투(71)의 양측에 제1,2,3열접합수단을 구성하는 일 요소 중 하나인 융착가압판(13′)과 상대판(15′)이 수직하게 배치되고, 접합 공정이 완료된 가 봉투(71)에 대한 커팅을 실시하기 위한 커팅수단(50′)이 수직하게 배치된 구성이 도시되어 있다.The figure shows that the folding guide element (hf) having a folding guide piece integrally with one side of the first guide roller or the first guide roller in order to fold the bottom fabric 75 in half for the sake of understanding. On both sides of the temporary bag 71 into which the bottom fabric 75 is folded, the fusion pressure plate 13 'and the counter plate 15', which are one of the elements constituting the first, second, and third row bonding means, are perpendicular to each other. The cutting means 50 'for vertically arranging the cut-out bag 71 is shown vertically.
한편, 도 6 및 도 7은 본 발명의 제1,2,3열접합수단(10,20,30) 및 커팅수단(50)의 형상에 따라 다양한 바닥부 형상이 가능함을 설명하기 위한 도면이다. On the other hand, Figures 6 and 7 is a view for explaining the various bottom shape is possible according to the shape of the first, second, third thermal bonding means (10, 20, 30) and the cutting means 50 of the present invention.
즉, 가 봉투(71)와 바닥원단(75)을 접합함에 있어 제1,2,3열접합수단을 구성하는 융착가압판의 형상이 타원형 또는 다각형으로 하면 접합부의 형상이 타원형 또는 다각형상을 이루며, 커팅수단(50)의 칼날 역시 타원형 또는 다각형으로 하여 칼날의 형상대로 전단이 가능하다. That is, when the temporary bag 71 and the bottom fabric 75 are bonded to each other, when the shape of the fusion pressure plate constituting the first, second, and third row joining means is oval or polygon, the shape of the joint forms an oval or polygonal shape. The blade of the cutting means 50 can also be sheared in the shape of the blade to be oval or polygonal.
한편, 본 발명은 기재된 실시예에 한정되는 것은 아니고, 적용 부위를 변경하여 사용하는 것이 가능하고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형을 할 수 있음은 이 기술 분야에서 통상의 지식을 가진 자에게는 자명하다. 따라서, 그러한 변형예 또는 수정예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.On the other hand, the present invention is not limited to the described embodiments, it is possible to use and change the application site, it is common in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. It is self-evident to those who have knowledge. Therefore, such modifications or variations will have to belong to the claims of the present invention.
Claims (6)
- 한 쌍의 필름원단의 양측 테두리를 접합하여 된 좌·우 양측부로 이루어진 가 봉투의 바닥부를 접합하기 위한 장치에 있어서,In the apparatus for joining the bottom portion of the temporary bag consisting of both left and right sides formed by joining the edges of the pair of film fabrics,바닥부분이 상부로 향하도록 된 가 봉투(71)가 진입하여 이동하도록 길이 방향을 따라 중간 부분에 슬릿(5s)이 형성되는 작업대(5)와;A work table 5 in which a slit 5s is formed in the middle portion along the longitudinal direction so that the temporary bag 71 having the bottom portion directed upward enters and moves;상기 작업대(5)의 양쪽 끝에 배치되어 구동원에 의해 회전되는 것으로 바닥원단(75)이 감겨진 공급보빈(7) 및 바닥원단(75)을 회수하는 회수보빈(9) 그리고 이들 공급보빈(7)과 회수보빈(9)의 각 일측에 설치되어 바닥원단(75)을 작업대(5)의 상부면에 근접하게 안내 이동시키는 제1,2안내롤러(7r,9r) 및 상기 작업대(5)의 전방일측에 설치되어 투입되는 가 봉투(71)를 후방으로 안내 이동하는 공급롤러(6)와; Arranged at both ends of the worktable (5) and rotated by a driving source, a recovery bobbin (9) for recovering the supply bobbin (7) and the bottom fabric (75) wound around the bottom fabric (75) and these supply bobbins (7) And first and second guide rollers 7r and 9r installed on each side of the recovery bobbin 9 to move the bottom fabric 75 closer to the upper surface of the worktable 5 and the front of the worktable 5. A supply roller 6 for guiding and moving the provisional bag 71 installed and installed at one side to the rear;상기 공급롤러(6)를 통해 공급되는 가 봉투(71)와 그 상측에 위치하는 바닥원단(75)을 일체로 가압하여 열 접합시키는 것으로 순차적으로 높은 온도를 갖는 제1,2,3열접합수단(10,20,30)과;First, second and third thermal bonding means having a high temperature sequentially by pressing the temporary envelope 71 supplied through the feed roller 6 and the bottom fabric 75 located above the heat roller integrally (10,20,30);상기 열접합수단의 일측에 설치되어 바닥부가 접합된 파우치(70)를 냉각시키는 냉각수단(40)과;Cooling means (40) installed on one side of the thermal bonding means for cooling the pouch (70) bonded to the bottom;상기 냉각수단(40)의 일측에 설치되어 냉각된 파우치(70)의 바닥부 주변을 전단하는 커팅수단(50);Cutting means (50) installed at one side of the cooling means (40) to shear around the bottom of the cooled pouch (70);을 포함하여 구성되는 것을 특징으로 하는 자립형 파우치의 바닥부 접합장치. Bottom joining device of a self-contained pouch, characterized in that comprising a.
- 제1항에 있어서, 상기 가 봉투(71)의 바닥부분(71b)에 상기 바닥원단(75)을 열접합시키기에 앞서 상기 가 봉투(71)의 몸체부분(71a)과 바닥부분(71b)이 이어지는 부분을 양측면에서 꽉 압착하는 압착판(73)을 더 포함하여 구성되는 것을 특징으로 하는 자립형 파우치의 바닥부 접합장치.The body portion (71a) and the bottom portion (71b) of the temporary bag (71) prior to thermally bonding the bottom fabric (75) to the bottom portion (71b) of the temporary bag (71) Self-standing pouch bottom joining device, characterized in that it further comprises a pressing plate (73) for tightly pressing the following parts on both sides.
- 제1항에 있어서, 상기 제1,2,3열접합수단(10,20,30)은,The method of claim 1, wherein the first, second, third thermal bonding means (10, 20, 30),구동원에 의해 로드를 이동시키는 가동 실린더(11,21,31)와;Movable cylinders (11, 21, 31) for moving the rod by a drive source;상기 가동 실린더(11,21,31)의 로드 끝에 구비되어 바닥원단(75)과 가 봉투의 바닥부분을 일체로 가압하는 것으로 전원 공급을 받아 발열하는 융착가압판(13,23,33)과;A fusion pressure plate (13, 23, 33) provided at the rod ends of the movable cylinders (11, 21, 31) to generate heat under power supply by integrally pressing the bottom fabric (75) and the bottom of the bag;상기 융착가압판(13,23,33)에 대응하는 작업대(5)의 각 일측에 구비되는 상대판(15,25,35);Mating plates (15,25,35) provided on each side of the worktable (5) corresponding to the fusion pressure plate (13, 23, 33);을 포함하여 구성되는 것을 특징으로 하는 자립형 파우치의 바닥부 접합장치.Bottom joining device of a self-contained pouch, characterized in that comprising a.
- 제 1항에 있어서, 상기 냉각수단은 내부에 외부로부터 냉각수를 공급받는 냉각수로(43)가 형성된 냉각블럭(41)이며,According to claim 1, wherein the cooling means is a cooling block 41 formed with a cooling water passage 43 for receiving cooling water from the outside therein,상기 커팅수단(50)은 구동원에 의해 로드를 승강시키는 커팅 실린더(51) 및 이 커팅 실린더(51)의 로드 끝에 구비되어 파우치(70)의 바닥부를 제외한 나머지 부분에 대해 전단을 하는 칼날을 구비한 칼날블럭(53)과, 이 칼날블럭(53)에 대응하는 작업대(5)의 상부측에 구비되는 커팅판(55)을 포함하여 구성된 것을 특징으로 하는 자립형 파우치의 바닥부 접합장치. The cutting means 50 is provided with a cutting cylinder 51 for elevating the rod by a driving source and a blade provided at the end of the rod of the cutting cylinder 51 to shear the remaining portion except the bottom of the pouch 70. A bottom joining device for a self-supporting pouch comprising a blade block (53) and a cutting plate (55) provided on an upper side of a work table (5) corresponding to the blade block (53).
- 제1항에 있어서, 상기 가 봉투(71)는 바닥 부분이 외측으로 확대 된 상태로 작업대(5)의 슬릿(5s)을 따라 이동되고, 상기 바닥원단(75)은 상기 확개된 가 봉투(71)의 상부를 커버하도록 투입된 상태에서 승강 가능하게 구비되는 융착가압판(13,23,33)을 갖는 제1,2,3열접합수단(10,20,30)에 의해 접합되거나, The temporary bag (71) of claim 1, wherein the temporary bag (71) is moved along the slit (5s) of the worktable (5) with the bottom portion extended outward, and the bottom fabric (75) is the expanded temporary bag (71). Or is joined by first, second and third thermal joining means (10, 20, 30) having fusion pressure plates (13, 23, 33) which are provided to be elevated in a state of being injected to cover the top of또는 상기 가 봉투(71)는 바닥 부분이 상부를 향하도록 배치된 상태로 작업대(5)의 슬릿(5s)을 따라 이동되고, 상기 바닥원단(75)은 접힘유도요소(hf)에 의해 반으로 접힌 상태로 상기 가 봉투(71)의 바닥 부분 사이로 진입된 상태에서 좌·우 양측에 배치되는 융착가압판과 상대판을 구비한 제1,2,3열접합수단에 의해 접합되는 것을 특징으로 하는 자립형 파우치의 바닥부 접합장치. Alternatively, the temporary bag 71 is moved along the slit 5s of the work table 5 with the bottom portion disposed upward, and the bottom fabric 75 is halved by the folding guide element hf. Self-supporting type, characterized in that joined by the first, second and third row joining means having a fusion pressure plate and a mating plate disposed on both left and right sides in the folded state entered between the bottom portion of the bag (71) Pouch bottom joining device.
- 한 쌍의 필름 원단의 양측 테두리를 접합하여 된 좌·우 양측부로 이루어진 가 봉투(71)를 준비하되 확개 된 바닥 부분이 상측을 향하도록 준비하는 단계(S1);Preparing a temporary bag (71) consisting of left and right sides formed by joining both edges of a pair of film fabrics, but preparing the extended bottom portion to face upward (S1);상기 가 봉투(71)의 상부로 바닥부를 형성하기 위한 바닥원단(75)을 배치시키는 단계(S2);Disposing a bottom fabric (75) to form a bottom portion on top of the temporary bag (71) (S2);상기 바닥원단(75)과 가 봉투(71)의 확개 된 바닥부분의 테두리를 일체로 가열 가압하여 열융착으로 접합시키는 단계(S3);Step (S3) of joining the bottom fabric (75) and the edges of the bottom part of the extended bottom portion of the bag (71) by integrally heating and pressing by heat fusion;상기 바닥부가 접합된 파우치를 강제 냉각시키는 단계(S4);Forcibly cooling the pouch bonded to the bottom portion (S4);상기 냉각된 파우치에서 바닥부를 제외한 나머지 부분의 바닥원단(75)을 커팅하여 제거하는 트리밍단계(S5);Trimming step (S5) of cutting the bottom fabric 75 of the remaining portion except the bottom portion in the cooled pouch;로 수행되는 것을 특징으로 하는 자립형 파우치의 바닥부 접합방법.Method of joining the bottom of the self-supporting pouch, characterized in that carried out as.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0134189 | 2010-12-24 | ||
KR1020100134189A KR101260012B1 (en) | 2010-12-24 | 2010-12-24 | Specialized product pouches and the method andapparatus for forming individual pouches |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012087079A2 true WO2012087079A2 (en) | 2012-06-28 |
WO2012087079A3 WO2012087079A3 (en) | 2012-09-27 |
Family
ID=46314676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/010069 WO2012087079A2 (en) | 2010-12-24 | 2011-12-26 | Bottom portion bonding device and bonding method of standing pouch |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101260012B1 (en) |
WO (1) | WO2012087079A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104960241A (en) * | 2015-07-01 | 2015-10-07 | 厦门金德威包装有限公司 | Forming method for combined packaging bag and locating device for combined packaging bag |
CN105196610A (en) * | 2015-10-19 | 2015-12-30 | 任一平 | Bag bottom closing mechanism used for automatic compound bag production device |
CN107458029A (en) * | 2017-08-09 | 2017-12-12 | 蔡任文 | A kind of plastic packaging bag and preparation method thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101707887B1 (en) * | 2016-11-22 | 2017-02-17 | 홍인석 | manufacturing apparatus of packaging paper that attach fragrance sheet and the manufacturing method |
KR101996069B1 (en) * | 2019-01-23 | 2019-07-03 | 김기구 | Manufacturing method and apparatus aircap bag |
KR102034511B1 (en) * | 2019-06-13 | 2019-11-08 | 김성태 | Manufacturing method for packing paper with plat-bottom |
KR102331975B1 (en) * | 2021-05-10 | 2021-12-01 | 정현숙 | System for manufacturing pouch-type packages |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3599538A (en) * | 1969-05-07 | 1971-08-17 | Continental Can Co | Three dimensional bag forming method and apparatus |
KR960016322B1 (en) * | 1991-05-29 | 1996-12-09 | 스미도모베크라이트 가부시기가이샤 | Self-standing bag and method and device for making the said bag |
KR20040029522A (en) * | 2002-10-01 | 2004-04-08 | 주식회사 광덕기계 | Manufacturing Method and Apparatus of Vinyl- bag |
JP2005205757A (en) * | 2004-01-23 | 2005-08-04 | Howa Sangyo Kk | Method for producing bag |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3570157B2 (en) * | 1997-05-19 | 2004-09-29 | 東洋製罐株式会社 | Manufacturing method of soft packaging material with easy tearing part |
-
2010
- 2010-12-24 KR KR1020100134189A patent/KR101260012B1/en active IP Right Grant
-
2011
- 2011-12-26 WO PCT/KR2011/010069 patent/WO2012087079A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3599538A (en) * | 1969-05-07 | 1971-08-17 | Continental Can Co | Three dimensional bag forming method and apparatus |
KR960016322B1 (en) * | 1991-05-29 | 1996-12-09 | 스미도모베크라이트 가부시기가이샤 | Self-standing bag and method and device for making the said bag |
KR20040029522A (en) * | 2002-10-01 | 2004-04-08 | 주식회사 광덕기계 | Manufacturing Method and Apparatus of Vinyl- bag |
JP2005205757A (en) * | 2004-01-23 | 2005-08-04 | Howa Sangyo Kk | Method for producing bag |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104960241A (en) * | 2015-07-01 | 2015-10-07 | 厦门金德威包装有限公司 | Forming method for combined packaging bag and locating device for combined packaging bag |
CN105196610A (en) * | 2015-10-19 | 2015-12-30 | 任一平 | Bag bottom closing mechanism used for automatic compound bag production device |
CN107458029A (en) * | 2017-08-09 | 2017-12-12 | 蔡任文 | A kind of plastic packaging bag and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
KR20120072437A (en) | 2012-07-04 |
WO2012087079A3 (en) | 2012-09-27 |
KR101260012B1 (en) | 2013-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012087079A2 (en) | Bottom portion bonding device and bonding method of standing pouch | |
CN101439767B (en) | Napkin packing machine | |
MX2010013327A (en) | Heat-shrinkable holder for articles, heat shrinkable package of articles, and methods and apparatus for making holders and packaging articles. | |
CN105366093A (en) | Film-drawing and bag-carrying mechanism | |
KR20140004551A (en) | Manufacturing apparatus of disposable vinyl sanitary gloves | |
CN105314219A (en) | Packaging bag and manufacturing method and equipment thereof | |
JP4171950B2 (en) | Fusing method for heat fusing a composite film of polyurethane film and polyethylene film to a material to be fused and its heat fusing machine | |
EP1588950B1 (en) | A method for forming a handle on film used to produce packs of rolls of products | |
CN208359599U (en) | For the storage paper of corrugated paper board production line gantry and except paper device | |
CN208291608U (en) | A kind of heat sealing machine of heated at constant temperature | |
TWI278387B (en) | Device for producing blocks and panels having hexagonal honeycomb structure from thermoplastic plastics | |
CN105398594A (en) | Double-edge film drawing and bag carrying assembly | |
JP2002145247A (en) | Folding box, its manufacturing method, and manufacturing apparatus to be used for this method | |
CN214420852U (en) | Semi-automatic film coating machine convenient for safely taking materials for packaging health-care tea | |
KR200350388Y1 (en) | The equipment of an automatic stack and vinyl packing for a carton of cigarettes | |
KR102285535B1 (en) | Automatic manufacturing system for sanitary gloves | |
CN210761665U (en) | Novel high-speed wet piece of cloth packagine machine of up-down packing formula | |
KR20070100593A (en) | Flexible film glove manufacture machine and method | |
CN218431977U (en) | Paper packing device for paper cutter | |
CN107594694A (en) | Oversleeve produces packaging all-in-one machine | |
CN218020233U (en) | Connect membrane heat seal device | |
CN220429460U (en) | Cotton system bag forming device of pearl | |
CN212220730U (en) | Automatic bag sealing machine that becomes of bubble chamber film | |
JP6275600B2 (en) | Automatic pachinko machine packaging apparatus and method | |
TWM319766U (en) | Processing device used for manufacture machine of industrial mask of dustproof filter type |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11850029 Country of ref document: EP Kind code of ref document: A2 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11850029 Country of ref document: EP Kind code of ref document: A2 |