JP2546605B2 - End surface treatment method for hollow resin panels - Google Patents

End surface treatment method for hollow resin panels

Info

Publication number
JP2546605B2
JP2546605B2 JP5095363A JP9536393A JP2546605B2 JP 2546605 B2 JP2546605 B2 JP 2546605B2 JP 5095363 A JP5095363 A JP 5095363A JP 9536393 A JP9536393 A JP 9536393A JP 2546605 B2 JP2546605 B2 JP 2546605B2
Authority
JP
Japan
Prior art keywords
hollow resin
end surface
face
resin panel
plate
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.)
Expired - Lifetime
Application number
JP5095363A
Other languages
Japanese (ja)
Other versions
JPH06278203A (en
Inventor
宣明 桂川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinko Co Ltd
Original Assignee
Shinko Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shinko Co Ltd filed Critical Shinko Co Ltd
Priority to JP5095363A priority Critical patent/JP2546605B2/en
Publication of JPH06278203A publication Critical patent/JPH06278203A/en
Application granted granted Critical
Publication of JP2546605B2 publication Critical patent/JP2546605B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/725General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs
    • B29C66/7252General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled
    • B29C66/72523General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled multi-channelled or multi-tubular
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2007Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror
    • B29C65/203Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror being several single mirrors, e.g. not mounted on the same tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114Single butt joints
    • B29C66/1142Single butt to butt joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/14Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81415General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
    • B29C66/81417General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled being V-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81423General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B29C66/8362Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2024/00Articles with hollow walls
    • B29L2024/006Articles with hollow walls multi-channelled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は上面板と下面板とが複
列のリブにより橋絡されている段ボール紙状の中空樹脂
パネルの端面処理方法に関し、詳しくは該中空樹脂パネ
ルの端面を閉じ加工する端面処理方法に係わるものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for treating an end face of a corrugated cardboard hollow resin panel in which a top plate and a bottom plate are bridged by a double row of ribs, and more specifically, the end face of the hollow resin panel is closed. The present invention relates to an end surface processing method for processing.

【0002】[0002]

【従来の技術】中空樹脂パネルは、軽くて運搬・取扱が
容易で、裁断・折曲げ等の加工が簡単でしかも耐衝撃性
や耐圧縮性に富むことから、通函、内装材、整理箱等広
範に利用されている。中空樹脂パネルの端面の形態は二
通りあり、リブに対して直角になる端面では、複数のリ
ブの小口がハモニカの吹き口のように並ぶ形態となり、
リブに沿う端面では、最外部のリブが上下面の間に垂直
面を作っている形態となる。箱体や内装等に使う場合、
切り口である上記した端面は、そのままでは見映えが悪
く、引っ掛ったりする不都合があるので、従来において
はチャンネル状の縁取り材あるいは粘着テープ等の端面
処理部材を使って端面を被覆させている。
2. Description of the Related Art Hollow resin panels are light, easy to carry and handle, easy to cut and bend, and have excellent shock and compression resistance. Widely used. There are two forms of the end surface of the hollow resin panel, and on the end surface that is perpendicular to the ribs, the mouths of the plurality of ribs are arranged like a blowhole of a harmonica,
At the end face along the rib, the outermost rib forms a vertical surface between the upper and lower surfaces. When using it for a box or interior,
Since the above-mentioned end face which is a cut end has a disadvantage that it does not look as good as it is and is caught, the end face is conventionally coated with a channel-shaped edging material or an end face processing member such as an adhesive tape.

【0003】[0003]

【発明が解決しようとする課題】上記のような端面処理
部材の被着による中空樹脂パネルの端面処理では、端面
処理に専用の別部材が必要であり、手軽に実施できない
ため簡易なものに中空樹脂パネルを使う場合には適用さ
れず、切断面のままの端面で使用することが多く、端面
から中空部に塵埃が入ったりするなどの問題を有してい
る。
In the end face treatment of the hollow resin panel by depositing the end face treatment member as described above, a separate member dedicated for the end face treatment is required, and it cannot be carried out easily. This is not applied when a resin panel is used, and is often used on the end face that is the cut surface, and there is a problem that dust enters the hollow portion from the end face.

【0004】この発明は上記した従来の問題点を解決す
るためになされたもので、その課題は中空樹脂パネルの
端面を簡単かつ迅速に封緘処理する端面処理方法を提供
することである。
The present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to provide an end face processing method for easily and quickly sealing the end face of a hollow resin panel.

【0005】[0005]

【課題を解決するための手段】この発明に係る中空樹脂
パネルの端面処理方法は、熱可塑性樹脂よりなり、上面
板と下面板とが複列のリブにより橋絡されている段ボー
ル紙状の中空樹脂パネルの端面に対して、端面に呈出し
ているリブの複数の小口又は最外部のリブの外面を上下
に二分する位置で加熱しながら内側に向かって切込み、
端面部分が可塑状態のうちに端面の上面板と下面板とを
連続的に内側に寄せ付け突合せ端面を閉じ成形すること
を特徴とする。
A method for treating an end surface of a hollow resin panel according to the present invention is made of a thermoplastic resin and has a corrugated cardboard hollow shape in which an upper plate and a lower plate are bridged by double rows of ribs. With respect to the end surface of the resin panel, a plurality of small edges of the ribs exposed on the end surface or the outer surface of the outermost rib is divided into upper and lower halves while heating and cutting inward.
It is characterized in that, while the end face portion is in a plastic state, the upper face plate and the lower face plate of the end face are continuously moved inward to close the butt end face.

【0006】[0006]

【作用】この発明においては、端面のリブが内側に向か
って加熱状態で切込まれることにより、端面が板的にも
物性的にも変形しやすい状態になり、この状態のうちに
上面板と下面板との端面を内側に寄せ付けて突き合わせ
ていくことによりリブの切込み部分が溶着し端面が封緘
されていくことになる。
According to the present invention, the ribs on the end face are cut inward while being heated, so that the end face is easily deformed both in terms of plate and physical properties. When the end face with the lower plate is brought inward and abutted against each other, the cut portion of the rib is welded and the end face is sealed.

【0007】[0007]

【実施例】次に本発明の実施例を、図面を参照して説明
する。この発明の実施例としての端面処理方法は、図4
に示すような中空樹脂パネルの端面に対して適用され
る。初めに、適用対象の中空樹脂パネル1について若干
の説明をする。中空樹脂パネル1は熱可塑性樹脂よりな
り、上面板2と下面板3とが複列のリブ4により橋絡さ
れた段ボール紙状の板である。中空樹脂パネル1の端面
の形態は、リブ4に対して直角になる端面Aでは、複数
のリブ4の小口がハモニカの吹き口のように並び、リブ
4に沿う端面Bでは、最外部のリブ4が上下面の間に垂
直面を作っている。
Embodiments of the present invention will now be described with reference to the drawings. An end face processing method as an embodiment of the present invention is shown in FIG.
It is applied to the end surface of a hollow resin panel as shown in FIG. First, the hollow resin panel 1 to be applied will be briefly described. The hollow resin panel 1 is made of a thermoplastic resin and is a corrugated cardboard plate in which an upper surface plate 2 and a lower surface plate 3 are bridged by a plurality of rows of ribs 4. The shape of the end surface of the hollow resin panel 1 is such that, on the end surface A that is at a right angle to the ribs 4, the edges of the plurality of ribs 4 are arranged like blow holes of a harmonica, and on the end surface B along the rib 4, the outermost rib. 4 creates a vertical surface between the top and bottom surfaces.

【0008】上記の構成の中空樹脂パネル1に対する端
面A,Bの処理は次のようにして行なわれる。即ち、図
1に示すように端面A,Bに呈出しているリブ4の複数
の小口又は最外部のリブ4の外面を上下に二等分する位
置で熱刃5により加熱しながら内側に向かって切込む。
続いて熱刃5の熱で端面A,B部分が可塑状態にあるう
ちに図2に示すように押さえローラ6等により、端面
A,Bの上面板2と下面板3とを内側に寄せ付け連続的
に突き合せていく。端面A,Bのリブ4は内側に向かっ
て加熱状態で切込まれ、端面A,Bは構造的にも物性的
にも変形しやすい状態になっていて、この状態のうちに
上面板2と下面板3との端面が突き合わされることによ
り、リブ4の切込み部分が溶着し端面A,Bが封緘処理
される。
The treatment of the end faces A and B with respect to the hollow resin panel 1 having the above construction is performed as follows. That is, as shown in FIG. 1, a plurality of small edges of the rib 4 exposed on the end surfaces A and B or the outer surface of the outermost rib 4 is divided into upper and lower parts and is heated inward by a hot blade 5 and is directed inward. Cut in.
Subsequently, while the end faces A and B are in a plastic state by the heat of the hot blade 5, the upper surface plate 2 and the lower surface plate 3 of the end surfaces A and B are brought closer to the inside by a pressing roller 6 as shown in FIG. Match each other. The ribs 4 on the end faces A and B are cut inward toward the inside in a heated state, and the end faces A and B are in a state that they are easily deformed structurally and physically. By abutting the end face with the lower plate 3, the cut portion of the rib 4 is welded and the end faces A and B are sealed.

【0009】熱刃5の切り込みに後続して押さえローラ
6を走らせれば、連続的に端面A,Bの封緘処理を行な
うことができる。押さえローラ6の当たり面7は、封緘
形状を決定する型でもあり、図のように凹状円弧面であ
れば、端面A,Bの封緘形状は、図3のように凸状R形
状となり、例えばV状面にすれば端面A,Bは凸V状の
封緘形状(図示せず)となる。封緘形状については必要
に応じて設定すればよい。
If the pressing roller 6 is run after the cutting of the hot blade 5, the end faces A and B can be continuously sealed. The contact surface 7 of the pressing roller 6 is also a mold for determining the sealing shape. If the contact surface 7 is a concave arc surface as shown in the figure, the sealing shape of the end faces A and B becomes a convex R shape as shown in FIG. If it is a V-shaped surface, the end faces A and B have a convex V-shaped sealing shape (not shown). The sealing shape may be set as necessary.

【0010】なお、同一サイズの中空樹脂パネル1の端
面処理を多量に行なう場合には、図5に示すように中空
樹脂パネル1を搬送するライン8の両側部に熱刃5と押
さえローラ6又は固定の型9を設ければ良い。固定の型
9の場合には中空樹脂パネル1の端面A,Bが型面内を
通過するように構成することになる。
When a large amount of end surfaces of hollow resin panels 1 of the same size are to be treated, as shown in FIG. 5, a heat blade 5 and a pressing roller 6 are provided on both sides of a line 8 for conveying the hollow resin panel 1. A fixed mold 9 may be provided. In the case of the fixed mold 9, the end surfaces A and B of the hollow resin panel 1 are configured to pass through the mold surface.

【0011】このようにして端面A,Bを封緘処理した
中空樹脂パネル1は、縁取り材等の端面処理部材なし
に、見映えよく箱体や仕切部材や商品ケース或いは物品
載置用パレット等を作ることができ、広範な用途に供し
得る。それらは、中空樹脂パネル1の端面A,Bが開放
していないので中空部に塵埃がはいったりする不都合は
生じない。
The hollow resin panel 1 having the end surfaces A and B sealed in this manner has a box body, a partition member, a product case, a pallet for placing articles, etc., which are aesthetically pleasing without an end surface treating member such as an edging material. It can be made and has a wide range of uses. Since the end surfaces A and B of the hollow resin panel 1 are not opened, they do not cause the inconvenience of dust entering the hollow portion.

【0012】中空樹脂パネル1のリブ4については、上
面板2と下面板3とに略直角に当たる図例のような物の
他に、コルゲート状のものもあるが、いずれに対しても
この端面処理方法により端面処理が可能である。
As for the ribs 4 of the hollow resin panel 1, there are corrugated ones as well as those shown in the figure which hit the upper surface plate 2 and the lower surface plate 3 at substantially right angles. Edge treatment can be performed depending on the treatment method.

【0013】[0013]

【発明の効果】以上実施例による説明からも明らかなよ
うに、この発明によれば中空樹脂パネルの端面を簡単か
つ迅速に閉じ処理することができ、中空樹脂パネルの端
面の見映えを向上させることができる。
As is apparent from the above description of the embodiments, according to the present invention, the end surface of the hollow resin panel can be closed easily and quickly, and the appearance of the end surface of the hollow resin panel is improved. be able to.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の実施例を示すリブの切断工程の説明
図である。
FIG. 1 is an explanatory view of a rib cutting process showing an embodiment of the present invention.

【図2】この発明の実施例を示す端面処理工程の説明図
である。
FIG. 2 is an explanatory view of an end face processing step showing an embodiment of the present invention.

【図3】この発明の実施例により処理した端面を示す断
面図である。
FIG. 3 is a cross-sectional view showing an end surface processed according to an embodiment of the present invention.

【図4】この発明の実施例に適用する中空樹脂パネルを
示す斜視図である。
FIG. 4 is a perspective view showing a hollow resin panel applied to an embodiment of the present invention.

【図5】この発明の他の実施例を示す端面処理装置の構
成図である。
FIG. 5 is a configuration diagram of an end surface processing apparatus showing another embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 中空樹脂パネル 2 上面板 3 下面板 4 リブ 5 熱刃 6 押さえローラ 1 Hollow Resin Panel 2 Top Plate 3 Bottom Plate 4 Rib 5 Hot Blade 6 Pressing Roller

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 熱可塑性樹脂よりなり、上面板と下面板
とが複列のリブにより橋絡されている段ボール紙状の中
空樹脂パネルの端面に対して、端面に呈出しているリブ
の複数の小口又は最外部のリブの外面を上下に二分する
位置で加熱しながら内側に向かって切込み、端面部分が
可塑状態のうちに端面の上面板と下面板とを連続的に内
側に寄せ付け突き合せ、端面を閉じ成形することを特徴
とする中空樹脂パネルの端面処理方法。
1. A plurality of ribs, which are made of a thermoplastic resin and are provided on an end surface of a corrugated cardboard-shaped hollow resin panel, the upper surface plate and the lower surface plate of which are bridged by a plurality of rows of ribs. The outer surface of the edge or outermost rib is cut inward while heating at a position that divides it into upper and lower parts, and the upper surface plate and the lower surface plate of the end surface are continuously brought inward while the end surface portion is in a plastic state and butted. A method for treating an end surface of a hollow resin panel, which comprises closing and molding the end surface.
JP5095363A 1993-03-29 1993-03-29 End surface treatment method for hollow resin panels Expired - Lifetime JP2546605B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5095363A JP2546605B2 (en) 1993-03-29 1993-03-29 End surface treatment method for hollow resin panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5095363A JP2546605B2 (en) 1993-03-29 1993-03-29 End surface treatment method for hollow resin panels

Publications (2)

Publication Number Publication Date
JPH06278203A JPH06278203A (en) 1994-10-04
JP2546605B2 true JP2546605B2 (en) 1996-10-23

Family

ID=14135552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5095363A Expired - Lifetime JP2546605B2 (en) 1993-03-29 1993-03-29 End surface treatment method for hollow resin panels

Country Status (1)

Country Link
JP (1) JP2546605B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859879B1 (en) * 2003-09-19 2005-12-23 Bicat Adela Olejnik CLOTHES FOR PERSONS MOVING IN WHEELCHAIR
WO2012049878A1 (en) * 2010-10-13 2012-04-19 株式会社タカギセイコー Resin laminated board member and terminal end processing method therefor
KR101343615B1 (en) * 2013-04-25 2013-12-20 주식회사 광동 Heat sealing apparatus the line of danpla sheet
JP6326013B2 (en) * 2015-07-29 2018-05-16 第一大宮株式会社 End surface processing apparatus for hollow synthetic resin plate, end surface processing method using the end surface processing apparatus, and hollow synthetic resin plate processed by the end surface processing apparatus
CN109715382B (en) * 2016-10-26 2021-03-12 宇部爱科喜模株式会社 Hollow resin plate
JP7124324B2 (en) * 2018-01-29 2022-08-24 三菱電機株式会社 Packing structure using cardboard materials

Also Published As

Publication number Publication date
JPH06278203A (en) 1994-10-04

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