CN1318204C - Method for covering cut edge of paper board surface - Google Patents
Method for covering cut edge of paper board surface Download PDFInfo
- Publication number
- CN1318204C CN1318204C CNB031471420A CN03147142A CN1318204C CN 1318204 C CN1318204 C CN 1318204C CN B031471420 A CNB031471420 A CN B031471420A CN 03147142 A CN03147142 A CN 03147142A CN 1318204 C CN1318204 C CN 1318204C
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- paper
- band
- paper sheet
- folding
- 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 - Fee Related
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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
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
- B31F5/06—Attaching together sheets, strips or webs; Reinforcing edges by adhesive tape
- B31F5/08—Attaching together sheets, strips or webs; Reinforcing edges by adhesive tape for reinforcing edges ; Applying a strip or tape to an edge, e.g. for decorating, for protecting
- B31F5/085—Attaching together sheets, strips or webs; Reinforcing edges by adhesive tape for reinforcing edges ; Applying a strip or tape to an edge, e.g. for decorating, for protecting combined with folding the strip around the edge, or applying an already folded strip on
-
- 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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/72—Uniting opposed surfaces or edges; Taping by applying and securing strips or sheets
Abstract
To make a coating strip firmly splice to the cutting end edge to be protected so as not to be slipped any longer. The cutting end edge of the banded carton, which is provided with a sealable protecting layer on both the surfaces, is coated by the coating strip which can be folded with the cutting end edge as a center and connected to the surface of the banded carton by heating and pressing. The coating strip, as a sealable banded strip, is guided so that the flat side may contact the cutting end edge of the banded carton continuously fed at the combined part. Then, the strip is guided in parallel against the cutting end edge to be protected and folded, and then press-contacted. In the above method, both surfaces of the banded carton, in the area of the cutting end edge to be coated, is heated up to a sealing temperature before reaching the combined part. When the banded strip reaches the combined part, the strip is stuck to the cutting end edge before folding. (C)2004,JPO.
Description
Technical field
The present invention relates to be used to cover the method for the cutting edge of the paper/paper sheet breadth that on the two sides, has protective layer that can sealing wax; wherein this covering by one can around cutting edge folding and by heating with compress the cover strip that can combine with paperboard surface, this is moved toward the cutting edge of the paper/paper sheet breadth of successively sending here and then is parallel to cutting to be protected border district guiding at a binding site with a plane as band that can sealing wax and move and make it simultaneously round folding and then compacted.The invention still further relates to the device that is used to implement the method.
Background technology
For a kind of lock carton of liquid fill or container of similar jar of shape of being preferably is housed, the problem of existence is that cutting edge and especially inner cutting edge are not subjected to surface protection.By the cutting edge that opens wide, the container fill may be gone in the cardboard.Therefore, (German patent application discloses 2102001) stipulated that inner cutting edge is provided with the arris safeguard measure after being at least in a kind of method and apparatus of the known described type of beginning.As the arris safeguard measure be the band of making by flexible opaque material, this band is folding and closely couple together with the two sides of the paper/paper sheet breadth with cutting edge round cutting to be protected border district.In this disclosed method, band holds that the cutting to be protected border district guiding of releasing the roll coil of strip and being parallel to paper/paper sheet breadth moves and simultaneously round folding from one.Stipulated that simultaneously paper/paper sheet breadth and band are heating after folding and then compacted together.The shortcoming of the methods and apparatus disclosed is, and before heating and compressing, band is more or less folding around the cutting edge that opens wide with unclamping.
Summary of the invention
Task of the present invention is that the covering band is abutted on the cutting edge to be protected securely, thereby it will never be slipped out.
In order to finish this task; the invention provides a kind of method that is used to cover a cutting edge of a cardboard that protective layer that can sealing wax arranged on two surfaces; described covering by one can around this cutting edge folding and by heating with compress the cover strip that can link to each other with described paperboard surface; this cover strip is sent on the cutting edge of the paper/paper sheet breadth of continuously sending here with a plane and on a binding site as band that can sealing wax; and then being parallel to cutting to be protected border district leads and moves and folding simultaneously and and then compress; it is characterized in that; this paper/paper sheet breadth was heated to the sealing wax temperature on two surfaces in the zone of cutting edge to be covered before arriving binding site, and when arriving binding site but also before folding, band is pasted on this cutting edge.
By by method step order of the present invention, band just was fixed on the cutting edge to be protected reliably before folding.Therefore, before folding, band just abuts on the cutting edge, and is also always reclining reliably later on.
According to the method described above, this band is being pressed on this cutting edge on this binding site.This for example can carry out band annular groove in the guide roller of binding site place commutation at one by one, and cutting edge " is imbedded " in the annular groove with certain pressure.Simultaneously, band is aimed on binding site with cutting edge.Thereby cover strip is for example guided cutting edge in middle heart always with desirable pattern.
In addition, on this binding site, make this cutting edge of this swath alignment.In addition, this band earlier V-shaped and fold after adhesion with taking the shape of the letter U subsequently, and the surface with paper/paper sheet breadth is pressed together then.The multistage folding process equilibrium that makes like this.
The present invention also provides a kind of the inventive method that is used to implement; cover the device of the cutting edge of a paper/paper sheet breadth that protective layer that can sealing wax arranged on two surfaces; this covering can be around the folding cover strip of this cutting edge by one; this device has one and is used for continuously carrying the feed roller of cardboard right; have one be used for as can sealing wax the cover strip sent of strips hold the roll coil of strip; one makes this band with a plane and shift to the guide roller of cutting edge on a binding site; a heater that is used for this paper/paper sheet breadth and this band are heated to the sealing wax temperature; one is used to make band to center on the lip-deep hold down gag that the folding folding device of this cutting edge and band that is used for folding are pressed on this paper/paper sheet breadth; it is characterized in that; on the transporting direction of paper/paper sheet breadth, before binding site, be provided with this heater.
In said apparatus, two surfaces to paper/paper sheet breadth are provided with hot-blast spray nozzle in the cutting edge zone.Guide roller is preferably designed to the commutation roller that makes the band commutation that is positioned at the binding site place.Here, guide roller is provided with ring-type wheel limit, side that is used for band and the circumference slot rolling that is used for the cutting edge of paper/paper sheet breadth.In addition, folding device is made up of a template and a rotatable mould roller of installing immovably.In this case, template can have the fold plane of basic forming V-shape.And the mould roller can have a folded slot narrow and that have parallel wall surface.
Description of drawings
Other advantage of the present invention and characteristics are seen dependent claims, especially Zhuan Zhi claim and following explanation to an embodiment shown in the sketch.Be depicted as:
Fig. 1: a kind of vertical view that is used to implement by apparatus of the present invention of the inventive method;
Figure 1A: amplify the partial view that shows Fig. 1 greatly along section 1A-1A;
Fig. 2: along the view of apparatus of the present invention of Fig. 1 arrow II direction;
Fig. 3: amplification shows greatly along one innings of the section III-III of Fig. 2 and cuts open figure;
Fig. 4: same amplification shows greatly along one innings of the section IV-IV of Fig. 2 and cuts open figure;
Fig. 5: same amplification shows greatly along one innings of the section V-V of Fig. 2 and cuts open figure;
Fig. 6: same amplification shows greatly along the office of the protected paper/paper sheet breadth of the section VI-VI of Fig. 2 and cuts open figure.
The specific embodiment
The paper/paper sheet breadth of successively sending here 1 a pair of feed roller 2 of process on transporting direction A as Fig. 1,2 expressions.
As by shown in the amplification view shown in Figure 1A, cut off cardboard 1 and be provided with two surfaces 3 and 4 that are parallel to each other and arrange, they have the protective layer 5 or 6 of an energy sealing wax respectively.These protective layers 5,6 can be the layers that is formed by polyester.Yet; the cutting edge 7 that the side is opened wide but is provided with a protective layer 5,6 after cardboard 1 cutting; thereby after making the container of pattern whatsoever, this cutting edge 7 is protections not, thereby the container fill just may be gone in the container material by cutting edge 7 under certain condition.
Therefore, just covering these unprotected cutting edges 7 by a cover strip (Fig. 6 that will describe after the contrast) usually also thereby with it protects.Such cover strip 8 as shown in Figure 1, 2; and, just band 9 is held on the roll coil of strip 10 at pull-out direction B from one and emit and then folding around cutting edge to be protected 7 by the mode that also will illustrate later as by the technical background narrated of beginning, being well-known.Band 9 is liquid-tight, very flexible and thin especially materials, and it also changes the thickness of slab of cardboard 1 indistinctively after cutting edge 7 is protected.Although the wall thickness of cover strip is very thin, can form by multilayer material, for example two polyester layers also have a polyethylene interlayer between them, and it is used for the processing of band.Certainly, band 9 also can be made by homogenous material.
On a binding site 11, make band 9 planes 12 shift to the cutting edge 7 of paper/paper sheet breadth 1.This realizes that by a guide roller 13 this roller turns round on driving direction C, this also will describe in detail afterwards.By 11 of binding sites, the band 9 that is parallel to cutting edge 7 guidings folds around cutting edge 7 by a folding device 14 with that.Cover band 8 and can be securely couple together with the protective layer 5 and 6 of paper/paper sheet breadth 1 for making, before binding site 11, be provided with a heater 15, wherein hot-blast spray nozzle 16 is facing to the two sides 3 and 4 of the cardboard 1 in cutting edge 7 positions.Thereby, make just being heated on the sealing wax temperature before the binding site 11 by sealing wax protective layer 5 and 6 of paper/paper sheet breadth 1.Because the order of selected function part, band 9 just can adhere to cutting edge 7 with its plane 12 at binding site 11 places with being positioned at the center and get on, then, it also is pressed on the surface 3 and 4 of paper/paper sheet breadth 1 by a hold down gag 17 with two pinch rollers 18 round folding subsequently by means of folding device 14.Thereby landing can no longer take place in band 9 in folding process, and in addition, cover strip 8 just abuts on the cutting edge 7 of holding protection securely.
Especially as shown in Figure 1, guide roller 13 is designed so that the commutation roller of band 9 commutations.Thereby band 9 is pressed on the cutting edge 7 and aims at cutting edge 7 simultaneously.Guide roller 13 has the annulus wheel limit 19 and 20 of side for this reason, and band 9 is just guided between them.The cutting edge 7 of paper/paper sheet breadth 1 leads by a circumference slot rolling 21 of guide roller 13.Paper/paper sheet breadth 1 is just imbedded 21 li of circumference slot rollings and band 9 is fixed on the cutting edge 7 with certain pressure.
Folding device 14 makes band 9 carry out two-stage around cutting edge 7 and folds, and wherein the template of at first arranging on a transfixion ground makes band 9 V-shaped folding for 22 li, and takes the shape of the letter U folding for 23 li at a mould roller that drives at rotation direction D subsequently.This will explain detailedly according to Fig. 4,5 below.
Below, be described in detail each function element according to amplifying the Fig. 3-6 that illustrates greatly.
Be positioned at the cutting edge 7 that the center heart compressed and sticked on paper/paper sheet breadth 1 by the band 9 that is used for cover strip 8 shown in Figure 3 by guide roller 13, this is because the protective layer 5 and 6 on the surface 3,4 of paper/paper sheet breadth 1 just is heated on the 3 sealing wax temperature at heater 15 places before this.In Fig. 3, can see, the annulus wheel limit, side 19 and 20 of guide roller 13, with this make band 9 lateral guide to and thereby aim at cutting edge 7.Can also see how the cutting edge of paper/paper sheet breadth 1 is imbedded 21 li of the circumference slot rollings of guide roller 13 and thereby band 9 is pressed on the cutting edge 7.
Fig. 4 has represented actionless template 22, and it has V-shaped substantially fold plane 24 and 25, and the bottom land that wherein just is used for mating with cutting edge 7 is not desirable V-arrangement.8 of cover strips are folded forming V-shape earlier, then near surface 3,4.Fold plane 24 and 25 is positioned at after small embossment 26 and 27, and these projectioies are used for a kind of moulding of equiarm.
Mold rotation roller 23 shown in Figure 5 has wall 28 and 29, and they originate in a suitable inclined-plane that enters and also then extend with the form of a narrow folded slot 30 in parallel to each other.Cover strip 8 or band 9 are taken the shape of the letter U to be folded around cutting edge 7 to be protected.The visible Fig. 6 of its result.Because the protective layer 5 of paper/paper sheet breadth 1 and 6 heating continue to exert an influence, till pinch rollers 18, so the free both arms of cover strip 8 can be pressed on the surface 3 and 4 of paper/paper sheet breadth 1 firmly.
Claims (11)
1. be used to cover the method for a cutting edge of a cardboard that protective layer that can sealing wax arranged on two surfaces; described covering by can around this cutting edge folding and by heating with compress the cover strip that can link to each other with described paperboard surface; this cover strip is sent on the cutting edge of the paper/paper sheet breadth of continuously sending here with a plane and on a binding site as band that can sealing wax; and then being parallel to cutting to be protected border district leads and moves and folding simultaneously and and then compress; it is characterized in that; this paper/paper sheet breadth was heated to the sealing wax temperature on two surfaces in the zone of cutting edge to be covered before arriving binding site, and when arriving binding site but also before folding, band is pasted on this cutting edge.
2. by the described method of claim 1, it is characterized in that, this band is being pressed on this cutting edge on this binding site.
3. by claim 1 or 2 described methods, it is characterized in that, on this binding site, make this cutting edge of this swath alignment.
4. by claim 1 or 2 described methods, it is characterized in that this band V-shaped earlier and fold after adhesion with taking the shape of the letter U subsequently, the surface with paper/paper sheet breadth is pressed together then.
5. be used to implement as method as described in one of claim 1 to 4; cover the device of the cutting edge of a paper/paper sheet breadth that protective layer that can sealing wax arranged on two surfaces; the cover strip that described covering folds around this cutting edge by an energy; this device has one and is used for continuously carrying the feed roller of cardboard right; have one be used for as can sealing wax the cover strip sent of strips hold the roll coil of strip; one makes this band with a plane and shift to the guide roller of cutting edge on a binding site; a heater that is used for this paper/paper sheet breadth and this band are heated to the sealing wax temperature; one is used to make band to center on the lip-deep hold down gag that the folding folding device of this cutting edge and band that is used for folding are pressed on this paper/paper sheet breadth; it is characterized in that; on the transporting direction (A) of paper/paper sheet breadth (1), be provided with this heater (15) before at binding site (11).
6. by the described device of claim 5, it is characterized in that,, in cutting edge (7) zone, be provided with hot-blast spray nozzle (16) two surfaces (3,4) of paper/paper sheet breadth (1).
7. by claim 5 or 6 described devices, it is characterized in that this guide roller (13) is designed to be positioned at the commutation roller that makes band (9) commutation that binding site (11) is located.
8. by the described device of claim 7, it is characterized in that this guide roller (13) is provided with ring-type wheel limit (19,20), side that is used for band (9) and the circumference slot rolling (21) that is used for the cutting edge (7) of paper/paper sheet breadth (1).
9. by the described device of claim 5, it is characterized in that folding device (14) is made up of a template (22) and a rotatable mould roller (23) of installing immovably.
10. by the described device of claim 9, it is characterized in that this template (22) has the fold plane (24,25) of basic forming V-shape.
11., it is characterized in that this mould roller (23) has a folded slot (30) narrow and that have parallel wall surface (28,29) by claim 9 or 10 described devices.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10230850.0 | 2002-07-04 | ||
| DE10230850A DE10230850A1 (en) | 2002-07-04 | 2002-07-04 | Process for covering a cut edge of a cardboard web |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1472066A CN1472066A (en) | 2004-02-04 |
| CN1318204C true CN1318204C (en) | 2007-05-30 |
Family
ID=29723804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031471420A Expired - Fee Related CN1318204C (en) | 2002-07-04 | 2003-07-04 | Method for covering cut edge of paper board surface |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4498689B2 (en) |
| CN (1) | CN1318204C (en) |
| CH (1) | CH696296A5 (en) |
| DE (1) | DE10230850A1 (en) |
| FR (1) | FR2841820B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529173A (en) * | 2011-12-28 | 2012-07-04 | 张家港市德顺机械有限责任公司 | Honeycomb paper tray covering machine |
| CN112977942B (en) * | 2021-04-30 | 2021-07-20 | 四川英创力电子科技股份有限公司 | Automatic pad pasting device in printed circuit board border |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239402A (en) * | 1962-07-23 | 1966-03-08 | American Can Co | Edge banding method and apparatus |
| DE2102001A1 (en) * | 1971-01-16 | 1972-08-03 | Maschinenfabrik Rissen Gmbh, 2000 Hamburg | Edge protection - of cardboard, paper or containers |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2749966A (en) * | 1954-11-12 | 1956-06-12 | St Regis Paper Co | Method and apparatus for heat sealing closure tapes to containers |
| FR1453997A (en) * | 1965-08-17 | 1966-07-22 | Cartonneries Modernes Anciens | Improvements in the manufacture of containers or tubes, in particular those made of waterproof cardboard |
| SE320259B (en) * | 1967-06-01 | 1970-02-02 | Akerlund & Rausing Ab | |
| DE1611933C3 (en) * | 1968-03-07 | 1975-08-21 | Fr. Hesser Maschinenfabrik Ag, 7000 Stuttgart | Overlap seam on packaging containers made of multilayer packaging materials and process for their production |
| DE3327462A1 (en) * | 1983-07-29 | 1985-02-28 | Michael Hörauf Maschinenfabrik GmbH & Co KG, 7334 Süssen | METHOD AND DEVICE FOR COVERING THE OPEN CUT EDGE OF A CARDBOARD CUT |
| US4749121A (en) * | 1984-01-10 | 1988-06-07 | Datafile Limited | Reinforced file folder |
| JPH0891330A (en) * | 1994-09-21 | 1996-04-09 | Shikoku Kakoki Co Ltd | Sticking device for seal tape |
| US5605596A (en) * | 1995-02-06 | 1997-02-25 | The Goodyear Tire & Rubber Company | Dual gumstrip applicator for tire cord belts |
-
2002
- 2002-07-04 DE DE10230850A patent/DE10230850A1/en not_active Withdrawn
-
2003
- 2003-05-19 CH CH00889/03A patent/CH696296A5/en not_active IP Right Cessation
- 2003-05-28 JP JP2003151091A patent/JP4498689B2/en not_active Expired - Fee Related
- 2003-07-03 FR FR0308099A patent/FR2841820B1/en not_active Expired - Fee Related
- 2003-07-04 CN CNB031471420A patent/CN1318204C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239402A (en) * | 1962-07-23 | 1966-03-08 | American Can Co | Edge banding method and apparatus |
| DE2102001A1 (en) * | 1971-01-16 | 1972-08-03 | Maschinenfabrik Rissen Gmbh, 2000 Hamburg | Edge protection - of cardboard, paper or containers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2841820A1 (en) | 2004-01-09 |
| FR2841820B1 (en) | 2006-02-10 |
| DE10230850A1 (en) | 2004-01-15 |
| CH696296A5 (en) | 2007-03-30 |
| JP2004050826A (en) | 2004-02-19 |
| JP4498689B2 (en) | 2010-07-07 |
| CN1472066A (en) | 2004-02-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |