CN1066359C - Process for the production of a two-ply metal strip and device for performing the process - Google Patents
Process for the production of a two-ply metal strip and device for performing the process Download PDFInfo
- Publication number
- CN1066359C CN1066359C CN94115009A CN94115009A CN1066359C CN 1066359 C CN1066359 C CN 1066359C CN 94115009 A CN94115009 A CN 94115009A CN 94115009 A CN94115009 A CN 94115009A CN 1066359 C CN1066359 C CN 1066359C
- Authority
- CN
- China
- Prior art keywords
- strip
- metal tape
- sawtooth
- embossing
- metal
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 62
- 239000002184 metal Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 150000002739 metals Chemical class 0.000 claims abstract description 3
- 238000004049 embossing Methods 0.000 claims description 46
- 239000010935 stainless steel Substances 0.000 claims description 44
- 229910001220 stainless steel Inorganic materials 0.000 claims description 44
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 23
- 239000008397 galvanized steel Substances 0.000 claims description 23
- 239000011230 binding agent Substances 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H39/00—Associating, collating, or gathering articles or webs
- B65H39/16—Associating two or more webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/123—Making tubes or metal hoses with helically arranged seams of coated strip material; Making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/126—Supply, or operations combined with supply, of strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D49/00—Sheathing or stiffening objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Frames And Binding Bands (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Wire Bonding (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
Method for producing a composite strip consisting of two different metals with one layer indented with long, straight, corrugations running across the centre-line. The tendency for the corrugated strip to wander sideways is corrected by flattening the corrugations on that side. Both strips run at the same speed when joined. Also claimed is the necessary installation.
Description
The present invention relates to the method for the bimetallic strip that a kind of production is connected with each other and carry out the device of this method and the chamber wall made from metal tape.
Producing the metal tape initially mention this form can have any problem, if be at least thickness at one of them band little to can not by a lateral steering device two strip metal bands in one guide into above another so that during subsequently binding of do.
For example from US3131471, disclose a kind of method of producing bimetallic strip, but wherein also be to use two thicker bands, on two bands, extruded corresponding embossing respectively, the mutual interlock of pressured line realize with binding.
So purpose of the present invention provides a method exactly, use this method will produce the bimetallic strip of initially mentioning form, even wherein one or two want combined metal tape not have enough lateral stiffnesses can to make one to be directed into above another by means of the lateral steering device not difficultly.
By just realizing above-mentioned goal of the invention by method of the present invention.Every layer of this manufacturing is in the method for metal tape, makes the method for a bimetallic strip, and two-layer every layer of this metal tape is to be made of a metal tape, combines togather, and this method is characterised in that:
A) this two strip metals band pools together with identical speed;
B) the layer of metal band was provided with the sawtooth embossing of longitudinal extension before being pooled to another metal tape, and this sawtooth embossing bearing of trend has at least one branch vector at the metal tape horizontal direction; With
C) two strip metal bands inter-adhesive and by the guiding hold down gag combine.
According to the present invention, at least before putting together, be provided with the zigzag embossing that extends longitudinally on the metal tape that constitutes one deck with the metal tape that constitutes other one deck, the bearing of trend of this embossing has a horizontal component along band at least, therefore not difficult for the stretching, extension that a strap is directed to necessary half band above another, as long as because make thus be located at partly with on a sawtooth embossing flatten.Because under the metal strip situation, the introducing of sawtooth embossing and pressing can accomplish without difficulty that method of the present invention is specially adapted to link at least one metal strip to another metal tape.According to the present invention, the metal tape that particularly is provided with the sawtooth embossing for two non-metal tapes that wait width does not have the guiding of lateral steering device than under the narrow situation of another strip metal band, and it is still very smooth to work.Rely on right sensors for example to rely on grating, can check that the metal tape that will import is in institute and wants on the position or depart from this position,, under the deviation position situation, will produce the stretching, extension of half one of or another band by the signal of generation.
Best, two strip metal bands are from pulling out the reel separately, at this moment, as long as be necessary just can act on a brake force, make to be subjected to a certain degree tensile force when two strip metal bands recline mutually.In order to produce this tensile force, for example at least one pair of delivery roll can be set.If after the two-layer binding of bimetallic strip, band-this in many cases can be very convenient for coiling double-level-metal (compound), and the revolution driving by reel subsequently also can produce required tensile force.
Under the situation of a most preferred embodiment, mutually sawtooth embossing one by one is symmetrical in a line setting of extending transverse to band, and the embossing of symmetry and horizontal expansion line limit the acute angle of identical size jointly.
The sawtooth embossing need not extend on the whole width of metal tape, and is less if the sawtooth embossing can terminate in a distance-this distance of two horizontal longitudinal edges.
The metal tape that for example is provided with the sawtooth embossing can be made by stainless steel, and is just enough if this stainless steel has less than the thickness of 1mm in many cases, in addition preferably its thickness less than 0.5 millimeter.For example this form stainless steel band can link to each other with the steel band of plating zinc on surface.
So another object of the present invention also is to disclose a kind of favourable device that is used for carrying out the inventive method.
It is characterized in that by device of the present invention:
A) Embosser that has at least one pair of dandy roll passes between two dandy rolls the metal tape of preparing to be provided with the sawtooth embossing and forms the sawtooth embossing;
B) guiding hold down gag that has at least one hold-down roller, its purpose is to flatten each sawtooth embossing part;
C) device that is used for adding binding agent and
D) at least one backing roll, this backing roll withstands the power that is acted on by hold-down roller.
The present invention also aims to provide the particularly wall of cylindrical shape silo of a container, this bulkhead is to be made by the metal tape of the inventive method processing.If chamber wall is made by the pair of lamina metal tape, wherein one deck of chamber wall provides necessary mechanical stiffness, and another layer of preferably being made by stainless steel of chamber wall can make container inner wall have required chemical property, makes for example can deposit grain or deposit other food that the human or animal consumes.
At chamber wall is to be made by the bimetallic strip that the inventive method is produced, and chamber wall be by bimetallic strip curl up and be shaped and the zone of direct neighbor folding when fusing with sealing and rigid manner mutually by one, folding interior just enough and needn't itself also be folded as long as its two edges district of one deck that stainless steel is formed protrudes into.
Hereinafter describe the present invention in detail with reference to embodiment.
In the accompanying drawings,
Fig. 1 represents the diagrammatic side view of the process units of the bimetallic strip that the method according to this invention is produced;
Fig. 2 represents the plane of a guider and the section of a metal tape;
Fig. 3 represents that one enters the preceding plane that is provided with sawtooth embossed metal band of guider;
Fig. 4 represents the silo schematic diagram with the bimetallic strip production of the inventive method manufacturing;
Fig. 5 represents the burst section in the longitudinal section of silo wall.
One is used to produce ground floor is that galvanized metal band 2 and the second layer are that the device of the bimetallic strip of stainless steel band 3 comprises that a holder device 4 and that is used for galvanized steel strip reel 5 is used for the holder device 6 of the reel 7 that stainless steel band 3 forms.Obviously, the belt of other material also can be processed with this device.
In an embodiment, bimetallic strip 1 is wanted to be used for making silo wall 8, so galvanized steel strip 2 has a thickness, thereby can provide silo required mechanical stiffness, this thickness generally about 1.5 millimeters to 4 millimeter, its width is 495 millimeters in an embodiment.And stainless steel band 3 is used for making the inboard that chemical stability is arranged of silo wall 7, makes that material can both be stored in the storehouse such as people, animal consume grain.In the present embodiment, stainless steel band 3 has one 0.25 millimeters thickness to 0.5 millimeter scope, and its width is 430 millimeters.As shown in Figure 2, galvanized steel strip 2 stretches out outside two vertical limits of stainless steel band 3 like this, considers the folding 9 of when producing the silo wall required setting, and the ledge on one side of galvanized steel strip 2 surpasses another side 15mm.
Supporting is provided with the not shown but device for revolving and driving made in a known way by the 3rd holder device 10 of the roll coil of strip 11 of bimetallic strip 1 coiled.When forming the roll coil of strip 11, galvanized steel strip 2 is pulled out and stainless steel band 3 is pulled out from the roll coil of strip 7 from the roll coil of strip 5.Consider that stainless steel band 3 will form the inboard of silo wall, the roll coil of strip 11 that can be shaped like this makes stainless steel band 3 be positioned at roll coil of strip inboard equally.Guarantee that with the brake apparatus 12 and 13 of galvanized steel strip 2 and stainless steel band 3 engagements this two steel band is subjected to the effect of a certain tensile force continuously.
After passing brake apparatus 13, stainless steel band 3 is guided through a pair of groove crack with running roller 14 of embossing, by this to having formed the sawtooth embossing 15 of longitudinal extension on the embossing running roller stainless steel band 3.As shown in Figure 3, these sawtooth embossings all are straight, the sawtooth embossing 15 of two direct neighbors is symmetrical distribution with respect to the imaginary line that the horizontal direction at stainless steel band 3 extends, so each sawtooth embossing becomes an acute angle with imaginary wire clamp respectively, in the present embodiment, this acute angle is 5 °, thereby two adjacent sawtooth embossings 15 define an about angle of 10 °.The end points of sawtooth embossing 15 has a little spacing from vertical limit of stainless steel band 3 in the present embodiment.
The stainless steel band 3 and the galvanized steel strip 2 that are provided with sawtooth embossing 15 are guided the binding station together into, this binding station has a backing roll 16 in the present embodiment, enter when reclining when galvanized steel strip 2 deviates from a side of stainless steel band 3 and backing roll 16 with it, backing roll 16 just is supported on the whole width of galvanized steel strip.At this moment two compress with guide roller 17 or 18 and are placed on the backing roll 16, this two roller mutually near and on same axis, above-mentioned compressing with guide roller can load towards backing roll with a selected power independently of each other.As shown in Figure 1, stainless steel band 3 leave the embossing running roller to just be bonded on after 14 compress with guide roller 17,18 on, thereby its direction goes to the direction of travel of galvanized steel strip 2.Therefore, to pass together by a side be that backing roll 16 and opposite side are for compressing and guide roller 17,18 formed roller grooves for galvanized steel strip 2 and stainless steel band 3.When steel band 2 and 3 entered in the slit between backing roll 16 and the hold-down roller 17,18, it was in the wedge-shaped slot that forms of stainless steel band 3 for galvanized steel strip 2 another sides that a kind of metal adhesive is incorporated into one side by a binding agent adding apparatus 19.The thin layer that binding agent forms both can be local also all coverage rate to the inner face of the stainless steel band 3 of galvanized steel strip 2.Under the situation of part covering, the general band shape coating method that adopts.
Compress with guide roller 17 and 18 is not only afterburning stainless steel band 3 is pressed to galvanized steel strip 2, to link to each other with galvanized steel strip 2 by binding agent.It can not be directed on the galvanized steel strip 2 under the help of horizontal mechanical guides owing to the reason of the little lateral stiffness of stainless steel band 3, these two compress with guide roller 17 and 18 and play a part stainless steel band 3 is guided on the galvanized steel strip 2, this guiding is to accomplish in the following manner, promptly, if stainless steel band 3 show one from desired direction position to right-hand mobile trend, under helping with guide roller 18 with compressing of right-hand part band mating reaction, the right-hand part of stainless steel band 3 stretches at longitudinal direction.For this purpose, compress with guide roller 18 with cumulative defeating to backing roll 16, consequently, the sawtooth embossing 15 that passes the roller line of rabbet joint is driven plain at the embossing of right-hand side.And the extension of this right-hand part embossing has the result who makes stainless steel band 3 get back to required direction position, and correspondingly, stainless steel band 3 extends institute's balance to the lateral displacement of left by the left side of stainless steel band 3.Fig. 2 by means of the different in width principle of sawtooth embossing 15 in two half side passages show pressing at stainless steel band 3 sawtooth 15 during with respect to the direction position correction of galvanized steel strip 2.
After stainless steel band 3 was linked galvanized steel strip 2, bimetallic strip 1 was with regard to wound into coiled stock 11.Just can realize the necessary stretching, extension of stainless steel band 3 by sawtooth embossing 15, so that winding process can not cause damaging the shearing in the adhesive layer.
If want to make the cylindrical bulkhead 8 of fixing silo with bimetallic strip 1, a grain silo for example, its diameter can be made by bimetallic strip 1 corresponding to a spiral of silo diameter so, if wherein want the inner bulkhead can be chemically anticorrosive, stainless steel band 3 need be close to the inwall of bulkhead 8 so.The marginal zone that reclines mutually of bimetallic strip 1, by folding 9, mode with mechanical fasteners and fluid sealing connects, as shown in Figure 5, folding 9 are shaped with the following methods, be the galvanized steel strip 2 narrower marginal zone 2 that exceeds stainless steel band 3 ' curve a U-shaped, " another U-shaped that curves is engaged by the edge surface 2 of broad in its outside.This petiolarea 2 " the marginal belt interlock to advance the U-shaped of marginal zone 2 ' curve inner and clamped securely, as shown in Figure 5.Stainless steel band 3 one by another coating by marginal zone 2 ' and 2 " the yoke shape district section start termination of the dual U-shaped that curves, two edge zones of stainless steel band 3 are pressed on together.In addition, as shown in Figure 5, the free end of these two marginal zones can be sealed with seal 21, if necessary, can also lay a sealant beads 22 at the wedge shape line of rabbet joint place of folding 9 the bottom that is formed by stainless steel band 3.
Claims (23)
1. make the method for a bimetallic strip, two-layer every layer of this metal tape is to be made of a metal tape, combines togather, and it is characterized in that:
A) this two strip metals band pools together with identical speed;
B) the layer of metal band was provided with the sawtooth embossing of longitudinal extension before being pooled to another metal tape, and this sawtooth embossing bearing of trend has at least one branch vector at the metal tape horizontal direction; With
C) two strip metal bands inter-adhesive and by the guiding hold down gag combine.
2. method according to claim 1, it is characterized in that, described guiding hold down gag has left side that two laterally mutually next-door neighbours at metal tape settle and can be pressed on selectively to be provided with sawtooth embossed metal band or the hold-down roller on the right-hand part, when the metal tape that is provided with the sawtooth embossing have on another layer metal tape from required direction during to the right or left transverse to the trend of its direct of travel skew, the metal tape that has the sawtooth embossing is stretched in the right-hand part or the left side of its longitudinal direction, and wherein each sawtooth embossing is driven plain in the left side of affected metal tape or the right half part.
3. method according to claim 1 is characterized in that the metal tape that is provided with the sawtooth embossing is directed on another layer metal tape, and this another layer metal tape respectively has a ledge at its dual-side.
4. method according to claim 3 is characterized in that: the ledge that forms the inequality that has constant width respectively.
5. method according to claim 1 is characterized in that two strip metal bands pull out respectively from the roll coil of strip.
6. method according to claim 1 is characterized in that, is wound in a roll coil of strip by bimetallic strip.
7. method according to claim 1 is characterized in that a sawtooth embossing that directly is right after is symmetrical placement with respect to the imaginary horizontal expansion line of a strip metal band, and defines the acute angle of an equal angular respectively with this imaginary line.
8. method according to claim 1 is characterized in that: the longitudinal edge that the metal tape of band saw tooth pressure line is positioned at both sides does not have the sawtooth embossing.
9. method according to claim 1 is characterized in that: the described band that is provided with the sawtooth embossing is a stainless steel band.
10. method according to claim 9 is characterized in that, the thickness of stainless steel band that is provided with the sawtooth embossing is less than 1 millimeter.
11., it is characterized in that described thickness is less than 0.5mm by the described method of claim 10.
12. method according to claim 1 is characterized in that, being provided with another metal tape that the metal tape of sawtooth embossing links thereon is a galvanized steel strip.
13. method according to claim 12 is characterized in that, the thickness of used galvanized steel strip is between 1 millimeter to 5 millimeters.
14., it is characterized in that described thickness is between 1.5mm～4mm by the described method of claim 13.
15. a device of implementing method according to claim 1 is characterized in that:
A) Embosser that has at least one pair of dandy roll (14) passes between two dandy rolls the metal tape (3) of preparing to be provided with sawtooth embossing (15) and forms sawtooth embossing (15);
B) guiding hold down gag that has at least one hold-down roller, its purpose is to flatten each sawtooth embossing part;
C) device (19) that is used for adding binding agent and
D) at least one backing roll (16), this backing roll withstands the power that is acted on by hold-down roller.
16. by the described device of claim 15, it is characterized in that, described guiding hold down gag has two laterally being close to arrangement mutually and can being pressed on left side or the hold-down roller on the right-hand part (17,18) that is provided with sawtooth embossing (15) metal tape (3) selectively at metal tape.
17. device according to claim 15 is characterized in that, hold-down roller and backing roll (16) form a part that links station at least.
18. device according to claim 15 is characterized in that a storing unit (4,6) that is used for depositing respectively by the roll coil of strip (5,7) of two strip metal bands (2,3) formation.
19. device according to claim 18 is characterized in that, guides into from the roll coil of strip (5,7) and settles a brake apparatus (12,13) that is used for metal tape (2,3) in the approach of at least one metal tape in the two strip metal bands (2,3) that link station.
20. device according to claim 15 is characterized in that, a coiler device that is used for bimetallic strip (1) is arranged.
A 21. wall of a container portion, this wall portion (8) is made of a kind of bimetallic strip, it is characterized in that, by curling up with galvanized steel strip that bimetallic strip (1) constitutes as skin, as internal layer, constitute the binding of sealed mechanical fixation with stainless steel by the mutual interlock of nib folded part (9) at this position that directly reclines mutually of curling up part.
22., it is characterized in that described container is a silo by the described chamber wall of claim 21.
23. the chamber wall by claim 21 is characterized in that, two fringe regions of stainless steel layer abut in together in folding (9) mutually, and its end points in folding (9) has a distance corresponding to folding width apart from the container inner wall surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4416231A DE4416231B4 (en) | 1994-05-07 | 1994-05-07 | Process for producing a two-layer metal strip and device for carrying out the process |
| DEP4416231.6 | 1994-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1104133A CN1104133A (en) | 1995-06-28 |
| CN1066359C true CN1066359C (en) | 2001-05-30 |
Family
ID=6517609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94115009A Expired - Lifetime CN1066359C (en) | 1994-05-07 | 1994-08-05 | Process for the production of a two-ply metal strip and device for performing the process |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1066359C (en) |
| DE (1) | DE4416231B4 (en) |
| FR (1) | FR2719511B1 (en) |
| IT (1) | IT1279131B1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19632795A1 (en) * | 1996-08-15 | 1998-02-19 | Cicorel S A | Method and device for laminating film webs |
| DE19742818A1 (en) * | 1997-09-27 | 1999-04-01 | Volkswagen Ag | Circuit board for a structural component, structural component and method for producing a structural component for motor vehicles |
| DE19957910A1 (en) * | 1999-12-01 | 2001-06-13 | Salzgitter Ag | Process for producing a molded component of uneven thickness |
| DE10139661C1 (en) * | 2001-08-11 | 2003-02-13 | Linde & Pullman Ag Zuerich | Sheet metal profile carrier for automobile body component has each arm of profile cross-section provided with double layers bonded together by adhesive |
| CN102172670B (en) * | 2011-02-01 | 2013-05-22 | 安阳艾尔旺新能源环境有限公司 | Production equipment for composite plates and composite steel strip |
| CN103287057B (en) * | 2013-06-14 | 2015-05-20 | 安阳利浦筒仓工程有限公司 | Method for producing double-layer metal band through double-faced adhesive tape bonding and rolling |
| CN105858290A (en) * | 2016-05-09 | 2016-08-17 | 北京中科海讯数字科技股份有限公司 | Automatic double-layer tape wrapping device |
| WO2018225283A1 (en) * | 2017-06-05 | 2018-12-13 | 富士商工マシナリー株式会社 | Web bonding apparatus |
| CN107962133A (en) * | 2017-10-29 | 2018-04-27 | 浙江鸿远制冷设备有限公司 | A kind of thin slice conveying equipment |
| CN111069336B (en) * | 2019-11-21 | 2021-05-11 | 中国船舶重工集团公司第七0五研究所 | Electrical automatic control system of pipe body rolling equipment |
| DE102022101389A1 (en) | 2022-01-21 | 2023-07-27 | Lipp & Mayer Technologie GmbH | Metal strip device and wall of a container, in particular a silo, with such a helically running metal strip device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3131471A (en) * | 1961-07-06 | 1964-05-05 | Borg Warner | Method of material joining |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3284873A (en) * | 1964-02-24 | 1966-11-15 | Pennsalt Chemicals Corp | Web joiner |
| US3769138A (en) * | 1964-12-14 | 1973-10-30 | D Robbiati | Apparatus and a method for preparing a composite laminated sheet |
| US3769129A (en) * | 1968-03-29 | 1973-10-30 | Steel Corp | Method of making an embossed composite sheet |
| FR2094328A7 (en) * | 1970-06-17 | 1972-02-04 | Thionville Laminoirs | Embossed metal sheet - made by deforming adhesive backed foil over rigid support |
| AU481603B2 (en) * | 1973-10-10 | 1977-03-08 | Heathshield Research And Development Pty. Ltd | Improvements in the manufacture if laminates of sheet metal, polythene and aluminium foil |
| US4342613A (en) * | 1979-09-21 | 1982-08-03 | Leary James N O | Method of bonding surfaces with a solid adhesive |
| US4461665A (en) * | 1981-07-08 | 1984-07-24 | Schertler Manfred K | Sheet type composite material and method and apparatus for manufacturing the same |
| DE3515205A1 (en) * | 1985-04-26 | 1986-10-30 | Eichener Maschinenfabrik Kurt an Haack, 5910 Kreuztal | Trapezoidal-profile plate |
| DE3942816A1 (en) * | 1989-12-23 | 1991-06-27 | Du Pont Deutschland | LAYER TRANSFER METHOD FOR IMAGE GENERATION AND DEVICE FOR IMPLEMENTING THE METHOD |
-
1994
- 1994-05-07 DE DE4416231A patent/DE4416231B4/en not_active Expired - Lifetime
- 1994-08-05 CN CN94115009A patent/CN1066359C/en not_active Expired - Lifetime
-
1995
- 1995-04-19 IT IT95TO000313A patent/IT1279131B1/en active IP Right Grant
- 1995-04-26 FR FR9504999A patent/FR2719511B1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3131471A (en) * | 1961-07-06 | 1964-05-05 | Borg Warner | Method of material joining |
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO950313A1 (en) | 1996-10-19 |
| DE4416231A1 (en) | 1995-11-09 |
| DE4416231B4 (en) | 2004-02-26 |
| ITTO950313A0 (en) | 1995-04-19 |
| FR2719511B1 (en) | 1996-12-27 |
| IT1279131B1 (en) | 1997-12-04 |
| CN1104133A (en) | 1995-06-28 |
| FR2719511A1 (en) | 1995-11-10 |
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| 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 | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140805 Granted publication date: 20010530 |
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| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 4W101886 Conclusion of examination: Declaring that part 94115009.7 of the patent for invention is invalid, and maintaining the patent right on the basis of claim 1-20, it shall continue to be valid. Decision date of declaring invalidation: 20130325 Decision number of declaring invalidation: 20122 Denomination of invention: Process for the production of a two-ply metal strip and device for performing the process Granted publication date: 20010530 Patentee: Anyang Lipp Silo Engineering Co., Ltd. |