DE19718084A1 - Tensioning material for use on planar components, to prevent bending - Google Patents
Tensioning material for use on planar components, to prevent bendingInfo
- Publication number
- DE19718084A1 DE19718084A1 DE1997118084 DE19718084A DE19718084A1 DE 19718084 A1 DE19718084 A1 DE 19718084A1 DE 1997118084 DE1997118084 DE 1997118084 DE 19718084 A DE19718084 A DE 19718084A DE 19718084 A1 DE19718084 A1 DE 19718084A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- prevent bending
- planar components
- tensioning material
- picture
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
- B29C53/18—Straightening or flattening of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
Abstract
Description
Flächige Materialien aus allen in der Technik eingesetzten Werkstoffen (Holz, Kunststoff, Metall, Glas, Verbundstoffe) neigen dazu, sich zu wölben, wenn chemische oder physikalische Einflüsse Vorder- und Rückseite dieser Flächen unterschiedlich beeinflussen. Dieses Phänomen ist größtenteils unerwünscht, es werden daher mechanische Ausrichtbeschläge verwendet, die - meist in die Fläche eingesetzt - die konvexe Fläche des Werkstückes spannen und so zur Begradigung des Flächenelements führen. Als Beispiel hierfür können Schrankschiebetüren herangezogen werden, die - oftmals hinter der Plattenebene - aufgehängt, zur Durchbiegung neigen und deshalb mit Ausrichtbeschlägen versehen werden.Flat materials from all used in technology Materials (wood, plastic, metal, glass, composite materials) tend to bulge when chemical or physical influences front and back of this Affect areas differently. This phenomenon is mostly undesirable, so it becomes mechanical Alignment fittings used, which - mostly in the area inserted - clamp the convex surface of the workpiece and thus lead to the straightening of the surface element. As An example of this is sliding cabinet doors are hung up, often behind the plate level, tend to bend and therefore with alignment fittings be provided.
In anderen Fällen - beispielsweise bei Bilderrückwänden - erweist sich eine Wölbung der Fläche als vorteilhaft, da ein Andruck der Bilderrückwand gegen Bild und Glas zunächst nur über Federn, die in den Rahmen des Bildes greifen, möglich ist. Um Druck auf die innere Fläche des Bildes auszuüben, werden daher mechanische Spanner eingesetzt, die die Rückwand nach vorn wölben sollen.In other cases - for example with picture back walls - a curvature of the surface proves to be advantageous since a First press the back wall against the picture and glass only about springs that reach into the frame of the picture, is possible. To print on the inner surface of the picture mechanical tensioners are used, which should arch the back wall forward.
In allen Fällen bedeutet die Anbringung der Ausrichtbeschläge - vor allem dann, wenn sie aus der Plattenebene nicht oder nur sehr wenig herausstehen dürfen und deshalb eingelassen werden müssen - großen Aufwand; sowohl was den Arbeitszeit- als auch den Materialaufwand betrifft.In all cases, the attachment of the Alignment fittings - especially if they come from the Do not protrude the plate level or only very little and therefore have to be admitted - great effort; both in terms of working time and material costs concerns.
Der im Patentanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, flächige Werkstoffe mit geringem Arbeits-- und Materialaufwand auszurichten.The invention specified in claim 1 is Underlying the problem, flat materials with little work-- and align material costs.
Dieses Problem wird durch die im Patentanspruch 1 aufgeführten Merkmale gelöst:This problem is solved by the in claim 1 listed features solved:
Durch Aufkleben der Kunststoff-Folie 2 auf die zu verkürzende Seite der auszurichtenden Platte 1 (ähnlich Klebeband) ist die Montagearbeit für einen Ausrichtbeschlag ersetzt - durch anschließende Erwärmung der Folie (Heißluftfön) wird die Platte ausgerichtet. By gluing the plastic film 2 onto the side of the plate 1 to be shortened (similar to adhesive tape), the assembly work for an alignment fitting is replaced - the plate is aligned by subsequent heating of the film (hot air dryer).
Während sich die Molekülketten einiger Kunststoffe (zum Beispiel Polyolefine) unter Einwirkung von Wärme verkürzen, trifft dies für andere unter Einwirkung von UV-Licht zu. Analog zur oben stehenden Vorgehensweise werden Bänder aus diesen Materialien durch die Bestrahlung mit UV-Licht verkürzt.While the molecular chains of some plastics (e.g. Shorten polyolefins) when exposed to heat, this applies to others under the influence of UV light. Analogous to the procedure above, tapes from these materials by irradiation with UV light shortened.
Vorteilhaft auf den Wirkungsgrad des Mittels zeigte sich die partielle Verklebung 3 der Folienstreifen 2 (Fig. 2).The partial adhesion 3 of the film strips 2 ( FIG. 2) was found to be advantageous for the efficiency of the agent.
Anstelle der Verklebung der Folie können andere Halter (z. B. Klemmen), die auf dem Werkstück konventionell befestigt werden, zum Einsatz kommen.Instead of gluing the film, other holders (e.g. Clamps), which are conventionally attached to the workpiece will be used.
Fig. 1 erläutert den Einsatz des Mittels;
1 stellt den Plattenwerkstoff dar,
2 das selbstklebende Folienband. Fig. 1 explains the use of the agent;
1 represents the plate material,
2 the self-adhesive film tape.
Fig. 2 zeigt einen Systemquerschnitt - mit partieller Verklebung der Folie auf dem Werkstück 3. Fig. 2 shows a system cross-section - with partial adhesion of the film to the workpiece 3.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997118084 DE19718084A1 (en) | 1997-04-29 | 1997-04-29 | Tensioning material for use on planar components, to prevent bending |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997118084 DE19718084A1 (en) | 1997-04-29 | 1997-04-29 | Tensioning material for use on planar components, to prevent bending |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19718084A1 true DE19718084A1 (en) | 1998-11-05 |
Family
ID=7828105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997118084 Withdrawn DE19718084A1 (en) | 1997-04-29 | 1997-04-29 | Tensioning material for use on planar components, to prevent bending |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19718084A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19946252A1 (en) * | 1999-09-27 | 2001-04-05 | Fraunhofer Ges Forschung | Process for the production of self-organized structures on a substrate surface |
DE10014667C1 (en) * | 2000-03-24 | 2001-10-18 | Envitec Wismar Gmbh | Process for the production of gas diffusion membranes by partial laser evaporation |
-
1997
- 1997-04-29 DE DE1997118084 patent/DE19718084A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19946252A1 (en) * | 1999-09-27 | 2001-04-05 | Fraunhofer Ges Forschung | Process for the production of self-organized structures on a substrate surface |
DE10014667C1 (en) * | 2000-03-24 | 2001-10-18 | Envitec Wismar Gmbh | Process for the production of gas diffusion membranes by partial laser evaporation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2505099A1 (en) | SCREEN WALL | |
WO1995020726A1 (en) | Bondable fastener for holding structural or functional parts on support elements | |
EP1403108A1 (en) | Method and fixing system for mounting a vehicle window to a frame, a vehicle window and a vehicle with such a window | |
DE19718084A1 (en) | Tensioning material for use on planar components, to prevent bending | |
DE202006020836U1 (en) | sealing tape | |
ES8304484A1 (en) | Multilayered planar bracing member. | |
EP1824938B2 (en) | Primerless adhesion of profiled sections | |
DE102017104638A1 (en) | Device for folding over laps of a lamination around an edge region of a workpiece and a corresponding method | |
EP0569326B1 (en) | Prism for the display of information supports | |
DE102017108671A1 (en) | Base plate of a device for holding a workpiece to be measured in a reference position | |
DE102011078538A1 (en) | Fastening device for fastening component e.g. glove box used in vehicle on support structure, has component portion of fastening component that is provided with specific surface which is aligned vertical to projection direction | |
DE102017115360A1 (en) | Method for attaching an edge strip | |
DE102005050863B4 (en) | Flock tape for vehicle profiles | |
DE2932206C2 (en) | Additional part made of foil to be attached to windows at a later date | |
EP1247852A1 (en) | Method for sealing a edge-formed seam | |
EP0876886A2 (en) | Method and apparatus for the manufacture of panels, especially doors | |
DE202009011402U1 (en) | lightweight panel | |
DE102005029761A1 (en) | Adhesive or interlinked connection of hollow cavity profile ends involves fully heating continuous film foil(s) while matching temperature and foil thickness so foil divides in cavity area before or after applying film foil to profile end | |
DE2413582A1 (en) | Glass-pane-fitted door leaf or window frame - with slightly bent pane held flat under mechanical prestressing | |
DE3600671C1 (en) | Process and device for the superficial coating of both sides of a basic board rounded at its front edge at the top and bottom | |
DE4228040A1 (en) | Surface prepn. of plastic profiles for use with hot-melt adhesive - by irradiating with pulsed short wavelength radiation, esp. 320-440 nm UV, to form surface micro-cavities to allow penetration of adhesive | |
DE102017115002A1 (en) | System for fastening components to wall surfaces of housing parts for household appliances | |
DE2335688B1 (en) | Method and device for glazing window frames, door frames or the like | |
DE1771472A1 (en) | Corrosion protection coating for metal surfaces, especially sheet metal profiles | |
DE10245070A1 (en) | Dangerous goods identification panel is multilayered with fire protective layer an numerical symbols cut into outer layer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |