WO1989005725A1 - Corniere protectrice - Google Patents

Corniere protectrice Download PDF

Info

Publication number
WO1989005725A1
WO1989005725A1 PCT/DE1988/000759 DE8800759W WO8905725A1 WO 1989005725 A1 WO1989005725 A1 WO 1989005725A1 DE 8800759 W DE8800759 W DE 8800759W WO 8905725 A1 WO8905725 A1 WO 8905725A1
Authority
WO
WIPO (PCT)
Prior art keywords
plastic
angle
shaping
pair
rollers
Prior art date
Application number
PCT/DE1988/000759
Other languages
German (de)
English (en)
Inventor
Heinrich Quarder
Original Assignee
Hohloch, Herbert
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 Hohloch, Herbert filed Critical Hohloch, Herbert
Publication of WO1989005725A1 publication Critical patent/WO1989005725A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0003—Producing profiled members, e.g. beams
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C53/043—Bending or folding of plates or sheets using rolls or endless belts
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F13/068—Edge-protecting borders combined with mesh material or the like to allow plaster to bond therewith
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/737—Articles provided with holes, e.g. grids, sieves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/063—Edge-protecting borders for corners

Definitions

  • the present invention relates to a corner rail, such as those used for reinforcing outer walls in the area of corners and edges, in particular in connection with full heat protection measures.
  • External thermal insulation composite systems on outer walls consist of polystyrene rigid foam panels which are glued to the wall surface by means of an adhesive.
  • the bonded PS rigid foam panels must be protected against weather influences and mechanical damage, for which purpose a plaster layer is applied to the outside.
  • the PS rigid foam panels expand or contract, which leads to the joints of the rigid foam panels closing or opening the darts.
  • the plaster layer must be designed so that it is tensile so that it reliably absorbs the forces occurring in the composite system and does not tear.
  • the perforated metal or plastic associated with it has the task of ensuring the angularity of the corner rail.
  • This known corner rail is manufactured in such a manner that initially an angle profile extruded, and cut after cooling in standard lengths' is. In a further operation, a multiplicity of openings are punched out by means of a section-by-section punching process. This perforated plastic bracket is then finally glued in a further operation with a glass fabric strip. B. During the punching process, up to 50 percent of the material of the plastic is punched out and is lost as waste.
  • the perforated plastic angle is then glued in a known manner with a glass fiber fabric strip (to form a composite).
  • Figure 1 shows a schematic representation of a
  • Figure 2 also schematically shows the stretching process of the slotted plastic band
  • Figure 3 shows a section of a finished corner rail.
  • the corner rail 1 consists of an angled glass fiber mesh strip 2 and a perforated plastic bracket 3 connected to it.
  • the perforation 4 formed in the plastic bracket 3 (cf. FIG. 2) is arranged and designed in such a way that the remaining webs 5 are arranged in a scissor-lattice fashion in such a way that there are no continuous webs in the longitudinal extension of the plastic bracket 3, which are thermal Transfer length changes of the plastic in the longitudinal direction to neighboring areas. Rather, thermal expansions occurring in the scissor-lattice-like structure of the perforated plastic angle are locally reduced before they add up to a change in length which is detrimental to the overall structure of the composite system produced therefrom, with the appropriate introduction of force.
  • thermoplastic plastic strip 6 which, in the plastic state, is best carried out immediately after the extrusion process (not shown here) a knife roller 7 is provided with a plurality of knives 8 (see FIG. 2), which are arranged in a row aquidistantly and offset in the following rows, and which have a difference between two shaping rollers 10a or 10b and 11a or 11b ⁇ Licher peripheral speed, as can be seen in Fig. 2, pulled apart to form a perforated band 12.
  • the size of the holes 4 in the plastic belt 12 depends on the difference in the peripheral speeds of the conveyor roller pairs 10a, 10b or 11a, 11b and can be varied within wide limits, depending on requirements, while the course of the remaining plastic webs 5 is also changeable within wide limits.
  • the knife roller 7a interacts with a counter roller 7b as an abutment for the knives 8.
  • the counter roller 7b also has rows of knives which mesh with the rows of knives 8 of the knife roller 7a in such a way that the two knife rollers simultaneously act as counter-pressure rollers.
  • a shaping device generally designated 13, which excludes.
  • first roller 14 which is driven at the same circumferential speed as roller 11a, and a second pair of rollers 15, the axes of which are tilted by approximately 45 ° with respect to the horizontal, in such a way that both rollers with their axes and their lateral surfaces form an angle from about 90 ° to each other.
  • a set belt 16 is placed non-positively on the common drive roller 14 over both rollers 15.
  • An upper and lower shaping rail 17a and 17b cooperate with the set belt 16, which continuously runs from its one flat end, at the level of the roller 14, in accordance with the belt restriction 16 into an angle rail with two equally long, an angle of approximately 90 ° pass the included legs at the other end at the level of the pair of rollers 15.
  • the perforated plastic strip 12 is continuously angled as it passes through the shaping device 13 and emerges from the device as a perforated plastic bracket 18 at the end of the shaping rail 17.
  • thermoplastic material having to be kept in a soft plastic state by supplying heat or having to be brought back into such a state after cooling.
  • the first pair of conveyor rollers 10a, 10b can be omitted.
  • the second pair of conveyor rollers 11a, 11b can be eliminated.
  • the peripheral speed of the first pair of conveyor rollers is 10a, 10b equal to the effective peripheral speed of the cutter roller pair 7a, 7b
  • the civilsgeschwindig ⁇ ness of the second conveying roller pair 11a, 11b is equal to the Um ⁇ peripheral speed of the roller 14, but is larger according to the desired stretching of the slitted plastic strip 6 'ls, the circumferential speed of the conveyor roller pair 10a, 10b or the pair of knife rollers 7a, 7b.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Une cornière protectrice (1) composée d'un treillis (2) en fibres de verre relié à un élément d'angle en plastique (3) sert à armer les coins et les bords de murs extérieurs, notamment lors de l'isolation thermique intégrale de bâtiments. L'angle en plastique est pourvu de passages, de sorte qu'aucun pont continu ne s'étend sur toute sa longueur. A cet effet, on découpe au moyen d'un disque à lames (7a) une pluralité de fentes équidistantes décalées et adjacentes, agencées les unes derrière les autres dans une bande en plastique (6) à l'état souple. La bande en plastique est étirée par un dispositif d'étirage, de sorte que les fentes s'ouvrent en formant des passages, la bande perforée ainsi obtenue est pliée par un dispositif de formage (13) de façon à former une cornière (18, 3), et la cornière perforée en plastique est collée à une bande de treillis en fibres de verre (2) de façon à former une cornière protectrice (1).
PCT/DE1988/000759 1987-12-14 1988-12-13 Corniere protectrice WO1989005725A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3742319.3 1987-12-14
DE19873742319 DE3742319A1 (de) 1987-12-14 1987-12-14 Eckschiene

Publications (1)

Publication Number Publication Date
WO1989005725A1 true WO1989005725A1 (fr) 1989-06-29

Family

ID=6342557

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1988/000759 WO1989005725A1 (fr) 1987-12-14 1988-12-13 Corniere protectrice

Country Status (2)

Country Link
DE (1) DE3742319A1 (fr)
WO (1) WO1989005725A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624835A (zh) * 2013-11-16 2014-03-12 祝海 Pvc护角条制孔方法及装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014525A1 (de) * 1990-05-07 1991-11-14 Hohloch Herbert Verfahren und vorrichtung zur formgebung eines streckgitterbandes aus thermoplastischem material
EP0908576A3 (fr) * 1997-10-09 1999-07-14 Sager Ag Dispositif protecteur d'arêtes pour les coins de façades et/ou de murs ainsi que son emballage
DE19803033C2 (de) * 1998-01-27 2002-05-08 August Braun Luftdurchgängiger Abschlusstreifen für Hinterlüftungsräume von Bauwerken

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608475A (en) * 1925-12-02 1926-11-23 Northwestern Expanded Metal Co Sheet-metal corner bead
DE1132703B (de) * 1959-10-16 1962-07-05 Herbert Ender In Putzmoertel einzubettender Fugenstreifen
CH456705A (de) * 1967-03-15 1968-07-31 Plastrex Manurhin Sarl Verfahren zur Herstellung eines Bandes, insbesondere eines Profilbandes, aus mit Kunststoff beschichteten Fäden
BE754974A (fr) * 1969-06-27 1971-02-18 Cellu Prod Co Procede de fabrication de materiaux thermoplastiques reticulaires ou analogues, produits pour son execution et articles ainsi obtenus,
DE8231147U1 (de) * 1982-11-06 1983-02-10 Hohloch, Herbert, 7410 Reutlingen Eckschiene
FR2528350A1 (fr) * 1982-06-11 1983-12-16 Briand Jean Patrick Procede de fabrication en continu de produits en matiere thermoplastique, chargee ou non, enveloppes d'au moins une feuille d'un materiau souple, installation pour la mise en oeuvre de ce procede et produits obtenus
JPS60157829A (ja) * 1984-01-27 1985-08-19 Yoshikazu Uchiumi 網状シ−ト

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO152611C (no) * 1978-10-16 1985-10-23 Plg Res Plastnettkonstruksjon, fremgangsmaate til dens fremstilling og anvendelse av konstruksjonen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608475A (en) * 1925-12-02 1926-11-23 Northwestern Expanded Metal Co Sheet-metal corner bead
DE1132703B (de) * 1959-10-16 1962-07-05 Herbert Ender In Putzmoertel einzubettender Fugenstreifen
CH456705A (de) * 1967-03-15 1968-07-31 Plastrex Manurhin Sarl Verfahren zur Herstellung eines Bandes, insbesondere eines Profilbandes, aus mit Kunststoff beschichteten Fäden
BE754974A (fr) * 1969-06-27 1971-02-18 Cellu Prod Co Procede de fabrication de materiaux thermoplastiques reticulaires ou analogues, produits pour son execution et articles ainsi obtenus,
FR2528350A1 (fr) * 1982-06-11 1983-12-16 Briand Jean Patrick Procede de fabrication en continu de produits en matiere thermoplastique, chargee ou non, enveloppes d'au moins une feuille d'un materiau souple, installation pour la mise en oeuvre de ce procede et produits obtenus
DE8231147U1 (de) * 1982-11-06 1983-02-10 Hohloch, Herbert, 7410 Reutlingen Eckschiene
JPS60157829A (ja) * 1984-01-27 1985-08-19 Yoshikazu Uchiumi 網状シ−ト

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, Band 9, Nr. 322, (M-440)(2045) 18. Dezember 1985; & JP-A-60157829 (YOSHIKAZU UCHIUMI) 19. August 1985 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624835A (zh) * 2013-11-16 2014-03-12 祝海 Pvc护角条制孔方法及装置

Also Published As

Publication number Publication date
DE3742319A1 (de) 1989-06-29
DE3742319C2 (fr) 1990-05-31

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