PL399631A1 - Method for producing sections of galvanized steel and galvanized steel section - Google Patents

Method for producing sections of galvanized steel and galvanized steel section

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Publication number
PL399631A1
PL399631A1 PL399631A PL39963112A PL399631A1 PL 399631 A1 PL399631 A1 PL 399631A1 PL 399631 A PL399631 A PL 399631A PL 39963112 A PL39963112 A PL 39963112A PL 399631 A1 PL399631 A1 PL 399631A1
Authority
PL
Poland
Prior art keywords
elements
galvanized steel
section
liquid mass
edges
Prior art date
Application number
PL399631A
Other languages
Polish (pl)
Other versions
PL221731B1 (en
Inventor
Tomasz Mirski
Original Assignee
Mfo Spólka Akcyjna
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 Mfo Spólka Akcyjna filed Critical Mfo Spólka Akcyjna
Priority to PL399631A priority Critical patent/PL221731B1/en
Publication of PL399631A1 publication Critical patent/PL399631A1/en
Publication of PL221731B1 publication Critical patent/PL221731B1/en

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Landscapes

  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Przedmiotem wynalazku jest sposób wytwarzania ksztaltowników z blach ocynkowanych, gdzie zarys wyrobu uzyskuje sie w procesie przeróbki plastycznej tasmy stalowej, ocynkowanej o okreslonej szerokosci i grubosci miedzy rotacyjnymi narzedziami ksztaltujacymi. W trakcie procesu wytwarzania miedzy rotacyjne narzedzia ksztaltujace podaje sie jednostajnym ruchem ciaglym, odwijana w tym czasie z bebna, tasme stalowa ocynkowana i formuje sie pólki zewnetrzne ksztaltownika, natomiast w obrebie srodnika ksztaltownika, równolegle do pólek zewnetrznych, dokonuje sie rozdzialu tak otrzymanego ksztaltownika na dwa niezalezne elementy (EA, EB), a nastepnie brzegi tych elementów (EA, EB), biegnace wzdluz krawedzi ich podzialu, zagina sie do wewnatrz i utrzymuje w okreslonej odleglosci, tworzac tym samym zamek, po czym elementy (EA, EB) laczy sie ze soba, wypelniajac przestrzen miedzy powierzchniami elementów (EA, EB) masa plynna, która poddaje sie procesowi termicznego utwardzania. Jako mase plynna, która laczy sie ze soba niezalezne elementy (EA, EB), stosuje sie poliuretan (P). W trakcie wypelniania przestrzeni miedzy powierzchniami elementów (EA, EB) masa plyna warstwy poliuretanu (P) rozdziela sie warstwa styropianu (W).The subject of the invention is a method for manufacturing profiles from galvanized sheets, where the product outline is obtained in the process of plastic forming of a galvanized steel strip of a specific width and thickness between rotational shaping tools. During the manufacturing process, rotational shaping tools are fed in a steady, continuous motion, unwound from a drum, galvanized steel tape and external shaping of the section is formed, while within the section web, parallel to the outer sections, a section is made for two sections thus obtained. independent elements (EA, EB), and then the edges of these elements (EA, EB), running along the edges of their division, bend inwards and keep at a certain distance, thus forming a lock, after which the elements (EA, EB) connect with each other, filling the space between surfaces of elements (EA, EB) liquid mass that undergoes the process of thermal curing. Polyurethane (P) is used as a liquid mass that combines independent elements (EA, EB). During filling the space between the surfaces of elements (EA, EB), the liquid mass of the polyurethane layer (P) separates the layer of polystyrene (W).

PL399631A 2012-06-22 2012-06-22 Method for producing sections of galvanized steel and galvanized steel section PL221731B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL399631A PL221731B1 (en) 2012-06-22 2012-06-22 Method for producing sections of galvanized steel and galvanized steel section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL399631A PL221731B1 (en) 2012-06-22 2012-06-22 Method for producing sections of galvanized steel and galvanized steel section

Publications (2)

Publication Number Publication Date
PL399631A1 true PL399631A1 (en) 2013-12-23
PL221731B1 PL221731B1 (en) 2016-05-31

Family

ID=49767884

Family Applications (1)

Application Number Title Priority Date Filing Date
PL399631A PL221731B1 (en) 2012-06-22 2012-06-22 Method for producing sections of galvanized steel and galvanized steel section

Country Status (1)

Country Link
PL (1) PL221731B1 (en)

Also Published As

Publication number Publication date
PL221731B1 (en) 2016-05-31

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