MY109172A - Extrusion die assembly - Google Patents

Extrusion die assembly

Info

Publication number
MY109172A
MY109172A MYPI93001321A MYPI19931321A MY109172A MY 109172 A MY109172 A MY 109172A MY PI93001321 A MYPI93001321 A MY PI93001321A MY PI19931321 A MYPI19931321 A MY PI19931321A MY 109172 A MY109172 A MY 109172A
Authority
MY
Malaysia
Prior art keywords
extruder
inlet duct
die assembly
thermoplastic material
interrupting
Prior art date
Application number
MYPI93001321A
Inventor
Roger D Johnson
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Priority to MYPI93001321A priority Critical patent/MY109172A/en
Publication of MY109172A publication Critical patent/MY109172A/en

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

AN EXTRUSION DIE ASSEMBLY (10), ADAPTED TO BE SECURED TO THE DISCHARGE END OF AN EXTRUDER (14), FOR PRODUCING EXTRUDED PRODUCTS HAVING DIFFERENT SIZES AND/OR SHAPES FROM A SINGLE EXTRUDER WITHOUT INTERRUPTING THE OPERATION OF THE EXTRUDER. THE DIE ASSEMBLY INCLUDES A BLOCK (11) HAVING AN INLET DUCT RECEIVE THERMOPLASTIC MATERIAL DISCHARGED FROM THE EXTRUDER, AND A PAIR DISCHARGED DUCTS WHICH DIVERGE AXIALLY FROM THE INLET DUCT AND TERMINATE IN A PAIR OF SPACED DIE PLATES (15,16). A CYLINDRICAL DIVERSION VALVE (38) IS ROTATABLY MOUNTED IN THE DIE ASSEMBLY AT THE CONVERGENCE OF THE OUTLET DUCTS AND THE INLET DUCT, WITH THE VALVE HAVING AN ANGLED PASSAGE EXTENDING THERETHROUGH FOR DIRECTING THE FLOW OF THERMOPLASTIC MATERIAL FROM THE INLET DUCT INTO ONE OF THE OUTLET DUCTS. THE DIVERSION VALVE ENABLES THERMOPLASTIC MATERIAL TO BE DIVERTED FROM ONE DIE PLATE TO THE OTHER WITHOUT INTERRUPTING THE OPERATION OF THE EXTRUDER. (FIGURE 1)
MYPI93001321A 1993-07-06 1993-07-06 Extrusion die assembly MY109172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI93001321A MY109172A (en) 1993-07-06 1993-07-06 Extrusion die assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI93001321A MY109172A (en) 1993-07-06 1993-07-06 Extrusion die assembly

Publications (1)

Publication Number Publication Date
MY109172A true MY109172A (en) 1996-12-31

Family

ID=80040659

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI93001321A MY109172A (en) 1993-07-06 1993-07-06 Extrusion die assembly

Country Status (1)

Country Link
MY (1) MY109172A (en)

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