Methods of manufacturing a die body

A method of making a die body configured to extrude a honeycomb body, the method comprising the step (I) of manufacturing a die body and the step (II) of predetermining an upstream slot width W1 of the die body such that the upstream slot width W1 is optimized while a root of each die pin includes a...

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Bibliographische Detailangaben
Hauptverfasser:	KREMER STEVEN JOHN, MILLER BRYAN MICHAEL, BREW THOMAS WILLIAM, MALARKEY CHRISTOPHER JOHN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method of making a die body configured to extrude a honeycomb body, the method comprising the step (I) of manufacturing a die body and the step (II) of predetermining an upstream slot width W1 of the die body such that the upstream slot width W1 is optimized while a root of each die pin includes a section modulus within a predetermined section modulus range. The method still further comprises the step (III) of predetermining a slot length L such that a pin stress is within a predetermined pin stress range. 提供制造构造成挤出蜂窝体的模头体(113)的方法,所述方法包括制造模头体(113)的步骤(I)以及预先决定模头体(113)的上游狭槽宽度(W1)从而优化上游狭槽宽度(W1)、同时各模头销钉(205)根部(313)包括的截面模量在预定的截面模量范围之内的步骤(II)。所述方法还包括步骤(III)：预先决定狭槽长度(L)从而使销钉压力在预先决定的销钉压力范围之内。