Method and device for producing rubber-coated metal wire

The invention relates to a method for producing metal wire by coating a wire (60) with a mixture of elastomers originating from an extruder (210) comprising a channel (220) for supplying a coating die (260), through which said wire is passed at a pre-established nominal speed Vn, characterised in th...

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Bibliographische Detailangaben
Hauptverfasser:	VERNIER DAVY, MONNEREAU PATRICE, TAILLEUR JULIEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING MAKING GRANULES OR PREFORMS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a method for producing metal wire by coating a wire (60) with a mixture of elastomers originating from an extruder (210) comprising a channel (220) for supplying a coating die (260), through which said wire is passed at a pre-established nominal speed Vn, characterised in that the temperature of the downstream end (262) of the coating die is varied for a pre-determined duration, independently from the rest of the die, when the measured speed of passage Vm of the wire is different from Vn. 本发明涉及用于制备金属丝线的方法，所述方法通过用来自挤出机(210)的弹性体混合物包覆丝线(60)来制造金属丝线，所述挤出机(210)包括为包覆模具(260)供料的通道(220)，所述丝线以预设标称速度Vn穿过所述包覆模具(260)，其特征在于，当测量的丝线通过速度Vm不同于Vn时，使包覆模具的下游端(262)的温度在预定持续时间内并独立于模具的剩余部分而发生变化。