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金属环
Wire Rings
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・概要
将各种型号的线材用特殊设备（多功能成型机）卷圈后、
在形成的金属环末梢处焊接。焊接点拉力强度大于连接线材强度。
通过和此金属环的组合，以石墨为密封基础材料的网垫得以充分发挥其耐热，耐磨的卓越密封性能。
・OUTLINE
Various wires are formed into round shape by a special
machine (multi-forming machine) and the ends are butt
welded to make wire rings in which the strength of the
welded part is stronger than the wire itself. By
combining of these wire rings, gaskets made of
expandedgraphite sheet base material become superior
material with heat resistance and fatigue resistance,
exhibiting outstanding sealing durability.
・特性
1)通过内径，厚度等技术指标保证高精度量产化。
2)焊接部位强度高于线材拉力强度。彻底完善的焊接管理）
3)适用各种材料的加工。淬火线、镀锌线、不锈钢线等各种材料）
4)通过使用全自动设备可以降低成本，大批量供货。全自动设备机器等使用）
・FEATURES
1)Mass produced with high dimensional accuracy (Inner
diameter, thickness etc.)
2) Strength of the welded part is higher than that of
the wire itself. (Thorough welding control)
3) Manufacturing with the use of various wires is
possible. (Annealed wire, galvanized iron wire,
stainless steel wire, etc)
4) Supplying of large quantities at low cost is made
possible by fully automatic production machines
(Introduction of fully automatic production machine)
・样本 SAMPLES
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・制作标准 PRODUCT SPECIFICATION
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項目
ITEMS
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标准
SPECIFICATION
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形 状/尺 寸
DIMENSIONS
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材质
Type of wires
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Various types of wires such as
・铁线（淬火线）
Iron wire (bright annealing)
・镀锌线
Galvanized iron wire
・不锈钢线（SUS ３０４）
Stainless steel wire (SUS 304)
等各种线材
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线径
Wire diameter
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・线外径
Wire diameter
・０．８㎜Φ～１．６㎜Φ
Dia. 0.8 - 1.6 mmΦ
・（JIS 規格値）
(JIS specification)
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内径
Inner diameter
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・环内径
Ring inner diameter
・５６㎜Φ～１５５㎜Φ
Dia. 56 mm - 155 mm
・（許容差 ±０．１㎜）
(Permissible tolerance ±0.1 mm)
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平压加工
Flattening
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・加工例
Example of processing
・线径：２㎜Φ
Wdiameter:1.2 mm
・平压加工后：
After flattening:
１．０５㎜±０．０３
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成形加工
Forming
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・成形加工例
Example of forming
・可以成形加工各种形状
Forming into various shapes is possible
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