SCREENING WIRE NETTING UNIT

摘要

PROBLEM TO BE SOLVED: To provide screening wire netting unit which suppresses the gaps between wire netting and hooks and has a suitable and big clamping force. SOLUTION: Wire netting side hooks 4 are formed by putting strengthening members 2 bent to a U shape on the marginal portions on both sides of the screening wire netting or the peripheral marginal portions thereof and turning over their leading fronts 3 along the marginal direction toward the wire netting side. Leading fronts 5 on the inner side of turning over of the strengthening members are bent to a dog leg shape toward the outer side of the screening wire netting. The screening wire netting unit is adequate for screening of medicines and electronic component materials for which high purity is requested in production of a small volume in diversified kinds. COPYRIGHT: (C)2004,JPO