heat sealing

基本解释

Seams shall be formed by stitching, heat sealing, gluing or any equivalent method. All stitched seam-ends shall be secured.
接缝必须采取缝合、热封、粘合或其他等效方法。所有缝合的接缝端都必须加以紧闭。
chinafanyi.com
Packaging Aids Corp. (PAC) manufactures heat sealing equipment for the food, medical, industrial, and electronic industries.
包装辅助公司（PAC）为食品、医疗、工业和电子行业提供热封机。
All shapes and sizes Manufactured as round, flat, two, three, and four sided Sewn or heat sealing process to weld all seams permanently.
各种形状和尺寸圆型，平面，二，三，四片面缝补或热封过程的均为接缝焊接。
www.e-gtm.com.cn

Covidien focuses instead on devices like its LigaSure tools for heat-sealing blood vessels during surgery.
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He had this shrink-wrap sealing machine that would seal three edges around a box with heat.
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