并介绍在横位置的横焊技术。
船横靠在岸边，每条船都并排紧紧地绑在一起，链条穿起每条船保证安全，在外侧把锚放下固定它们的位置。
The boats are broadside on the shore and each row is made fast, side by side, the whole secured by chains and anchored at the outer side to keep them in position.
模具啮合的调整达到最佳位置是与两个拉膜轮之间切线及横封模具的封合线成“三点一线”。
Optimum gearing position of the mold is its alignment with the tangent of the two film-drawing wheels and with the sealing line of the transverse-sealing mold.
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