1. steel strip arrives at the can manufacturing plant in large coils.

金屬板材以大卷的形式運(yùn)到制罐廠

 2. steel strip is cut into large sheets

卷材被切成大的片材

 3. lacquer is applied to the side of the sheets that will become the internal surfaces of the finished cans. this special lacquer is to protect the can itself from corrosion and from any possibility of interaction between the contents and the metal.

在將成為罐體內(nèi)表面的一面涂漆，涂漆是為了防止金屬本身銹蝕或與內(nèi)容物發(fā)生反應(yīng)

 4. the lacquered sheets are dried in an oven.

漆膜經(jīng)過烘道干燥

5. the large sheets are slit into small sheets, one for each can body.

片材被分成小塊，每一小塊做一個(gè)罐身

6. each small sheet is rolled into a cylinder.

每個(gè)小片被卷成一個(gè)圓筒

7. the cylinder edges are welded by s them together whilst passing an electric current through them. this heats up the metal sufficiently for a sound joint to be made.

卷筒的二邊擠壓在一起通過電流，這會(huì)加熱金屬表面并把二邊金屬牢牢地焊接在一起

8. the inside surface of the weld is sprayed with lacquer and then cured by blowing heated air on to the outside of the cans.

罐內(nèi)壁進(jìn)行噴涂并在罐外吹熱風(fēng)使之干燥

9. the cans are passed through a flanger where the top and bottom of the can are flanged outwards to accept the ends.

罐身通過一個(gè)刮板使罐頂和底部形成折邊以便與罐底結(jié)合

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