怎样挑选一把好剪刀（How to choose a good pair of scissors）.docVIP

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怎样挑选一把好剪刀（How to choose a good pair of scissors）.doc

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怎样挑选一把好剪刀（How to choose a good pair of scissors）

怎样挑选一把好剪刀（How to choose a good pair of scissors） How to choose a good pair of scissors? One. Look at the steel of the scissors. Steel is the primary condition of course good hair scissors, upscale scissors now usually using 440 c steel (more than market price at least 200 /), hardness of 58-60, especially domestic scissors, the steel has been on behalf of the best steel. Germany and Japan have some 314 (nissan). But how to distinguish the good quality of steel: I want to say this is completely invisible! But generally good steel will be processed more carefully. Some people would say that the shears are polished, thats true, but no matter how polished, the color of the light from the different materials cant be changed, just a little brighter. But some scissors steel is matte, such as the Japanese white bird, the tridentin scissors. Two. Look at the work. The level of the scissors depends heavily on the fine workmanship. Observation work is a look inside the blade edge line (namely blade inside a white line, two pieces for scissors blade contact rail line) whether smooth, possible to open the scissors, and then gently shut, feeling snip whether smoothly; The second is to see whether the guide rail is smooth, now most of the scissors guide rail is U shaped, and Japanese scissors prefer V shape, but the end must be smooth; 3 it is to see if the handle design accord with human body engineering principle, scissors in hand feeling is comfortable, finger pointing at circles will there be discomfort, refers to the edge of circle is smooth and round, muffler is correct position, hand tail is strong, the tip is tight when closed. 3. Touch sensation. After, of course, if the scissors in accordance with the above standard feel generally dont have a big problem, but the scissors are made by hand, there is no guarantee that every quality is perfect, and whether its quality has a problem, always feel when from already use whether comfortable, because each persons finger shape and