QBT 2774-2006交叉划线机价格 铅笔交叉划线机

HY-304 交叉划线机

一、适用范围：

本机是将胶板印刷涂布原纸装在交叉划线机的光滑金属圈板上，然后将铅笔插入笔夹内拧紧，调节夹持位置，使械杆保持平衡，使铅芯接触在涂布原纸并进划画线。一次划15条，每条线长度60mm，每次划完15条线后，依旋转45度继续划线，共划4次。取划线迹*边长26mm的正方形为试验样纸。

This device is used to install the offset printing coating r*aper on the *ooth metal ring board of the line drawing machine, then insert and tighten the pencils i* the pen clips, adjust the clamping *itio*keep the stem balance, enabling the lead cores to contact the coating r*aper to draw lines. Draw 15 lines each time, each line should be 60mm long, after completing 15 lines, turn 45°to continue to draw, draw 4 times i*tal. Take the square with a side of 26mm in the center of the drawing marks as the sample paper for test.

二、标准依据：

本依器符合标准QB/T 2774-2006条款5.5。

三、技术参数：

四、附件:

1.仪器中文操作说明书一份

2.仪器保修卡一份

3.国际第三方CNAS试验室仪校报告一份