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包装箱怎么测定他的质量

来源:http://www.liufangshun.com/ 时间:2021-12-01 发布人:admin
纸箱企业在检验边压强度时不选用导块支撑试样,
Carton enterprises do not use guide blocks to support samples when inspecting the edge pressing strength,
简略构成试样不才压过程中出现倾斜现象,数据偏低。
The sample with simple composition is inclined during the pressing process, and the data is low.
正确的方法是将试样置于实验仪下压板正中间,用导块支撑试样,
The correct method is to place the sample in the middle of the lower pressing plate of the tester and support the sample with a guide block,
纸箱定制
Carton customization
使试样的表面垂直于压板,当加压靠近50N时移劝导块,直至试样压溃,记载试样所能承受的压力。
Make the surface of the sample perpendicular to the pressing plate. When the pressure is close to 50N, move the persuasion block until the sample is crushed, and record the pressure that the sample can withstand.
纸箱
carton
点破强度的试样要分别检验正面纵向、不好纵向、正面横向、和不好横向四个不同角度值,而部分企业在检测时却不考虑试样检测时的角度。其实在实践检测时,正面纵向、不好纵向、正面横向、和不好横向四个不同角度的检验效果有时相差较大。
For the sample with puncture strength, four different angle values of front longitudinal, bad longitudinal, front transverse and bad transverse shall be tested respectively, but some enterprises do not consider the angle of sample testing. In fact, in practical inspection, the inspection effects of four different angles: positive vertical, bad vertical, positive horizontal and bad horizontal sometimes differ greatly.
耐破强度检测时,对出现二次爆炸声的数据或当试样有明显滑动时应将数据抛弃,并且要分别测定样品的正、反双面。一般情况下,在进行检测时出现比较失常的检验数据应该增加检验次数来验证检验效果是否归于偶然现象,以避免构成差错判定。
During the burst strength test, the data with secondary explosion sound or when the sample has obvious sliding shall be discarded, and the front and back sides of the sample shall be measured respectively. In general, for abnormal inspection data during inspection, the inspection times should be increased to verify whether the inspection effect is accidental, so as to avoid constituting error judgment.
对纸箱抗压强度检测时不封箱就进行检验,这样会构成检测数据偏低。正确的方法应该首先将样箱立体合好,用封箱胶带上、下封牢,然后放入抗压实验机下压板的中间方位,标准速度加压,直至将纸箱压溃。
When testing the compressive strength of the carton, the carton is tested without sealing, which will constitute that the test data is low. The correct method should first close the sample box in three dimensions, seal it up and down with sealing tape, and then put it in the middle of the lower pressing plate of the compression testing machine, and pressurize it at the standard speed until the carton is crushed.
一般顾客在收货时选用游标卡尺或直接用卷尺直接测定纸板的纵切边,来判定纸板的厚度。由于纸板出产线在纵切时,薄刀纵切有必定的压力,纸板的纵切边一般会有压塌,这样测守时数值会偏低。其实在进行厚度测守时是在必定压力下测定的,并且要选择多点接触测定取平均值。
General customers choose vernier caliper or directly measure the longitudinal cutting edge of paperboard with tape measure to determine the thickness of paperboard. Because there is a certain pressure in the slitting of the paperboard production line, the slitting edge of the paperboard will generally collapse, so the punctuality value will be low. In fact, the thickness measurement punctuality is measured under a certain pressure, and multi-point contact measurement should be selected to take the average value.
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