What do you think how much is the thickness of the plastic bags?

What do you think how much is the thickness of the plastic bags? 1. The first step is to know the thickness of the plastic bags, what is the unit of the thickness of the plastic bags? The thickness of the plastic bags unit is usually adopted is & other; Silk & throughout; As a unit of measurement, a wire is 0. Micron 01 mm, but some enterprises are also used as the measuring unit, 1 um ( Micron) = 0. 001mm（ Mm) 。 2. Well, what's the thickness of the plastic bags in general? In our daily use of plastic bags in accordance with the style and use the different thickness of the functional are not identical, but usually at 0. 025mm- 0. Between 15 mm, 2. 5 wire to 15 wire. Since 2008 our country issued plastic limit, the thickness of the plastic bags must reach zero. 025 mm above, on the thickness was known as the environmental protection shopping bag, less than the thickness of called & other; Thin bags & throughout; Or & other Ultra-thin bags & throughout; 。 In fact, the thickness of the plastic bags can be customized, from 0. 0075 mm to zero. 15 mm can be customized. Bag size can be customized, customized according to user requirements, don't have a fixed size. Generally less than 0. 025 mm bags are usually functional or consumption is very large for example say a special garbage bags and plastic bag, usually at zero thickness. 01 mm to 0. 02 mm between. 3. The thickness of the plastic bag of how to measure it? Tend to use thin film thickness gauge measurement, measurement is generally the one side of the polybag thickness. The correct measurement method is to measure the thickness of a few different positions and then averaged, if there is no special purpose, because ordinary plastic bags thickness will not very accurate control, often have thickness error of about 5%. A 10 silk plastic bag thickness measured is 9. Wire 5 or 10. Five SiDou belongs to the normal range of error. Plastic bags thickness measurement methods and tools as 1 bag thickness measuring tools are used for measuring the thickness of plastic bags in accordance with the requirements of accuracy, there are two kinds of different film thickness gauge and high accuracy of film thickness gauge. If it is industrial plastic bags or shopping bags, plastic bags, for accuracy is not high you can only use ordinary film thickness gauge measurement, the precision of this kind of thickness gauge is generally 0. 001mm。 If it is food plastic bags or medicinal bag these packaging requirements higher then use high precision measuring film thickness gauge, precision of this kind of thickness gauge is 0. 1 um, namely zero. 0001mm。 Film thickness gauge: high precision thin film thickness gauge: 2 bag thickness measurement method of simple measuring method is the plastic bags of monolayer is measured directly using the instrument, measuring several times after the average. Some plastic bags factory is testing laboratory of the packaging bags, thickness in the lab for quality test is more complicated, you need to use high precision thickness measuring instrument after repeated measurement, according to the formula to calculate again, eliminate error to measure precision of the thickness of the plastic bags. Measuring the thickness of the plastic bags: END professional custom plastic bag plastic bag/non-woven bag PE/PO/PP/PVC/CPE/PPE/OPP/EVA