Cans, piston rings cans, tea seed oil cans 2L, Long Posen metal packaging

General domestic edible oil market with a variety of plastic barrels containing edible oil, sold in supermarkets in the city each peanut oil, rapeseed oil, soybean oil, salad oil, almost exclusively uses plastic bucket containing only a few expensive olive oil and the like non-mainstream use glass bottles or metal cans packaging, and plastic barrels materials are generally used PET. Suggest that you should try to use tin packaging of edible oil, because the glass ceramic container: Fragile, inconvenient transportation. How to measure the adhesion of paint to touch iron painted? A: The paint film coatings on iron painted on tin plate attached to dry forces should be good, to withstand mechanical friction in the canning process without falling. Determination of coating adhesion shy, there are the following two methods commonly used in the production units: A B with a special tool in the coating surface crossed, and then specify the brand of adhesive tape stuck to the dash at and with his left hand gradually torn paper tape . Finally, paint the size was observed to determine the size coating adhesion. This method is called the method depicted. 2. Another way to scratch Chela law. The measurement procedure is depicted in the same law. Just when it crossed without special tools but with razor blades in the coating surface cross crossed the line distance is 1.5 mm, each cell scratches area of ??1.5 mm square. ÷ coating adhesion to scale coating off the area can be divided into seven. 1: the film does not come off, scratches very clear. 2: coating off less than 5%. 3: coating off less than 25%. 4: coating off 5096.5: 50-70% coating off. 6: coating off greater than 75%. 7: coating all off. ! Long Posen with 1-3 metal packaging can manufacturing industry, [Piston] cans, cans provided by Long Posen metal packaging. Liaocheng Long Posen Metal Packaging Products Co., Ltd. (www.lbszg.com) is located in Liaocheng City, Shandong Province Zhang oven set Industrial Park, Contact: Chen