The price of plastic products determinants - unit price = product material cost + energy consumption + labor and transportation + profit
Energy consumption: The net profit of the plant is generally very low, 12%-20%, depending on the payment period, and the 30-day checkout is 14%. Material Cost: Computation of product material cost is relatively complicated. Before the calculation, the following data should be made clear first: :
Raw material price: According to the use of the product, determine what kind of material and grade of material used, find the kind of material zui low-price supplier film thickness: pre-cut the product must be made of thick film, according to the thickness of the molding parts and The number of typesets depends on the size and shape of the product. Calculate how many molds can be arranged in a single version. If the density is reduced, the quality of the product will be reduced. The thinning will increase the material loss and increase the cost. Material loss rate: The main factor is the product. The shape, the number of products, and the fit of the external dimensions with the chassis, the more square the shape, the greater the output, and the smaller the loss rate:
Product material cost = 1 ton raw material price / 1 ton raw material finished product quantity
1 ton of raw material finished product quantity = 1 ton material length / blister template length X typesetting quantity X (99% - material loss rate)
1 ton of raw material length = 1 ton / material density / film thickness / width (blister chassis width)
The material density (PVC 1.36T/M3), blister chassis width (0.51-0.71M), length of template and other four parameters are all estimated by professional experience.
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