extrusion pressure ru en
1Extrusion — is a process used to create objects of a fixed cross sectional profile. A material is pushed or drawn through a die of the desired cross section. The two main advantages of this process over other manufacturing processes is its ability to create… …
2Extrusion coating — is the coating of a molten web of resin on to a substrate material. It is a versatile coating technique used for economic application of various plastics, notably polyethylene, onto board, paper, aluminium foils, cellulose or plastic films. The… …
3extrusion — noun 1. something that bulges out or is protuberant or projects from its surroundings the gun in his pocket made an obvious bulge the hump of a camel he stood on the rocky prominence the occipital protuberance was well developed the bony… …
4extrusion — ex tru·sion || uËÊ’n n. forcing out; squeezing out by applying pressure; bulge, bump; shaping of material (metal or other material) by forcing it through a die; process of extruding; expulsion …
5Hydrostatic extrusion — is the process by which a billet of material, usually a metal is formed into an extrudate of smaller cross sectional area. This is achieved by applying high pressure from a hydraulic ram to the billet through the medium of a liquid, and hence the …
6Plastics extrusion — Cross section of a plastic extruder to show the screw Plastics extrusion is a high volume manufacturing process in which raw plastic material is melted and formed into a continuous profile. Extrusion produces items such as pipe/tubing, weather… …
7zinc processing — Introduction preparation of the ore for use in various products. Zinc (Zn) is a metallic element of hexagonal close packed (hcp) crystal structure and a density of 7.13 grams per cubic centimetre. It has only moderate hardness and can …
8Coffin birth — Coffin birth, known in academia by the more accurate term postmortem fetal extrusion,[1][2] is the expulsion of a nonviable fetus through the vaginal opening of the decomposing body of a pregnant woman as a result of the increasing pressure of… …
9plastic — plastically, plasticly, adv. /plas tik/, n. 1. Often, plastics. any of a group of synthetic or natural organic materials that may be shaped when soft and then hardened, including many types of resins, resinoids, polymers, cellulose derivatives,… …
10Powder metallurgy — is the process of blending fine powdered materials, pressing them into a desired shape (compacting), and then heating the compressed material in a controlled atmosphere to bond the material (sintering). The powder metallurgy process generally… …
