Dalian qianda trading co. LTD
Associate: manager li
秒速时时彩Associate: manager pu
Web site: www.sofoi.cn
tongren street, xigang district, dalian city, liaoning province
Wax model entity model from the form can be divided into static modulus (physical relatively static, itself does not have the dynamic system of energy conversion, is not under external force performance constitute the integrity of the structure and form), the power model (based on the static mode, can with the aid of the role of the kinetic energy, don't change their performance structure, through physical motion detection of an object structure connection relationship) as well as the dynamic model (can be produced through the way of energy conversion of kinetic energy, in its own structure has a power conversion system, in the process of energy conversion can be showed relatively continuous physical movement form).
秒速时时彩Precision casting wax manufacturers introduce that objects (objects are not objects, not limited to physical and virtual, not limited to plane and three-dimensional) that express the purpose of objective exposition of form and structure by means of physical or virtual representation through subjective consciousness. The form of model can be divided into physical model (physical object with physical form concept of volume and weight) and virtual model (form formed by digital representation of electronic data and other practical expression).
The color of wax has deep red normally, pink, plum red, lake green, shallow green, deep blue, shallow blue, treasure blue, what appear on the market at present is light blue more (of course color itself does not affect period function, it is visual effect only, individual be fond of). Users better use of wax, increase the injection pressure can eliminate wax parts surface ripples and streamline. The bubble problem may occur when the wax is injected into the wax mold or when the wax flows too fast, resulting in turbulence and bubbles.
秒速时时彩Fill a resin tank with liquid photosensitive resin, which solidifies quickly under ultraviolet laser beam. At the beginning of the forming process, the lifting table is at the height of a section layer thickness below the liquid surface. After focusing the laser beam, under the control of the computer, scan along the liquid surface according to the requirements of the section contour, so as to cure the resin in the scanned area and obtain the resin sheet of the section contour. The table is then lowered by a thin layer so that the cured resin sheet is covered with a new liquid resin for a second laser scanning cure. The newly cured layer is then bonded to the previous one, and so on until the entire product is formed. Lifting platform lifts the liquid resin surface, takes out the workpiece, carries on the cleaning, the removal support, the secondary curing and the surface smooth treatment and so on.
秒速时时彩During production, if the end of the prototype is too weak, it is necessary to generate support to support the prototype. Software can generate support structures that are only used to help shape them. After removing the uncured resin, the prototype should be fully cured. Because of the layer processing, there are steps on the surface of the model. The surface sandblasting can remove the step pattern and get better surface quality. The forming direction has great influence on step pattern and forming time. Usually, along the long axis, the vertical molding will take longer but the step pattern is smaller. Horizontal placement of the prototype along the long axis will shorten the molding time but the step pattern will increase significantly. Painting can make the parts more beautiful.