1221results about How to "Avoid compromising quality" patented technology

A molten glass supply device is provided, which can solve unavoidable problems for high viscosity characteristics in connection with the conventional molten glass supply device for high viscosity glass. Such problems include improperly high heating cost caused by excessive heat radiation in a melting furnace, reduction in the grade of products deriving from an excess amount of an erosion foreign material and reduction in the product yield. High viscosity molten glass having a property in which a temperature at which the molten glass exhibits a viscosity of 1000 poise is 1350 DEG C. or higher is supplied to a forming device through a melting furnace, a distribution portion in communication with the outlet of the melting furnace, and a plurality of branch paths branching from the distribution portion. In the branch paths, distribution resistance providing portions that provide distribution resistance to molten glass passed through the branch paths are provided. The supply pressure of the molten glass is equalized when molten glass is distributed from the distribution portion to the branch paths. The distribution portion has a shallower bottom than the melting furnace.

The invention relates to a fully automatic shoe sole paint spraying machine, which mainly solves the problems that during the paint spraying of the existing other automatic paint spraying flow line equipment, shoe sole workpieces need multi-position rotation, a plurality of spray guns are needed, and the technical problems of work procedure complexity, high consumption, troublesome color change spray gun washing, high cost and poor stability exist. The fully automatic shoe sole paint spraying machine has the advantages that in the workpiece conveying process according to the fully automatic paint spraying flow line spraying principle, a spray gun completes the work in two steps along the periphery of the shoe sole. The fully automatic shoe sole paint spraying machine comprises the spray gun, a motor, a linear guide rail, a sliding element, a moving element and a guide plate, wherein the motor drives the linear guide rail to rotate along the rotating center, the sliding element is glidingly and movably matched with the linear guide rail, the spraying gun is fixedly connected with the sliding element, the outer periphery of a support rod is provided with a rolling element doing relative movement to the peripheral direction of the support rod, and the rolling element is in rolling matching with the guide rail groove. The spray gun of the fully automatic shoe sole paint spraying machine adopts a fully automatic rotating spraying mode, so the spraying quality influence due to the shoe sole rotating falling can be avoided, and the fully automatic shoe sole paint spraying machine has the advantages that the work procedures are simple, the cost is low, the spraying quality is high, and the stability is good.