30 results about "Architrave" patented technology

The invention discloses a disengaging method of architrave and mischzinn of a circuit board element and a device thereof. A metallic mesh-shaped conveyor belt is mounted on the frame; a heating device is installed below the conveyor belt; a circuit board is fed in from the front end of the conveyor belt and is transferred by the conveyor belt to the position above the heating device for continuous heating, and during the process, some of the architrave and the circuit board are disengaged automatically and fall into a receiving basin below the conveyor belt; at the same time, harmful gases produced in the heating process are exhausted by an exhaust pipe and are discharged into the air after the deodorization treatment; a vibration device and a recovery device are installed and connected to the position below a rear roller of the conveyor belt; a vibrating grid vibrates at high frequency, and the molten mischzinn and the architrave on the circuit board fall off with the function of the vibration and fall into a recovery container. The heating method of the invention is capable of completely removing and recovering the tin and the mischzinn, the method is simple, practical and efficient, and effectively protects the air from contamination, thereby the method is environment friendly.

The invention discloses a method for achieving the decorative construction of softly-covered wall surface decoration during building construction. According to the method, wood bricks are pre-buried in a structural wall, cement mortar is applied on a leveling layer, direct pasting is carried out, and a layer of varnish is painted on the surface of a base layer before pasting; actual sizes and shapes are performed on the wall surface needing the decoration sizes and shapes of the softly-covered wall surface through the processes that a plumb bob is hung from top to bottom and the position wherethe tip of the plumb bob is located is marked to make a perpendicular line, triangles are placed in the horizontal direction of the perpendicular line according to the Pythagorean theorem, bumps aremade from cement mortar on the wall surface, and two ends of a carpenter's line are hold by two workers to be ejected on the wall; the specific manufacturing method of the softly-covered wall surfaceis determined; when the direct pasting method is carried out, surface material can be pasted after the fine wood decoration of the wall surface is basically completed and border paint reaches the completing conditions; architraves or detection edge lines are selected and processed according to the design, the paint is applied according to the design requirements, and then the installation of decoration plates can be carried out, wherein firstly test splicing is carried out, the architraves and the detection edge lines are fixed and arranged at the base layer, and finally the edge paint is applied to complete the construction; dust removal and cleaning are carried out, protective film is nailed and pasted, and glue marks are removed. The method has the advantages that steps are simple, theconstruction quality of the softly-covered wall surface decoration can be ensured, soft bags are fixed firmly, and the service life is long.