Abstract: A fabricating method of a hollow polyurethane (PU) article of the disclosure includes following steps. A molding sheet is provided and a release film is provided to combining upon the molding sheet. The molding sheet with the release film is molded to be a sub mould. An inner surface of the sub mould is sprayed with paint, and the paint is mixed with glitter powder. The painted sub mould is dried. The dried sub mould is positioned on a molding mould. The molding mould is filled with PU composite. The PU composite is foamed to form a sub PU article. The sub PU article is demoulded. At least two sub PU articles are joined to form the hollow PU article.

Abstract: A manufacturing method for PU molded product, comprising: manufacturing a mould for a PU molded product; b. manufacturing a flexible release internal mould, wherein a coating is disposed on the inner surface of the flexible release internal mould; c. putting the release internal mould in the mould and pouring a PU foaming raw material, and closing the mould, wherein heat generated in the process of PU foaming can transfer the coating on the inner surface of the release internal mould to the surface of PU molded product; d, opening the mould, and separating the flexible release internal mould from the molded product to obtain a molded semi-finished product; and e. carrying out post-treatment. The manufacturing method of PU molded product can avoid the step of spraying mould release agent, reduce the harm to worker body, improve the yield and production efficiency of finished product remarkably and lower the production cost.

Abstract: A universal luminous flower pot base is disclosed, which comprises a base body, a luminous component and a power supply, wherein a flower pot tray and a luminous component mounting groove are arranged on the base body, the luminous component is mounted in the luminous component mounting groove of the base body, and the power supply is mounted on the base body and electrically connected with the luminous component. The flower pot base not only can obtain the positive effect of a luminous flower pot, but is also convenient for replacement and maintenance owing to strong universality, thus the flower pot base is applicable for wide use.

Abstract: The invention relates to a shaping device of PU three-dimensional objects, including an external mold and an internal mold; the foresaid PU three-dimensional objects shaping device also includes a shell, wherein the outer wall of the foresaid shell installs with an evacuating valve; the foresaid external mold has air vent, and the size of the outer wall of the foresaid external mold is smaller than the size of the inner wall of the foresaid shell; the foresaid external mold installed insider the shell; the seams of the foresaid external mold and the edge of the shell is gas-tight sealed; the foresaid internal mold installed insider the foresaid external mold.

Abstract: The invention discloses a high viscosity and multiple component polyurethane container, wherein the container includes five components of A, B, C, D, E, and the weight ratio of A, B, C, D, E components is 90 to 100:75 to 90:100 to 200:20 to 100:0.5 to 3. The foresaid component A includes polyether polyol and filler, wherein the filler is selected from one or more from mica powder, talc powder and calcium carbonate; the foresaid component B includes isocyanate and filler, wherein the filler is selected from one or more from mica powder, talc powder and calcium carbonate; the foresaid component C includes quartz sand or river sand; the foresaid component D includes bamboo loop or a hoop; the foresaid component E includes glass fiber or chemical fiber. The container of the invention has the following advantages: hard to damage, easy to transport, quick prototyping, various shapes in production and environmental.

Abstract: The present invention provides a pot made of glass fiber reinforced materials. The pot includes three components of A, B, C. The weight ratio of A, B, C components is 100:250 to 300:0.8 to 12. Where, component A includes 25 to 50 parts of weight of water-based resin, component B includes 50 to 75 parts of weight of water-based glue, component C includes 60 to 100 parts of weight of water and 0.2 to 1.5 parts of weight of acid. Component B is plaster; components C, including 1.08 to 19.0 parts of weight of glass fiber, 0 to 4.09 parts of weight of chemical fiber, and 0 to 4.09 parts of weight of glass fiber cloth. The invention also provides the preparation of the glass fiber reinforced materials pot. The pot has the following advantages: not easy to damage, easy to transport, environmental, quick prototyping and so on.