In this section, you can access to the latest technical information related to the FUTURE project topic.

PLASTIC VALVE HAVING HEAT-RESISTANT PROTECTIVE SHELL AND PREPARATION METHOD THEREFOR

A plastic valve having a heat-resistant protective shell and a preparation method therefor. The plastic valve having a heat-resistant protective shell comprises a plastic valve body (1), wherein a protective shell (2), which is formed by connecting a left half shell and a right half shell in a butt-joint manner, is arranged outside a valve body of the plastic valve body (1); a cavity is formed by means of the left half shell and the right half shell; the left half shell and the right half shell are detachable from one another; the left half shell and the right half shell of the protective shell (2) are connected in a butt-joint manner by means of an adhesive bonding; and the protective shell (2) is made of polyethylene. The present invention has the following beneficial effects of being able to greatly improve the thermal deformation resistance and the ageing resistance of the plastic valve used in a direct sunlight irradiation environment, and prolong the outdoor service life of the plastic valve.


» Number: WO2022095076A1 (A1)

» Publication Date: 12/05/2022

» Applicant: SHANXIAN XINGYUAN PLASTIC VALVE CO LTD?[CN]

» Inventor: SUN BIN?[CN]

» More Information

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