Patents by Inventor Zongtao ZHOU

Zongtao ZHOU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10711089
    Abstract: A method for instillation molding UV epoxy resin includes: the UV epoxy resin preparation step: adding at least two photosensitizers to a single component epoxy resin and uniformly mixing them to obtain the UV epoxy resin, wherein the photosensitizer with the highest content in the UV epoxy resin is a photosensitive curing agent for curing the UV epoxy resin, and the rest photosensitizers are photosensitive viscosity regulating agents for regulating the viscosity of the UV epoxy resin to be suitable for instillation molding; and instillation step: dividing the instillation molding of the UV epoxy resin into N procedures performed in one work station, wherein zero, one or more photosensitive viscosity regulating agents are initiated in each procedure, so that the UV epoxy resin reaches a viscosity suitable for respective instillation procedure and is subsequently instillation molded; curing step: initiating the photosensitive curing agent to finally cure the UV epoxy resin.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: July 14, 2020
    Assignee: CollTech (Dongguan) Bonding Technology Co., Ltd.
    Inventors: Zongtao Zhou, Chengsheng Huang
  • Publication number: 20170342195
    Abstract: A method for instillation molding UV epoxy resin includes: the UV epoxy resin preparation step: adding at least two photosensitizers to a single component epoxy resin and uniformly mixing them to obtain the UV epoxy resin, wherein the photosensitizer with the highest content in the UV epoxy resin is a photosensitive curing agent for curing the UV epoxy resin, and the rest photosensitizers are photosensitive viscosity regulating agents for regulating the viscosity of the UV epoxy resin to be suitable for instillation molding; and instillation step: dividing the instillation molding of the UV epoxy resin into N procedures performed in one work station, wherein zero, one or more photosensitive viscosity regulating agents are initiated in each procedure, so that the UV epoxy resin reaches a viscosity suitable for respective instillation procedure and is subsequently instillation molded; curing step: initiating the photosensitive curing agent to finally cure the UV epoxy resin.
    Type: Application
    Filed: October 23, 2015
    Publication date: November 30, 2017
    Applicant: CollTech (Dongguan) Bonding Technology Co., Ltd.
    Inventor: Zongtao ZHOU