中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.015 seconds)

    CIRCUIT BOARD CLEANING SYSTEM
    2.
    发明公开
    CIRCUIT BOARD CLEANING SYSTEM 审中-公开

    公开(公告)号：US20240100575A1

    公开(公告)日：2024-03-28

    申请号：US18079102

    申请日：2022-12-12

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： TE-CHAO LIAO ,  WEI-SHENG CHENG ,  CHAO-TUNG WU

    IPC: B08B3/08 ,  B08B3/12 ,  C11D1/72 ,  C11D11/00 ,  C11D17/00

    CPC classification number: B08B3/08 ,  B08B3/12 ,  C11D1/72 ,  C11D11/0047 ,  C11D17/0008 ,  B08B2203/007

    Abstract: A circuit board cleaning system includes a cleaning tank, an ion exchange resin column, and a pump unit. The cleaning tank accommodates a cleaning liquid and allows a circuit board to be immersed in the cleaning liquid. The cleaning liquid includes a liquid water and a hydrocarbon-based surfactant. An ion exchange resin filled in the ion exchange resin column is a basic ion exchange resin. The pump unit is configured to pump the cleaning liquid into the ion exchange resin column, and enable the cleaning liquid to pass through the ion exchange resin column. When the cleaning liquid passes through the ion exchange resin column, the basic ion exchange resin deprotonates the hydrocarbon-based surfactant. After the cleaning liquid passes through the ion exchange resin column, the cleaning liquid is returned to the cleaning tank to remove acidic residue remaining on a surface of the circuit board.

    INFRARED REFLECTIVE MATERIAL AND METHOD FOR PRODUCING THE SAME, AND INFRARED REFLECTIVE STRUCTURE
    3.
    发明申请
    INFRARED REFLECTIVE MATERIAL AND METHOD FOR PRODUCING THE SAME, AND INFRARED REFLECTIVE STRUCTURE 有权

    公开(公告)号：US20220212948A1

    公开(公告)日：2022-07-07

    申请号：US17475322

    申请日：2021-09-14

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： TE-CHAO LIAO ,  SEN-HUANG HSU ,  WEI-SHENG CHENG

    IPC: C01G41/00

    Abstract: An infrared reflective material, a method for producing the same, and an infrared reflective structure are provided. The method includes a preparation step implemented by mixing antimony and zirconium tungstate through a sol-gel manner to form zirconium tungstate composite powders doped with the antimony; a sintering step implemented by sintering the antimony and the zirconium tungstate in the zirconium tungstate composite powders doped with the antimony in a temperature gradient within a range from 500° C. to 1,100° C. for a predetermined time period, so that the antimony and the zirconium tungstate in the zirconium tungstate composite powders doped with the antimony bond together to form into composite tungsten oxide powders; a grinding step implemented by grinding the composite tungsten oxide powders; and a mixing step implemented by mixing the composite tungsten oxide powders that are grinded into an acrylic resin to form the infrared reflective material.

    POLYVINYL CHLORIDE SYNTHETIC LEATHER WITHOUT FOAMING STRUCTURE AND METHOD FOR PRODUCING THE SAME
    4.
    发明申请
    POLYVINYL CHLORIDE SYNTHETIC LEATHER WITHOUT FOAMING STRUCTURE AND METHOD FOR PRODUCING THE SAME 有权

    公开(公告)号：US20250084243A1

    公开(公告)日：2025-03-13

    申请号：US18388263

    申请日：2023-11-09

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： TE-CHAO LIAO ,  WEI-SHENG CHENG ,  CHAO-TUNG WU

    IPC: C08L27/06 ,  B32B5/02 ,  B32B5/26 ,  B32B37/00

    Abstract: A polyvinyl chloride synthetic leather without a foaming structure and a method for producing the same are provided. The polyvinyl chloride synthetic leather includes a base fabric layer and a top fabric layer. The top fabric layer is formed of a fabric composition that includes a polyvinyl chloride resin and a polymer plasticizer. The polymer plasticizer is formed from a dibasic acid raw material and a diol raw material through a polycondensation reaction, and is end-capped by an end-capped fatty acid. A chemical structure of the end-capped fatty acid has a long carbon chain (C8 to C22). An end of the long carbon chain has a carboxyl group, and another end thereof does not have any carboxyl group. A residual amount of the diol raw material in the polymer plasticizer is less than 300 ppm. An acid value of the polymer plasticizer is less than 1 mg KOH/g.

    SURFACE TREATMENT METHOD OF COPPER FOIL, ANTIOXIDANT COPPER FOIL, AND CATHODE OF LITHIUM BATTERY
    6.
    发明申请
    SURFACE TREATMENT METHOD OF COPPER FOIL, ANTIOXIDANT COPPER FOIL, AND CATHODE OF LITHIUM BATTERY 有权

    公开(公告)号：US20250101625A1

    公开(公告)日：2025-03-27

    申请号：US18528983

    申请日：2023-12-05

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： TE-CHAO LIAO ,  WEI-SHENG CHENG ,  Yu-Chi Hsieh ,  Hsin-Hui Chiu

    IPC: C25D3/10 ,  C25D3/08 ,  C25D7/06 ,  H01M4/02 ,  H01M4/62 ,  H01M4/66

    Abstract: A surface treatment method of a copper foil, an antioxidant copper foil, and a cathode of a lithium battery are provided. The antioxidant copper foil includes a copper foil substrate and an antioxidant layer formed thereon. The antioxidant layer contains chromium elements derived from a chromic acid compound, and contains nitrogen elements at least partially derived from an aminotetrazole compound and a nitrogen-containing heterocyclic compound. The antioxidant copper foil satisfies the following characteristics: (a) the antioxidant layer has a chromium content of between 5 and 35 μg/m2 determined by XRF; (b) the antioxidant layer has a nitrogen content of between 0.1 and 10 wt % determined by XPS; (c) the antioxidant copper foil has a C—N signal detected by headspace GC-MS; and (d) after baking the antioxidant copper foil at 250° C. for 10 minutes, a surface color difference ΔE of the antioxidant layer is not greater than 8.

Patent Agency Ranking