公开(公告)号：US20220017707A1

公开(公告)日：2022-01-20

申请号：US17199451

申请日：2021-03-12

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Wen-Cheng Yang ,  TE-CHAO LIAO ,  Chia-Yen Hsiao ,  HAO-SHENG CHEN

IPC: C08J5/18 ,  C08J3/12 ,  C08L67/02 ,  C08G63/183 ,  C08G63/692 ,  C08K3/22 ,  C08K3/36 ,  C08K3/04 ,  C08K3/26 ,  C08K3/30 ,  C08K5/00 ,  C08K5/098 ,  C08L25/06 ,  C08L33/08 ,  B29C48/00

Abstract: A flame-retardant polyester film and a method for manufacturing the same are provided. The flame-retardant polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester chips and mixed with the physically recycled polyester resin. The plurality of chemically recycled polyester chips further includes chemically recycled electrostatic pinning polyester chips. The chemically recycled electrostatic pinning polyester chips contain electrostatic pinning additives, and the electrostatic pinning additives are metal salts. Expressed in percent by weight based on a total weight of the polyester film, a content of the electrostatic pinning additives in the polyester film is between 0.005% and 0.1% by weight. The flame-retardant polyester film further includes a flame-retardant additive.

公开(公告)号：US20220132661A1

公开(公告)日：2022-04-28

申请号：US17381201

申请日：2021-07-21

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  HAO-SHENG CHEN ,  CHIH-KAI CHANG ,  HUNG-YI CHANG

IPC: H05K1/03 ,  B32B27/20 ,  B32B27/12 ,  B32B27/32

Abstract: A fluoride-based resin prepreg and a circuit substrate using the same are provided. The fluoride-based resin prepreg includes 100 PHR of a fluoride-based resin and 20 to 110 PHR of an inorganic filler. Based on a total weight of the fluoride-based resin, the fluoride-based resin includes 10 to 80 wt % of polytetrafluoroethylene (PTFE), 10 to 50 wt % of fluorinated ethylene propylene (FEP), and 0.1 to 40 wt % of perfluoroalkoxy alkane (PFA). The circuit substrate includes a fluoride-based resin substrate and a circuit layer that is formed on the fluoride-based resin substrate.

公开(公告)号：US20200325304A1

公开(公告)日：2020-10-15

申请号：US16679439

申请日：2019-11-11

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  HAO-SHENG CHEN ,  HUNG-YI CHANG ,  CHIA-LIN LIU ,  CHIH-KAI CHANG

IPC: C08K7/18 ,  C08K3/22 ,  C08K3/36 ,  C08K5/03 ,  C08K5/3417 ,  C08K5/5313 ,  C08J5/24 ,  H05K1/03

Abstract: A thermosetting resin composition and a printed circuit board including the same are provided. The composition adopts a thermosetting polyphenylene ether resin whose terminal functional group is a styrene and an acrylic. The thermosetting polyphenylene ether resin has an appropriate hydroxyl value to be easily cured, and the ratio of two different functional groups is between 0.5 and 1.5, for adjusting heat resistance, fluidity, and filling property. A particle diameter of 1 μm to 40 μm is added to control a dielectric constant, and after curing characteristics of high dielectric constant, low dielectric loss, high Tg, high rigidity, high flame resistance and low moisture absorption rate can be achieved.

公开(公告)号：US20230294347A1

公开(公告)日：2023-09-21

申请号：US18324120

申请日：2023-05-25

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Wen-Cheng YANG ,  TE-CHAO LIAO ,  HAO-SHENG CHEN ,  Chien-Chih LIN

IPC: B29C48/19 ,  B29C48/40 ,  B29B7/14 ,  C08J3/22 ,  B32B27/08 ,  B32B27/20 ,  B32B27/36

CPC classification number: B29C48/19 ,  B29C48/40 ,  B29B7/14 ,  C08J3/22 ,  B32B27/08 ,  B32B27/20 ,  B32B27/36 ,  B29K2067/00

Abstract: A method for producing a polyester film is provided. The method includes a resin alloy master batch preparation step and a film forming step. The resin alloy master batch preparation step includes melting and kneading a high temperature resistant resin material and a polyester resin material with a twin-screw granulator, and then forming a plurality of resin alloy master batches. In the resin alloy master batch preparation step, a twin-screw temperature of the twin-screw granulator is between 250° C. and 320° C., and a twin-screw rotation speed of the twin-screw granulator is between 300 rpm and 800 rpm. The film forming step includes melting and extruding the resin alloy master batches with to form a polyester film. The polyester film includes a heat resistant layer formed of the plurality of resin alloy master batches so that the heat resistant layer includes the high temperature resistant resin material and the polyester resin material.

公开(公告)号：US20210086489A1

公开(公告)日：2021-03-25

申请号：US17012239

申请日：2020-09-04

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  Wen-Cheng Yang ,  HAO-SHENG CHEN ,  Chia-Yen Hsiao

IPC: B32B27/20 ,  C08J5/18 ,  C08K3/013 ,  B32B27/08 ,  B32B27/36 ,  B29C48/00 ,  B29C48/08 ,  B29C48/21 ,  B29C55/14

Abstract: A biaxially stretched polyester film and a method for producing the same are provided. The biaxially stretched polyester film includes a polyester resin base layer and a matte layer. The polyester resin base layer includes: (1) 50 to 95 wt % of a polyester resin base material, and an intrinsic viscosity of the polyester resin base material being between 0.5 and 0.8 dL/g; and (2) 0.01 to 5 wt % of a high viscosity polyester resin material, and an intrinsic viscosity of the high viscosity polyester resin material being between 0.9 and 1.1 dL/g. The matte layer includes: (1) 50 to 95 wt % of a polyester resin matrix material, and an intrinsic viscosity of the polyester resin matrix material being between 0.5 and 0.8 dL/g; and (2) 0.3 to 40 wt % of a plurality of filler particles, and the filler particles having an average particle size of between 0.15 μm and 10 μm.

公开(公告)号：US20210053331A1

公开(公告)日：2021-02-25

申请号：US16785707

申请日：2020-02-10

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  Wen-Cheng Yang ,  HAO-SHENG CHEN ,  Chia-Yen Hsiao

IPC: B32B27/36 ,  B32B27/08 ,  B32B27/20 ,  B32B3/26 ,  C08J5/18

Abstract: A biaxially stretched polyester film and a method for producing the same are provided. The biaxially stretched polyester film includes a polyester resin base layer and a matte layer formed on the polyester resin base layer. The matte layer has a total weight of 100 wt %, and the matte layer includes: (1) 50 to 95 wt % of a polyester resin matrix, an intrinsic viscosity of the polyester resin matrix being between 0.5 and 0.8 dL/g; (2) 0.01 to 5 wt % of a high viscosity polyester resin, an intrinsic viscosity of the high viscosity polyester resin being between 0.9 and 1.1 dL/g; (3) 0.3 to 40 wt % of a plurality of filler particles, the filler particles having an average particle size of between 0.15 and 10 μm.

公开(公告)号：US20250051615A1

公开(公告)日：2025-02-13

申请号：US18475221

申请日：2023-09-27

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  HAO-SHENG CHEN ,  CHEN-WEI CHANG

IPC: C09J7/38 ,  C09J7/10

Abstract: An embossed PVC tape has a first surface and a second surface that are opposite to each other. The embossed PVC tape has an embossed texture formed on the first surface. The embossed texture includes a plurality of repeating patterns, and each of the repeating patterns includes a bottom portion arranged on the first surface and a side portion recessed in the first surface. The side portion has a tapered shape, and an end of the side portion away from the first surface is defined as an end point. On the first surface, a quantity of the end point formed per 3,000 square microns is one or more. A maximum static friction coefficient between the first surface and the second surface is within a range from 0.72 to 0.78.

公开(公告)号：US20230406982A1

公开(公告)日：2023-12-21

申请号：US17975568

申请日：2022-10-27

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  HUNG-YI CHANG ,  HAO-SHENG CHEN ,  CHIA-LIN LIU

IPC: C08F236/06 ,  C08F212/08 ,  C08F212/36 ,  C08F222/06 ,  C08G65/48 ,  C08K3/22 ,  C08K3/38 ,  C08K3/36 ,  C08K5/5425 ,  C08K9/04 ,  B32B15/082 ,  B32B15/20

CPC classification number: C08F236/06 ,  C08F212/08 ,  C08F212/36 ,  C08F222/06 ,  C08G65/485 ,  C08K3/22 ,  C08K3/38 ,  C08K3/36 ,  C08K5/5425 ,  C08K9/04 ,  B32B15/082 ,  B32B15/20 ,  C08F2810/40 ,  C08K2201/001 ,  C08K2003/2227 ,  C08K2003/385 ,  C08K2003/2241 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2311/12 ,  B32B2307/302 ,  B32B2307/204

Abstract: A rubber resin material with a high thermal conductivity and a high dielectric constant and a metal substrate using the same are provided. The rubber resin material includes a rubber resin composition, at least one first inorganic filler, and at least one second inorganic filler. The rubber resin composition includes 30 wt % to 60 wt % of a liquid rubber, 10 wt % to 30 wt % of a polyphenylene ether resin, and 20 wt % to 40 wt % of a crosslinker. A molecular weight of the liquid rubber ranges from 2500 g/mol to 6000 g/mol. The at least one first inorganic filler is selected from the group consisting of aluminum oxide, boron nitride, magnesium oxide, zinc oxide, aluminum nitride, silicon carbide, and aluminum silicate. The at least one second inorganic filler is selected from the group consisting of silica, strontium titanate, calcium titanate, and titanium dioxide.

公开(公告)号：US20220030709A1

公开(公告)日：2022-01-27

申请号：US17337682

申请日：2021-06-03

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  HAO-SHENG CHEN ,  HUNG-YI CHANG ,  CHIA-LIN LIU ,  CHIH-KAI CHANG

IPC: H05K1/03 ,  C08K3/36 ,  B32B15/08 ,  C08L71/12

Abstract: A resin composition for a high frequency substrate and a metal clad laminate are provided. Based on a total weight of the resin composition for the high frequency substrate being 100 phr, the resin composition for the high frequency substrate includes: 20 phr to 70 phr of a polyphenylene ether resin, 5 phr to 40 phr of a polybutadiene resin, 5 phr to 30 phr of a bismaleimide resin, and 20 phr to 45 phr of a crosslinker. A glass transition temperature of the resin composition for the high frequency substrate is higher than or equal to 230° C. The metal clad laminate includes a substrate and a metal layer disposed on the substrate. The substrate is formed from the resin composition for the high frequency substrate.

公开(公告)号：US20220024182A1

公开(公告)日：2022-01-27

申请号：US17316677

申请日：2021-05-10

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  HAO-SHENG CHEN ,  HUNG-YI CHANG ,  CHIH-KAI CHANG ,  CHIA-LIN LIU

IPC: B32B15/16 ,  B32B15/08 ,  B32B15/14 ,  B32B5/16

Abstract: A prepreg and a metallic clad laminate are provided. The prepreg includes a reinforcing material and a thermosetting resin layer. The thermosetting resin layer is formed by immersing the reinforcing material in a thermosetting resin composition. The thermosetting resin composition includes a polyphenylene ether resin, a liquid polybutadiene resin, a crosslinker, and fillers. Based on a total weight of the thermosetting resin composition being 100 phr, an amount of the fillers ranges from 50 phr to 70 phr. The fillers include a granular dielectric filler and a flaky thermal conductive filler. The metallic clad laminate is formed by disposing at least one metal layer onto the prepreg.