公开(公告)号：US20250026903A1

公开(公告)日：2025-01-23

申请号：US18909909

申请日：2024-10-08

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Wen-Cheng Yang ,  Te-Chao Liao ,  Chun-Cheng Yang ,  Chia-Yen Hsiao ,  Hao-Sheng Chen

IPC: C08J11/10 ,  B29B17/04 ,  B29C48/00 ,  B29C48/08 ,  B29K67/00 ,  B29K105/00 ,  B29K105/26 ,  C08J5/18 ,  C08J11/06 ,  C08L67/02

Abstract: A matte polyester film and a method for manufacturing the same are provided. The method for manufacturing the matte polyester film includes: providing a recycled polyester material; physically regenerating a part of the recycled polyester material to form physically regenerated polyester chips having a first intrinsic viscosity; chemically regenerating another part of the recycled polyester material to form chemically regenerated polyester chips having a second intrinsic viscosity less than the first intrinsic viscosity; mixing matte regenerated polyester chips, the physically regenerated polyester chips, and the chemically regenerated polyester chips according to a predetermined intrinsic viscosity so as to form a polyester masterbatch material; melting and then extruding the polyester masterbatch material to obtain the matte polyester film having the predetermined intrinsic viscosity.

公开(公告)号：US20230383055A1

公开(公告)日：2023-11-30

申请号：US18448978

申请日：2023-08-14

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  Wen-Cheng Yang ,  WEN-JUI CHENG ,  Chia-Yen Hsiao

IPC: C08G63/183 ,  B32B27/36 ,  B32B37/15 ,  B32B27/08

CPC classification number: C08G63/183 ,  B32B27/36 ,  B32B37/153 ,  B32B27/08 ,  B32B2307/306 ,  B32B2367/00

Abstract: A manufacturing method of a polyester film for being embossed with a laser-engraved pattern is provided. The manufacturing method includes the steps of forming a polyester material into an unstretched polyester film in a multi-layered co-extrusion manner and stretching the unstretched polyester film in a machine direction and a transverse direction to form a biaxially stretched polyester film. The unstretched polyester film includes a substrate layer and at least one surface layer on the substrate layer. The at least one surface layer includes a polyester-based copolymer that includes 85 to 95 mol % of terephthalic acid residues, 5 to 15 mol % of isophthalic acid, 35 to 74 mol % of ethylene glycol residues, 1 to 15 mol % of neopentyl glycol residues, and 25 to 50 mol % of 1,4-butanediol residues.

公开(公告)号：US20230203333A1

公开(公告)日：2023-06-29

申请号：US17864420

申请日：2022-07-14

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wen-Cheng Yang ,  Ching-Yao Yuan ,  Yu-Chi Hsieh

IPC: C09D11/54 ,  C08J7/04 ,  C09D11/104 ,  C09D11/30

CPC classification number: C09D11/54 ,  C08J7/042 ,  C08J7/0427 ,  C09D11/104 ,  C09D11/30 ,  C08J2467/00

Abstract: A printable substrate including a polymer substrate and a coating layer is provided. The coating layer covers the polymer substrate. The thickness of the coating layer is 0.1 μm to 30 μm. The surface impedance value of the coating layer is 107 ohms to 1012 ohms. The maximum printable temperature of the printable substrate is 100° C. to 190° C. After printing on the coating layer of the printable substrate, the result of an adhesion test for the printable substrate is 3B to 5B.

公开(公告)号：US20220243030A1

公开(公告)日：2022-08-04

申请号：US17401325

申请日：2021-08-13

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Wen-Cheng Yang ,  Te-Chao Liao ,  Chun-Cheng Yang ,  Chia-Yen Hsiao ,  Chih-Feng Wang

IPC: C08J11/10 ,  C08J11/06 ,  C08L67/02 ,  C08J5/18 ,  B29C48/00

Abstract: A white polyester film and a method for manufacturing the same are provided. The method for manufacturing the white polyester film includes: providing a recycled polyester material; physically regenerating a part of the recycled polyester material to form physically regenerated polyester chips having a first intrinsic viscosity; chemically regenerating another part of the recycled polyester material to form chemically regenerated polyester chips having a second intrinsic viscosity less than the first intrinsic viscosity; mixing white regenerated polyester chips, the physically regenerated polyester chips, and the chemically regenerated polyester chips according to a predetermined intrinsic viscosity so as to form a polyester masterbatch material; melting and extruding the polyester masterbatch material to obtain the white polyester film having the predetermined intrinsic viscosity.

公开(公告)号：US20220017769A1

公开(公告)日：2022-01-20

申请号：US17201204

申请日：2021-03-15

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Wen-Cheng Yang ,  TE-CHAO LIAO ,  Chia-Yen Hsiao ,  CHING-YAO YUAN

IPC: C09D167/02 ,  C08J11/10 ,  C08J11/06

Abstract: A heat sealable polyester film and a method for manufacturing the same are provided. The heat sealable polyester film is made from a recycled polyester material. The heat sealable polyester film includes a base layer and a heat sealable layer formed on at least one surface of the base layer. The heat sealable layer is formed from a first polyester composition. A main component of the first polyester composition is regenerated polyethylene terephthalate and the first polyester composition further includes at least one of 1,4-butanediol, isophthalic acid, neopentyl glycol, and polybutylene terephthalate. A heat sealing temperature of the heat sealable polyester film ranges from 120° C. to 230° C.

公开(公告)号：US20210332201A1

公开(公告)日：2021-10-28

申请号：US17203755

申请日：2021-03-17

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Wen-Cheng Yang ,  Te-Chao Liao ,  Chia-Yen Hsiao ,  Chun-Che Tsao

IPC: C08J5/18 ,  C08K7/18 ,  C08K9/06 ,  C08K3/36 ,  C08K3/30 ,  C08K3/22 ,  C08L67/02

Abstract: A biaxially-stretched polyester film and a method for producing the same are provided. The biaxially-stretched polyester film includes a polyester resin matrix and spherical smoothing agents dispersed therein. The polyester resin matrix has a refractive index within a range from 1.5 to 1.7. The spherical smoothing agents each have a refractive index within a range from 1.3 to 1.9, a particle size within a range from 30 nm to 5 μm, and a circularity not less than 0.6. Based on 100 parts by weight of the biaxially-stretched polyester film, a content range of the polyester resin matrix is from 50 to 99.999 parts by weight, and a content range of the spherical smoothing agents is from 0.0001 to 10 parts by weight. The biaxially-stretched polyester film has a haze not greater than 2% and a transparency not less than 85%.

公开(公告)号：US20210332200A1

公开(公告)日：2021-10-28

申请号：US17197402

申请日：2021-03-10

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  Wen-Cheng Yang ,  CHUN-CHENG YANG ,  Chia-Yen Hsiao ,  CHING-YAO YUAN

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

Abstract: A black polyester film and a method for manufacturing the same are provided. The black 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 include 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 black polyester film further includes a black additive.

公开(公告)号：US20210252768A1

公开(公告)日：2021-08-19

申请号：US17012204

申请日：2020-09-04

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  Wen-Cheng Yang ,  WEN-JUI CHENG ,  Chia-Yen Hsiao ,  Chien-Chih Lin

IPC: B29C55/14 ,  B29C55/00 ,  C08K3/36

Abstract: A matte film for hot pressing and a manufacturing method thereof are provided. The manufacturing method includes steps of forming at least one polyester composition into an unstretched polyester thick film and stretching the unstretched polyester thick film in a machine direction (MD) and a transverse direction (TD). The polyester composition includes 81% to 97.9497% by weight of a polyester resin, 0.02% to 2% by weight of an antioxidative ingredient, 0.0003% to 1% by weight of a nucleating agent, 0.01% to 2% by weight of a flow aid, 0.01% to 2% by weight of a polyol ester based polyester modifier, 0.01% to 2% by weight of an inorganic polyester modifier, and 2% to 10% by weight of silica particles. The polyester resin has an intrinsic viscosity between 0.60 dl/g and 0.80 dl/g.

公开(公告)号：US11021603B2

公开(公告)日：2021-06-01

申请号：US16238661

申请日：2019-01-03

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wen-Cheng Yang ,  Chun-Che Tsao ,  Chia-Yen Hsiao ,  Chih-Feng Wang

IPC: B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/32 ,  B32B27/36 ,  B32B3/26 ,  C08F8/00 ,  C08F8/06 ,  C08K3/013 ,  C08K3/22 ,  C08K3/26 ,  C08K3/30 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/26 ,  C08L23/30 ,  C08L67/00 ,  C08L67/03 ,  C08J5/18

Abstract: A white polyester film with a specific weight of 0.6-1.2 has a three-layered structure containing two outer layers (A) having a combined thickness taking up 2% to 30% of an overall thickness of the film and a middle layer (B), and having air-bubble cells in both the outer layers (A) and the middle layer (B). The outer layers (A) are formed from a polyester resin and inorganic particles. The middle layer (B) is formed of a polyester resin, modified polypropylene resin having a heat distortion temperature above 120° C. and a melt flow index (MI) of 0.2-1 g/10 minutes (at 230° C., with a load of 2.16 kg) via crosslinking with 0.1-3 wt % of peroxide with respect to the weight of the polypropylene resin, and inorganic particles.

公开(公告)号：US10668763B2

公开(公告)日：2020-06-02

申请号：US16523586

申请日：2019-07-26

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wen-Cheng Yang ,  Ching-Yao Yuan ,  Chen-An Wu ,  Yu-Chi Hsieh

IPC: B41M5/00 ,  B41M5/52 ,  B41M5/50

Abstract: A PET synthetic paper is composed of a PET substrate and a soft ink absorbing coating coated on the PET substrate. The soft ink absorbing coating includes an acrylic coating and a polyurethane coating embossed on the acrylic coating. The acrylic coating has excellent printability and the polyurethane coating has velvety-soft tactility.