公开(公告)号：US20210332198A1

公开(公告)日：2021-10-28

申请号：US17195558

申请日：2021-03-08

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  Wen-Cheng Yang ,  CHUN-CHENG YANG ,  Chia-Yen Hsiao ,  Yu-Chi Hsieh

IPC: C08J5/18 ,  C08L67/02 ,  B29C48/08 ,  B29C48/00

Abstract: A polyester film and a method for manufacturing the same are provided. The 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.

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：US20210332214A1

公开(公告)日：2021-10-28

申请号：US17197042

申请日：2021-03-10

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  Wen-Cheng Yang ,  CHUN-CHENG YANG ,  Chia-Yen Hsiao ,  Yu-Chi Hsieh

IPC: C08J11/10 ,  B29C48/88 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08K5/098 ,  B29B9/12 ,  C08K3/30 ,  C08K5/01 ,  C08L67/02 ,  C08J11/06

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

公开(公告)号：US20210332199A1

公开(公告)日：2021-10-28

申请号：US17197041

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 ,  C08J11/10 ,  C08J11/06 ,  C08L67/02 ,  B32B27/36 ,  B32B27/08 ,  B32B27/20 ,  B29B7/90 ,  B29C48/00 ,  B29C48/08 ,  B29C48/21

Abstract: A polyester film having a laminated structure and a method for manufacturing the same are provided. The polyester film has at least two polyester film layers. Each of the polyester film layers 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 is 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. The at least two polyester film layers are a white polyester film layer and a black polyester film layer, respectively.

公开(公告)号：US20240247117A1

公开(公告)日：2024-07-25

申请号：US18626037

申请日：2024-04-03

Applicant: NAN YA PLASTICS CORPORATION

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

IPC: C08J5/18 ,  B29C48/00 ,  B29C48/08 ,  C08G63/183 ,  C08J3/12 ,  C08J3/20 ,  C08J11/06 ,  C08J11/10 ,  C08K3/04 ,  C08K3/22 ,  C08K3/26 ,  C08K3/30 ,  C08K3/36 ,  C08K5/098 ,  C08L25/06 ,  C08L33/08 ,  C08L67/02 ,  C08L67/03

CPC classification number: C08J5/18 ,  B29C48/022 ,  C08G63/183 ,  C08J3/12 ,  C08K3/041 ,  C08K3/042 ,  C08K3/26 ,  C08K3/30 ,  C08K3/36 ,  C08K5/098 ,  C08L25/06 ,  C08L33/08 ,  C08L67/025 ,  B29C48/00 ,  B29C48/08 ,  C08G2230/00 ,  C08J3/20 ,  C08J3/201 ,  C08J11/06 ,  C08J11/10 ,  C08K3/04 ,  C08K3/22 ,  C08K2003/265 ,  C08K2003/3045 ,  C08K2201/005 ,  C08L67/02 ,  C08L67/03 ,  C08L2203/16 ,  C08L2203/30 ,  C08L2205/02

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：US20210332213A1

公开(公告)日：2021-10-28

申请号：US17196885

申请日：2021-03-09

Applicant: NAN YA PLASTICS CORPORATION

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

IPC: C08J11/10 ,  C08K3/22 ,  C08J5/18 ,  B29B9/12 ,  C08K3/30 ,  C08K3/26 ,  C08L67/02 ,  C08K5/098

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