Results 21 to 30 of about 2,659,705 (305)

Analisis tegangan pada struktur mesin pencacah plastik menggunakan metode elemen hingga (MEH) dan uji kerja mesin pencacah plastik

Metal: Jurnal Sistem Mekanik dan Termal, 2021
Plastic is a non-biodegradable material. Plastic waste must be processed using processing machines or other processing methods such as processing plastic into fuel and other forms of products.
Hendra Hendra, A. Indriani, Hernadewita Hernadewita, A. Mardian, N. Kholik, Rispandi Rispandi, Y. Suhartini   +6 more
doaj   +1 more source

Clinical Manifestations and Prognosis of Embolism Caused by Filler Injection in Different Facial Regions

Plastic and Reconstructive Surgery, Global Open, 2023
Background:. Embolism is a serious complication after facial filling, with a usually poor prognosis of the symptoms after embolism. The authors systematically reviewed reported cases of facial vascular embolism, explored the relationship between the ...
Jun Zhuang, MD, Qiaoyuan Zheng, MD, Xueshang Su, MD, Liya Jiang, MD, Jintian Hu, MD   +4 more
doaj   +1 more source

Design of Plastic Injection Mould for Plastic Bracket

Journal of Physics: Conference Series, 2020
Abstract The side core pulling mechanism of “fixed mold lifer+T-type lift guide block” is adopted for the fixed mold of bracket, and the side core pulling mechanism of “angle pin+slide” and “angle pin+slide+T-type guide block” side core pulling mechanism is adopted for the movable mold of bracket.
Wang Ying, Li Xiaocheng, Zhou Feng
openaire   +1 more source

A Study for Detecting Flow Lines on The Aesthetic Plastic Parts During Design Phases as Using Material Flow Analysis Programs

European Mechanical Science, 2019
Intoday’s competitive business environment the automotive industries aim toincrease the usage of the plastic materials in automobile components in orderto reduce weight of the vehicles.
Atanur Acar, Ayça Küçükoğlu, Sinan Vargelci   +2 more
doaj   +1 more source

Optimization of Nozzle Section in Plastic Injection Moulding Process

Hittite Journal of Science and Engineering, 2019
In this study, the thermal analysis and numeric modelling of flow in nozzle of a real plastic injection machine with injection weight of 300 gram were conducted.
Osman Ipek, Ali Kecebas, Baris Gurel, Yusuf Basogul   +3 more
doaj   +1 more source

Advances in Poly-l-lactic Acid Injections for Facial and Neck Rejuvenation

Plastic and Reconstructive Surgery, Global Open
Background:. Poly-l-lactic acid (PLLA) has gained popularity as a cosmetic injectable filler due to its excellent biocompatibility and capacity for long-term collagen stimulation.
Ronghao Ouyang, MD, Xueshang Su, MM, Yutong Liang, MM, Shunbing Lu, MM, Ziming Zhang, MM, Qingqian Wei, MM, Jintian Hu, MD   +6 more
doaj   +1 more source

Comparison of MCDM methods effectiveness in the selection of plastic injection molding machines

Teknomekanik
In each specific problem of finding the best solution among many available options, where each option has multiple criteria, multi criteria decision making methods are considered equally effective when they converge to the same optimal solution ...
D. Trung, B. Dudić, Duong Van Duc, Nguyen Hoai Son, Aleksandar Ašonja   +4 more
semanticscholar   +1 more source

Heat transfer simulation for decision making in plastic injection mold design

Polímeros, 2020
The solidification of a thermoplastic during the injection process directly influences the productivity and quality of the final product. This paper presents a study of the solidification performance of parts produced by a thermoplastic injection process,
Piery Antonio Gruber, Diego Alves de Miranda   +1 more
semanticscholar   +1 more source

Efficacy and safety of injectable sodium hyaluronate with vitamin C, tranexamic acid, and glutathione for pigmented dark circles

Journal of Dermatological Treatment
Background Periorbital hyperpigmentation (POH) is a common benign condition affecting facial esthetics. This study evaluated the efficacy and safety of an injectable sodium hyaluronate complex solution combined with vitamin C, tranexamic acid, and ...
Fengfeng Guo, Ziming Zhang, Xueshang Su, Jun Zhuang, Shunbing Lu, Yutong Liang, Muyan Zou, Jintian Hu   +7 more
doaj   +1 more source

Simultaneous optimization of variable injection velocity profile and process parameters in plastic injection molding for minimizing weldline and cycle time

, 2020
Weldline that is formed when two or more melt fronts meet is one of the major defects in plastic injection molding (PIM), which has an influence on not only the appearance but also the strength of a plastic product.
Sara Hashimoto, S. Kitayama, M. Takano, Yoshikazu Kubo, Shuji Aiba   +4 more
semanticscholar   +1 more source