Results 31 to 40 of about 3,897,964 (375)

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

Analysis of an as-built metal additively manufactured tool cavity insert performance and advantages for plastic injection moulding

, 2021
Metal additive manufacturing (MAM) of mould components is associated with cost-intensive post-process finishing operations, which are currently one of the main drawbacks preventing wider industrial adoption of MAM.
M. Moshiri, Dario Loaldi, F. Zanini, Damiano Sgaravato, S. Carmignato, G. Tosello   +5 more
semanticscholar   +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

Micro-Injection Moulding of Polymer Microfluidic Devices [PDF]

, 2009
Microfluidic devices have several applications in different fields, such as chemistry, medicine and biotechnology. Many research activities are currently investigating the manufacturing of integrated microfluidic devices on a mass- production scale ...
Alcock, Jeffrey R., Usama M. Attia, Jeffrey R. Alcock, Silvia Marson, Marson, Silvia, Attia, Usama M.   +5 more
core   +1 more source

A Hew Method of Plastic Injections [PDF]

The American Journal of the Medical Sciences, 1912
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openaire   +2 more sources

A methodology for shrinkage measurement in micro-injection moulding [PDF]

, 2013
The aim of this paper is to provide a method for measuring shrinkage in micro injection moulded (μ-IM) parts - no standardised approach being reported as yet in the literature.
Alcock, Jeffrey R., Annicchiarico, Daniele, Attia, Usama M.   +2 more
core   +1 more source

Part mass and shrinkage in micro injection moulding: statistical based optimisation using multiple quality criteria [PDF]

, 2013
Purpose: The aim of this paper is to optimise process conditions in micro injection moulding (m-IM) to minimise shrinkage whilst maximising part mass.
Alcock, Jeffrey R., Annicchiarico, Daniele, Attia, Usama M.   +2 more
core   +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

Current materials and techniques in cosmetic hand injections

Journal of Plastic Surgery and Hand Surgery
Background: With the widespread popularity and development of aesthetic treatments, the focus has extended from facial aging to include the aging of hands.
Yutong Liang, Jun Zhuang, Xueshang Su, Ziming Zhang, Qingqian Wei, Jintian Hu   +5 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