Qin Shiwei
Senior Engineer (polymer) at Nano and Advanced Materials Institute Ltd.- Claim this Profile
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Experience
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Nano and Advanced Materials Institute Ltd.
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Hong Kong
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Research Services
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100 - 200 Employee
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Senior Engineer (polymer)
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Dec 2019 - Present
1. Designed and conducted experiments about inorganic-organic composite anti-fouling coating on glass, stainless steel and plastics; improved antimicrobial ability of the product from 79% to 99.9% by modifying formula and adding additives; increased the coating hardness from pencil 6B to HB 2. Lab chemicals, consumables and equipment ordering (eg. Tin Hang, Kou Hing, DSM and some mainland resin companies) 1. Designed and conducted experiments about inorganic-organic composite anti-fouling coating on glass, stainless steel and plastics; improved antimicrobial ability of the product from 79% to 99.9% by modifying formula and adding additives; increased the coating hardness from pencil 6B to HB 2. Lab chemicals, consumables and equipment ordering (eg. Tin Hang, Kou Hing, DSM and some mainland resin companies)
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Hong Kong Maxim's Group
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Hong Kong
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Food and Beverage Services
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1 - 100 Employee
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Quality Assurance Assistant
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2019 - Nov 2019
Conducted regular microbiological tests, physical tests (moisture, Aw, pH, brix); initiated the chemical tests including: Sodium, Sugar, Total Fat, Ash and Fiber Analysis; kept the equipment maintenance for Metrohm IC, Waters HPLC and GC, Buchi SpeedDigester and Scrubber Conducted regular microbiological tests, physical tests (moisture, Aw, pH, brix); initiated the chemical tests including: Sodium, Sugar, Total Fat, Ash and Fiber Analysis; kept the equipment maintenance for Metrohm IC, Waters HPLC and GC, Buchi SpeedDigester and Scrubber
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Quality Control Intern
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Jun 2016 - Aug 2016
Designed the production flowsheet including 11 production sections and accordingly standards and rules, developed the framework of the quality control system which was a significant reason for the doubled sales in that year; improved the product control, customer complaint no more than 0.4% Designed the production flowsheet including 11 production sections and accordingly standards and rules, developed the framework of the quality control system which was a significant reason for the doubled sales in that year; improved the product control, customer complaint no more than 0.4%
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Student Assistant
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Sep 2013 - Jun 2014
Managed the samples with tin foil, assisted the elemental analysis process (C, H, N, S) Managed the samples with tin foil, assisted the elemental analysis process (C, H, N, S)
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Education
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The Hong Kong University of Science and Technology
Master of Philosophy - MPhil, Chemistry -
The Hong Kong Polytechnic University
Bachelor’s Degree, Chemistry -
Sun Yat-Sen University
Bachelor’s Degree, Chemistry