Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Yingfeng Shen"'
Publikováno v:
International Journal of Refrigeration. 88:91-101
In single screw refrigeration compressor (SSRC), the liquid refrigerant injected into the working chamber is used to reduce the exhaust gas temperature and improve the compressor performance. In this paper, a new calculation model of the injection pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e39a0980e8af2e206f3de73c111e3750
https://doi.org/10.1016/j.ijrefrig.2017.12.003
https://doi.org/10.1016/j.ijrefrig.2017.12.003
Autor:
Juha Salmela, Asko Sneck, Hannes Orelma, Anna Suurnäkki, Kirsi Kataja, Ali Harlin, Pia Qvintus, Yingfeng Shen
Publikováno v:
Shen, Y, Orelma, H, Sneck, A, Kataja, K, Salmela, J, Qvintus, P, Suurnäkki, A & Harlin, A 2016, ' High velocity dry spinning of nanofibrillated cellulose (CNF) filaments on an adhesion controlled surface with low friction ', Cellulose, vol. 23, no. 6, pp. 3393-3398 . https://doi.org/10.1007/s10570-016-1044-5
A new process for preparing thin cellulose nanofibril (CNF) filaments (thickness of 16 µm) was investigated by utilizing the dry spinning approach. In the process, CNF hydrogel was extruded through a fine nozzle onto an adhesion controlled capstan (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::943e3af30d159cbe0e74c05dce77985f
https://doi.org/10.1007/s10570-016-1044-5
https://doi.org/10.1007/s10570-016-1044-5
Autor:
Mika Vähä-Nissi, Ali Harlin, Matti Putkonen, Timo Kaljunen, Tero Malm, Yingfeng Shen, Jari Vartiainen
Publikováno v:
Vartiainen, J, Shen, Y, Kaljunen, T, Malm, T, Vähä-Nissi, M, Putkonen, M & Harlin, A 2015, ' Bio-based multilayer barrier films by extrusion, dispersion coating and atomic layer deposition ', Journal of Applied Polymer Science, vol. 133, no. 2, 42260 . https://doi.org/10.1002/app.42260
A single biopolymer film rarely has a competitive edge against synthetic films. One solution is to combine several layers with different properties into multilayer structures. In this way, for example, the barrier properties of bio-based materials ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20fa5416c5878688705da66fb630bfd8
https://cris.vtt.fi/en/publications/23e7cebf-72be-41c1-925a-2c0ab58233b8
https://cris.vtt.fi/en/publications/23e7cebf-72be-41c1-925a-2c0ab58233b8
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 232:012029
Semi-closed single screw refrigeration compressors (SSRC) are widely used in refrigeration and air conditioning systems owing to the advantages of simple structure, balanced forces on the rotor, high volumetric efficiency and so on. In semi-closed SS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3965a6f7a8a5540a54c8e9140f5d494a
https://doi.org/10.1088/1757-899x/232/1/012029
https://doi.org/10.1088/1757-899x/232/1/012029
Publikováno v:
Heikkilä, P, Shen, Y, Grönroos, A, Houni, J & Sarlin, J 2013, Electrospinning of cellulose acetate and use of such fibres in layered membranes . in Book of Abstracts : The international Istanbul textile conference 2013 ., 72, TU Istanbul, Istanbul, The International Istanbul Textile Congress 2013, Istanbul, Turkey, 30/05/13 .
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
Eletcrospinning method can be used in preparation of sub-micron and nanosized fibres. The main commercial application of electrospun materials is aerosol filtration, but they can also be used in various other application including medical and water f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4eb33f5c8eebc50c6b2c1a97d4f0d20f
https://cris.vtt.fi/en/publications/9c1662cf-f456-4821-bb28-674ef882b825
https://cris.vtt.fi/en/publications/9c1662cf-f456-4821-bb28-674ef882b825
Publikováno v:
VTT Technical Research Centre of Finland-PURE
Shen, Y, Pajari, H, Kokko, A, Forsström, U & Bousfield, D 2008, Critical bubble size and surfactant for curtain disruption . in TAPPI Advanced Coating Fundamentals Symposium Proceedings . pp. 370-387, TAPPI Advanced Coating Fundamentals Symposium, Montreal, Quebec, Canada, 11/06/08 .
Shen, Y, Pajari, H, Kokko, A, Forsström, U & Bousfield, D 2008, Critical bubble size and surfactant for curtain disruption . in TAPPI Advanced Coating Fundamentals Symposium Proceedings . pp. 370-387, TAPPI Advanced Coating Fundamentals Symposium, Montreal, Quebec, Canada, 11/06/08 .
Multi-layer curtain coating has the potential to produce novel grades of paper and products that make economical use of resources. The stability of the curtain with regard to the operational window is well understood, but the influence of bubbles and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bf54a79278e3a177b7e1d8e6f9e4bd77
https://cris.vtt.fi/en/publications/6d3d6170-5194-49cc-a540-94df4a60c3e2
https://cris.vtt.fi/en/publications/6d3d6170-5194-49cc-a540-94df4a60c3e2