The viscosity of dimethyl silicone oil and the concentration of absorbed air

AIChE Journal ◽  
2011 ◽  
Vol 57 (12) ◽  
pp. 3299-3304 ◽  
Author(s):  
Yurun Fan ◽  
Kun Wang
Keyword(s):  
Silicone Oil ◽  
Dimethyl Silicone

Reducing the contact resistance between a textile of MWCNT-coated conductive fibers and a metal wire using carbon black/dimethyl silicone oil

TANSO ◽  
2018 ◽  
Vol 2018 (283) ◽  
pp. 124-127
Author(s):  
Kazuki Akimoto ◽  
Teruya Goto ◽  
Hiroshi Awano ◽  
Koichiro Yonetake ◽  
Tatsuhiro Takahashi
Keyword(s):  
Carbon Black ◽  
Contact Resistance ◽  
Silicone Oil ◽  
Metal Wire ◽  
Dimethyl Silicone ◽  
Conductive Fibers

scholarly journals Facile One-Step Method to Fabricate a Slippery Lubricant-Infused Surface (LIS) with Self-Replenishment Properties for Anti-Icing Applications

Coatings ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 119 ◽  
Author(s):  
Juantao Zhang ◽  
Bei Liu ◽  
Yan Tian ◽  
Fushan Wang ◽  
Qingguo Chen ◽  
...  
Keyword(s):  
Surface Water ◽  
Oil Content ◽  
Silicone Oil ◽  
Sliding Angle ◽  
Step Method ◽  
Oil Film ◽  
One Step ◽  
Dimethyl Silicone ◽  
Short Time ◽  
Surface Observations

In this work, a slippery lubricant-infused surface (LIS) was prepared by simple one-step mixing of polydimethylsiloxane (PDMS) resin and dimethyl silicone oil (PMX-200) directly. Silicone oil showed good compatibility with PDMS resin, and the added amount of silicone oil had no significant effect on the surface morphology of LIS. According to the results of surface observations, once the silicone oil film anchored on the LIS was removed, the silicone oil inside the PDMS polymer automatically diffused to the surface and formed a new silicone oil film again in a short time. Furthermore, with the increase of silicone oil content, the oil self-replenishment speed and amount of the LIS were enhanced, which also promoted a decrease of the surface water sliding angle and the improvement of the lubrication ability of the LIS. In the icing/deicing cycle tests, the slippery LIS still maintained very low ice adhesion strength after 24 cycles, showing excellent anti-icing performance.

Pattern Formation of Silicon Oxide Thin Film with InkMask

2013 ◽  
Vol 481 ◽  
pp. 98-101
Author(s):  
Takuya Ito ◽  
Yasuyuki Ota ◽  
Kensuke Nishioka
Keyword(s):  
Thin Film ◽  
Heat Treatment ◽  
Silicon Oxide ◽  
Silicone Oil ◽  
Silicon Film ◽  
Oxide Thin Film ◽  
Silicon Oxide Film ◽  
Simple Process ◽  
Circle Pattern ◽  
Dimethyl Silicone

Patterned silicon oxide films were formed by a simple process using a dimethyl-silicone-oil as source and inks as patterning masks.After the coating of the ink, the dimethyl-silicone-oil was coated onto the substrate. The sample was heated at 150oC and ozone gas was irradiated. After the heat treatment with ozone gas, patterned silicon film was formed. The circle pattern with a diameter of 20 μm wassuccessfully formed.After the formation of the patterned silicon oxide film, the silicon oxide was hardly observed at the position where the ink coated.

Reducing the contact resistance between a textile of MWCNT-coated conductive fibers and a metal wire using carbon black/dimethyl silicone oil

Carbon ◽  
2021 ◽  
Vol 175 ◽  
pp. 608
Author(s):  
Kazuki Akimoto ◽  
Teruya Goto ◽  
Hiroshi Awano ◽  
Koichiro Yonetake ◽  
Tatsuhiro Takahashi
Keyword(s):  
Carbon Black ◽  
Contact Resistance ◽  
Silicone Oil ◽  
Metal Wire ◽  
Dimethyl Silicone ◽  
Conductive Fibers

Hydrophilic Silica Thin Film Formed Using Dimethyl Silicone Oil and Ozone

2014 ◽  
Vol 893 ◽  
pp. 524-527
Author(s):  
Hiroyuki Arima ◽  
Takuya Ito ◽  
Kensuke Nishioka
Keyword(s):  
Thin Film ◽  
Contact Angle ◽  
Water Contact Angle ◽  
Silicone Oil ◽  
Solar Panels ◽  
Water Contact ◽  
Glass Substrates ◽  
Different Temperatures ◽  
Silica Thin Film ◽  
Dimethyl Silicone

In order to fabricate the SiO2 thin film using dimethyl silicone oil and ozone on protective covering glass for solar panels, the hydrophilicity and the transmittance of the film was investigated. We fabricated the film at different temperatures of 150°C, 175°C, 200°C, 225°C and 250°C on the glass substrates. The hydrophilicity of the film fabricated at 150°C showed very good hydrophilicity (water contact angle: ~8°), and transmittance was improved compared to the non-coated glass.

scholarly journals Self-Lubricanting Slippery Surface with Wettability Gradients for Anti-Sticking of Electrosurgical Scalpel

Micromachines ◽  
2018 ◽  
Vol 9 (11) ◽  
pp. 591 ◽  
Author(s):  
Guang Liu ◽  
Pengfei Zhang ◽  
Yang Liu ◽  
Deyuan Zhang ◽  
Huawei Chen
Keyword(s):  
Soft Tissue ◽  
Adhesion Force ◽  
Silicone Oil ◽  
Liquid Lubricant ◽  
Self Assembling ◽  
Pillar Density ◽  
Different Temperatures ◽  
Slippery Surface ◽  
Dimethyl Silicone ◽  
Micro Pillars

Soft tissue sticking on electrosurgical scalpels in minimally invasive surgery can increase the difficulty of operation and easily lead to medical malpractice. It is significant to develop new methods for anti-sticking of soft tissue on electrosurgical scalpels. Based on the characteristics of biomimetic ultra-slippery surface, a self-lubricating slippery surface with wettability gradients on electrosurgical scalpel was designed and fabricated. Non-uniformly distributed cylindrical micro pillars, which constitute the wettability gradients, were prepared by an electrolytic etching process and the theoretic of the spontaneous liquid spreading process was analyzed. The silicophilic property of wettability gradients surface was modified by octadecyltrichlorosilane (OTS) self-assembling coat with biocompatible liquid lubricant dimethyl silicone oil. The contact angle of gradient’s surface at different temperatures was measured. The transportation behaviors of both water and dimethyl silicone oil on the wettability gradient’s surface were investigated; the results illustrate that the wettability gradient’s slippery surface can successfully self-lubricate from regions with low pillar density to regions with high pillar density, ascribed to the unbalanced Young’s force. The anti-sticking capability of the electrosurgical scalpel with self-lubricating slippery surface was tested. Both the adhesion force and adhesion mass under different cycles were calculated. The results suggest that the as-prepared slippery surface has excellent anti-sticking ability associated with better durability.

Performance Evaluation of Dimethyl Silicone Oil as Archaeological Dry Leather Lubricant

2020 ◽  
Vol 115 (4) ◽  
pp. 140-144
Author(s):  
Alireza Koochakzaei ◽  
Hossein Ahmadi ◽  
Mohsen Mohammadi Achachlouei
Keyword(s):  
Differential Scanning Calorimetry ◽  
Performance Evaluation ◽  
Treatment Effect ◽  
Silicone Oil ◽  
Accelerated Aging ◽  
Scanning Calorimetry ◽  
Shrinkage Temperature ◽  
Before And After ◽  
Dimethyl Silicone ◽  
Efficacy Of Treatment

This study aimed to investigate?the treatment effect?of dimethyl silicone oil on archaeological dried leather. Leather samples, without treatment and treated in a vacuum, were submitted to an accelerated aging at 100°C for 72 hours. In order to evaluate the efficacy of treatment, leather characteristics were examined before and after treatment with dimethyl silicone oil and after accelerated aging. Colorimetry, ATR-FTIR spectroscopy, shrinkage temperature measurement and differential scanning calorimetry were used to examine the leather characteristics and the effectiveness and stability of treatment. The results revealed that the dimethyl silicone oil has a suitable performance in the treatment of dry leather. The results also showed that the use of dimethyl silicone oil significantly reduces the changes in leather during accelerated aging. In other words, dimethyl silicone oil treatment improves the leather stability against deterioration.  

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