نتایج جستجو برای: plastic filler
تعداد نتایج: 63050 فیلتر نتایج به سال:
Interfacial strength between polymeric matrix and natural filler reinforcement has direct effects on the properties of wood plastic composites. There are some approaches to improve the interfacial adhesion between two phases in wood plastic composites. One of them is using coupling agents to improve the composite properties. In this study, the effect of maleic anhydride as a coupling agent on t...
This study used a high-density polyethylene (HDPE) polymer matrix, pine-wood flour (PWF) and walnut-shell (WSF) to produce wood-plastic composite (WPC) boards. The PWF WSF filler amounts were adjusted 20%, 30%, 40% by weight. Some of the mechanical properties produced boards comparatively investigated, such as flexural strength, modulus, deformation at break, tensile elongation break. Flexural ...
Micron-sized particles, prepared from loblolly pine (Pinus taeda L.) wood and bark, were evaluated for use in wood-plastic composites (WPCs). Particles were also prepared from hard (periderm) and soft (obliterated phloem) components in the bark and compared to whole wood (without bark) filler commonly used by the WPC industry. All bark fillers had different thermal degradation profiles and high...
in the past decades, environmental pollution caused by plastic packing materials, restrictions of petroleum resources and their high price attracted many researchers to produce biodegradable packaging materials. poor mechanic properties and high water vapor permeability are two main defects of biodegradable polymers. nanotechnology is a modification method in this case. in the current study, th...
The reuse of industrial waste in all areas life, including the construction roads, has recently become popular. type used roads may vary between plastic waste, chemical iron manufacturing (steel slag or fillings), reclaimed asphalt pavements… etc. This research is performed to study effect using Iron Waste Powder (IWP) mixtures as a portion mineral filler (limestone dust). Four models with diff...
alloderm® (lifecell corp.; brancburg, nj) is an acellular dermal matrix (adm) that serves as an immunologically inert scaffold in plastic surgery. in breast reconstruction, it is used as a filler for lumpectomy defects and can be used to create the inferolateral portion of the tissue expander pocket or implant pocket in postmastectomy patients. however, there are limited reports of the radiolog...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید