Optimization of hot-press parameters for plywood with environmental aluminophosphate adhesive
نویسندگان
چکیده
منابع مشابه
Volatile Organic Compound Hot-press Emissions from Southern Pine Furnish as a Function of Adhesive Type
Three types of adhesives, urea-formaldehyde (UF) resin, phenol-formaldehyde (PF) resin, and polymeric methylene bis(phenyl isocyanate) (pMDI), were used for investigating the effect of pressing variables on volatile organic compound (VOC) emissions. The variables examined included press temperature and time, mat moisture content and resin content, and board density. The VOCs emitted during part...
متن کاملStrategies for improving the performance of plywood adhesive mix fillers from southern yellow pine bark
Southern yellow pine bark was obtained from an industrial source and subjected to grinding and classification operations to ultimately afford finely ground bark fractions for evaluation as plywood adhesive mix fillers. Specifically, by grinding in a laboratory blender, we were able to generate a bark fraction rich in periderm tissue with its interlocking spiculate stone cells (sclereids). Anoth...
متن کاملCorrection: Hot off the press.
Correction for 'Hot off the press' by Robert A. Hill et al., Nat. Prod. Rep., 2016, DOI: 10.1039/c6np90039a.
متن کاملtechnical and legal parameters for determination of river boundary,( case study haraz river)
چکیده با توسعه شهر نشینی و دخل و تصرف غیر مجاز در حریم رودخانه ها خسارات زیادی به رودخانه و محیط زیست اطراف آن وارده می شود. در حال حاضر بر اساس آئین نامه اصلاح شده بستر و حریم رودخانه ها، حریم کمی رودخانه که بلافاصله پس از بستر قرار می گیرد از 1 تا20 متر از منتهی الیه طرفین بستر رودخانه تعیین، که مقدار دقیق آن در هر بازه از رودخانه مشخص نیست. در کشورهای دیگر روشهای متفاوتی من جمله: درصد ریسک...
15 صفحه اولEffect of Enzymatic Pretreatment on the Preparation and Properties of Soy-Based Adhesive for Plywood
Response surface methodology was employed to determine the effects of enzymatic pretreatment temperature, time, and pH on the reducing sugar content and bonding strength of soy-based adhesives (SBAs). Plywood specimens bonded by the SBAs with Pinus massoniana veneer were then produced. A significant positive correlation was observed between reducing sugar content and the bonding strength of SBA...
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ژورنال
عنوان ژورنال: BioResources
سال: 2021
ISSN: 1930-2126,1930-2126
DOI: 10.15376/biores.16.1.1702-1712