Polyamide resin for paper wet strength improvement
نویسندگان
چکیده
منابع مشابه
Preparation and Application of Maleic Anhydride- Acylated Chitosan for Wet Strength Improvement of Paper
Maleic anhydride-acylated chitosan (MAAC) was prepared and employed to improve the wet strength of handsheets. UV-Vis spectroscopy, elemental analysis, and chemical titration methods were used to analyze the resultant MAAC. Pretreatment and curing conditions were investigated when MAAC was used to improve the wet strength of handsheets. The results revealed that the wet strength performance was...
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The wet strength of paper is an important physical property, especially for household paper, e.g., paper towels, as well as for some functional paper grades. However, in the literature, various conditions of immersing the samples in water before testing have been reported, resulting in differences in their extent of saturation and inconsistency in the testing results. Also, the dryness of paper...
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The purpose of the present study was to evaluate the effects of different repair resins and surface treatments on the repair strength of a polyamide denture base material. Polyamide resin specimens were prepared and divided into nine groups according to the surface treatments and repair materials. The flexural strengths were measured with a 3-point bending test. Data were analyzed with a 2-way ...
متن کاملBond Strength of Resin-modified Glass Ionomer Adhesive to Dentin with Ethanol-wet Bonding
Background and Aim: The aim of the present study was to investigate adhesion ability of resin-modified glass ionomer adhesive (Vitrebond) to ethanol-saturated dentin following two different surface conditioning regimes in term of microtensile bond
متن کاملBond Strength of Composite Resin to Enamel: Assessment of Two Ethanol Wet-Bonding Techniques
OBJECTIVE Ethanol wet-bonding (EWB) technique has been stated to decrease degradation of resin-dentin bond. This study evaluated the effect of two EWB techniques on composite resin-to-enamel bond strength. MATERIALS AND METHODS Silicon carbide papers were used to produce flat enamel surfaces on the buccal faces of forty-five molars. OptiBond FL (OFL) adhesive was applied on enamel surfaces in...
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ژورنال
عنوان ژورنال: Eastern-European Journal of Enterprise Technologies
سال: 2016
ISSN: 1729-4061,1729-3774
DOI: 10.15587/1729-4061.2016.59832