技术说明：用热塑性塑料测定木纤维润湿性的方法

IF 0.8 4区工程技术 Q3 FORESTRY

Wood and Fiber Science Pub Date : 2021-04-26 DOI:10.22382/WFS-2021-16

S. Barth, T. Schmid, Andreas Michanickl

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引用次数: 0

摘要

本文提出了一种用热塑性塑料测定热机械纸浆(TMP)润湿性的方法。该方法基于使用由TMP和塑料颗粒制成的实验室片，这些颗粒在加热下形成滴状。液滴在实验片表面再凝固后的接触角作为润湿特性。这种方法能够对木纤维热塑性塑料组合进行直接和可评估的测试。结果表明，木材种类、制浆温度和丝光作用影响TMP与热塑性塑料的润湿性。

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TECHNICAL NOTE: A Method to Determine the Wetting of Wood Fibers with Thermoplastic

This paper presents a method which allows to assess the wettability of thermomechanical pulp (TMP) with thermoplastic. The method is based on the usage of laboratory sheets made of TMP and plastic granules which form drops under heat. The contact angle of the drops after re-solidification on the surface of the laboratory sheets serves as the wetting characteristic. This method enables a direct and evaluable testing of wood fiber thermoplastic combinations. The exemplary results indicate that wood species, pulping temperature and mercerization influence the wettability of TMP with thermoplastic.

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来源期刊

Wood and Fiber Science 工程技术-材料科学：纺织

CiteScore

7.50

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： W&FS SCIENTIFIC ARTICLES INCLUDE THESE TOPIC AREAS: -Wood and Lignocellulosic Materials- Biomaterials- Timber Structures and Engineering- Biology- Nano-technology- Natural Fiber Composites- Timber Treatment and Harvesting- Botany- Mycology- Adhesives and Bioresins- Business Management and Marketing- Operations Research. SWST members have access to all full-text electronic versions of current and past Wood and Fiber Science issues.