The pinyin of paddle is jiǎng
paddle: jiǎngㄐㄧㄤˇ. The radical "will" is simplified to "will". According to ancient calligraphy, strokes are saved and simplified. Cong Mu, Jiang Sheng. Holding something and taking charge of it, taking the lead is the paradigm of generalization. Wood, superimpose the two paradigms, hold the wood and dominate it, and the first one is the paradigm of the oar. The original meaning is rowing equipment, often installed on both sides of the boat. For example, in "Ancient Yuefu", where is Mo Chou? He lives in the west of Shicheng. The boat swung its oars to urge Mochou to come. Meaning: also used as a surname.
"Tang Yun" and "Yun Hui" are two parts, and the sound is Jiang. "Jade Chapter" genus. "Yangtze·Dialect" Therefore, it is called an oar. Or as ?, ?, also written as ?. "Cihui" vertically is called oar, horizontally is called paddle. "Zheng Zi Tong" The long one is called the oar, and the short one is called the oar. "Yun Hui" The front pusher is called a paddle, and the back pusher is called a paddle. "Ancient Yuefu" Where is Mo Chou? He lives in the west of Shicheng. The boat swung its oars to urge Mochou to come.
Also in "Ji Yun", he has good talents and good music. Same meaning. (Phonetic sound. Congmu, general sound. Original meaning: boating equipment. The short one is called an oar) Same as the original meaning [oar] Golden oar magnolia boat, playing with lotus flowers from the south of the Yangtze River. ——Liang Liu Xiaowei of the Southern Dynasties, "Lotus Plucking Song" Paper pulp made from wood. Classified according to pulping materials, pulping methods and pulp uses, such as kraft softwood pulp, mechanical wood pulp, refined wood pulp, etc.
Wood pulp is mainly used, accounting for more than 90% of the pulp. Wood pulp is not only used for papermaking, but also widely used in other industrial sectors. For paper pulp obtained by the same pulping method between softwood and hardwood, hardwood needs to be beaten to a higher degree than softwood to achieve similar physical strength.
However, the fibers of hardwood pulp are shorter, generally 0.8-1.1 mm. It is necessary to improve the beating degree and avoid cutting fibers too much. Therefore, it is better to beat hardwood pulp with a lower beating pressure and a higher beating concentration. The fibers of softwood pulp are longer, generally 2-3.5 mm.
When producing cement bag paper, it is not advisable to cut too many fibers. However, when it is used to produce certain medium-thin paper, such as typing paper, oil seal paper, etc., in order to meet the evenness requirements of the paper , need to cut it to 0.8-1.5 mm. Therefore, the process conditions for pulping can be determined according to the requirements of the paper type during pulping.