Explanation of several common related terms in the paper industry

　　For each industry, there are some common names and names in the industry. Understanding these related terms can help us better understand a related industry. For consumers, it is helpful for us to understand a product. Good or bad and the strength of the company are of great help. The paper industry is no exception, there are also many names, I will give you an analysis.

　　1. Before understanding the name, look at a noun that everyone knows-paper.

　　Paper is a special sheet material with porous network properties, which is made of fibers and other solid particles. Can be used for writing, padding, etc. Generally applicable in the family.

　　2. Wet weight

　　Refers to the wet pulp weight accumulated on the wet weight frame when checking the beating quality by the Shore Beater. It is a rapid measurement value that indirectly indicates the average fiber length.

　　3. Concentration

　　Refers to the mass fraction of absolute dry fibers in a certain amount of fiber suspension, expressed as a percentage.

　　4. Knocking degree

　　Also known as beating degree, it is an index to measure the degree of difficulty in dewatering the slurry (water filtration performance). It comprehensively reflects the degree of fiber being cut, swelled, broomed, divided into filaments, and fibrillated.

　　5. Dyeing

　　It refers to adding a certain color material to the paper material to selectively absorb most of the visible light spectrum, and the color reflected by the spectrum that is not absorbed but is reflected is the desired color.

　　6. Three rates of papermaking:

　　(1) The papermaking rate refers to the completion rate of paper on the reel

　　(2) Yield rate refers to the percentage of finished paper

　　(3) The qualified rate refers to the percentage of qualified finished products in the finished paper

　　7. Sizing: According to different sizing effects, sizing methods are divided into internal sizing and surface sizing. Internal sizing is to add the sizing material to the pulp, and then make it into liquid-repellent paper and cardboard. Surface sizing is to coat a thin layer of sizing material on the surface of the paper to make the paper hydrophobic. Surface sizing is mainly used for offset paper, writing paper, and packaging paper and cardboard with liquid repellency requirements.

　　For each industry, there are some common names and names in the industry. Understanding these related terms can help us better understand a related industry. For consumers, it is helpful for us to understand a product. Good or bad and the strength of the company are of great help. The paper industry is no exception, there are also many names, I will give you an analysis.

　　1. Before understanding the name, look at a noun that everyone knows-paper.

　　Paper is a special sheet material with porous network properties, which is made of fibers and other solid particles. Can be used for writing, padding, etc. Generally applicable in the family.

　　2. Wet weight

　　Refers to the wet pulp weight accumulated on the wet weight frame when checking the beating quality by the Shore Beater. It is a rapid measurement value that indirectly indicates the average fiber length.

　　3. Concentration

　　Refers to the mass fraction of absolute dry fibers in a certain amount of fiber suspension, expressed as a percentage.

　　4. Knocking degree

　　Also known as beating degree, it is an index to measure the degree of difficulty in dewatering the slurry (water filtration performance). It comprehensively reflects the degree of fiber being cut, swelled, broomed, divided into filaments, and fibrillated.

　　5. Dyeing

　　It refers to adding a certain color material to the paper material to selectively absorb most of the visible light spectrum, and the color reflected by the spectrum that is not absorbed but is reflected is the desired color.

　　6. Three rates of papermaking:

　　(1) The papermaking rate refers to the completion rate of paper on the reel

　　(2) Yield rate refers to the percentage of finished paper

　　(3) The qualified rate refers to the percentage of qualified finished products in the finished paper

　　7. Sizing: According to different sizing effects, sizing methods are divided into internal sizing and surface sizing. Internal sizing is to add the sizing material to the pulp, and then make it into liquid-repellent paper and cardboard. Surface sizing is to coat a thin layer of sizing material on the surface of the paper to make the paper hydrophobic. Surface sizing is mainly used for offset paper, writing paper, and packaging paper and cardboard with liquid repellency requirements.

　　Qinyang Jinling Machinery Co., Ltd. is a paper machine manufacturer specializing in the production of paper machinery, integrating scientific research, design, production and sales. Qinyang Jinling Machinery Co., Ltd. was founded in 1985. It is a professional manufacturer of a complete set of papermaking equipment in Henan Province. Since its establishment, the company has upheld the principle of "building a first-class enterprise and team, and providing first-class products and services.