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密度板消费工艺办法

来源:admin发布时间:2019-02-14 15:57:20

密度板消费工艺办法
Consumption Process of Density Plate
密度板是以动物纤维(如木材、竹材、木材加工剩余物、农业麦棉秸秆等)作爲原料,经过削片、纤维别离、施胶及施加其他添加剂、枯燥、铺装成型、热压等一系列工序制成的天然板材。
Density boards are natural boards made from animal fibers (such as wood, bamboo, wood processing residues, agricultural wheat, cotton straw, etc.) through a series of processes such as chipping, fiber separation, sizing and other additives, dryness, paving, hot pressing, etc.
密度板消费工艺分爲湿法、干法和半干法三种。由于湿法和半干法所消费的板爲一面光,厚度在12mm以下,板的结合力较差,纤维构造不够平均,而且耗用少量的水资源,形成较重的水质净化等成绩,所以已较少采用。如今消费密度板所采用的均爲干法消费工艺。干法工艺消费的特点是:纤维经过枯燥、运输、成型进程全部以空气作爲载体在管道中停止,纤维的含水率低,热压周期短、消费效率高。
Density board consumption technology can be divided into wet, dry and semi-dry methods. As the wet and semi-dry processes consume only one side of the board, the thickness is less than 12 mm, the bonding strength of the board is poor, the fiber structure is not even enough, and a small amount of water resources is consumed, resulting in a relatively heavy water purification and other achievements, so it has been less used. Nowadays, all the consumer density boards adopt dry process. The characteristics of dry process consumption are as follows: air is used as the carrier to stop the fiber in the pipeline after the process of dryness, transportation and moulding, the moisture content of the fiber is low, the hot pressing cycle is short, and the consumption efficiency is high.

山东密度板
密度板的消费工艺办法次要爲热压方式,而热压工艺与设备是影响产质量量、 效率和本钱的次要要素。目前大致可分爲间歇式平压、延续式平压和延续式辊压三种方式。这三种方式的共同之处就是从原料到板坯的预压、工艺进程都根本分歧,只是热压前后工序各有不同。间歇式平压又分爲单层平压和多层平压,两者相比,单层平压占空中积 大、压机总压力吨位大、产量低。所以,国际实践使用较多的是多层平压热压机、延续平压热压机,延续辊压热压机也仅有多数企业运用。宁国西北木业所消费的密度板厚度涵盖2~44mm的EO、E1、E2级各种规格型号的中/高密度板。产品颜色美观、外表润滑、绿色环保、密度平均、功能优秀、质量过硬。
Hot pressing process and equipment are the secondary factors affecting the quality, efficiency and cost of production. At present, it can be roughly divided into three types: intermittent flat pressing, continuous flat pressing and continuous roll pressing. The common point of these three methods is that the pre-pressing and technological process from raw material to slab are fundamentally different, but the pre-pressing and post-pressing processes are different. Intermittent flat pressing can be divided into single-layer flat pressing and multi-layer flat pressing. Compared with the two, single-layer flat pressing occupies a large air backlog, the total pressure tonnage of the press is large, and the output is low. Therefore, in the international practice, multi-layer flat press and continuous flat press are widely used, and the continuous roller press is only used by most enterprises. The thickness of density board consumed by Northwest Wood Industry of Ningbo covers all kinds of EO, E1 and E2 types of medium/high density board of 2-44 mm. The products are beautiful in color, lubricated in appearance, environmentally friendly, average in density, excellent in function and excellent in quality.
综上所述有济南中纤板业有限公司提供,更多山东密度板知识,欢迎关注我们的网站:http://www.joearico.com谢谢支持!
To sum up, Jinan MDF Industry Co., Ltd. provides more knowledge of Shandong Density Plate. Welcome to our website: http://www.joearico.com. Thank you for your support!

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