About CompanyFounded in 1969, FUJIAN LIGHT INDUSTRY MACHINERY & EQUIPMENT CO., LTD. (FJLIME) is an experienced paper pulping machine manufacturer, located in China. FJLIME offers complete paper stock preparation machinery & engineering service, including paper pulper, pulp cleaner, pulp screen, deinking machine, pulp thickener, disperser system, and more, which are used extensively in the papermaking and pulp preparation fields.
As an ISO9001 and ISO1400 certified company, FJLIME is committed to providing customers with high quality paper & pulp processing machinery. To do this, FJLIME has implemented a complete quality control system, and maintains rigid quality control of the whole process, from product design, through production, to finished product inspection. In addition, FJLIME constantly introduces advanced processing equipment and technologies. For example, the company manufactures low-pulse screen and centrifugal cleaner using Andritz-Ahlstrom technologies. These measures enable FJLIME to ensure the quality of its pulping equipment.
ZNS series wetlap machine is suitable for washing and thickening of all kinds of pulp or stock in pulping and pape rmaking processes. It can help reach higher thickening ratio and stock outlet consistency of 28~45%. It is widely used in dispersion system of the waste paper stock, bleaching system of the mechanical pulp with high consistency and the refining system of coarse rejects, etc. It can also be used in the forming stage of pulp board machine as well as the washing and thickening of mechanical pulp and straw pulp with low freeness.
By applying the dehydration principle of double wedge-shaped wires, the dewatering filter plate and pressing roll unit combine together to dewater. The length of nip and pressure difference are increased gradually, which results in the high thickening ratio and the stable outlet consistency kept between 23~45%.
The wire speed can be adjusted automatically so that the dewatering amount and outlet consistency can also be adjusted. All of these ensure the stable outlet consistency. It can be used in producing all kinds of stock such as waste paper stock, chemical pulp and mechanical pulp.
The two dewatering section consists of twin-wire wedged forming dewatering filter plate and pressing roll unit. Its creative structure results in lower energy consumption during thickening (no vacuum is needed).
The press is controlled by PLC so as to keep the system operating more stably.
The loss of fiber can be reduced in white water.