条缝筛面用不锈钢作为筛条制成，有穿条式、焊接式和编织式三种结构型式。穿

The slotted screen surface is made of stainless steel as a screen strip, and has three types of structure: threaded, welded and braided. Slotted screen surface is an early type, although the structure is reliable, but the manufacturing is complicated, the waste is more, and the effective area is less. Welded slotted screen surface saves material by about 30% compared to the stripped type, and is simple to manufacture. The braided slot screen surface has a large effective area, light weight, easy disassembly and assembly, but a short service life. The cross-sectional shape of the screen strip of the slit screen surface is round, and the width of the slit can be 0.25mm, 0.5mm, 0.75mm, 1mm, 2mm, etc. Slotted screen surface is suitable for dewatering, de-intermediation and de-mudging of medium and fine-grained materials.

The sewing sieve surface is made of stainless steel as a sieve strip, and has three types of structures: striping, welding and weaving. Striping sewing sieve is an early one, although the structure is reliable, but the manufacturing is complex, waste, less effective area. Welding sewing sieve sieves save about 30% of materials compared to strip-wearing, and is simple to manufacture. Weaving sewing sieve effective area, light quality, easy to disassemble, but short service life. The sieve section shape of the sieve surface is round, the seam width can be 0.25mm, 0.5mm, 0.75mm, 1mm, 2mm and so on. The sewing sieve surface is suitable for dehydration, de-briefing and desilting of medium-fine grain-grade materials.

The seam screen surface is made of stainless steel as screen bar, which has three types of structure: threading type, welding type and weaving type. Although the structure is reliable, but the manufacture is complex, there are many wastes and less effective area. The welding seam screen saves about 30% material compared with the threading seam screen, and the manufacturing is simple. The braided slit screen has the advantages of large effective area, light weight, convenient disassembly and assembly, but short service life. The section shape of the screen bar on the screen surface of the seam is circular, and the seam width can be 0.25mm, 0.5mm, 0.75mm, 1mm, 2mm, etc. The slit screen surface is suitable for the dewatering, demineralization and desliming of medium and fine-grained materials.<br>