Production equipment of polyester fiber reinforced strip
A technology of polyester fiber and production equipment, applied in the field of polyester fiber processing, can solve the problems of increasing the molecular force between the mixture and the strip roll, increasing the melt index of polyethylene resin, etc., so as to improve the contact smoothness and reduce the coverage. , the effect of preventing backflow
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[0026] Example 1
[0027] Such as figure 1 , figure 2 , Figure 4 , Figure 5 As shown, the present invention provides a production equipment for polyester fiber reinforced strips, the structure of which includes a chassis 1, an extrusion port 2, a coating port 3, an extrusion cavity 4, a mixing barrel 5, a polyethylene addition port 6, a deceleration 7, polyester fiber adding port 8, the case 1 controls the reducer 7, the signal output end of the reducer 7 is electrically connected to the extrusion cavity 5, and the extrusion cavity 5 is provided with an extrusion Screw 41, the extrusion cavity 5 is provided with a polyethylene addition port 6 and a polyester fiber addition port 8, the mixing barrel 5 is in horizontal communication with the interior of the extrusion cavity 4, and the extrusion cavity 4 is opposite to the mixing barrel 5. An extrusion port 2 and a coating port 3 are installed at one end of the coating port 3. The coating port 3 is provided with a strip roller 31...
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[0028] Example 2
[0029] Based on the description in Example 1, as image 3 versus Image 6 As shown, the tangent disc 312 has an arc shape that fits the roller surface 311, and both sides are inclined tangent structures. The gap between the roller surface 311 and the liquid outlet 12a is provided with a pore a. a. There are more than two and are evenly distributed in the circumferential direction. The liquid collection tank 313 is divided into two equal parts, and is Z-shaped at each slit. The roller surface 311 has a stepped double-layer structure. The contact between the layers is inclined to increase the oil outflow rate in the pore a. The sump 313 is divided into two equal parts, and the zigzag-shaped incision can well divide the lubricant into each outlet channel; At the same time, the roller surface 311 is a double layer, and the interlayer is inclined, which makes the pore a more comprehensive, and the lubrication efficiency of the roller surface 311 is higher. Furthermo...
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