塑料機(jī)械網(wǎng)
詳細(xì)介紹
雙向拉伸薄膜生產(chǎn)線
Biaxially oriented film production line
特點(diǎn)：設(shè)備采用單螺桿（雙螺桿）擠出機(jī)，并配有計(jì)量泵閉環(huán)控制，將出來的片材經(jīng)過三輥進(jìn)行致密壓光，之后進(jìn)入縱向拉伸機(jī)進(jìn)行多倍數(shù)縱向拉伸，拉伸完冷卻定型，在經(jīng)過橫向多倍數(shù)拉伸定型，設(shè)備采用紅外線感應(yīng)探頭進(jìn)行時(shí)時(shí)在線糾偏，保證設(shè)備拉伸穩(wěn)定出來的產(chǎn)品厚度穩(wěn)定，收卷采用間隙收卷（摩擦收卷）方式，恒張力控制，生產(chǎn)加減速度可以同步比率控制，速度可以達(dá)到50mmin_100mmin
Characteristics: The equipment adopts single-screw (double-screw) extruder and is equipped with closed-loop control of metering pump. The sheet is compacted and calendered through three rollers.Longitudinal stretching machine performs multiple-fold longitudinal stretching, stretching and cooling setting, and adopting infrared multi-intensity stretching and setting, the equipment is always used in the infrared induction probe.Correction, to ensure the stability of the product is stable, the winding is closed by the winding (friction winding), constant tension control, production acceleration and deceleration can be the sameStep ratio control, the speed can reach 50mmin_100mmin
工藝原理：將塑料顆粒投入到擠出機(jī)熔融塑化→快速過濾網(wǎng)→計(jì)量泵→衣架式模具→ 壓延定型 →縱向拉伸機(jī) →冷卻定型裝置 →牽引裝置 →橫向拉伸機(jī)→分切裝置 →牽引裝置 →收卷裝置
Process principle: Put plastic pellets into the extruder for melt plasticization→rapid filter→metering pump→hanger mold→calender shaping→longitudinal stretching machine →Cooling and setting device → traction device → transverse stretching machine → slitting device → traction device → winding device
產(chǎn)品用途：主要用于包裝，印刷，電子包裝膜Product use: mainly used for packaging, printing, electronic packaging film
| 設(shè)備型號 | Equipment model | 1200/1600/2000 |
| 制品寬度(mm) | Product width (mm) | 1000/1400/1800 |
| 制品厚度(mm) | Product thickness (mm) | 0.05—0.2mm |
| 線速度m/min | Maximum line speed m/min | 50-100m |
塑料機(jī)械網(wǎng)