詳(xiang)情

流延膜用輥(gun)筒

Casting Film Roller

JWELL 制造的流延膜用(yong)輥(gun)筒(tong)采用(yong)嚴格(ge)的歐(ou)洲專(zhuan)業制造標準，經過(guo)多(duo)道焊(han)接和熱處理工藝，保證輥(gun)筒(tong)的整體結構(gou)堅固(gu)可靠(kao)。

為(wei)了(le)確(que)保(bao)其(qi)高效(xiao)的(de)(de)熱交(jiao)換效(xiao)果，流延輥筒(tong)的(de)(de)流道(dao)均為(wei)特(te)殊的(de)(de)螺旋形設計，并對通過流道(dao)的(de)(de)冷卻液流量進行精(jing)確(que)的(de)(de)計算(suan)，從而盡可(ke)能的(de)(de)減小輥筒(tong)表面溫度誤差，提高了(le)產品的(de)(de)溫度均勻性。

流延膜用輥筒的動平衡精度尤為重要。專用的大(da)型動平衡校驗(yan)設備和多(duo)種平衡檢測方案，使其(qi)在高轉速下運行平穩。

JWELL manufactured casting film roller strictly according to European professional manufacturing standards. Several steps of welding and heat treatment process are applied to give ensurance to the overall rigidity and reliability of roller structure.

In order to ensure its efficient heat exchange, casting roller flow channel are designed with the special spiral, and through accurate calculation of the coolant flow, the roller surface temperature deviation are reduced to the least possible. It improves the temperature uniformity of the product.

The most important is the precision of dynamic balancing of roller.Specialized large dynamic balance calibration equipment and a variety of balance detection scheme, ensures smooth operation at high rotation speed.

較高(gao)(gao)的(de)生(sheng)產(chan)線速(su)(su)度要求流(liu)延膜用輥筒具有極高(gao)(gao)的(de)轉速(su)(su)、精(jing)確的(de)動平衡精(jing)度、快速(su)(su)均衡的(de)熱交換(huan)效(xiao)率；

High speed of casting film production line means very high rotation speed of the roller, and this requires precise dynamic balancing, high and balanced heat exchange efficiency;

輥(gun)筒特點

● 最大(da)的(de)輥筒直徑：Φ1600mm

● 輥(gun)筒的(de)圓(yuan)柱度、同(tong)軸度均達(da)到(dao)≤0.005mm；

● 輥筒表面鍍硬鉻，鍍層厚度 50~80um

● 輥筒表面溫度誤差 ±0.5~1℃ ；

● 表面拋光鏡(jing)面、超精鏡(jing)面、毛面 / 霧(wu)面、防粘輥面處理；

● 運(yun)行速度：最大 800 米(mi)/ 分；

● 整體(ti)變(bian)形：全(quan)負(fu)荷時＜0.05 毫米(mi)

● 運行時(shi)動平衡 最(zui)佳 Q=3.2

Roller Features:

● Roller diameter: max. 1600 mm

● Roller cylindricity, concentricity both ≤0.005mm;

● Roller surface hard chromium plated, coating thickness is 50

     ~ 80 um

● Roller surface temperature deviation ±0.5~1℃;

● roller surface treatment: mirror polished, super finishing

     mirror, matt, mist and anti adhesive surface;

● Speed: max. 800 m/min;

● Overall deformation: < 0.05 mm at full load

● Best dynamic balance: Q = 3.2

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