雙向拉伸膜生產(chǎn)線用輥筒

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雙向拉伸膜生產(chǎn)線用輥筒

Roller for Bi-Oriented Stretch Film Production Line

蘇州杰威爾精密機(jī)械有限公司 不但致力于塑料板材、片材用壓延輥筒的設(shè)計(jì)制造，同時(shí)也為塑料薄膜領(lǐng)域提供高品質(zhì)的輥筒。引進(jìn)國(guó)外先進(jìn)的制輥技術(shù)，我們?yōu)榱餮幽ぴO(shè)備、拉伸膜設(shè)備提供高品質(zhì)輥筒。如激冷輥、拉伸輥、預(yù)熱輥、牽引輥、電暈輥、橡膠輥、

TEFLON 輥等。

 

 

由于拉伸膜輥筒對(duì)于膜張力、包覆角度、高線速度、溫度精確控制等較高的要求，所以對(duì)于每個(gè)高要求輥筒都將提供以下驗(yàn)證：

Due to the higher request for the tension / coated angle/ high line speed/ temperature precision control of the stretching film roller , we can provide the following certificates for each roller:

 

生產(chǎn)塑料薄膜用輥筒的極高轉(zhuǎn)速，使輥筒的動(dòng)平衡精度顯得尤為重要。專用的大型動(dòng)平衡校驗(yàn)設(shè)備和多種平衡方法使這些要求得到有效的保證。

薄膜制品成型對(duì)輥面溫度誤差的要求很嚴(yán)格。帶內(nèi)螺旋循環(huán)流道的輥筒是一項(xiàng)高技術(shù)含量的產(chǎn)品，具有極強(qiáng)的熱交換能力和輥筒作業(yè)表面容許的小溫度波動(dòng)。

Suzhou Jwell Precision Machinery Co., Ltd , not only focuses on the design and manufacture of the roller of plastic plate sheet , meets the requirement of the clients, but also supplies the high quality roller for the plastic film business area.

We import the foreign advanced roller manufacture technology , supply the high quality roller for the machine of casting film and stretch film. Such as chill roller , stretch roller, preheat roller , pull roller, corona roller, rubber roller, TEFLON roller etc.

The roller rotate in higher speed when produce the plastic film， so that high precision of the roller dynamic balance is important particularly. Our specified large dynamic balance testing equipment and various balance process can ensure these request effectively.

According to the strict molding request of final film product to the temperature error on the roller surface,  The roller which has the spiral inner flow channel is a high-tech product, it has a very good heat exchange ability and this roller can reach the minimum temperature fluctuation which is allowed in production.

 

 

 

 

我們的輥筒制造能力

Our manufacturing capacity of roller:

● 輥筒大加工長(zhǎng)度 Max. machining length :14000mm

● 輥筒大加工直徑 Max. machining diameter: Φ1600 mm

 

輥筒制造精度

Manufacturing precision of roller：

● 同軸度 Concentricity：≤ 0.01mm

● 圓柱度 Cylindricity：≤ 0.01mm

● 表面粗度 Surface roughness：Ra0.005 ～ 0.01μm

 

輥筒表面處理

Roller surface treatment：

● 電鍍硬鉻涂層 Electroplate hard chrome coating

● 橡膠包覆涂層 Rubber overlay coating

● 不銹鋼包覆層 Stainless steel overlay coating

● 特氟侖等特種涂層 Special coating like TEFLON etc.

 

 

● 軸材質(zhì)● Shafts material

● 外套材質(zhì)● Outer jacket material

● 尺寸和幾何報(bào)告● Dimension and geometrical report

● 光潔度（測(cè)量輥面兩邊和中間）● Roughness (measures on the sides and in the center of the table)

● 鍍鉻硬度● Chrome coating hardness    

● 鍍鉻厚度（測(cè)量輥面兩端和中間）● Coating thickness (measures on the sides and in the center of the table)

● 高達(dá)到 G2.5 級(jí)的平衡報(bào)告（機(jī)器打?。?Final balancing reach to G2.5 (machine Printed)

● 重量，慣性，在極值速度，自重情況下的撓度● Weight, inertia , déflection under own weight, critical speed

● 防止?jié)B漏的靜態(tài)壓力試驗(yàn)● Static pressure test to prevent the leakage

● 輥面溫度差異● Temperature difference on the table surface

● 冷卻水流量● Cooling water flow

● 進(jìn)出水壓差異● Inlet/Outlet water pressure difference

 

 

 

 

 

 

 

 

 

 

 

 

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