Air inflatable unwind and rewind air shaft manufacturer for film blowing machine

Air inflatable unwind and rewind air shaft manufacturer for film blowing machine

1.Decription of air shaft

In manufacturing, an air shaft is a device used for handling winding reels in the processing of web-fed materials.

Air shafts also called Air Expanding shafts,which are used in the manufacturing processes for fitting into a core onto which materials such as paper, card and plastic film are wound. 

An air shaft is designed so that, on fitting into a core, it can be readily expanded, thereby achieving a quick and firm attachment, it may also be easily deflated to facilitate easy withdrawal of the shaft after winding of product is complete. Their efficient design makes them ideal for mounting onto bearing housings to enable the winding or unwinding of rolls of stock material with the minimum of equipment down time.

The advantage of using an air shaft is its ability to grip the core, without damage, whilst providing a positive interface to control the web via motors & brakes. Air shafts are available as either lug type (with bladder down the centre) or strip type (bladders on the periphery of the shaft).

2. Classification of air shaft

1）Type:

Key strip type air shaft (lug type)

Through key strip type air shaft

Lath type air shaft(leaf type)

Differential air shaft

Company Information

Helen Shen

Jinan Jinchangtai Industry And Trade Co., Ltd  

Add:Lushangshengjing Plaza Building B-1406, No.6 Qingfeng Road,

Jinan, Shandong, 250014, China

Tel:0086-0531-61300169

Fax:0086-0531-61300169

Mobile/wechat/Whasapp/skype:0086-18660813189

Email:[email protected]

http://www.jctprinting.com/

 FAQ    

1. How should I place the order?

 For air shaft , please send us your drawing, or let us know your request.

2.What is your MOQ?

1 Piece.

3.What’s your packaging of air shafts?

We have two types of packaging wooden box and strong carton.

4.What's the delivery time?

Around 25days after payment received,and it also depends on the quantity you want.

5.What’ s the terms of payment?

Usually T/T 100% in advance payment.We can also accept Western Union,paypal and credit card.