One of the main design points is that when the skirt is bonded, both sides of the skirt can be pressed at the same time, which greatly improves the bonding ability and ensures the service life of the belt. The canvas sandwiched inside the skirt adopts the oblique cutting type, which can not only effectively prevent the skirt from tearing, but also conducive to the skirt edge bending. The design of skirt ensures that it has greater flexibility and fatigue resistance, and has good vertical stability in the process of material lifting and belt rotation. This design ensures that the sideband turns smoothly on the small radius drum.

1、 接頭的方法： 橡膠輸送帶接頭的方法有：機(jī)械接頭、冷粘接頭、熱硫化接頭等幾個常用的方法。 機(jī)械接頭一般是指使用皮帶扣接頭，這種接頭方法方便便捷，也比較經(jīng)濟(jì)，但是接頭的效率低，容易損壞，對橡膠輸送帶產(chǎn)品的使用壽命有一定影響。 PVC和PVG整芯阻燃抗靜電橡膠輸送帶接頭中，一般8級帶以下的產(chǎn)品都采用這種接頭方法。

1. Joint method: rubber conveyor belt joint method: mechanical joint, cold adhesive joint, hot vulcanization joint and other common methods. Mechanical joint generally refers to the use of belt buckle joint, which is convenient and economical. However, the efficiency of the joint is low and easy to be damaged, which has a certain impact on the service life of rubber conveyor belt products. In PVC and PVG whole core flame retardant and antistatic rubber conveyor belt joints, the joint method is generally used for products below grade 8.

大傾角輸送帶

High angle conveyor belt

2、冷粘接頭：即采用冷粘粘合劑來進(jìn)行接頭。這種接頭辦法比機(jī)械接頭的效率高，也比較經(jīng)濟(jì)，應(yīng)該能夠有比較好的接頭效果，但是從實踐來看，由于工藝條件比較難掌握，另外粘合劑的質(zhì)量對接頭的影響非常大，所以不是很穩(wěn)定。 熱硫化接頭，實踐證明是更理想的一種接頭方法，能夠保證高的接頭效率，同時也非常穩(wěn)定，接頭壽命也很長，容易掌握。但是存在工藝麻煩、費用高、接頭時間長等缺點。

2. Cold bonding joint: that is to use cold adhesive to carry out the joint. This kind of joint method is more efficient and economical than mechanical joint, and it should be able to have better joint effect. However, from the perspective of practice, because the process conditions are difficult to master, and the quality of adhesive has a great impact on the joint, it is not very stable. Heat vulcanization joint, practice has proved that it is the most ideal joint method, which can ensure high joint efficiency, but also very stable, joint life is also very long, easy to master. However, there are some disadvantages such as troublesome process, high cost and long joint time.

3、分層橡膠輸送帶的接頭： 可以根據(jù)需要采用機(jī)械接頭、冷粘接頭、熱硫化接頭等接頭方法。一般冷粘接頭、熱硫化接頭采取的是階梯式結(jié)構(gòu)接頭。

3. Joint of laminated rubber conveyor belt: mechanical joint, cold bonding joint, hot vulcanization joint and other joint methods can be used as required. Generally, the cold bonded joint and hot vulcanized joint are of stepped structure.

4、PVC和PVG整芯阻燃橡膠輸送帶的接頭： 由于整芯帶的結(jié)構(gòu)比較特殊，接頭不太容易，所以大多數(shù)采用機(jī)械接頭辦法，即皮帶扣接頭。但是8級以上的橡膠輸送帶，為了保證接頭效果，一般還是采用熱硫化接頭的方法。接頭的結(jié)構(gòu)都是指狀接頭。PVC和PVG整芯阻燃橡膠輸送帶的熱硫化接頭工藝比較復(fù)雜，對設(shè)備的要求也比較高。

4. Joint of PVC and PVG whole core flame retardant rubber conveyor belt: due to the special structure of the whole core belt, the joint is not easy, so most of them adopt mechanical joint method, namely belt buckle joint. But for the rubber conveyor belt of Grade 8 or above, in order to ensure the joint effect, the method of hot vulcanization joint is generally adopted. The structures of joints are finger joints. The heat vulcanization process of PVC and PVG flame retardant rubber conveyor belt is complex, and the requirements for equipment are also relatively high.

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