1.擠出焊接

1. Extrusion welding

擠出焊接這種方法是在制作設計的初期作出，這種焊接方法對制作描繪具有非常重要的作用。采用不同的焊接方法，所具有的焊接特點也是不一樣的。

The extrusion welding method is made in the early stages of production design, and this welding method plays a very important role in the production description. The welding characteristics vary with different welding methods.

2.熱板焊接

2. Hot plate welding

熱板焊接使用的是電加熱金屬模具，使連接的塑料制件的表面軟化的熱塑性焊接。這種方法使用各種大小的熱塑性制件。

Hot plate welding uses electrically heated metal molds to soften the surface of the connected plastic parts through thermoplastic welding. This method uses thermoplastic parts of various sizes.

3.熱氣焊接

3. Hot gas welding

熱氣焊接廣泛的應用彩鋼復合板產(chǎn)出制件所用的一種焊接方法，需要使用與被焊接制件相同的聚合物生產(chǎn)的焊條。

Hot gas welding is widely used in the production of color steel composite panels. It is a welding method that requires the use of welding rods produced by the same polymer brand as the welded parts.

彩鋼復合板的搭接方式

Lapping method of color steel composite panels

1.自然搭接式

1. Natural overlap type

板型接縫的特點就是從水泥石棉波形瓦的形式延續(xù)而來，不過這種傳統(tǒng)的扣合方法少要搭接一個半的波距。彩鋼瓦在安裝的時候，波距比較大，如果用作屋面的話，搭接一個半波，會大大地提高制作的經(jīng)濟成本，所以不少采用搭接一個波的做法，這種屋面板接縫在防水方面會存在一定的隱患。

The characteristic of plate type joints is that they are inherited from the form of cement asbestos corrugated tiles, but this traditional fastening method requires at least one and a half wave lengths to be overlapped. When installing color steel tiles, the wave distance is relatively large. If used as a roof, overlapping one and a half waves will greatly increase the economic cost of production. Therefore, many people use the method of overlapping one wave. This type of roof panel joint will have certain hidden dangers in waterproofing.

2.防水空腔式

2. Waterproof cavity type

這種方式是在兩個扣合邊處會形成一個4mm左右的空腔，這種空腔上有兩塊鋼板在附著的時候形成的毛細管路，同時空腔的水柱會對室內(nèi)外的大氣進行平衡，但是會造成雨水滲入室內(nèi)的情況。這種搭接方式已經(jīng)應用到新一代壓型板的斷面設計中，是一種非常經(jīng)濟有效的方法，目前選用這種方法做屋面的比較多。

This method forms a cavity of about 4mm at the two buckle edges, which has capillary pipes formed by two steel plates when attached. At the same time, the water column in the cavity balances the indoor and outdoor atmosphere, but it can cause rainwater to seep into the room. This overlapping method has been applied to the cross-sectional design of the new generation of profiled panels and is a very economical and effective method. Currently, this method is widely used for roofing.

3.咬口式

3. Bite type

咬口式的搭接方式有180°和360°兩種，使用咬邊機將板材的兩邊接邊咬合在一起，

There are two types of lap joint methods, 180 ° and 360 °, using a biting machine to bite the edges of the board together,

180°咬邊在拼接過后不會那么緊密，360°是一種非常緊密的咬合方式，與白鐵工的手工咬邊比較相似，具有一定氣密性的作用。這種版型的防水性能非常地好，但是造價也比較高。

180 ° biting edge is not as tight after splicing, and 360 ° is a very tight biting method, which is similar to the manual biting edge of a white iron worker and has a certain degree of airtightness. This type of version has excellent waterproof performance, but the cost is also relatively high.

4.扣蓋式

4. Button cover type

扣蓋式采用的是兩百對稱的設置，兩邊采用的是卡口構(gòu)造，安裝完畢之后扣上扣蓋。這種是利用的空腔式的原理，但是扣板的使用量比較大。

The buckle style adopts a symmetrical setting of two hundred, with a bayonet structure on both sides. After installation, the buckle cover is fastened. This is based on the principle of using a cavity, but the use of buckle plates is relatively large.