鋁卷的加工并不是直接按照圖紙一次生產完全，直接交給施工方。而是在一批貨物生產完成后，先由施工人員進行安裝，安裝結束后再進行下一批的生產加工。這樣一來就要求廠家在加工保溫鋁卷時不能有太大的誤差，因為加工時的一個小小的誤差都會對后續的產品施工產生很大的影響。因此鋁卷的加工應選擇可靠的廠家，這不僅是對產品質量的保證，同時也可以確保施工進度的順利推進。
The processing of aluminum coil is not directly produced at one time according to the drawings, but directly handed over to the construction party. Instead, after the production of a batch of goods is completed, the construction personnel shall install it first, and then carry out the production and processing of the next batch after the installation. In this way, the manufacturer is required not to have too much error in processing the thermal insulation aluminum coil, because a small error in processing will have a great impact on the subsequent product construction. Therefore, reliable manufacturers should be selected for aluminum coil processing, which not only ensures the product quality, but also ensures the smooth progress of construction progress.
1、保溫鋁卷應按管道保溫層外圓周加30毫米的搭接長度進行切割，搭接寬度為30毫米；
1. The insulation aluminum coil shall be cut according to the outer circumference of the pipe insulation layer plus the overlapping length of 30mm, and the overlapping width is 30mm;
2、在卷繞機上形成保溫鋁皮，然后在壓邊機上進行周向和橫向壓邊成形；
2. The thermal insulation aluminum sheet is formed on the winding machine, and then the circumferential and transverse blank holder forming is carried out on the blank holder;
3、保護層應靠近保溫層并與保溫層為一體；

3. The protective layer shall be close to the insulation layer and integrated with the insulation layer;
4、按照規定的“三距”間距，在壓邊圈附近用自攻螺釘（或自攻鉚釘）橫向固定；
4. Fix laterally with self tapping screws (or self tapping rivets) near the blank holder according to the specified "three distance" spacing;
5、使用自攻螺釘后，絕緣鋁線圈表面平整無凹凸；
5. After using self tapping screws, the surface of insulated aluminum coil is flat without concave convex;
6、鋁卷的保護層緊貼絕緣層，搭接寬度符合規定要求；
6. The protective layer of aluminum coil shall be close to the insulating layer, and the overlapping width shall meet the specified requirements;
7、整體美觀，圓心在同一條線上，大小一樣；
7. The whole is beautiful, the center of the circle is on the same line and the size is the same;
8、縱向和橫向都有壓邊圈。
8. Both longitudinal and transverse blank holder rings are provided.
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