肯德基門了傳統鋁合金門和玻璃門使用過程中門扇容易下垂變形或易位的問題，使用壽命更長久。鋁合金型材采用特殊加厚加寬設計，成品組裝而且全部采用不銹鋼緊固件緊固，門扇角部采用加厚鋁合金槽形角碼連接，連接處采用高頻氬弧鋁焊接，使結構連接更牢固、抗沖擊。肯德基門線條簡潔流暢、造型時尚高雅，是現代商用門的更新換代佳選。

KFC doors solve the problem of traditional aluminum alloy doors and glass doors that are prone to sagging, deformation, or displacement during use, resulting in a longer service life. The aluminum alloy profiles are specially thickened and widened. The finished products are assembled and fastened with stainless steel fasteners. The corners of the door leaves are connected with thickened aluminum alloy slot shaped corner pieces. The joints are welded with high-frequency argon arc aluminum to make the structural join more secure and impact resistant. KFC doors have simple and smooth lines, fashionable and elegant designs, making them a great choice for modern commercial doors.

現在來講講濟南肯德基門的制作工藝：

Now let's talk about the manufacturing process of Jinan KFC doors:

絲接工藝：

Wire connection process:

也就是常說的穿引絲工藝，在上下方中穿進一根鋼筋拉絲，通過兩頭毛企的螺絲固定門扇成型，但必須是國標絲（為什么必須是國標絲？因為這個工藝是擠壓拉力作用，非國標非常容易脫絲）。

This is also commonly known as the threading process, where a steel bar is threaded into the upper and lower middle, and the door leaf is formed by fixing it with screws at both ends. However, it must be a national standard wire (why must it be a national standard wire? Because this process is subjected to compression and tension, non national standard wire is very easy to detach).

優點：成本低，組裝快。

Advantages: Low cost, fast assembly.

缺點：對于工作臺的要求嚴格，表面必須非常平整，穿上穿引絲以后兩端同時擰絲，毛企和上下方接觸的地方出現才會平整，這就是剛才說的為什么要求工作臺必須平整，且工作臺一定能完整拼裝一扇門，擰到不太緊之后，開始用高頻氬弧鋁焊接，焊接后再重新擰緊螺絲，達到固定的目的。

Disadvantages: The requirements for the workbench are strict, and the surface must be very flat. After threading the guide wire, both ends must be tightened at the same time, and the areas where the burrs and the upper and lower parts come into contact will be flat. This is why the workbench must be flat, and it must be able to fully assemble a door. After tightening it not too tight, start using high-frequency argon arc aluminum welding, and then retighten the screws to achieve the purpose of fixation.

必須焊接，因為是用高頻氬弧鋁焊對于焊工技術的要求比較高，同時由于該工藝的組裝是擠壓力使得門扇成型，四邊形具有不穩定性，這里就不贅述，所以關鍵點都放在焊接上，一旦焊接不合格，門用沒多久就會開焊導致變形。

Welding is necessary because high-frequency argon arc aluminum welding requires high welding skills for the welder. At the same time, the assembly of this process involves extrusion pressure, which causes the door leaf to form and the quadrilateral shape to be unstable. Therefore, the key points are all placed on the welding. Once the welding is not qualified, the door will not be used for long and cause deformation.

擠壓成型的門扇必然會有變形和毛企與上下方錯位的情況，不要緊張，重新找個平整的地方組裝就好，例如放到玻璃上拼裝。

The extruded door leaf will inevitably have deformation and misalignment with the upper and lower parts. Don't be nervous, just find a flat place to assemble, such as placing it on glass for assembly.

免焊接工藝：

Welding free process:

是品創早期設計的一款肯德基門制作組裝工藝，集合了穿引絲工藝的優點，摒棄了其缺點，以致造就現在的新工藝。

It is a KFC door manufacturing and assembly process designed by Pinchuang in the early stage, which combines the advantages of threading technology and eliminates its disadvantages, resulting in the creation of the current new process.

免焊與穿引絲的區別：

The difference between welding free and threading wire:

1。組裝方式：直接在凳架組裝就可以，拋開了組裝操作臺的限制，穿引絲工藝必須在平整的案板上進行，實在沒有，那就找塊大玻璃。如果是在工程工地組裝，也不受當時條件限制，一個電鉆一個皮錘一個人輕松搞定。如果穿引絲的工藝對工作臺的要求上就必須保持地面清潔，沒有砂礫，少2人同時用力，保證門體不變形。

1。 Assembly method: Simply assemble on the stool frame. Regardless of the limitations of the assembly console, the threading process must be carried out on a flat cutting board. If there is no such process, then find a large piece of glass. If it is assembled on an engineering site, it is not limited by the conditions at that time, and can be easily handled by one person, one electric drill and one leather hammer. If the process of threading wire requires the workbench to be kept clean and free of sand and gravel, and two people should exert force simultaneously to ensure that the door body does not deform.

2。受力影響：在不焊接的情況下，穿引絲工藝是不能安裝玻璃的，這樣整扇門所有的受力點都集中在焊接上，日久生變。反觀免焊工藝，是通過四道螺絲直接固定，就可以直接裝玻璃安裝，再加上鋁焊接加固，這樣的焊接只起到加固的作用，整扇門的重力分散給了兩側舉脫力的螺絲。相對耐久性不言而喻！

2。 Affected by force: Without welding, the threading process cannot install glass, so all the force points of the entire door are concentrated on the welding, which will change over time. On the other hand, the welding free process is fixed directly with four screws, allowing for glass installation. In addition, aluminum welding is used for reinforcement. This welding only serves the purpose of reinforcement, and the gravity of the entire door is distributed to the screws with lifting force on both sides. The relative durability is self-evident!

肯德基門的組裝方式與制作工藝相關內容就講解到這里了，希望能夠給您好的幫助，更多事項就來我們網站http://www.taomeishi.com.cn進行咨詢了解吧！

That's all for the explanation of the assembly method and production process of KFC doors. We hope to provide you with good help. For more information, please come to our website http://www.taomeishi.com.cn Consult and learn more!