According to the different strength of corrugated board, different layers can be made. All kinds of corrugated board are classified by the number of layers, including double-layer, three-layer, five-layer and seven-layer paper, any combination of different types of corrugated board, and there must be at least one concave convex core paper sandwich layer in the middle of the corrugated board.

紙箱是如何制造的，圖解紙箱制造過程，長見識了

How cartons are made, illustrated cartons manufacturing process, long insight

按照斷面楞型，可以分為U型，V型，UV型。它們都有著各自的特點；

According to the cross-section corrugated type, it can be divided into U-shaped, V-shaped and uv-shaped. They all have their own characteristics;

V型強度高，但彈性差不容易恢復。

The strength of V-shape is high, but the elasticity is poor and it is not easy to recover.

U型彈性好容易恢復，但是強度不高。

The U-shaped elasticity is good and easy to recover, but the strength is not high.

UV型強度高，而彈性好容易恢復。

UV type has high strength, good elasticity and easy recovery.

所以目前市場上使用多的就是這種UV型瓦楞紙板。

So at present, the most used in the market is this type of UV corrugated board.

紙箱是如何制造的，圖解紙箱制造過程，長見識了

How cartons are made, illustrated cartons manufacturing process, long insight

瓦楞紙箱的制造過程

Manufacturing process of corrugated box

原紙

Base paper

瓦楞紙板的原材料是需要達到紙箱等級的紙張，一般瓦楞紙芯主要是由較長的原木纖維制成的，而上下兩層紙板則是由較短的硬木纖維制成。

The raw material of corrugated board is the paper that needs to reach the carton grade. Generally, the corrugated core is made of long log fiber, while the upper and lower layers of cardboard are made of shorter hardwood fiber.

還會利用各種回收的廢紙，將其經(jīng)過篩選，打碎制成紙漿以及干燥等工序后，制成大卷的紙張。

It will also use all kinds of recycled waste paper, after screening, crushing into pulp and drying process, to make large rolls of paper.

紙箱是如何制造的，圖解紙箱制造過程，長見識了

How cartons are made, illustrated cartons manufacturing process, long insight

壓制紙板

Pressboard

就是壓制瓦楞紙芯，通過機器將紙張從大卷上拉出，進入到一組高溫高濕并帶齒輪的瓦楞輥中，在兩個齒輪輥的壓力下讓紙張形成凹凸相間的瓦楞形狀，使瓦楞紙板具有強度和緩沖能力。

The first is to press the corrugated paper core. The paper is pulled out from the large roll by the machine and enters into a group of corrugated rollers with high temperature and humidity and gears. Under the pressure of two gear rollers, the corrugated paper forms a corrugated shape with concave and convex phases, so that the corrugated board has strength and buffering capacity.

紙箱是如何制造的，圖解紙箱制造過程，長見識了

How cartons are made, illustrated cartons manufacturing process, long insight

成型的瓦楞紙芯會碰到另一個帶膠水的輥輪，就會將瓦楞紙芯一面粘上膠水，在轉動過程中正好粘在，從另一輥輪上引出的卷紙上。

The formed corrugated paper core will touch another roller with glue, and glue will be stuck on one side of the corrugated paper core, which will stick to the roll paper from the other roller during the rotation.

還有在瓦楞紙板的另一面粘上卷紙，通過高溫讓膠水干燥后，就會形成雙層瓦楞紙板。

Also in the other side of the corrugated paper, through high temperature to dry the glue, it will form a double-layer corrugated board.

紙箱廠家告訴大家瓦楞紙板的種類有哪些?大家在購買的過程中一定要根據(jù)自我的需求來考量！

Carton manufacturers tell you what kinds of corrugated cardboard? You must consider according to your own needs in the process of purchasing!