纸护角的种类：L型/U型/环绕型/C型/其他特殊形状01L型护角L型纸护角是由两层牛卡面纸与中间多层沙管纸经过粘合、包边、挤压定型、裁切而制成。
Types of paper corner guards: L-type / U-type / surround type / C-type / other special shapes 01l-type corner guards L-type paper corner guards are made by bonding, edging, extrusion shaping and cutting two layers of kraft paper and multi-layer sand pipe paper in the middle.
如下图，是我们常用常见普通的纸护角。
The following figure is our most common paper corner guard.
由于客户需求的不断提高，我们护角供应商又设计开发了新的L型护角样式：
Due to the continuous improvement of customer demand, our corner protection supplier has designed and developed a new L-shaped corner protection style:
02U型护角U型护角的材料和工艺和L型护角基本一致。
02u-shaped corner protector the material and process of U-shaped corner protector are basically the same as that of L-shaped corner protector.
U型护角也可以加工成这样哦：
U-shaped corner guards can also be processed like this:
U型纸护角主要因应蜂窝板用于，主要用作家电行业，另外U型护角还可以用于纸盒包装，门窗纸盒、玻璃包装等。
U-shaped paper corner guards are mainly used for honeycomb panels and are mainly used in household appliance industry. In addition, U-shaped corner guards can also be used for carton packaging, door and window cartons, glass packaging, etc.
03盘型环绕纸护角是经过一段时间的改进得来的，常用来替代重型包装中原来使用的角铁，有效降成本。
03 disc type wrapping paper corner protector is improved over a period of time. It is often used to replace the angle iron originally used in heavy packaging to effectively reduce the cost.
04其他特殊形状纸护角：
04 other special shape paper corner guards:
C型护角：
Type C corner guard:
在一些特殊情况下、特殊结构设计中，也有包装工程师用方向纸管、圆形纸管来做护角。当然，这个时候，它的功能不仅仅是“护角”这个作用了。方纸管和U型护角与蜂窝纸板的结合。
In some special cases and special structural design, packaging engineers also use directional paper tube and circular paper tube as corner protector. Of course, at this time, its function is not just "corner protection". Combination of square paper tube, U-shaped corner protector and honeycomb paperboard.
二：纸护角的生产工艺纸护角是由两层牛卡面纸与中间多层沙管纸经过粘合、包边、挤压定型、裁切而制成，两端面光滑平整、无明显的毛刺，且相互垂直，可以代替木材100%回收再利用，具有高强度刚性包装件边缘保护件。
2： The production process of paper corner protection paper corner protection is made of two layers of kraft paper and middle layers of sand pipe paper through bonding, edging, extrusion, shaping and cutting. The two ends are smooth, flat, free of obvious burrs, and perpendicular to each other. It can replace 100% recycling of wood and has high strength and rigid packaging edge protection.
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