拉丝处理是要在冲压之后再做的，拉丝通常先拉丝后氧化保证拉丝过后的防腐性能，使用3003防锈铝板拉丝居多，可根据装饰需要，制成直纹、乱纹、螺纹、波纹和旋纹等几种。下面铝板生产厂家就来讲讲它的拉丝工艺吧。
The wire drawing treatment should be done after stamping. Generally, the wire drawing should be done first and then oxidized to ensure the corrosion resistance after wire drawing. Most of the 3003 anti rust aluminum plates are used for wire drawing. According to the decoration needs, straight lines, random lines, threads, ripples and spiral lines can be made. Let's talk about the drawing process of aluminum plate manufacturers.
直纹拉丝：是指在铝板表面用机械磨擦的方法加工出直线纹路。它具有刷除铝板表面划痕和装饰铝板表面的双重作用。直纹拉丝有连续丝纹和断续丝纹两种。连续丝纹可用百洁布或不锈钢刷通过对铝板表面进行连续水平直线磨擦。断续丝纹一般在刷光机或擦纹机上加工制得。制取原理：采用两组同向旋转的差动轮，上组为快速旋转的磨辊，下组为慢速转动的胶辊，铝或铝合金板从两组辊轮中经过，被刷出细腻的断续直纹。
Straight wire drawing: refers to the process of machining straight lines on the surface of aluminum plate by mechanical friction. The utility model has the double functions of brushing the scratches on the aluminum plate surface and decorating the aluminum plate surface. Straight wire drawing can be divided into two types: continuous wire drawing and intermittent wire drawing. The continuous silk pattern can be continuously rubbed horizontally and straightly on the aluminum plate surface with a cleaning cloth or a stainless steel brush. Intermittent silk patterns are generally processed on the brushing machine or the erasing machine. Manufacturing principle: two groups of differential wheels rotating in the same direction are used. The upper group is a fast rotating grinding roller, and the lower group is a slow rotating rubber roller. The aluminum or aluminum alloy plate passes through the two groups of rollers and is brushed with fine intermittent straight lines.
乱纹拉丝:是在高速运转的铜丝刷下，使铝板前后左右移动磨擦所获得的一种无规则、无明显纹路的亚光丝纹。这种加工，对铝或铝合金板的表面要求较高。
Random wire drawing: It is a kind of irregular and non obvious matt silk pattern obtained by moving and rubbing the aluminum plate from front to back, left to right, under the high-speed copper wire brush. This kind of processing has high requirements on the surface of aluminum or aluminum alloy plates.
波纹拉丝：波纹一般在刷光机或擦纹机上制取。利用上组磨辊的轴向运动，在铝或铝合金板表面磨刷，得出波浪式纹路。
Corrugated wire drawing: Corrugated wire is generally made on the brushing machine or the erasing machine. Use the axial movement of the upper group of grinding rollers to grind and brush on the surface of aluminum or aluminum alloy plates to obtain wavy patterns.

旋纹拉丝：旋纹也称旋光，是采用圆柱状毛毡或研石尼龙轮装在钻床上，用煤油调和抛光油膏，对铝或铝合金板表面进行旋转抛磨所获取的一种丝纹。它多用于圆形标牌和小型装饰性表盘的装饰性加工。
Spinning wire drawing: Spinning wire, also known as optical rotation, is a kind of wire pattern obtained by using cylindrical felt or grinded nylon wheel to install on the drilling machine, mixing kerosene with polishing paste, and rotating polishing the surface of aluminum or aluminum alloy plate. It is mainly used for decorative processing of round signs and small decorative dials.
螺纹拉丝：螺纹是用一台在轴上装有圆形毛毡的小电机，将其固定在桌面上，与桌子边沿成60度左右的角度，另外做一个装有固定铝板压茶的拖板，在拖板上贴一条边沿齐直的聚酯薄膜用来限制螺纹竞度。利用毛毡的旋转与拖板的直线移动，在铝板表面旋擦出宽度一致的螺纹纹路。
Thread drawing: a small motor with a round felt on the shaft is used to fix the thread on the table, forming an angle of about 60 degrees with the edge of the table. In addition, a carriage with fixed aluminum plates for pressing tea is made, and a polyester film with straight edges is pasted on the carriage to limit the thread race. Using the rotation of felt and the linear movement of the carriage, a thread pattern with the same width is spun on the aluminum plate surface.
喷砂处理是为了获得膜光装饰或细微反射面的表面，以符合光泽柔和等特殊设计需要。均匀适度的喷砂处理，基本上也可以克服铝材表面的常见缺陷。
Sand blasting is to obtain the surface of film light decoration or fine reflective surface to meet the special design requirements such as soft luster. Uniform and moderate sand blasting can basically overcome the common defects on the aluminum surface.
对外观零件，不管是用拉丝还是喷砂，通常都是需要再做表面氧化处理的。至于是选择哪种加工工艺，应该是与造型相关要考虑的一个问题，两种工艺可获得的表面质感还是有差别的。更多相关信息的了解就来我们网站进行咨询吧！
For appearance parts, whether drawing or sandblasting is used, surface oxidation treatment is usually required. As for the choice of processing technology, it should be a question related to modeling. The surface texture obtained by the two processes is different. For more information, please come to our website Consult!