拉絲處理是要在沖壓之后再做的，拉絲通常先拉絲后氧化保證拉絲過(guò)后的防腐性能，使用3003防銹鋁板拉絲居多，可根據(jù)裝飾需要，制成直紋、亂紋、螺紋、波紋和旋紋等幾種。下面鋁板生產(chǎn)廠家就來(lái)講講它的拉絲工藝吧。
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.
直紋拉絲：是指在鋁板表面用機(jī)械磨擦的方法加工出直線紋路。它具有刷除鋁板表面劃痕和裝飾鋁板表面的雙重作用。直紋拉絲有連續(xù)絲紋和斷續(xù)絲紋兩種。連續(xù)絲紋可用百潔布或不銹鋼刷通過(guò)對(duì)鋁板表面進(jìn)行連續(xù)水平直線磨擦。斷續(xù)絲紋一般在刷光機(jī)或擦紋機(jī)上加工制得。制取原理：采用兩組同向旋轉(zhuǎn)的差動(dòng)輪，上組為快速旋轉(zhuǎn)的磨輥，下組為慢速轉(zhuǎn)動(dòng)的膠輥，鋁或鋁合金板從兩組輥輪中經(jīng)過(guò)，被刷出細(xì)膩的斷續(xù)直紋。
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.
亂紋拉絲:是在高速運(yùn)轉(zhuǎn)的銅絲刷下，使鋁板前后左右移動(dòng)磨擦所獲得的一種無(wú)規(guī)則、無(wú)明顯紋路的亞光絲紋。這種加工，對(duì)鋁或鋁合金板的表面要求較高。
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.
波紋拉絲：波紋一般在刷光機(jī)或擦紋機(jī)上制取。利用上組磨輥的軸向運(yùn)動(dòng)，在鋁或鋁合金板表面磨刷，得出波浪式紋路。
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.

旋紋拉絲：旋紋也稱旋光，是采用圓柱狀毛氈或研石尼龍輪裝在鉆床上，用煤油調(diào)和拋光油膏，對(duì)鋁或鋁合金板表面進(jìn)行旋轉(zhuǎn)拋磨所獲取的一種絲紋。它多用于圓形標(biāo)牌和小型裝飾性表盤(pán)的裝飾性加工。
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.
螺紋拉絲：螺紋是用一臺(tái)在軸上裝有圓形毛氈的小電機(jī)，將其固定在桌面上，與桌子邊沿成60度左右的角度，另外做一個(gè)裝有固定鋁板壓茶的拖板，在拖板上貼一條邊沿齊直的聚酯薄膜用來(lái)限制螺紋競(jìng)度。利用毛氈的旋轉(zhuǎn)與拖板的直線移動(dòng)，在鋁板表面旋擦出寬度一致的螺紋紋路。
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.
噴砂處理是為了獲得膜光裝飾或細(xì)微反射面的表面，以符合光澤柔和等特殊設(shè)計(jì)需要。均勻適度的噴砂處理，基本上也可以克服鋁材表面的常見(jiàn)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.
對(duì)外觀零件，不管是用拉絲還是噴砂，通常都是需要再做表面氧化處理的。至于是選擇哪種加工工藝，應(yīng)該是與造型相關(guān)要考慮的一個(gè)問(wèn)題，兩種工藝可獲得的表面質(zhì)感還是有差別的。更多相關(guān)信息的了解就來(lái)我們網(wǎng)站http://www.speif.com進(jìn)行咨詢吧！
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 http://www.speif.com Consult!