自上料式混凝土攪拌車(chē)在工作的過(guò)程中需要長(cháng)期和水打交道,作為金屬材質(zhì)的它,雖然它可以有效減少水對它的傷害,但是長(cháng)期與水接觸的話(huà),它還是會(huì )出現一些生銹等問(wèn)題的,嚴重影響它的使用壽命,需要我們做好對它的保護工作,接下來(lái)我們就來(lái)說(shuō)說(shuō)怎樣做好自上料式混凝土攪拌車(chē)的防腐工作。
Self feeding concrete mixer needs to deal with water for a long time in the process of work. As a metal material, it can effectively reduce the damage of water, but if it contacts with water for a long time, it will still have some problems such as rust, which seriously affects its service life. We need to do a good job in its protection. Next, let's talk about how to do it well Anti corrosion work of self loading concrete mixer truck.
一、普通防腐
1、 General anticorrosion
普通防腐主要針對腐蝕性較弱的介質(zhì),選用相應的防腐材料進(jìn)行內涂,形成的隔離涂層可起到防擴目的。普通防腐一般適用于灑水車(chē)、油罐車(chē)、食品罐車(chē)、吸糞車(chē)、吸污車(chē)、高壓清洗車(chē)等。另外,沿海地區使用的消防車(chē),如果采用海水進(jìn)行滅火,則消防車(chē)水罐內部也需要做相應的防腐處理。
Ordinary anti-corrosion mainly aims at the medium with weak corrosivity. The corresponding anti-corrosion materials are selected for internal coating, and the isolation coating can play the role of anti expansion. General anti-corrosion is generally applied to sprinkler, oil tank, food tank, suction truck, suction truck, high pressure cleaning truck, etc. In addition, if the fire engines used in coastal areas use seawater to extinguish the fire, the interior of the water tank of the fire engines also needs to be treated with corresponding anti-corrosion treatment.
二、襯瓷防腐(也稱(chēng):重防)
2、 Porcelain lining anticorrosion
襯瓷防腐又稱(chēng)重度防腐,主要針對強酸、強堿、濃鹽等多種重型化學(xué)物質(zhì)的防護。襯瓷防腐的采用噴砂處理,徹底除油,銹氧化皮,拉手工序,然后進(jìn)行噴塑、襯瓷,使涂層和基材牢固結合,從而達到長(cháng)久防腐的效果。
Porcelain lining anti-corrosion is also known as heavy anti-corrosion, mainly for the protection of strong acid, alkali, salt and other heavy chemical substances. First, sand blasting is used to thoroughly remove oil, rust, oxide skin and handle. Then, plastic spraying and porcelain lining are used to firmly combine the coating with the substrate, so as to achieve long-term anti-corrosion effect.
襯瓷防腐的優(yōu)點(diǎn)是:耐高溫、結合牢固、耐各種酸、堿、鹽腐蝕,具有無(wú)害,使用壽命長(cháng)等。
The advantages of porcelain lining anticorrosion are: high temperature resistance, firm combination, resistance to various acid, alkali and salt corrosion, non-toxic and harmless, long service life, etc.
襯瓷防腐一般適用于化學(xué)液體運輸車(chē),即碳鋼內襯滾塑化工車(chē)。
Ceramic lined anticorrosion is generally applicable to chemical liquid transport vehicles, that is, carbon steel lined roll plasticizing vehicles.
三、金屬長(cháng)效防腐
3、 Long term corrosion protection of metal
金屬長(cháng)效防腐主要針對強酸、強堿、耐高溫、抗靜電、防腐難度大保持期長(cháng)的特種防腐??筛鶕煌姆栏蟛捎茫ㄤ\、銅、鋁、鉛、不銹鋼、巴氏合金等)特種金屬霧化噴涂,開(kāi)成牢固的防腐涂層,其保質(zhì)期可長(cháng)達30年之久。
Metal long-term anti-corrosion mainly aims at the special anti-corrosion with strong acid, strong alkali, high temperature resistance, anti-static and long maintenance period. According to different anti-corrosion requirements, special metal spray spraying (zinc, copper, aluminum, lead, stainless steel, Babbitt alloy, etc.) can be used to form a solid anti-corrosion coating, and its shelf life can be as long as 30 years.
以上就是關(guān)于做好自上料式混凝土攪拌車(chē)防腐工作的方法介紹,希望可以對大家有所幫助。
The above is about to do a good job of self loading concrete mixer anti-corrosion methods, hope to help you.