熱鍍鋅的環(huán)保鍍鋅與普通鍍鋅的區(qū)別只是所用的鈍化液不同，普通鍍鋅所用的是六價鉻，而環(huán)保鍍鋅用的是三價鉻，其價格差不多要比普通鍍鋅高出一倍。環(huán)保鍍鋅就是不用鉻合物鍍鋅，因為鉻合物對人，環(huán)境破壞非常嚴(yán)重，相比較而言，熱鍍鋅污染物排放更少一些。熱鍍鋅的污染物主要是酸洗工件的廢酸；冷鍍鋅的污染物主要包括酸洗工件的廢酸、電鍍廢液、廢鈍化液等；冷鍍鋅的污染物排放種類和數(shù)量都大大超過熱鍍鋅。

The difference between the environmental protection galvanizing of hot galvanizing and ordinary galvanizing is only the passivation liquid used is different, ordinary galvanizing is hexavalent chromium, and environmental protection galvanizing is trivalent chromium, its price is almost twice higher than that of ordinary galvanizing. Environmental protection galvanizing is not chromium compounds galvanizing, because chromium compounds to people, environmental damage is very serious, in comparison, hot dip galvanized pollutants discharge less. The pollutants of hot galvanizing are mainly waste acid of pickling workpiece; the pollutants of cold galvanizing mainly include waste acid, electroplating waste liquid, waste passivation solution; the type and quantity of pollutants of cold galvanizing greatly exceed that of hot galvanizing.

熱鍍鋅產(chǎn)品廣泛運用于電力鐵塔、通信鐵塔、鐵路、公路防護(hù)、路燈桿、船用構(gòu)件、建筑鋼結(jié)構(gòu)構(gòu)件、變電站附屬設(shè)施、輕工業(yè)等。為鐵塔生產(chǎn)提供優(yōu)質(zhì)原材料；為高速路供應(yīng)高速護(hù)欄，保障行車安全；生產(chǎn)的異形件，滿足了不同行業(yè)的要求，市場潛力大，前景廣闊。河鋼邯鋼以高端客戶需求倒逼產(chǎn)品升級和結(jié)構(gòu)調(diào)整，與國內(nèi)某高端家電配套生產(chǎn)企業(yè)合作，成功開發(fā)出環(huán)保電鍍鋅液晶電視機背板，用于創(chuàng)維、康佳等品牌液晶電視機背板制造。

Hot-dip galvanized products are widely used in power tower, communication tower, railway, highway protection, street lamp pole, Marine components, building steel structure components, substation ancillary facilities, light industry, etc. Provide high-quality raw materials for tower production; supply high-speed guardrail for expressway to ensure traffic safety; and meet the requirements of different industries with great market potential and broad prospect. Hegang Handan forced product upgrading and structural adjustment with high-end customers, and cooperated with a domestic high-end home appliance supporting production enterprise to successfully developed environmental protection electrozized LCD TV backplane, which is used for the manufacturing of LCD TV backplane of skyworth, Konka and other brands.

據(jù)了解，電鍍鋅液晶背板作為新一代節(jié)能環(huán)保型綠色產(chǎn)品，替代傳統(tǒng)材料后，一方面材料成本大大降低，另一方面減少了噴涂等可能造成環(huán)境污染的制造工序。同時，其強度、表面質(zhì)量等性能指標(biāo)較傳統(tǒng)材料更具優(yōu)勢。

It is understood that galvanized liquid crystal backplane as a new generation of energy-saving and environmental protection green products, instead of traditional materials, on the one hand, the material cost is greatly reduced, on the other hand, reduce the spraying and other may cause environmental pollution manufacturing process. At the same time, its strength, surface quality and other performance indicators are more advantageous than the traditional materials.

生產(chǎn)過程中，電鍍鋅液晶背板表面質(zhì)量、尺寸公差等要求很高，所以對生產(chǎn)工藝控制要求更加嚴(yán)格。河鋼邯鋼靠著先進(jìn)的裝備和精湛的生產(chǎn)技術(shù)以及標(biāo)準(zhǔn)化的操作要求，為產(chǎn)品高質(zhì)量下線奠定了基礎(chǔ)。

In the production process, the surface quality and size tolerance of the galvanized liquid crystal backplane requirements are very high, so the production process control requirements are more strict. With advanced equipment, exquisite production technology and standardized operation requirements, Hegang Handan Steel has laid a foundation for high quality products.