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新聞資訊

新材(cai)料科技與化學技(jì)術創新
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安美特Atotech新品(pǐn)介紹——Adhemax NiLow無氨化學鎳(niè)添加劑

Adhemax®NiLow – 用于塑料(liao)電鍍的無氨化學(xué)鎳 Ammonia-free electroless nickel process for plating on plastics   高濃度的氨氮(dan)是化學鎳廢水難(nán)于處理的重要原(yuan)因之一，氨氮超标(biao)排放會對魚類等(děng)水生生物造成毀(hui)滅性打擊，近年來(lái)國家對氨氮的排(pai)放限制愈發嚴格(ge)，中國電鍍排放标(biao)準中對氨氮的排(pai)放上限已經降至(zhì) 8 ppm。 High concentration of ammonia & nitrogen is very difficult to be treated in EN wastewater, and its excessive emission will cause devastating strikes to aquatic organisms. Therefore, the restriction on ammonia & nitrogen emission becomes much stricter worldwide in recent years. The upper limit of ammonia & nitrogen in Chinese Emission Standards for electro-plating has been reduced to 8 ppm.   氨氮作爲化學鎳(nie)的重要組分之一(yī)，具備絡合、穩定和(he)緩沖的作用，性能(neng)優異，幾乎無可取(qǔ)代。 “隻要做塑料電(dian)鍍，就難以繞開化(hua)學鎳；隻要用化學(xue)鎳，就難以回避氨(ān)氮問題。” 長久以來(lai)，這個矛盾都看似(sì)無法調和。 As one of the important components of electroless nickel, ammonia is almost irreplaceable with its ability of excellent complexing, stabilizing and buffering. ‘Electroless nickel could not be avoided when plating on plastics, while ammonia could not be avoided when using electroless nickel.’  This conflict seems inevitable for a long time.   Adhemax®NiLow無氨化(huà)學鎳工藝是安美(mei)特NiLow系列最新的研(yan)發成果，至今已在(zai)全球多個國家實(shi)現工業化應用，在(zai)中國某家大型汽(qì)車配件供應商實(shí)現量産，用于ABS和ABS/PC素(sù)材，其優良的穩定(ding)性和可靠性得到(dào)了客戶的認可。 Adhemax®NiLow is the latest improved version on basis of Atotech NiLow series and has been used in many countries worldwide. In China, Adhemax® NiLow has gone into mass production successfully in a large automotive supplier and its stability and reliability for ABS and ABS/PC was highly praised by customer.   安(ān)美特Adhemax®NiLow用于塑料的(de)無氨化學鎳的主(zhu)要特點如下： 1. 高穩(wen)定性，可以24小時連(lian)續生産； 2. 整個使用(yòng)周期氨氮排放爲(wèi)0； 3.  應用于ABS和ABS/PC素材； 4. 不(bú)含氨氮，不含鉛，不(bú)含硼酸； 5. 易于操作(zuò)和控制，操作溫度(du)30-40℃。 Atotech Adhemax®NiLow is an ammonia free electroless nickel for plating of plastics, the main features are as below:     1.    High stability, suitable for continuously production.           2.   Zero emission of ammonia & nitrogen.     3.    Suitable for ABS and ABS/PC materials.     4.    Free of ammonia & nitrogen, lead and boric acid.     5.    Easy to operate and control, can be used at low temperature (30-40℃).

發布時間:

2025-12-13

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咪唑的化學性(xìng)質和主要用途

咪(mi)唑是分子結構中(zhong)含有兩個間位氮(dan)原子的五元芳雜(za)環化合物，咪唑環(huán)中的1-位氮原子的(de)未共用電子對參(can)與環狀共轭，氮原(yuan)子的電子密度降(jiàng)低，使這個氮原子(zi)上的氫易以氫離(lí)子形式離去。因而(ér)咪唑具有弱酸性(xìng)，可與強堿形成鹽(yán)。

發布時間:

2025-12-13

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