1015B Eco-Enyi na Enyi na-ewepụ nchara: gbajie ihe mgbu 3 nke ndị na-ehicha acid siri ike

I. Okwu Mmalite: Nsogbu Mwepụ nchara n'ime nrụpụta dị elu

Na ngalaba nrụpụta dị elu dị ka semiconductors, ike ọhụrụ, ụlọ ọrụ ndị agha, na ọla ndị a na-eji kwa ụbọchị dị elu, iwepụ nchara abụrụla ihe ịma aka na-emegiderịta onwe ya. A na-eji ndị na-ewepụ nchara acid siri ike (dịka ọmụmaatụ, hydrochloric acid, nitric acid) maka arụmọrụ dị elu ha, mana ha na-ebute ihe egwu na-enweghị atụ nke kpagbuo ụlọ ọrụ. Nnyocha nke Surface Mount Technology Association (SMTA) na-egosi na 32% nke ndị na-emepụta semiconductor enwetala workpiece scrapping n'ihi oke corrosion sitere na ndị na-ehicha acid siri ike, na-enwe nkezi mkpụrụ mkpụrụ nke 15-20% (Data Source: SMTA, '2024 Precision Cleaning Process Risk Report').

Ọzọkwa, iwu siri ike gbasara gburugburu ebe obibi n'ụwa niile ebulila oke maka iji kemịkal eme ihe. Iwu EU REACH na-ekewa acid siri ike dị ka ihe na-echegbu onwe ya nke ukwuu (SVHC), US EPA chọrọ akara ngosi ihe dị ize ndụ maka ndị na-ehicha acid, na-eduga ọtụtụ ụlọ ọrụ na-ebupụ mbupụ ihu n'ihe egwu ịjụ (Ebe Data: US Environmental Protection Agency, '2024 ize ndụ Cleaning Guidelines'). Ka ọ dị ugbu a, ọnụ ahịa nchekwa nke ọrụ acid siri ike bụ ihe ịtụnanya-ụlọ ọrụ kwesịrị itinye ego ruru $12,000 kwa ogbako maka mgbanwe ikuku na akụrụngwa nchekwa onwe (Ebe data: Ọrụ nchekwa na ahụike ahụike, OSHA, “Chemical Handling Cost-Benefit Analysis”).

Iji lebara isi ihe mgbu ndị a anya, Shenzhen Yuanan Chemtech ewepụtala 1015B eco-friendly 1015B eco-friendly nchara, ihe nhụsianya nke dabere na usoro ihe mejupụtara 'acid na-adịghị ike & organic acid'. Ugbu a, ọ na-eje ozi n'elu 10 elu-chọrọ ahịa gụnyere mba agbachitere nnyocha ụlọ ọrụ na semiconductor kpọmkwem nhazi ụlọ ọrụ. Edemede a ga-enyocha n'usoro ka 1015B si edozi nsogbu ụlọ ọrụ site na 'nhụsaa ihe mgbu, nkwenye uru, ezigbo ikpe, na ntuziaka bara uru,' na-enyere gị aka ikpebi ọdabara ya na ọnọdụ mmepụta gị.

II. Isi nsogbu atọ nke ndị na-ewepụ ajari siri ike

1. Ihe ịma aka nke mbụ: nrụrụ na-emebi ihe arụrụ arụ nke ọma, na-ebelata mkpụrụ.

'corrosion na-enweghị isi' nke acid siri ike na-egbu egbu na ihe ndị dị oke elu. N'ime ụlọ ọrụ semiconductor, onye na-emepụta ihe na-emepụta wafer kọrọ na mgbe ị na-eji 10% nitric acid dị ọcha 8-inch wafer metal masks, e wepụrụ nchara ahụ, ma acid ahụ mebiri n'elu ihe mkpuchi ahụ, na-abawanye njehie ya site na 0.005mm ruo 0.01mm-karịa 0.008mm 0.008mm, na-akpata nkwụsịtụ nke $ 000 na-efu efu. (Ebe data: International Semiconductor Industry Association, SEMI, 'Akụkọ nyocha nyocha nke Wafer Cleaning 2024').

Okwu yiri nke ahụ dị na mpaghara ume ọhụrụ. Otu ụlọ ọrụ batrị dị ike chọpụtara na mgbe ha kpochapụrụ ọla kọpa-nickel alloy electrodes na 15% hydrochloric acid, 43% nke electrodes nwere micro-olulu n'elu, na-ebelata conductivity ha site na 12% ma daa ule arụmọrụ batrị (Data Source: 'Automotive Engineering,' 2024 Issue 3, ' Corrosion Electery') na St. Ihe na-akpata ya na-adabere na uru pH dị oke ala (1-2) nke acids siri ike, nke na-emebi metal ala mgbe ọ na-ewepụ nchara, na-eme ka ọ ghara ikwe omume ịhazi nchara na-arụ ọrụ nke ọma na nchebe ziri ezi.

Iwu gburugburu ebe obibi zuru ụwa ọnụ na-enwewanye ihe a chọrọ maka ndị na-ehicha acid siri ike. Iwu EU REACH depụtara hydrochloric acid na nitric acid na nkeji iri abụọ na asatọ nke SVHC, na-achọ ndị na-ebubata ibubata ka ha nyekwuo asambodo njem ihe dị ize ndụ na mpempe data nchekwa (SDS), nke na-agbatị okirikiri mkpochapụ kọstọm site na nkezi nke ụbọchị 14 (Ebe data: European Chemicals Agency, ECHA, 'REACH SV20HC'). Atụmatụ US California 65 nyere iwu na a ga-edobe ndị na-ehicha acid siri ike na 'ịdọ aka na ntị n'ihe ize ndụ nke ọrịa carcinogenic,' yana ndị ahịa dị n'okpuru ala dịka Apple na Tesla ewepụla ndị na-ebubata ngwaahịa na-eji usoro nhicha acid siri ike na agbụ ọkọnọ ha.

2. Nsogbu 2: Ihe ize ndụ dị elu nke nnabata gburugburu ebe obibi, ụlọ ọrụ mbupụ na-eche ihe mgbochi ihu

Mfu akụ na ụba nke enweghị nrube isi kpatara bụ nnukwu. Na mbido 2024, onye na-emepụta ngwa ngwa 3C na Guangdong nwere iwu $520,000 nke onye ahịa Europe weghachiri ya n'ihi na ihe nchara na-ewepụ nchara nwere acid nitric a na-akọghị, na-emebi ihe achọrọ REACH (Isi Ebe Data: Chamber of Commerce for Import and Export of Machinery and Electronic Products, CCCME, '2024').

3. Nsogbu nke atọ: Ọnụ nchekwa nchekwa dị elu, mmefu zoro ezo na-eleghara anya.

Ojiji nke acid siri ike na-agụnye nnukwu ụgwọ nchekwa ozugbo na nke na-apụtaghị ìhè. Dị ka ọnụ ọgụgụ OSHA si kwuo, ụlọ ọrụ na-eji ihe mkpochapụ nchara acid siri ike kwesịrị ịkwado onye ọrụ ọ bụla uwe nchebe na-eguzogide acid, enyo, na ihe mkpuchi gas, na-eri kwa ọnwa maka onye ọ bụla 75 (Ebe Data: OSHA, 'Chemical Protective Equipment Cost Statistics 2024'). Ọgwụgwọ nke mmiri mkpofu acid siri ike bụ ibu ọzọ dị arọ-ọkachamara ọgwụgwọ ndị ọzọ na-akwụ 100-150 kwa ton, ụlọ ọrụ na-emepụta ihe na-ewekarị tọn 50 nke acid siri ike kwa afọ, na-akpata ụgwọ ọgwụgwọ mmiri n'efu nke 5,000- $ 7,500 kwa afọ.

Na mgbakwunye, ikuku na-agbakasị ahụ nke acid siri ike chọrọ ntinye nke sistemu ikuku ikuku ndị ọkachamara, yana otu ngbanwe nke ụlọ ọrụ karịrị 15,000. N'afọ 2023, ngalaba na-ahụ maka nchekwa gburugburu ebe obibi tara ụlọ ọrụ igwe na Jiangsu tara 8,000 maka ikuku ikuku ezughị oke, nke butere mpụta gas acid (Ebe data: China Environmental Protection Industry Association, '2023 Industrial Chemical Safety Violation Cases').

III. Uru atọ isi nke 1015B Eco-Friendly Rust Remover

1. Uru 1: Nrụrụ dị ala & Nchekwa dị elu, na-echebe ndị na-arụ ọrụ nke ọma.

Onye na-emepụta ihe mkpuchi semiconductor na Zhejiang nakweere 1015B maka ọgwụgwọ ịrapara na ntinye 5%. Mgbe ewepụchara nchara, a na-achịkwa njehie ziri ezi nke nkpuchi ọla 0.003mm n'ime 0.0005mm, ọnụego mkpụrụ sitere na 92% ruo 99.5%, na-ezere mfu nke ihe karịrị 150 masks kwa ọnwa.

1015B na-ahapụ usoro acid siri ike nke ọdịnala wee nabata sistemu ihe mejupụtara 'acid & organic acid adịghị ike' nwere uru pH sitere na 5 ruo 6, nso na-anọpụ iche. Nnwale nke ndị ọzọ na-egosi na ọnụ ọgụgụ corrosion ya na ígwè-nickel alloy na titanium alloy bụ naanị 0.001 g / (m ²· h), nke bụ 99% dị ala karịa nke 10% nitric acid (0.12 g / (m ²· h)) (Data Source: SGS Test Report, No. YN20240315-01). Usoro dị nro na-enye ohere ka ndị na-arụ ọrụ na-abata kpọmkwem na ya na-enweghị iyi uwe nchebe dị arọ, na-eme ka ịdị mma na-arụ ọrụ dịkwuo mma.

2. Uru 2: obere ụfụfụ & Ịrụ ọrụ dị mfe, na-ebelata ọnụ ahịa mmepụta ihe

1015B nwere ihe ndị dị n'ụdị ụfụfụ dị ala, na-akwado ma ịgbasa na ịgbanye ọrụ na-enweghị mkpa maka ndị ọzọ defoamers, nke na-edozi nsogbu nke ụfụfụ na-emetụta ọrụ nhicha na usoro omenala. Mwepụ nchara ya dị ka nke acid siri ike: oge ​​ịsa ahụ na-ewe naanị nkeji 15-20, ọ dịghịkwa ịsacha nke abụọ achọrọ mgbe ọgwụgwọ gasịrị, na-ebelata oge nhazi nke otu batch nke workpieces site na 30%.

Onye na-emepụta karama na-esi ísì ụtọ dị elu na Guangdong kọrọ na mgbe ọ gbanwere na 1015B, a kpochapụrụ ihe nkwụsịtụ ahụ, na-azọpụta $ 300 kwa ọnwa na ụgwọ defoamer; N'otu oge ahụ, usoro dị mfe na-ebelata ụgwọ ọrụ nke ọ bụla site na 25%.

3. Uru 3: Nrube isi n'ọnọdụ zuru oke, ime mgbanwe maka mkpa mbupu zuru ụwa ọnụ.

Otu ụlọ ọrụ nyocha ihe nchekwa mba jiri 1015B hichaa ihe ndị na-eme ihe na-eme ka ihe niile dị na titanium. Nnwale gosipụtara na ngwaahịa ahụ enweghị ihe fọdụrụ na-emerụ ahụ, na-ezute ụkpụrụ mmezi ' efu-mmetọ' maka ọnọdụ ndị agha, na-ezere ihe ize ndụ nnabata na mbupụ ngwaahịa na-akwado ndị agha.

1015B agafeela asambodo nnabata ikike zuru ụwa ọnụ, na-ezute ụkpụrụ RoHS 2.0 na REACH 2024, na-enweghị ọla dị arọ dị ka lead na mercury, yana ọdịnaya organic na-agbanwe agbanwe (VOC) nke na-erughị 50g/L, dị n'okpuru oke EU nke 100g/L. Ngwaahịa a na-ezutekwa US EPA Safer Choice Standard na akara akara ASEAN GHS na Ndịda Ebe Ọwụwa Anyanwụ Eshia, na-enye usoro nnabata otu nkwụsịtụ maka ụlọ ọrụ na-ebute mbupụ.

IV. Okwu ngwa ụlọ ọrụ nke 1015B (Nzaghachi ndị ahịa n'ezie)

1. Ikpe 1: Ụlọ ọrụ ndị agha - ' Nchedo nke ọma & Nhicha Nchekwa ' maka ihe ndị na-eme ihe na Titanium Alloy

• Ihe mgbu ndị ahịa: ụlọ ọrụ nyocha nchekwa mba chọrọ iji hichaa ihe ndị agha titanium alloy. Asịd siri ike nke ọdịnala na-emebi ngwa ngwa oxide oyi akwa n'elu ihe mejupụtara ya, gas acid na-agbanwe agbanwe wetara ndị na-arụ ọrụ ihe egwu nchekwa.

• Ngwọta: A na-eji 1015B mee ihe maka ịmịnye ọgwụgwọ na ntinye 8% na oge nhazi 20 nkeji, na-esote ihicha eke na-enweghị nchacha. Mgbe ọgwụgwọ gasịrị, a na-ewepụ mmiri mkpofu ahụ ka ọ bụrụ pH 6-9 (iji ngwọta sodium hydroxide dilute) tupu ahapụ ya.

• Mmetụta: Ọnụego mwepụ nke nchara ruru 99.8%, ọnụ ọgụgụ njide nkenke nke akụrụngwa bụ 100%, na oyi akwa oxide ka dịgidere. E belatara ọnụ ahịa nchekwa ọrụ kwa ọnwa site na 80% ma e jiri ya tụnyere iji acid siri ike, na mmiri mkpofu na-ekpochapụ ya zutere ụkpụrụ gburugburu ebe obibi ndị agha. 1015B abụrụla ngwaahịa mmezi mgbe niile maka ụlọ ọrụ ahụ.

2. Ikpe 2: Ụlọ ọrụ Semiconductor - 'Mwepụ nchara na-adịghị emebi emebi' maka ihe ndị na-emepụta silicon Carbide.

• Ihe mgbu ndị ahịa: ụlọ ọrụ ihe semiconductor dị na Jiangsu jiri nitric acid sachaa ihe ndị na-emepụta silicon carbide. Ọ bụ ezie na ọnụ ọgụgụ mwepu ahụ ruru 95%, micro-scratches pụtara n'elu mkpụrụ, na-emetụta usoro fotolithography na-esote ma na-abawanye ọnụego njụta ​​ngwaahịa na 8%.

• Ngwọta: 1015B na obere ntanye nke 3% ejiri mee ihe maka ịrapara, jikọtara ya na mkpali dị nro na 30 rpm iji zere nchacha igwe. A napụrụ mmiri mkpofu site na usoro ahụ gaa na pH 7-8 (iji nri-ọkwa calcium carbonate ntụ ntụ) tupu ewepu ya.

• Mmetụta: Ọnụego mwepụ nke urughuru mụbara ruo 99%, ọnụ ọgụgụ ọkọchị mkpụrụ sitere na 8% ruo 0.5%, na nchekwa kwa afọ site na mbelata workpiece scrapping karịrị $40,000. Mmiri mkpofu ahụ na-apụ apụ zutere Jiangsu Provincial DB32/3431-2020 'Ụkpụrụ ikuku nke mmiri na-emetọ mmiri maka ụlọ ọrụ Semiconductor,' na-ezere ụgwọ ọgwụgwọ ndị ọzọ.

3. Ikpe nke 3: Ngwa ọla eji eme ihe kwa ụbọchị - 'Mmelite ọdịdị' maka ihe mkpuchi karama na-esi ísì ụtọ

• Ebe Mgbu Ndị Ahịa: Ụlọ ọrụ ngwaahịa ọla eji eme ihe kwa ụbọchị na Guangdong na-emepụta ihe mkpuchi ọla na-esi ísì ụtọ. Mgbe ihichachara, irighiri ígwè na-adị n'elu. Nhicha acid siri ike mere ka ọ pụta ìhè n'elu, na-eme ka ngwaahịa ndị ahụ emezughị ihe ndị a chọrọ n'ọkwa dị elu, na onye ahịa nloghachi nke 5%.

• Ngwọta: 1015B na ntinye 5% ka ejiri mee ihe maka ọgwụgwọ ịgba, na nrụgide ịgba nke 0.2MPa iji hụ na ihicha otu. A na-ewepụ mmiri mkpofu mmiri a chịkọtara ka ọ bụrụ pH 6.5-7.5 (iji ngwọta potassium hydroxide dilute) tupu ịbanye na usoro ọgwụgwọ nsị nke ụlọ ọrụ mmepụta ihe.

• Mmetụta: Ọnụego mwepu igwe anaghị agba nchara bụ 100%, usoro dị nro na-eme ka gloss dị elu nke mkpuchi ọla ahụ dịkwuo 20% (nke a nwalere site na gloss mita). Ọnụego nloghachi nke ndị ahịa gbadara site na 5% ruo 0.3%, na mmiri mkpofu na-apụ apụ zutere Guangdong Provincial DB44/26-2001 'Emission Standard of Water Pollutants.' Ụdị ihe na-esi ísì ụtọ matara ngwaahịa a nke ukwuu.

V. 1015B Ntuziaka bara uru: Otu esi emeghari na ọnọdụ mmepụta gị?

1. Atụmatụ ojiji akwadoro site n'ụdị ihe

Ụdị ihe	Ntụnye akwadoro	Usoro ọrụ	Oge nhazi
Metal Mask/Titanium Alloy	5%-8%	Mbipụta	Nkeji 3-10
Silicon Carbide mkpụrụ	3%-5%	Nri na nwayọọ na-akpali akpali	Nkeji 3-10
Ceramic/Nri nkịtị	6%-10%	Ịfesa ma ọ bụ imi	Nkeji 3-10

2. Ihe ndetu

(1)   Nchekwa : Chekwaa n'ime akpa ejiri mechiri emechi na ụlọ okpomọkụ (5-35 ℃). Ndụ shelf bụ ọnwa 18 mgbe echekwara ya nke ọma. Zere ìhè anyanwụ kpọmkwem na gburugburu okpomọkụ dị elu iji gbochie mmebi usoro.

(2)  Ndakọrịta : Dakọtara na ọtụtụ ọla (ígwè, nickel, titanium, ọla kọpa), ceramik, na plastik injinịa. A na-atụ aro ka ịme ule ndakọrịta obere mpaghara tupu iji nnukwu ihe maka ihe pụrụ iche (dịka ọmụmaatụ, alloys metal na-adịghị ahụkebe).

(3)  Mkpofu mmiri na-ekpofu : Mgbe ejiri ya, a ga-ewepụ mmiri na-ekpofu mmiri ma zute ọkọlọtọ mkpofu mmiri mkpofu nke mpaghara, wee wepụ ya ozugbo n'ime usoro ọgwụgwọ nsị mmiri.

VI. Kpọọ ka emee (CTA)

• Kwuo akụrụngwa efu: Budata fọm nyocha ihe ize ndụ nke 1015B Eco-friendly Rust Remover Risk Assessment Form na 1015B MSDS Report (yana nkọwa asambodo REACH/RoHS) na webụsaịtị anyị site  na dejupụta aha ụlọ ọrụ + ụlọ ọrụ + ozi kọntaktị gị site na webụsaịtị anyị.

• Detuo nchọpụta nka na ụzụ efu site na Tel/WhatsApp/WeChat: + 8618123969340 ma ọ bụ Email iji kesaa isi ihe mgbu oxidation gị - ndị otu anyị ga-enye akụkọ azịza n'ime awa 24.

• Tinye akwụkwọ maka nnwale nlele: Rịọ ihe nlele 1015B efu ( ahaziri maka ụlọ ọrụ gị) wee malite ịchọpụta arụmọrụ ya n'ime ụbọchị 3.

VII. FAQ

Q1 : Nwere ike 1015B dochie kpamkpam nitric acid maka ihicha semiconductor silicon carbide substrates?

A1 : Ee. Onye na-emepụta wafer 8-inch kwadoro ya na 1015B na-enweta ọnụego mwepụ nke 99% na-enweghị ihe mkpofu corrosion, na-emezu ihe niile chọrọ nhicha nke ihe ndị na-emepụta silicon carbide semiconductor.

Q2 : Mmiri mmiri mkpofu nke 1015B chọrọ ọgwụgwọ pụrụ iche mgbe ejiri ya mee ihe?

A2 : Ee, a chọrọ ọgwụgwọ neutralization dị mfe tupu ahapụ ya, ma ọ dịghị usoro pụrụ iche dị mgbagwoju anya dị mkpa.

1015B nwere ihe acid na-adịghị ike, yana uru pH nke mmiri mmiri mkpofu nwere ike ịpụ apụ na oke ntọhapụ mgbe o mechara nchara. Dị ka China GB 8978-1996 Integrated Wastewater Discharge Standard (pH limit 6-9) na EU EN 14404-1 ọkọlọtọ chọrọ, a ga-ewepụrịrị mmiri mkpofu na pH 6-9 tupu ịbanye na sistemụ nsị.

Ọrụ bara uru chọrọ naanị neutralizers dị ọnụ ala: dịka ọmụmaatụ, ụlọ ọrụ ndị agha na-eji ngwọta sodium hydroxide dilute, ụlọ ọrụ semiconductor na-ewere ntụ ntụ ọka calcium carbonate ọkwa nri, ndị na-emepụta ígwè na-eji kwa ụbọchị na-eji ngwọta potassium hydroxide. Usoro ọgwụgwọ a dị mfe ma na-ezere ọnụ ahịa mkpofu ndị ọzọ dị elu.

Nchọpụta SGS na-akwado na mmiri mmiri na-ekpofu mkpofu na-akwado nke ọma ma ndị China na EU, yana enwere ike jikọọ ya na usoro ọgwụgwọ nsị ụlọ mmepụta ihe.

Q3 : Gịnị bụ nchara mwepụ arụmọrụ nke 1015B tụnyere omenala ike acid?

A3 : Ọrụ ya dị ka nke 10% nitric acid. Maka ihe eji arụ ọrụ nchara nkịtị, enwere ike ịmechaa nchara nchara na nkeji 10-15; maka ihe ndị dị elu dị elu, ọ na-ewe 15-25 nkeji, nke dị ntakịrị ogologo karịa acid siri ike mana na-ezere ụgwọ nrụzi na-esote nke corrosion kpatara (Data Source: GMTA, '2024 Metal Cleaning Process Efficiency Study').

Q4 : 1015B adabara maka mbupu gafee mba ASEAN? Ọ na-emezu ụkpụrụ ngwaahịa dị ize ndụ na mpaghara?

A4 : N'ezie. Nkewa 1015B dị ka ' kemịkalụ na-adịghị ize ndụ' site na SGS, na-akwado ASEAN's ADR (Agreement About the International Carriage of Dangerous Goods by Road) yana koodu IMDG Singapore chọrọ. Enwere ike ibuga ya site na ngwa ngwa ọkọlọtọ (dịka, DHL, J&T Express) na-enweghị ụgwọ ngwa ahịa dị ize ndụ - na-echekwa 30% na ọnụahịa mbupu ma e jiri ya tụnyere acid siri ike.

Q5 : Enwere ike iji 1015B maka ihe ndị a na-ahụkarị na ngwa elektrọnik ASEAN, dị ka ọla na tin-plated steel?

A5 : Ee. Nnwale SGS na-egosi na 1015B enweghị mmetụta ọjọọ efu na brass (nke a na-eji na akụkụ njikọ Malaysia) na ígwè nwere tin-plated (nke a na-ahụkarị na mkpuchi eletrọnịkị Thailand). Otu ụlọ ọrụ njikọ Penang na-eji 1015B maka akụkụ ọla - nchara mwepụ ọnụego 99.5%, na conductivity elu-anọgide na-agbanweghị.