Roj Dub 7

Roj Dub 7 yog cov roj classic thiab tseem ceeb -soluble dye belongs rau chav kawm azo dye. Nws yog insoluble nyob rau hauv dej tab sis pom zoo heev solubility los yog dispersibility nyob rau hauv ib tug ntau yam ntawm cov organic solvents, ntxhia thiab zaub roj, rog, waxes, thiab feem ntau polymer systems, ua ib tug tob, nruab nrab xim dub.

1. Cov khoom tseem ceeb

· Solubility zoo: Soluble nyob rau hauv aromatic hydrocarbons (benzene, toluene, xylene), esters, ketones, thiab ntau yam roj thiab rog.

· Siab Tinctorial Strength: Muab cov xim sib sib zog nqus, khaus dub nrog cov xim zoo.

· Zoo Lightfastness: Muaj kuj zoo tiv thaiv fading thaum raug lub teeb piv rau ib co qub roj-soluble dyes.

· Broad Compatibility: Compatible nrog ntau cov resins, plastics, thiab roj-raws li systems tsis ua rau muaj kev phiv los yog tawg.

2. Cov ntawv thov tseem ceeb

Vim nws muaj zog roj solubility thiab xim muaj zog, nws yog dav siv nyob rau hauv:

· Ink Industry: Tshwj xeeb tshaj yog nyob rau hauv cov kuab tshuaj-raws li inks xws li gravure, flexographic, thiab tshuaj ntsuam luam ntawv inks. Kuj tseem muaj nyob rau hauv stamp pad inks thiab ballpoint cwj mem pastes.

· Plastics Coloring: Siv rau xim polystyrene (PS), ABS, polycarbonate (PC), thiab polymethyl methacrylate (PMMA/acrylic). Kuj rau xim tswm ciab.

· Coatings & Paints: Siv nyob rau hauv tshwj xeeb coatings xav tau pob tshab los yog tob dub.

· Ntoo Staining: Raws li ib tug xim nyob rau hauv ntoo stains thiab lacquers.

· Lwm yam: Xim ntawm cov khoom siv quav ciab, roj, thiab khau polishes.

3. Sib piv nrog cov Dyes zoo sib xws

· Roj Dub 3: Lwm cov xim dub ntau dua, tab sis nws cov xim tuaj yeem hloov mus rau xiav -dub lossis grey-dub. Tinting zog thiab lightfastness yuav txawv.

· Roj Dub 22: Feem ntau suav hais tias yog qhov tob dua, dav hlau ntau dua - cov xim dub uas muaj peev xwm ua tau zoo tshaj plaws (lub teeb / kub ceev) thiab siv rau hauv cov ntawv thov ntau dua.

· Cov Txheej Txheem Sib Txawv: Cov qib "Oil Black" sib txawv ntawm xim (xiav, liab, daj, daj), lub zog, thiab ceev ceev (lub teeb, tshav kub, tsiv teb tsaws). Kev xaiv nyob ntawm qhov kev thov tshwj xeeb.

4. Kev nyab xeeb thiab kev tuav pov hwm (cov ntaub ntawv tseem ceeb)

· Chemical Identification: Common CAS Number yog 8005-03-6 (Ceeb Toom: Qhov no feem ntau yog sib tov. Tus naj npawb tseeb tuaj yeem sib txawv. Ib txwm xa mus rau tus neeg muag khoom Daim Ntawv Qhia Kev Nyab Xeeb (SDS)).

· Daim ntawv: feem ntau yog cov hmoov dub lossis granules.

· Kev Nyab Xeeb Kev Nyab Xeeb: Raws li cov organic dye hmoov, nqus plua plav tuaj yeem ua rau mob ua pa. Kev sib cuag ntawm daim tawv nqaij tuaj yeem ua rau staining ib ntus.

· Kev ceev faj: Kov hauv qhov dej - qhov cua. Siv cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) xws li lub ntsej muag plua plav, hnab looj tes, thiab tsom iav kev nyab xeeb.

· Cia: Khaws lub thawv kaw kom nruj rau hauv qhov chaw txias, qhuav, zoo - qhov cua kom deb ntawm cov cua sov thiab cov oxidizing agents.

5. Ib puag ncig & Kev Cai Sau Ntawv

Raws li cov khoom siv hluavtaws, nws cov khoom siv thiab siv yog nyob rau hauv cheeb tsam ib puag ncig thiab kev nyab xeeb cov cai. Rau cov khoom lag luam npaj rau kev xa tawm lossis kev siv tshwj xeeb (xws li, cov khoom ua si, khoom noj khoom haus sib cuag), ua raws li cov cai xws li REACH, RoHS, lossis FDA (yog tias tsim nyog rau kev sib cuag tsis ncaj) yuav tsum raug txheeb xyuas.

Cov ntsiab lus

Roj Dub 7 yog cov roj dub ntau yam thiab txhim khu kev qha- cov xim muaj kuab lom, ua cov kev xaiv tseem ceeb rau cov kuab tshuaj-raws li inks, plastics, thiab ntau lwm yam kev siv xim. Thaum xaiv cov khoom no, nws yog ib qho tseem ceeb kom tau txais Daim Ntawv Teev Npe Cov Ntaub Ntawv (TDS) thiab Kev Nyab Xeeb Cov Ntaub Ntawv (SDS) los ntawm koj tus neeg muag khoom kom paub meej tias nws cov khoom muaj tseeb thiab xyuas kom meej tias nws tsim nyog rau koj cov kev tsim tshwj xeeb thiab xaus - siv cov kev cai.

Cim npe nrov: roj dub 7, Tuam Tshoj roj dub 7 manufacturers, lwm tus neeg, Hoobkas