Waa maxay dusha adag?
Dusha adag, waxaan ugu yeernaa Shiinaha, sidoo kale waxaa loo yaqaan Koriyaan adduunka. Waxay ka samaysan yihiin walxo kiimiko ah oo sidoo kale loo isticmaalo miiska jikada, miiska musqusha, rasiidhka, isbitaalka, iwm. Iyadoo ku xiran agabkooda iyo shaqadooda, waxaan u qaybinay laba nooc oo dusha adag ah:
Maxaad u dooran lahayd dusha adag?
| cuntada la jaan qaadi karta | Dusha adag ee aanu isticmaalno waxay ka samaysan tahay AL(OH)3 tayo sare leh, resin, iyo midab. Ma laha wax wasakh ah. | |||
| u adkaysta cuf-isjiidadka | ka dib markii kubbad bir ah la garaacay, oo aan weli waxyeello gaarin | |||
| dabka u adkaysta | Fasalkayaga flane waa A2 ka fiican yahay warshadda kale | |||
| kulaylka u adkaysta | Marka si toos ah loo taabto digsi shiilan oo 180ºC ah, dusha adag ee aan haysanno weli midabyo iskuma beddelin. | |||
| si aan kala go 'lahayn oo wadajir ah | Ka dib marka la farsameeyo, ma jirto tolmo | |||
| la hagaajin karo | xoqidda ka dib, waxay dib u bixin kartaa warqad xoqid ah ama suuf xoqid ah | |||
| aan libdhinayn | waxay ku timaadaa tiknoolajiyadeena gaarka ah ee dhimanaysa | |||
| u adkaysta wasakhda nuugista biyaha oo hooseeya | nuugista biyuhu waxay ka hooseysaa 0.03%, ma daloolin oo si fudud ayaa loo nadiifin karaa. | |||
| Magaca | Qaybta | |||||
| Arcylic saafi ah | resin poluester+MMA+AL(OH)3+midab | |||||
| Arcylic wax laga beddelay | Resin aan dheregsanayn oo ah boolal + MMA + AL (OH) 3 + midab | |||||
Isbarbardhigga
| Alaab | 100% acrylic saafi ah | Resin Caadi ah | Jaakad jel ah |
| Qaybta | Dhagax Macmal ah oo PMMA ah; | Dusha adag ee caadiga ah; | Dusha sare: resin polyester ah oo aan dheregsanayn oo heer sare ah; Gudaha: 30% resin polyester ah oo aan dheregsanayn + 70% budada kalsiyum–CaCO3 |
| Dusha sare ee adag ee loo yaqaan 'acrylic'; | Acrylic isku dhafan; | ||
| *Dupont Corian® (qalab la mid ah) | Resin Polyester ah oo aan dheregsanayn | ||
| 40% PMMA (saafi ah) + 60% Budada Aluminium (ATH)–qaacidada kiimikada: Al(OH)3 | 3% MMA + 35% resin polyester ah oo aan dheregsanayn + 62% ATH–Al(OH)3 | ||
| Faallooyin: | |||
| 1. Acrylic-ga saafiga ah gabi ahaanba ma laha resin polyester ah oo aan dheregsanayn. | |||
| 2. PMMA-gayaga iyo MMA-gayagu waxay ka socdaan LG™ iyo Degussa. | |||
| Dhammaadka Dusha Sare | matt, dhalaalaya, dhalaal sare | matt, dhalaalaya, dhalaal sare | matte, dhalaal sare leh |
| Heerkulka Kala-baxa Kulaylka | 100ºC 212ºF | 60ºC 140ºF | 60ºC 140ºF |
| Miisaanka Barcol ee Adkaanta | 58-60 | 52-54 | 44-46 (dusha sare) |
| Iska caabinta Dabka | haa | haa | Aad uma fiicna |
| Iska caabbinta dabka ee Pure Acrylic iyo Normal Resin waa sababta oo ah marka ay la kulmaan dabka, biyaha H2O waxay ka go'i doonaan Al(OH)3. | |||
| Aan huruud lahayn | 10-15 sano | sannado ama ka badan, si tartiib tartiib ah oo tartiib tartiib ah u huruud noqda | 2 sano ama ka badan, |
| Faallooyin: | |||
| 1. Waxay si aad ah ula xiriirtaa dabeecadda iyo tayada resin-ka kala duwan (PMMA sidoo kale waa hal nooc oo resin ah). Markaa budada buuxinta ayaa sidoo kale muhiim ah. Inta ay sare u kacdo xasilloonida kiimikada ee maaddooyinka, ayaa ka sii wanaagsanaanta dabeecadda aan huruudka ahayn. PMMA waa resin-ka lagu sameeyo muraayadda daaqadda ee diyaaradaha. | |||
| 2. Kaliya dhagaxa akrilik ee saafiga ah ayaa loo isticmaali karaa dibadda oo aan huruud noqon karin. | |||
| Ka-hortagga wasakhaynta | fiican marka la eego dhammaystirka dusha sare; aad u fiican marka la eego dhalaalka sare. | caadi marka la eego dhammaystirka dusha sare; aad u fiican marka la eego dhalaalka sare. | Wanaagsan |
| Ka-hortagga xoqidda ama ka-hortagga saameynta | aad u fiican marka ay matte tahay oo dusha sare ee dhalaalaysa. | wanaagsan marka la eego dhammaystirka dusha sare; caadi marka la eego dhalaal sare. | ma wanaagsana, lama hagaajin karo |
| Waxaa lagu qasi karaa ama laguma qasi karo | Haa marka la dhammeeyo dusha sare ee matte; | Haa marka la dhammeeyo dusha sare ee matte; | Maya, lama hagaajin karo |
| Haa marka ay dhalaal badan tahay, laakiin way adag tahay in macaamiishu ay dib u dhalaaliyaan si ay u noqdaan kuwo dhalaalaya. | Haa marka ay dhalaal badan tahay, laakiin way adag tahay in macaamiishu ay dib u dhalaaliyaan si ay u noqdaan kuwo dhalaalaya. | ||
| Waxaa go'aamiyay 2 arrimood: | |||
| 1. In maaddada dusha sare iyo gudaha ay isku mid yihiin; | |||
| 2. Dhammaystirka dusha sare ee Matt waa mid si fudud loo nadiifin karo halka dhalaalka sare uu adag yahay in la sameeyo. | |||
Waqtiga boostada: Maajo-12-2021