Xabagta phenolic ee alaabta aasaaska
Xabagta phenolic ee aasaaska
Taxanahan waa xabagta phenolic thermoplastic oo leh jajab huruud ah ama granulars, oo lagu garto sida soo socota:
1. Resinku wuxuu leeyahay awood sare, qadarka wax lagu daro waa yar yahay, taas oo yareyn karta kharashka.
2. Jiilka gaaska oo hooseeya, yareeya ciladaha xunxun ee tuuraya oo wanaajiya wax-soo-saarka.
3. Resinku waxa uu leeyahay socodka wanaagsan, duubista fudud, iyo buuxinta iyada oo aan lahayn xagal dhintay.
4. phenol bilaash ah oo hooseeya, yareeya wasakhowga deegaanka iyo hagaajinta jawiga shaqada ee shaqaalaha.
5. Xawaaraha xajinta, hagaajinta hufnaanta toogashada iyo dhimista saacadaha shaqada.
PF8120 taxanaha xogta farsamada
|
Darajo |
Muuqashada |
Bar jilicsan (℃) (Heerka caalamiga ah) |
phenol bilaash ah (%) |
Daawo /150℃（s |
Codsi/ Sifada |
|
8121 |
Calan jaale ah / granular |
90-100 |
≤1.5 |
45-65 |
Xoogga sare, xudunta |
|
8122 |
80-90 |
≤3.5 |
25-45 |
Aluminium/core tuuray, xooga sare |
|
|
8123 |
80-90 |
≤3.5 |
25-35 |
Daawaynta degdega ah, qolof ama xudunta |
|
|
8124 |
85-100 |
≤4.0 |
25-35 |
Xoogga sare, xudunta |
|
|
8125 |
85-95 |
≤2.0 |
55-65 |
Xoogga sare |
|
|
8125-1 |
85-95 |
≤3.0 |
50-70 |
Caadiyan |
Baakaynta iyo kaydinta
Xidhmada: flake/granular: 25kg/40kg shandadba, Ku xidhan bac tolan, ama ku jira bacda warqada Kraft oo ay ku dhex jirto caag caag ah. Resin waa in lagu kaydiyaa meel qabow, engegan oo hawo fiican leh oo ka fog kulaylka
Codsiga
Xabagta phenolic ee gaarka ah ee ciid dahaarka leh, oo inta badan loo isticmaalo xudunta adag iyo qolofka soo saarista ciid dahaarka leh. Waxay leedahay sifooyinka xoogga sare iyo maadada phenol ee bilaashka ah ee hooseeya
Tilmaamaha
3.1 Xulashada ciidda. Markaad isticmaalayso, marka hore dooro cabbirka qayb ka mid ah ciid ceeriin sida waafaqsan shuruudaha.
3.2 Ciid shiilan. Ka dib markaad doorato cabbirka walxaha, miisaam miisaan gaar ah oo ciid ceeriin ah oo shiilan.
3.3 Ku dar resin phenolic. Ka dib marka heerkulku gaaro 130-150 ℃, ku dar resin phenolic.
3.4 Xalka biyaha gauto. Qadarka Utopia lagu daray waa 12-20% ee ku darista resinka.
3.5 Ku dar calcium stearate.
3.6 Samee ka saarista ciidda, burburinta, baarista, qaboojinta, iyo kaydinta.
4. Arrimaha u baahan feejignaan:
Xabagta waa in lagu kaydiyaa meel hawo leh oo qallalan. Ka fogow qorraxda tooska ah kana fogow ilaha kulaylka. Heerkulka kaydinta waa inuusan dhaafin 35°C. Ha ku rarin bacda xabagta si aad u sareysa inta lagu jiro kaydinta. Afka isla markiiba xidh markaad isticmaasho si aad uga fogaato xanaaq.