PVC Rod waa bar adag oo adag oo ka samaysan polyvinyl chloride, ganacsi, iyo codsiyada DIGID SITENSSESS, "Case PVC-ga waxaa loo sameeyay qaybo ka mid ah sawirrada farsamada. Kaalshiyamka - ah pvc free pvc free si weyn ayaa loo isticmaalaa Meelaha warshadaha sida ilaalinta kiimikada, daaweynta biyaha, iyo dahaarka korantada, faa iidada ugu weyn waxay ku jirtaa inay bixiso kharash aad u muhiim ah {{4} ee waxtarka inta lagu gudajiro caabbinta isku-darka iyo dahaarka.
Cabbirka:
Fasalka Fasalka Sanduuqa 1.45: φ10-φ300
Heerka Heerka ee Heerka 1.55: φ10 / {{{{{{{{{{{{} φ300)
Midabka wax soo saarka:Cawlan, caddaan, madow, ka baxsan {0- caddaan
Fasalka wax soo saarka:Fasalka A, Fasalka B
Cufnaanta badeecada (culeyska gaarka ah):1.45-1.55 g / cm³
Xaashida xogta farsamada ee upvc-ka soosaaray
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Magaca wax soo saarka |
UpVC Righid Rod |
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Maya. |
Sheyga kormeerka |
Shuruud farsamo |
Natiijada kormeerka |
Go'aan maxkamadeed |
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1 |
Kala duwanaanta midabka |
Ma jiro farqi midab ah oo la oggol yahay isla muddadii dufcaddii ulaha |
Iswaajin |
Sharuudo ah |
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Muuqashada |
Dusha sare ee ushahu waa inay noqotaa mid siman, dhalaalaya, oo ka madax bannaan dillaacyada, waxyeelada makaanikada, cilado muuqda, iyo waxyaabaha lagu daro ee la soo saaray |
Iswaajin |
Sharuudo ah |
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Qaybta Rod Cross - ee qaybta waa inuu ahaadaa mid siman; Booro gudaha ah lama oggola |
Iswaajin |
Sharuudo ah |
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Calaamado yar oo toosan ayaa loo oggol yahay dusha sare, laakiin waa inaan lagu ogaan karin taabashada |
Iswaajin |
Sharuudo ah |
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2 |
Cufnaanta (g / cm³) |
Wax ka yar ama le'eg 1.50 |
1.40 |
Sharuudo ah |
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3 |
Guryaha farsamada |
Xoog TSensile (MPA) |
Ka weyn ama le'eg 32 |
33.8 |
Sharuudo ah |
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Xoogga Saamaynta (KJ / M²) |
Ka weyn ama u dhigma 5 |
5.6 |
Sharuudo ah |
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4 |
Guryaha kuleylka |
Heerkulka jilicsanaanta ee vicat (shahaadada) |
Ka weyn ama le'eg 70 |
70.1 |
Sharuudo ah |
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5 |
Heerka Qabow (G / M²) 5h 60 shahaado |
35% ± 1 (M / M) HCl |
±4 |
-1.5 |
Sharuudo ah |
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30% ± 1 (M / M) H₂so₄ |
±3 |
-0.7 |
Sharuudo ah |
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40% ± 1 (M / M) HNO₃ |
±3 |
-1.5 |
Sharuudo ah |
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40% ± 1 (M / M) Xoh |
±3 |
-0.8 |
Sharuudo ah |
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Astaamo
Iska ilaali cadaadiska kiimikada ee kiimikada (Faa'iidada aasaasiga ah):
Waxay bixisaa iska caabbinta aashitada, alkalis, cusbada, aalkolada, saliidaha, iyo buurta. Si kastaba ha noqotee, ma aha iskaa u adkaysta aashitada adag ee aashitada iyo xaaladaha dabiiciga ah qaarkood (tusaale, ketones, kelmooyin udgoon ah).
Xoog iyo xoog sare:
Waxay soo bandhigayaan xoog farsamo iyo khubaro, waxay ku celcelisaa cilad, waxaana loo isticmaali karaa sidii rar - si uu u qaado qaybaha qaab dhismeedka.
Ololka dib-u-dhigista iyo naftaada}- bakhtiinta (astaan muhiim ah):
PVC waa dhaxalka {0 0}} dib-u-dhigga iyo is-} {{1} whouthings-ka marka laga saaro isha dab-damiska (Xusuusin: Maaha gabi ahaanba dab-damis).
Kastaarka korantada ee ka sarreeya:
Non -} ah, taasoo ka dhigaysa wax lagu daro khasaad aad u fiican oo leh caabbinta ugu sareeya ee caabbinta.
Khasaare la'aan:
Si fudud looga baaraandegayo anigoo adeegsanaya qalabka mashiinnada caadiga ah (tusaale ahaan, goynta, qodista, xargaha) ee wax soo saarka) ee kala soocaya noocyo kala duwan oo aan ahayn qaybo caadi ah.
Qiimaha Sare - waxqabadka:
Qiimaha aad u yar marka la barbar dhigo heerka sare {}- wax qabadkii layaabka leh sida ptfetletluethylen) iyo pvdvinylide (polyvinylidenne), taasoo ka dhigaysa bedel kale oo dhaqaale ah.
Codsiyada
1. Korantada iyo elektiroonigga
Tani waa mid ka mid ah barnaamijyada ugu caansan sababtuna tahay PVC-ga qaddarka korantada ee PVC-ga ee ku habboon guryaha.
The Sleves Slecles-ka ah iyo daaqadaha
2. Qalliinka kiimikada iyo haynta dareeraha
U caabbinta PVC ee loo yaqaan 'PVC' ee aashitada badan, alkalis, cusbada, iyo aalkoloku waxay ku habboon yihiin jawiga daweynta ah.
· Fiiska iyo qaybaha matoorrada
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3. Dhismaha iyo qaab dhismeedka
Falalka PVC waxaa loo isticmaalaa ujeedo shaqo iyo qurxin labadaba mashruucyo dhisida ah.
· Qaabka caqabadaha iyo rivets: aan {# 0}
·
4. Badda
Isku-darka biyaha iyo iska caabinta kaadida ayaa kaamil ah PVC kaamil ah meelaha badda.
5. Soosaarid iyo been abuur guud
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