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Barium zinc stabilizer: waxqabadka, codsiyada, iyo falanqaynta dhaqdhaqaaqa warshadaha

Dareereyaasha Barium Zinc ee PVCwaa daroogo khaas ah oo loo isticmaalo farsamaynta polyvinyl chloride (PVC) si kor loogu qaado deganaanshaha kulaylka iyo iftiinka, ka hortagga xaalufka inta lagu jiro wax soo saarka iyo fidinta cimriga alaabta. Halkan waxaa ah tafatiran tafatiran oo ku saabsan halabuurkooda, codsiyadooda, tixgalinta sharciyeynta, iyo isbeddellada suuqa:

 

Halabuurka iyo farsamaynta

Xasijiyeyaashani waxay caadi ahaan ka kooban yihiin cusbada barium (tusaale, alkylphenol barium ama 2-ethylhexanoate barium) iyo cusbada zinc (tusaale, 2-ethylhexanoate zinc), oo ay ku jiraan qaybo isku dhafan sida phosphites (tusaale, tris(nonylphenyl) phosphite) chelation iyo dareerayaasha (tusaale, saliidaha macdanta) Barium-ku wuxuu bixiyaa ilaalinta kulaylka muddada-gaaban, halka zinc uu bixiyo xasillooni muddo dheer ah. Foomka dareeraha ah wuxuu hubinayaa isku-dhafka isku midka ah ee qaababka PVC. Qaababyadii dhawaa waxay sidoo kale ku daraan polyether silikoon fosfateed esters si loo wanaajiyo dufanka iyo hufnaanta, yaraynta nuugista biyaha inta lagu jiro qaboojinta.

 

https://www.pvcstabilizer.com/liquid-barium-zinc-pvc-stabilizer-product/

 

Faa'iidooyinka Muhiimka ah

Sun la'aan: Ka madax banaan biraha culus sida cadmium, waxay u hogaansamaan xidhiidhka cuntada iyo heerarka heerka caafimaadka (tusaale, darajooyinka FDA-ansixisay ee qaababka qaarkood) .

Habaynta WaxtarkaGobolka dareeraha ah wuxuu xaqiijiyaa kala firdhisanaan fudud ee xeryahooda PVC ee jilicsan (tusaale ahaan, filimada, fiilooyinka), yaraynta wakhtiga habaynta iyo isticmaalka tamarta.

Waxtarka-kharashka: Ku tartanta daasadaha dabiiciga ah iyadoo la iska ilaalinayo welwelka sunta.

Saamaynta Isku-dhafka: Marka lagu daro xasiliyeyaasha calcium-zinc, waxay wax ka qabtaan arrimaha "carrabka" ee ka-baxa PVC-ga adag iyadoo la isku dheelitirayo dufanka iyo xasilloonida kulaylka.

 
Codsiyada

Alaabta PVC jilicsan: Si weyn loogu isticmaalo filimada dabacsan, fiilooyinka, maqaar macmal ah, iyo aaladaha caafimaadka sababtoo ah sun la'aantooda iyo sii haynta caddaynta.

PVC adag: Marka lagu darokalsiyum-zinc stabilizers, waxay wanaajiyaan habsami u socodka filimada iyo profiles, yaraynta "carrabka" (waxyaabo siibanaya inta lagu jiro extrusion) .

Codsiyada Khaaska ah: Qaababka hufnaanta sare leh ee baakadaha iyo alaabada UV u adkaysata marka lagu lammaaniyo antioxidants sida 2,6-di-tert-butyl-p-cresol.

 
Tixgelinta Nidaaminta iyo Deegaanka

U hoggaansanaanta GAARXeryahooda Barium waxaa lagu maamulaa iyadoo hoos timaada REACH, oo leh xaddidaadyo barium milmaya (tusaale, ≤1000 ppm ee alaabta macaamiisha). Inta badan dareerayaasha barium zinc stabilizers waxay la kulmaan xadkan sababtoo ah milmayn hooseeya.

BeddelkaXasijiyeyaasha Calcium-zinc ayaa soo jiidanaya sababtoo ah xeerarka adag ee deegaanka, gaar ahaan Yurub. Si kastaba ha ahaatee, barium zinc stabilizers ayaa lagu door bidaa codsiyada kulaylka sareeyo (tusaale, qaybaha baabuurta) halkaasoo calcium-zinc kaligii aanu ku filnayn.

 

Waxqabadka iyo Xogta Farsamada

Deganaanshaha kulaylka: Tijaabada kulaylka joogtada ah waxay muujinayaan xasillooni dheeraad ah (tusaale, 61.2 daqiiqo at 180°C ee samaynta leh hydrotalcite co-stabilizers) . Habaynta firfircoonida ah (tusaale, extrusion mataanaha ah) waxay ka faa'iidaysanayaan sifooyinkooda, yaraynta xaalufka xiirta.

Hufnaan: Qaababka horumarsan ee leh esters silicone polyether waxay gaadhaan caddaymo sare oo muuqaal ah (≥90% gudbinta), taasoo ka dhigaysa inay ku habboon yihiin filimada baakadaha.

Iska caabinta socdaalkaXasijiyeyaal si habboon loo qaabeeyey ayaa muujinaya guuritaan hoose, oo muhiim u ah codsiyada sida baakadaha cuntada oo socdaalka dheeriga ah uu walaac ka jiro.

 

Tilmaamaha Habaynta

WaafaqidKa fogow isticmaalka xad dhaafka ah ee saliidaha stearic acid, sababtoo ah waxaa laga yaabaa inay la falgalaan milixda zinc, dardargelinta xaalufka PVC. Dooroco-dejintasida saliidda soybean ee epoxidized si kor loogu qaado waafaqsanaanta.

QiyaastaIsticmaalka caadiga ah wuxuu u dhexeeyaa 1.5-3 phr (qayb boqolkii resin) ee PVC jilicsan iyo 0.5-2 phr ee qaababka adag marka lagu daro xasiliyeyaasha calcium-zinc.

 

Isbeddellada Suuqa

Darawalada koritaankaBaahida loo qabo xasiliyayaasha aan sunta ahayn ee Asia-Pacific iyo Waqooyiga Ameerika ayaa riixaya hal-abuurnimo ee qaababka zinc barium. Tusaale ahaan, warshadaha PVC ee Shiinaha waxay si isa soo taraysa u qaataan xasiliyeyaasha barium zinc dareeraha ah ee wax soo saarka fiilada

Caqabadaha: Kor u kaca xasiliyayaasha calcium-zinc (mashruuca CAGR ee 5-7% ee agabka kabaha iyo qaybaha baakadaha) waxay keenaysaa tartan, laakiin barium zinc waxay ku sii haysataa booskeeda codsiyada waxqabadka sare leh.

 

Dareeraha Barium Zinc PVC Stabilizers waxay bixiyaan dheellitirka waxtarka-wax-ku-oolnimada, xasilloonida kulaylka, iyo u hoggaansanaanta sharciga, taas oo ka dhigaysa lagama maarmaanka ah alaabada PVC ee jilicsan iyo kuwa adag. Iyadoo cadaadiska deegaanku ay wadaan u wareejinta beddelka kaalshiyam-zinc, hantidooda gaarka ah waxay xaqiijinayaan sii socoshada ku-xirnaanta suuqyada gaarka ah. Hab-sameeyayaashu waa inay si taxadar leh u miisaaman shuruudaha waxqabadka iyo habraacyada habraaca si loo kordhiyo faa'iidooyinkooda.


Waqtiga boostada: Agoosto-08-2025