Wararka

Sidee loo xalliyaa dhibaatooyinka caadiga ah ee habayntaqaybaha ugu fiican ee midabka iyo qaybaha ugu fiican ee buuxinta

Midabku waa mid ka mid ah walxaha ugu muuqda, waana qaybta ugu xasaasiga badan ee sababi karta raaxada bilicda guud. Qalabka midabka ee loo adeegsado midabka, ayaa si weyn loogu isticmaalaa badeecooyin kala duwan oo balaastig ah kuwaas oo si dhow ula xiriira nolol maalmeedkeena, iyagoo ku daraya midabyo midab leh nolosheenna. Intaa waxaa dheer, badeecooyinka balaastikada ah, qalabka buuxinta ee buuxinta ayaa sidoo kale door muhiim ah ka ciyaara yaraynta qiimaha badeecadaha, hagaajinta hufnaanta wax soo saarka, kor u qaadida adkeysiga badeecooyinka iyo dhinacyo kale ayaa door lama huraan ah ka ciyaara.

Dhibcaha Xanuunka ee Caadiga ah ee HabayntaQaybaha ugu fiican ee midabka iyo qaybaha ugu fiican ee buuxinta:

Midabka sare ee midabku waa nooc cusub oo midab gaar ah oo loogu talagalay walxaha polymer-ka. Si midabka si siman loogu kala qaybiyo qalabka master-ka oo uusan mar dambe isku dhegin, loo xoojiyo iska caabbinta cimilada ee midabka, loo hagaajiyo kala firdhinta iyo awoodda midabaynta ee midabka, waxaa badanaa lagama maarmaan ah in lagu daro kala firdhiye habka.

Qalabka buuxinta ee ugu muhiimsan wuxuu ka kooban yahay resin side, buuxin iyo waxyaabo kale oo lagu daro. Habka wax soo saarka ee qalabka buuxinta, si loo hagaajiyo dareeraha habaynta ee qalabka buuxinta iyo kor loogu qaado kala firdhinta isku midka ah ee qalabka buuxinta ee ku jira qalabka buuxinta ee matrix resin, waxaa sidoo kale la isticmaalaa qalabka kala firdhiya.

Si kastaba ha ahaatee, habka wax soo saarka dhabta ah, firdhiyeyaal badan ayaa ku adag in la xalliyo dhibaatooyinka soo socda, taasoo keentay in qiimaha wax soo saarka ee masterbatches-ka midabka iyo masterbatches-ka buuxiyaha uu kordho:

1. Isugeynta budada midabka, isku-darka buuxinta, taasoo saameynaysa alaabada ugu dambeysa ee balaastikada ah, sida alaabada midabyada kala duwan leh, sameynta walxo badan oo adag oo cad ama "daruuro" ah oo ku yaal alaabada;

2. Uruurinta walxaha ku jira caaryada afka oo ay ugu wacan tahay kala firdhis liidata inta lagu jiro soo saarista masterbatches-ka midabka iyo masterbatches-ka buuxinta;

3. Midabayn aan ku filnayn iyo xawaareynta midabka ee qaybaha kala duwan ee midabka.

……

Budada silikoon ee SILIKE S201waa qalab wax lagu farsameeyo budada oo ka kooban polysiloxanes miisaan aad u sarreeya oo ku kala firirsan silica, oo si gaar ah loogu sameeyay batches-ka, batches-ka polyolefin/buuxiyaha iyo batches-yada kale, kuwaas oo si weyn u hagaajin kara sifooyinka wax lagu farsameeyo, sifooyinka dusha sare iyo kala firdhinta buuxinta ee nidaamka balaastikada.Budada silikoon ee SILIKE S201Waxaa loo isticmaalaa masterbatches iyo filler masterbatches iyadoo leh faa'iidooyinka soo socda:

(1) Ku habboon heerkulka farsamaynta oo ka sarreeya shamaca PE, iwm.

(2) Si weyn u hagaaji heerka midabaynta ee qaybaha kala duwan ee midabada;

(3) Si weyn u yareeya suurtagalnimada isu-ururinta buuxinta iyo midabyada;

(4) Bixi waxqabad kala firdhisan oo wanaagsan oo loogu talagalay buuxinta iyo budada midabka, si ay si siman ugu kala firdhiyaan resin-ka side-ka;

(5) Sifooyin rheological oo wanaagsan (dareeraha, cadaadiska dhimaha oo hooseeya iyo wareegga xudunta), yaraynta simbiriirixidda boolal iyo ururinta meydka;

(6) Hagaajinta hufnaanta wax soo saarka iyo yaraynta kharashyada wax soo saarka;

(7) Bixi xasillooni kuleyl oo aad u fiican iyo midab adkeysi leh.

Marka laga soo tago batches-ka iyo batches-ka buuxinta,Budada silikoon ee SILIKE S201waxaa sidoo kale loo isticmaali karaa isku-dhafka fiilooyinka iyo fiilooyinka, agabka PVC, balaastikada injineernimada iyo meelo kale oo badan. Qadar yar oo lagu daray ayaa si weyn u hagaajin kara dareeraha resin, waxqabadka buuxinta caaryada, saliidaynta gudaha iyo waxqabadka sii deynta caaryada iyo awoodda wax soo saarka, iwm. Marka qaddarka lagu daray uu gaaro 2%-5%, waxay hagaajin kartaa saliidaynta, waxay bixin kartaa isku-darka hoose ee is-xoqidda, iyo iska caabin aad u fiican oo ku wajahan xoqidda, waxyeelada iyo xoqidda.