Rubber hpe ninghkap ai Agent PVI

Sanglang dan ai lam:

Anti-corching agent PVI(CTP)

Hkrang shapraw ai lam:

Hpaji jaw ai hku jai lang ai:

(1) PVI law malawng gaw, galaw sa wa ai lam hpe grau kaja hkra galaw na matu hte, aten garai n du shi yang, n-gun yawm mat ai lam (coking) sum mat ai lam hpe shayawm na matu jai lang ai{{1}(2) PVI hte kade daram galaw mai ai lam hpe gram lajang mai ai lam hpe shayawm ya lu ai. 0{8}}1 PHR PVI gaw shingra tara hku nna 30% hte styrene butber a matu 30% hte 10% hte 10% hpe shim lum hkra galaw ya ai, rawt jat galu kaba wa ai lam gaw, tsi mawan hte maren sha rai nga ai.

(3)PVI gaw SBR, NBR, IR, IIR, IIPD hte CR zawn re ai n-gun n rawng ai elatomers yawng a matu grai akyu rawng nga ai, polyacrylate rubber.PVI gaw NDPA hpe n yawm htum 4:1 ratio hte htunghking hku nna n-gun rawng ai n-gun rawng ai ni hpe galai shai ya lu ai (e{4}g{5}} gaw NDPA hpe 0{8}2}2pr hte galai kau ya lu ai. PVI hte 1.0phr).

(4) hka lim ai aten garai n ngut shi yang second 45 daram, accelerant, sulfur hte PVI ni hpe jat bang ai. Kalang lang, 30% n-gun hte aten hpe hkye la na matu, lahkawng lang lang ai kayau kaya ai lam hpe langai sha re ai kayau kaya ai shingra tara de galai shai mai ai, dai hpang lawan ai hku katsi ai a matu kabai kau ai PVI ra ai daram gaw, n-gun atsam hte aten hpe n-gun jaw ai lam hpe n-gun jaw ai lam rai nga ai. 0.1phr a dosage gaw raw rubber hpe grai kaja hkra galaw na matu htuk manu ai.

N-gun n-gun hpe n-gun jaw ai.

(5) shawng nnan na vulcanization (coking) hpe pat shingdang ai majaw (coking), factory hta galaw ai rubber arung arai ni hpe bai n mai lang ai majaw, ngam nga ai n kaja ai arung arai ni hpe shapraw ai lam byin wa ai majaw, n-gun nnan hte kayau na matu htap htuk ai PVI hpe jat bang mai ai, dai hpang, shawng na vulcanized rubber arung arai ni hpe jat bang mai ai.

(6)PVI hpe grau lawan ai hte loi ai aten dep vulcanization system a matu mung jai lang mai ai, shawng nnan na vulcanization aten hpe PVI{1}} a galaw shapraw ai n-gun hte tara shang masat da ai.

(7) PVI hpe hkam la mai ai hku jai lang ra ai rai nna, n law htum vulcanization.PVI a arawn alai gaw, shi a magam bungli kaba hte galaw sa wa ai lam hpe gram lajang ai lam hte shi a tsi mawan.} lapran na linear matut mahkai lam nga ai ngu ai lachyum rai nga ai.

Hpaji jaw ai laika ni:

Promoter amyu myu hte vulcanizable elastomers.Dai hta na, rubber (early vulcanization aten) a galaw shapraw ai lam hpe grau kaja hkra galaw lu ai, kaga galaw ai lam (sh) bungli galaw ai lam hta n-gun n law ai (sh) n-gun n rawng ai lam hpe n-gun jaw lu ai{{1}.

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