Agent anti-blancing en caoutchouc PVI .

Ndimbola:

Agent anti-scorching PVI(CTP) .

Spécification:

Kosalela oyo esɛngami:

(1) most PVI are used to improve processing safety and reduce early vulcanization (coking) loss.(2) the extent to which processing safety can be improved with PVI depends on the type of promoter and the amount of sulphur used.It has been found that the activity of natural rubber is the highest in the process of sulfonamide sulfide under the conventional sulfur dosage.(H% V& 0.1 PHR PVI ebongisaka bozangi likama ya vulcanisation ya ebandeli (coking) na 30% mpo na caoutchouc naturel mpe 10% mpo na caoutchouc butadiene ya styrène, mpe bobongisi ezali mingi mingi proportionnel na dose.

(3)PVI ezali na ntina mingi mpo na pene na ba élastomères nionso ya vulcanizable lokola SBR, NBR, IR, IIR, EPDM mpe CR, mpe ezali mpe na mosala mpo na mwa caoutchouc polyacrylate{1}}PVI ekoki kozwa esika ya NDPA na ata 4:1 ratio mpe ba retardants ya bonkoko lokola ba acides organiques (E{pap{4}} 0 00} remplating remplating remplating 0 remplating remplating 1.0PHR).

(4) about 45 seconds before the end of the mixing cycle, accelerant, sulfur and PVI are added. Usually, the two-stage mixing cycle can be converted into a single-stage mixing cycle to save 30% of energy and time, and then dumped out for rapid cooling.The amount of PVI required depends on the temperature, but is usually 0.5 PHR.The dosage of 0.1PHR ebongi mpo na kobongisa mingi caoutchouc brut .

Bozangisi ya bobateli. .

(5) Na tina ya bopekisami ya vulcanisation ya liboso (coking), biloko ya caoutchouc oyo esalemi na usine ekoki te kozongisama na mosala, oyo ekosala ete bokeli ya bosoto oyo etikali.Mbala mingi, motango oyo ebongi ya PVI ekoki kobakisa mpo na kosangisa na biloko ya sika ya caoutchouc, mpe na sima biloko ya caoutchouc vulcanisé ya liboso ekoki kobakisa. dosage ya PVI ezali malamu 0 0.3. 3.

(6)PVI ekoki mpe kosalelama mpo na système ya vulcanisation ya liboso mpe ya pete, mpe tango ya vulcanisation ya ebandeli ezali régulé na quantité ya traitement ya PVI.

(7) Esengeli kosalela PVI na ndenge ya malamu mpe epesami likanisi ya kokitisa dose mpo na koboya vulcanisation oyo ekoki te.Ezaleli ya PVI ezali ete ezali na boyokani ya linéaire kati na mosala na yango ya likolo mpe bobongisi ya bokengi ya bokati mpe dose na yango.

Ba applications oyo esengami:

Esalemi mingi na ba promoteurs ndenge na ndenge mpe ba élastomères vulcanizables.Ekoki mingi mingi kobongisa bokengi ya traitement ya caoutchouc (temps ya vulcanisation ya liboso), effet moke to ata moke te na performance mosusu ya traitement to ya fonctionnement.

Ba tags ya moto .: Agent anti-blackage en caoutchouc PVI, Chine, fabricant, fournisseurs, usine, prix, gros, chimique en caoutchouc, additif en caoutchouc, caoutchouc préparés