Silice ya agent anti-blancing .

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Thanks to the Mooney viscometer and vulcanizer, it is possible to measure both the newly mixed and remixed rubber materials at any time, so as to prevent the burning of the rubber materials.In the mass production of mixed rubber factory, there is no need for a comprehensive determination, only for the specified attention to the rubber can be used by a method of determination.Here's how to prevent it from burning.

First of all, to reduce the amount of vulcanization accelerator, but this will lead to the physical properties of rubber products decline, it is very important to understand this, vulcanization accelerator used alone is rarely, mostly is the use of two, three accelerators and the way.Once there is a problem with the coordination, it is not possible to prevent the rubber from burning. In general, the main stimulant used for general rubber is the pill or sulfonylamine stimulant.The main promoter DM is a universal promoter.The promoter M has a high scorchability, although the secondary sulfonphthalein amine accelerator has the scorchability, but because of the slow starting speed of vulcanization, it should be selected according to the requirements of the use of rubber.Muscle and thiuram are auxiliary promoters.In the high Saison ya température na milieu ya été, promoteur auxiliaire mpo na ko réduire quantité ya usage, mpe promoteur principal ezali autant que possible ya ko réduire dose na yango te.

Caoutchouc recyclé ya 10-20 masse ebakisami na kati ya caoutchouc général, mpe matériel ya caoutchouc esalemi na nzela ya mélange, oyo ezali na fonction ya kopekisa kozika.En plus, formulation additive esengeli kotalela na conception ya matériel ya mélange, mpe mwa ba modifications oyo esengeli esengeli esalama na ba bases ya recherche na ba propriétés physiques ya coke mpe vulcanizates.

In coordination with silica gel material, to add diethylene glycol, polyethylene glycol, organic amine accelerator SL.However, the addition of too much of the above will also lead to coking, so it must be noted.The standard dosage should be (compared with white carbon black) diethylene glycol and polyethylene glycol (molecular weight 400) 60%, organic amine Promoteur SL 2.5%.

In the aspect of coordination, although as mentioned above, made a lot of discussion, but if still can not prevent coking, can add anti-coking agent (vulcanization delay agent).Vulcanization retarders are organic compounds of anhydrous phthalic acid and benzoic acid, nitroso compounds and phthalamines.Nitroso - diphenylamine can not be used in light - colored rubber products because of its Pollution. .

Inhibiteur ya coke mpe ekitisaka vulcanisation na tango ya ko retarder vulcanisation mpo ekitisaka réticulation, yango wana kosalela yango na ba quantités minene.Na expérience ya ba auteurs te, dosage esengeli te eleka 0.4%.Soki esengeli eleka 0.4% ya likolo, quantité ya accélérateur te.

Ba tags ya moto .: Agent anti-diffrection Silice, Chine, Fabricant, Fournisseurs, Usine, Prix, Gros, Chimique Caoutchouc, Additif en caoutchouc, Caoutchouc préparé