Tel: +8615221953351 imel: info@herchyrubber.com .
Please Choose Your Language

Sɔlv dɛn .

Yu de ya: Os » Sɔlv dɛn . » » Sɔlv dɛn . » Impɔtant adheshon bitwin rɔba ɛn mɛtal

Impruv adhesion bitwin rɔba ɛn mɛtal .

Fɔ mek di adhesion bitwin vulcanized rɔba ɛn mɛtal bɛtɛ na wan sɛpret sayɛns, ɛn sɔntɛnde i nɔ kin izi fɔ ajɔst gud adhesion. Ivin if di fɔs bonding pefɔmɛns sɔm tɛm dɛn kin fayn, di bonding, corrosion resistance ɛn resistance to moisture aging kin bi po afta ol. Di initial bonding pefomans nɔto kɔrɛkt prɛdiktɔ fɔ di bɔndin pefɔmɛns afta i ol. Apat frɔm dat, standad bɔndin tɛst dɛn na di lɛbɔretri nɔ fulɔp fɔ sho di aktual rɔba-to-mɛtal bɔndin fɔ rɔba prodak dɛn na prodakshɔn.

Di mɔs kɔmɔn rɔba-to-mɛtal bond na di rɔba-to-wayd bond, we insay dis kes na rili kɔpa-plet waya, ɛn sɔm ɔda rɔba-to-mɛtal bɔnd dɛn de dɔŋ ya. Di fכlכw εkspεriεns skim כ aydia dεm kin impruv di bond bitwin rכba εn mεtal.

1. NR .

Bɔku tɛm, natura rɔba bɔnd bɛtɛ to kɔpa-plet stɛl waya.

2. Kobalt salt dɛn .

Dɛn kin ad kobalt sɔlt dɛn to rɔba fɔmyulashɔn fɔ mek dɛn ebul fɔ adheshon rɔba to bras-plet stɛl waya. Kobalt salt de afɛkt di prodakshɔn fɔ kɔpa sɔlfayd na di waya sɔfa, we de ɛp fɔ 'ankɔ' di rɔba to di waya, ɛn dɛn de impruv di fɔs ɛn ol adheshon fɔ di rɔba to di bras-plet waya. Inkris di amount of kobalt salts de ridyus di moisture aging properties en akselerat sulphur vulcanization. infakt, we yu inkrεs di amoun fכ kobalt sכlt dεm de impruv di initial bond bכt i de ridyus di bכnd afta di mכsichכ ol. So, fɔ mek dɛn ebul fɔ balans di difrɛn prɔpati dɛn, i nid fɔ pik di rayt amɔnt fɔ kobalt sɔl, sɔlfɔ ɛn aksilatɔ.

3. Resorcinol fɔmaldehayd rɛsin ɛn heksametoxy melamin .

Usually resorcinol formaldehyde resin en hexamethoxy melamine dem de yuz wit kobalt salt fo improve di initial bonding en aging bonding, bikos HMMM en RF go kroslink in situ durin di vulcanization proses fo protekt di sistem frm moisture erosion.

4. Ay sɔlfɔ ɛn lɔw promoshɔn .

Fɔ gud adheshon fɔ rɔba to kɔpa-plet stɛl waya, di insɔlɔbul sɔlfɔ kɔntinyu fɔ di vulkanizayshɔn sistɛm fɔ ay we di aksilatɔ kɔntinyu fɔ rili smɔl, as dis de mek shɔ se wan ay levul fɔ kux fɔmɛshɔn na di waya sɔfays.

5. DCBS .

Insay di bonding sistem rɔba, DCB dɛn na wan aksilatɔ we dɛn kin yuz, i kin ridyus di vulkanizashɔn spid bɛtɛ pas ɔda sab-sɔlfa amid aksilatɔ dɛn, ɛn so i kin ɛp fɔ mek di bonding pefɔmɛns bɛtɛ. Inkris di rεshכn fכ sכlfa / DCB dכz, kin impruv כl tu di initial bכndin pεrformεns εn mכsichכ old bכndin pεrformεns.

6. Silika .

Insay di waya bɔndin kɔmpawnd, dɛn kin yuz wayt kabon blak fɔ riples pat pan di kabɔn blak, bikɔs wayt kabon blak kin protɛkt di jɛnɛreshɔn fɔ ZnO na di intafays, so dat kin mek di fɔs bɔndin prɔpati dɛn ɛn di bɔndin prɔpati dɛn bɛtɛ afta dɛn dɔn ol.

7. Kabon Blak N326 .

Insay di stɛl waya bonding adhesive, dɛn kin pik N326 bɔku tɛm na kabɔn blak, bikɔs dis kabɔn blak kin gi di adhesive rili gud grɛn trɛnk, ivin na lɔw doz kin stil gɛt gud riinfɔsmɛnt, ɛn izi fɔ go insay di waya fɔ protɛkt di bonding ifɛkt.

8. Stearik asid ɛn zink ɔksayd ifɛkt .

insay di bonding adhesive material, tu mכch stiarik asid go ridyus di adhesive matirial afta di mכsichכ old bכndin, spεshal wan insay di kes fכ di hכy amoun dεm fכ nafthεnik kכbalt. Tumɔs stiarik asid kin kɔrɛkt to bras ɛn dat mek i gɛt negatif ifɛkt pan waya bɔndin. כltu di zink כksid film we dεn fכm pan di bras sεf de mεlt כf bay di stεrik asid. fכ avכyd dis, dεn fכ it di stiarik asid kwik kwik wan insay di vulkanizashכn εn di zink כksid we dεn pik fכ bi hכy riaktiv so dat i go riak kwik wit di stiarik asid. apat frכm dat, di zink כksid/stεrik asid rεshכ fכ bi hכy.

9. Efεkt כf Vulkanizashכn Kכndishכn dεm .

Afta we dɛn inkrisayz di vulkanizashɔn tɛmpracha frɔm 130°C to 190°C, di ɛkstrakshɔn fɔs fɔ rɔba/way de go dɔŋ linya wan.

10. Peroxide vulcanization ɛn kros-linking ɛp .

Di yus ɔf kɔ-krɔslinkers go impruv di bonding prɔpati dɛm fɔ pɔrokayd vulkaniz rɔba dɛm. Sɔntɛnde, fɔ mek di zink mɛtakraylet (sarɛt 633), we na ɛp we de krɔs, go ɔp, de mek di tin dɛn we dɛn kin yuz fɔ mek di stɛl waya dɛn gɛt mɔ bond, zink ɔ bras pletin na di rɔba.

11. Insay di neoprene ɛn bras-plet stɛl waya bɔndin adhesive, fɔ minimiz di amɔnt ɔf sɔlfɔ, jɔs 0.5 pat (mas), di amɔnt ɔf sɔlfɔ insay di natura adhesive matirial na jɔs 3 pat (mas).

12. Mɛtal sɔfayz tritmɛnt .

Fɔ mek dɛn go ebul fɔ gɛt bɛtɛ rɔba ɛn mɛtal bɔndin prɔpati, dɛn fɔ kip di mɛtal say klin ɛn trit am fayn bifo dɛn yuz am.


Kwik Links .

Wi Prodakt dɛn .

Kɔntakt infɔmeshɔn .

Add: No.33, Lane 159, Taiye Rod, Fengxian Distrikt, Shanghai
Tel / WhatsApp / Skype: +8615221953351
Kopirayt     2023 Shanghai Herchy Rubber Co., Ltd. Saytmap . |   Prayvesi Polisi | Sɔpɔt bay . Leadong.