Hunhu uye zvikumbiro
Chloroprene Rubber (Kr) ndeyekunyora zvinhu zvakakura zve chloroprene rubber, simba rekusimbisa rakawanda, remagetsi rakanyanya kunaka Kongiri, simbi uye nezvimwe zvinhu zvizhinji, saka chloro rabha chinonamatira zvakare, neoprene Rubber Adhishing ane zita re 'kuomerera'. Neoprene Rubber Anamatira ane solvent-yakavakirwa mhando uye solvent-yemahara mvura mhando, solvent-based yakakamurwa kusvika mune yakasanganiswa uye yegraft mhando. Blends inosanganisira yakachena cresives uye cres madekisheni ane mafirita, pamwe neyechivhi-zvakagadzirwa cresivives. Graft Type ndeye neoprene Rubber uye methyl methacrylate uye mamwe monomer solution graft copolymerization yezvinonamatira. Parizvino, solvent-yakavakirwa neoprene rabha inonamira ichiri kushandiswa, matanho anofanirwa kutorwa kuti aderedze kusvibiswa kwepfu, zvinoenderana nezvinodiwa zvakatipoteredza.
Chekutanga, yakasanganiswa mhando neoprene rabha inonamatira
Yakavhenganiswa neoprene rabha inonamatira zvinoreva kuti neoprene rabha nekuvhenganisa (kana kusasanganisa) yakanyungudutswa mumusanganiswa weSolvent, anowedzera, antioxidants, mafirita uye zvimwe zvinowedzera.
AGEGing Agent, Filler uye mamwe anowedzera kuita chimwe-chikamu kana maviri-chikamu solvent-yakavakirwa kuamatira.
1, hunhu
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Tackihier resin, kuratidza yakakura yekunamatira simba rekunamatira. . . (4), kupokana kwakanaka, kuramba mafuta, kuramba kwemvura, kupokana kwakanaka kwemakemikari. . . Rubber uye Simbi Kubatanidza Mumakore makumi maviri mushure mekushamwaridzana kusimba kwesimba hakudi kuderera. . .. (9), varombo vanopisa vanopesana, kuramba kutonhora hakuna kunaka. .
Yakasanganiswa neoprene inonamatira inomisikidza chinonamatira, anoshandiswa zvakanyanya mukugadzirwa kwemaindasitiri uye hupenyu hwezuva nezuva. Kunyanya kushandiswa zvakanyanya mukugadzirwa kwemaindasitiri uye hupenyu hwezuva nezuva, kunyanya mukugadzira shangu, fenicha, kuvaka, mota uye mamwe maindasitiri ane huwandu hwakawanda.
2.composition
Yakasanganiswa neoprene rabha ine neoprene rabha, inobata resin, mesimbi oxides, solventts, antioxidants, mafirita, anozviridzira,
Crosslinking mumiririri uye zvichingodaro.
I. Chloroprene Rubber
Chloroprene Rubber, anozivikanwawo sePolychloroprene, ndeye 2-chloro-1,3 butadiene seyakavhenganiswa manyorerwo e-emulsion polymerization uye yakagadzira rudzi rweElasomer.
Elastomer. Chloroprene Rubber ane chena kana yerofish flow kana akaomesesa, aine crystallinity, yakanyanya kuderera, yakakwirira yakaoma simba uye elong. Kukwegura kwakanaka, kupisa, mafuta uye makemikari kuramba. Kupokana kwemamiriro ekunze uye ozone kukwira kupesana ndeyechipiri chete kune ethylene procylei rubber uye butyl rabber. Kupisa kuramba uye nitrile rabha. Kunamata kwakanaka kune Isorganic acid naAlkali kuronga. Ine mwero mwero wekudzokorora murazvo. Zvishoma nezvishoma kupisa kupesana, kusimbisa kwemagetsi hakuna kunaka.
2, kugadzirisa resin
Tackifier Resin chikamu chakakosha che solvent-based neoprene inonamatira, iyo inogona kuvandudza simba rekubatanidza, zvinoshatisa zvivakwa, kupisa kupesana, kupokana nekukwira kwemvura.
Bonde nekukwegura kuramba. TECKIFIER RESPINS ISHING ISTMO-STATEL SHOWOL RESINY, PETRELUL RESINS, TERPELION RESINE, ROSIN Pakati pavo, tert-butlphel formaldehyde resin (2402 resin) ine yakanyanya kunaka. Tackifier Resin ine kanenge isina mhedzisiro pane crystallinity ye neoprene rabara. Terpene phenolic resin is a-inoshanda thermoplastic resin inogona kuwedzera iyo inonamatira nguva, uye ita iyo yekunamatira pasi rakapfava, Gumarone resin ichaitawo neoprene inonamatira
Iyo gumarone resins inopa zvakare zvishoma kuwedzera musungo simba re neoprene ainesives. Chloroprene Rubber af is A carboxylic Acid Spection Simba Rakagadzika Kupesana, zvisinei, nekuda kwekushushikana kwayo, izvo zvinokonzerwa nemhedzisiro yekuchinjika kweMagnesium oxide. Naizvozvo, mukugadziriswa kweAF neoprene kunamatira kuitira kuti vawedzere kuwedzeredzwa kweiyo mhuru uye hydroxyl yakananga kuita uye kuwedzera iyo viscosity kugadzikana uye kupisa kudzikisira kwehurongwa hwehurongwa.
3, marara marara
Metal oxides mueoprene anoshomines ane mitsara mina: Acid absorber, anti-scorch mumiririri, anofungidzira mumiririri, resin funtant. Nekufamba kwenguva, neoprene rabara ichaburitsa trace yehydrogen chlori, inogona kusimudzira kuora kwehanyani Iyo mhou yesimbi kazhinji inoshandiswa inonyanya kuve zinc oxide uye magnesium oxide. Magnesium oxide ine basa rekutora acid, pre-reaction, antari-scorch, vulcanization, etc. Icho chinhu chakakosha che neoprene chinese. Magnesium oxide uye resin pre-reaction inogona kuvandudza kupisa kupokana uye kudzivirira kudzora kwekushomeka kwechigadzirwa, neyemugodhi oxida anowedzera, asi kusimba kwemvura inowedzera, asi kugadzikana kwemvura inonamira yakaderedzwa. Kuwedzerwa kweMagnesium oxide kunogona kukwidziridza iyo firimu yekunamatira kuti iome, uye inogona kuvandudza kwazvo kusimba kwekutanga, iyo inogona kuve yakakonzerwa nechiedza cheMagnesium Oxide kana Active Magnesium Oxide. Chiedza magnesium oxide in chena amorphous poda, inonhuhwirira uye isina kunaka. Harsion density 3. 58, inonyunguduka, 250C, Boiling Point 36000c mumhepo inogona kupedza zvishoma nezvishoma kabhoni dioxide uye mvura yekugadzira basic balicum carbonate. Zinc oxide yakawedzerwa kune iyo chloroprene inonamatira inogona kutora chikamu cheAcid, asi icho chinomiririra chakanamatira pane chemical tembiricha zvichishandiswa kusiri kuburitsa kugadzikana, asiwo mukuchengeterwa pasi peiyo chaiyo. Panguva imwecheteyo, zinc oxide inogona kuita kuti mvura inonamatira iite, kuti iyo firimu inonamira, inoita kunge yakaoma isina kuoma, inoshandiswa pakurongedza polyurethane foam, zinc oxide ichasimudzira kuchembera kwezvinhu izvo. Kubva pane zvikonzero zviri pamusoro zvinogona kudzima zinc oxide muchokwadi, ndezvemimwe midziyo yemagetsi neCrese Pasina zinc oxide inogona zvakare kuwana iyo inodiwa kusanganisa simba, asi zvakare kudzivirira kupisa kwekunamatira, kudzivirira kuomerera mukuchengetedza kwenguva refu
Gadzira gel uye chairo, uye haizokonzere kupatsanurana kweglue. Kana iyo neoprene inonamatira kusungwa mukushandiswa kwakanyanya, wedzera madiki madiki (1 ~ 3 makopi) e Ultra-yakanaka inoshanda zinc oxide inobatsira.
4, Antioxidant
Kuti udzivise kuora kweRubber, kusimudzira kupokana nekukwegura, kuwedzera hupenyu hwebasa, kuchengetedza kugadzikana kwezvinhu zvakasungwa, zvakakosha kuwedzera asixidant yakakodzera. Yakashandiswa antioxidant d mhedzisiro yakanaka kwazvo asi kusvibisa uye carcinogenic inofanira kusiiwa kuOda, Rd, etccccccccc. panzvimbo. Antioxidant 2246 anogona zvakare kushandiswa, asi anozoburitsa discolation phenomenon, solorin sol sol sol cream
5, solvent
Solvent ndeye solvent-based neoprene inonamatira yakanyanya huwandu hwehuwandu hwezvinhu, kuita kwekunamatira kune zvakakosha. Chloroprene Rubber Solubility nhamba ye9.2 ~ 9.4, solube, chlemelene chloride, trichlemene chloride, trichlemene chloride, trichlene, butanone, butanone, trichlemene Acetate, methyl acetate, isopropyl acetate, acetone, insoluble mu n-alkane, n-heptane, n-heptane, isopropanol uye zvichingodaro. Zvisingafadzi sol solvents uye sol-sol-sol-sol solvent neoprene bharbar, asi kuburikidza nehuwandu hwakakodzera hwekusanganisa hunogona zvakare kudzungudza neoprene rabara. Solvent Salubility yePeoprene Rubber, kuomesa viscosity, kugadzikana kwekunyomba, kusimba kwekunyora, kuputika, kuputika, kusvibiswa, kusvibiswa, kushambadzira, etc.
6, filler
Filler muSolvent-based neoprene Agesive haina kushandiswa zvakawanda, nekuti iyo inonamatira Solvent Dosage, yakaderera yakasimba zvirimo, zviri nyore kujekesa, haigone kutamba chikamu chinotarisirwa. Kana superfine yakagadziriswa calcium carbonate inoshandiswa, inogona kunge yakagadzikana. Uye kushandiswa kweiyo Ultrafine talcum, Ultrafine Silica, Ultrafine aluminium silirate, Ultrafine clay inogona kungochengetwa kwenguva pfupi yenguva yakagadzikana. Uye pakupedzisira kuchave nekunyorwa.
7, kuyambuka mumiririri
Kuyambuka mumiririri, kunozivikanwawo sekuporesa mumiririri, kunogona kukurudzira kumhanya kwekurapa kweeoprene rabha, kuvandudza simba rekubatanidza, kupikisa simba, kuramba kwemvura, kupokana nemafuta, kuramba kwemakemikari, kurwisa kwemakemikari. Inowanzo shandiswa kuyambuka mumiririri wePolyisocyanate, senge tetraisocyanate. Polyisocyanate crosslink
8, accelerator
PROMOTE ndeyekukurudzira Vulcanzation kuti uvandudze kupisa kupokana uye kuwedzera zvinhu, zvakadai saVinyltiouresa (na-tu), Digingliphenheylmethane, Dosage of General 0.25 ~ 1 Govana. Vamwe vanhu vakawana muChloroprene kunamatira nekuwedzera brn-mhando vanodzvanya nhema, vanogona kusimudzira vulcanization, kushamisika hakuna kuderera polyisocyanate vulcanization system uye kupenya kwakaderedzwa zvakanyanya.
