I. Overview of spumida Flexilis Products
Foam Flexilis products sunt produci a corporalis vel chemical spumans modum cum Flexilis ut basi materia ad obtinendum spongia, sicut Flexilis raro structure products. Hoc technology est late in variis productio industrias, ut automobile ostium et fenestram signacula, cushioning pads, aedificium constructione gaskets, seismic materiae, ludis praesidio facilities, etc.
I, in conceptu spumidum Flexilis
Et sic-vocatur spumosa Flexilis est quoque late notum ut Flexilis spumans technology, est usus specifica spumans agens agere Flexilis, ut Flexilis habet proprium perficientur est processus modo. Hoc technology est late usus est in current productio agro, est maxime commune modum productio opus in hoc gradu.
II, genus spumidum Flexilis Products
Foamed Flexilis products sunt currently unus de maxime usus products in productione agro, quae in duas in duas genera microporous structuram et raro structure secundum pores. Et microporous structuram potest dividi in separatim spumans products et continua spumans products. Secundum ad rudis materia de Flexilis potest dividitur in hoc productum in naturalis Flexilis spumans products, isoprene spumam products, SBR adhominis products, ethylene propylene Flexilis spumans products, etc.
Secundo, spumam Flexilis products cum Analysis
Foamed Flexilis products sunt magis et late usus est in current societatis, sua productionem et productionem processus et thermoplastic spumica est a differentia, quod est Vulcanization Cross-vinculum ad par quaestio. That is to say, a rubber material successful foaming in addition to the cross-linking speed there is a close relationship between the vulcanization process of rubber materials and the decomposition of the blowing agent occurs when the principle is basically the same, are an extension of the gas expansion wall to produce the corresponding resistance process.
I, ad electionem de principalis materiales
In the manufacturing process, usually require the specific objectives of the product to choose the scientific rubber body materials, these materials in the selection of soft, moderate strength, good amount of elasticity of natural rubber products, but also to choose some artificial rubber to meet the needs of the product. Nam productio olei-repugnans spumam products, praeter opus ad eligere rationabile scientific Nitile Flexilis, sed etiam ad analyze proportionem et necessitudinem Neoprene, et etiam ad occursum necessitates de aliqua specialis et in forma et in speciali et forma.
II, quod arbitrium est spumans agente
Foaming agens est maxime discrimine link in tota productio spumam Flexilis et lectio propinqua ad efficientiam et qualitatem operis. Generaliter loquendo, bonum perficientur de spumam products oportet eligere scientific et rationabile est agens, et moles spumans agente, usum modi in occursum current sociali progressionem elit. In praesens, in flante agente maxime continet organicum flante agente et inorganicis flante agente duo. Inorganic flante agente maxime refers to sodium bicarbonate, Ammonium bicarbonate, urea, etc. Hi flante agentibus habere commoda ieiunium decomposition celeritas et humilis temperatus in application, theoretically eius spumans et in applicatione, theoretically ejus spumans et in applicatione, theoretically ejus spumans et in applicatione, theoretically eius spumans et in applicationem, theoretically ejus spumans et in applicationem, theoretically eius spumans et in applicationem, theoretically eius spumans et in applicationem, theoretically eius spumans et in applicationem, theoretically eius spumans et in applicationem, theoretically eius spumans et in applicatione, theoretically ejus spumans et in applicatione, theoretically eius et humilis temperatus est etiam melior. As the gas produced by this technology in the application is mainly carbon dioxide and ammonia, etc., the presence of these gases makes the rubber structure has a large permeability coefficient, it is difficult to create a closed-hole foam rubber, the production of foam rubber low quality, low strength, shrinkage, easy to deformation, so it is extremely easy to use alone in the work, and generally can be used as an organic foaming agent to use.
In current opus, ut plerumque solebat pereamus agente maxime habet nitrogen dicarbonamide, nitros, dibenzosulfonyl hydrazide aether, etc .. His materials in applicationem et in aethere, ut urea, et magnesium, sicut etc. reduced, thermal decomposition of the gas produced mainly contains nitrogen, carbon dioxide, ammonia, etc., these gases are not only non-toxic, odorless, and even has the advantage of not polluting the environment, not discolored. Et pie magnitudine Flexilis spumam products factum cum spumans agente est maior et DECREMENTUM Rate est etiam maior; Cum usura spumans agente, auxilia falsam agente habet stearic acidum, alumine, etc., quod potest significantly reducere corrumpitur temperatus de accidendo agente ad CXXX ~ CL ℃ post addendo.
III, arbitrium de Vulcanization System
Vulcanization ratio est valde magna in investigationis processum de spumans products, primum omnium, utrum ad matching de Vulcanization ratio et spumans ratio est clavis est facere bonum perficientur de spumans products. A Flexilis potest esse feliciter spumam, quod maxime res est Vulcanization processus of Flexilis et compositionis processus de spumans agens debet esse basically synchronized, aut sulphur tempore quam spumans tempus paulo praemisit. Ideo post eligens Vulcanization ratio, adjust spumans ratio ut par illud, vel post eligens spumans ratio, adjust in Vulcanization system ut par.
IV, ad arbitrium de Reinforcing Filler
Carbon Nigrum, Silica et Alia Aferforing Agentibus potest amplio vires et rigoremque spumida Flexilis products, oportet etiam de calcium carbonate, lutum et alias potest amplio in processus de Flexilis et redigo costs. Carbon Nigrum Elige semi-Reinforced Fef et SRF Carbon Nigrum, Filler eligere lux eligere lux calcium carbonate, lutum, etc, quantum debet esse nimium, potissimum XX ad XL copies.
V, ad arbitrium de plasticizer
Plasticizer requirements are: good plasticizing effect, low dosage, fast absorption rate, good compatibility with rubber, small volatility, no migration, non-toxic, odorless, inexpensive and easy to obtain. Plasticizer potest amplio gradum dispersionem de compositione agente, processability et coronam et rubber miscere. Foam Flexilis products quod requirere High spumam multiplicatorem, generalis moles plasticizer addidit est maior et eligere bonum compatibility cum rubber plasticizer.
VI, ad arbitrium est Antioxidant
Foam Flexilis products ad raro structuram, superficies area est maius, secundum quid facilius ad senescit, oportet esse cum antioxidants. Principium delectorum antioxidant est utrumque bonum anti-canus effectus, sed etiam non afficit compositionem de spumans agente. Potest eligere (IV) X, CCLXIV, MB et alia antioxidants, quantum de magis quam generali Flexilis products.
VII, principium rubber spumans
Flexilis Flexilis spumans productio de Flexilis spongia, principle est addere spumans agente in lectus rubber aut rursus addere spumans agente, in decommpositione de spumans agente in Vulcanization temperatus ad dimittere, ut Flexilis ad formare in spongiam.
Pelagus factores determinare et influere in structuram in bulla pore sunt: moles flante agente Gas et Gas diffusio rate in Flexilis, quod est in Flexilis et celeritas est de Flexilis.
Ut meliora rubber products, quod arbitrium est flante agente speciebus et rubber Vulcanization ratio est clavis. Sunt duo specifica modos:
First, according to the vulcanization temperature to choose the decomposition temperature and the appropriate blowing agent, and then according to the decomposition speed of the blowing agent in the vulcanization temperature to adjust the vulcanization speed of the rubber, such as the use of late promoter and other promoters and vulcanization system, can be used to adjust the amount of promoter to adjust the vulcanization speed.
Secundo, in casu de Vulcanization ratio determinare celeritas Vulcanification, secundum arbitrium de spumam varietates et idoneam particulam magnitudine. Et particula magnitudine flante agente est etiam unus ex maxime momenti factoribus in determinandum quod corrumpitur celeritate flante agente. Particula magnitudo decrescit, in specifica area particularum crescit, et calor transitus efficientiam crescit, et corrumpitur celeritate acceleratur, sic statera inter corrumpitur celeritatem potest esse adaequatum et vulcanation particula magnitudine potest esse adaequatum agente et vulcanation particula magnitudinem flante agente.
Tres processus technology
I, plasticizing
Essentias et ex essentia Rudis Flexilis est ut conteram et perdere Macromolecular torquem de Flexilis. Purgamentum emendare plantis, ita ut miscentes et miscentes processus compositionis agente facilius facere. In praeparatione spuma Flexilis products, in melius Plasticity Flexilis, facilius est ut products cum uniformis bulla foramina, parva densitate et parva DECREMENTUM Rate. Ergo rudis Flexilis sit plene plasticized.
II, repono
Post Flexilis est mixta, oportet poni diu satis, fere II ~ 4h, ut varii additives sunt plene dispersit in Flexilis misce. Et similior ad rubber additives sunt dispersit, in meliorem stabilitatem de uber magnitudine, lenitate superficies et uniformitatem bullae.
III, temperatus
Flexilis spumam valde sensitivo temperatus. Et idem rubber materia est aliud spumans effectus ad diversas temperaturis. Quia spumans system et Vulcanization ratio sunt sensitivo ad temperatus aliter, mutantur Vulcanization temperatus et readjust problema matching in Vulcanization ratio cum spumans.
IV, formatam
Et coronam modos spumida Flexilis products sunt: Extrusionem CUMATIUM, CUMATIUM, Flat CUMATIUM, etc. EPDM pulsus products sunt plerumque in extrusionem CUMATIUM et NBR plerumque in CUMATIUM.
