Fɔ mit di nid dɛm fɔ di Kɔsmɛtik Pakɛj makɛt, kɔmni dɛm ɔ risach pipul dɛm go divɛlɔp matirial dɛm wit difrɛn kɔlɔ dɛm, trɛnk ɛn fleksibiliti ɛn ɔda prɔpati dɛm.
Di difrɛn difrɛn tin dɛn we dɛn kin yuz fɔ mek tin dɛn rili fayn fɔ di wan dɛn we de bay tin dɛn fɔ pak tin dɛn we dɛn kin pak na di kɔsmɛtik. Bɔt bɔku ɔdinari pipul dɛn sɔm tɛm dɛn kin rili kɔnfyus, kɔnfyus bitwin dɛn na di ɛnd wetin na di difrɛns, na di ɛnd, nɔto di sem matirial.
Bɔku pipul dɛn gɛt kwɛstyɔn bɔt di akrilik we dɛn kin yuz bɔku tɛm. Luk laik glass from distans, bot luk laik plastic wen yu tek klos luk. Dɛn kɔl am akrilik, na glas ɔ plastic?
Wetin na Akrilik .
Akrilik na di nem we dɛn kin yuz mɔ fɔ dis tin, we dɛn kin kɔl bak ɔganayz glas, di Inglish nem na Polymathy Methacrylate. Di abrɛvieshɔn na PMMA, in ful nem na Polymathy Methacrylate, in raw matirial dɛn na fɔ akrilik kemikal dɛn.
Bɔku tɛm, wi kin yɛri di nem fɔ akrilik kɔtɔn, akrilik yarn, akrilik naylon ɛn ɔda tin dɛn, apat frɔm di yus fɔ akrilik shit. Akrilik sheet dɛn mek wit akrilik patikyula ɛn rɛsin ɛn ɔda matirial sɛntesis, we ɔda akrilik tɛkstayl dɛn mek wit akrilik fayba, dɛn nɔ de na di sem kategori.
Bɔku tɛm wi kin fil se akrilik na nyu tin, bɔt dɛn dɔn mek am fɔ pas wan ɔndrɛd ia. As ali as 1872, dɛn bin fɛn dis kemikal polima. Te to 1920 dɛn bin de sɛntesis di fɔs akrilik sheet nɔmɔ na di lɛbɔretri. Di faktri bin dɔn fɔ mek akrilik shit insay 1927. Di fɔs akrilik we dɛn mek na in dɛn bin jɔs de yuz fɔ mek plen dɛn. We di 20th sɛntinari dɔn, wit di impɔtant ɛn machɔ we di prodakshɔn prɔses dɔn mek, dɛn bigin fɔ yuz akrilik bɔku bɔku wan na mɔ industri dɛn. Wit di riflekshɔn fɔ layt, wɛl-dizayn kɔsmɛtik akrilik jɔg dɛn de shayn lɛk dayamɔn.
Naw, akrilik dɔn bi impɔtant matirial fɔ bɔku industri dɛm, lɛk kɔsmɛtik pak bɔtul & jɔg, instrɔmɛshɔn pat, ɔtomotiv layt, ɔptik lens, transparent paip ɛn kraft, ɛn ɔda tin dɛm.
Di kwaliti dɛn we di akrilik gɛt .
Akrilik gɛt ay transparency, klia vishɔn, kin rich pas 92% layt transmitans, di layt transmitans fɔ ɔdinari glas na jɔs lɛk 85%. I kin rich di transparency fɔ optik glas, ivin afta day we de inkrisayz di aesthetic effect of acrylic. Di transmitans fɔ akrilik de ɛp fɔ mek bɔku shayn kɔsmitc akrilik bɔtul & jɔg dɛn.
Tɛnki fɔ di spɛshal matirial prɔpati dɛm, di trɛnk we akrilik gɛt pas wan duzin tɛm pas ɔdinari glas. Dɛn kin tɔk bɔt akrilik wit strɔng wɔd dɛn we yu kɔmpia am to ɔdinari glas. Prodakt dɛn we dɛn mek wit akrilik prodakt dɛn go rili te. Transparent prodakt dɛn kin brok bikɔs dɛn skrach dɛn. Bikɔs ɔf in ay trɛnk, akrilik na bak wan pan di transparent matirial dɛn we nɔ de west pas ɔl.
Akrilik bigin fɔ sof na 113 °C, i de mɛlt na 160 °C. Dis tempɔret de mek am ayli plasticity, i kin mek am ɛni shep izi wan.
Akrilik nɔ kin rili ebul fɔ chenj di tɛmpracha, humiditi, asid ɛn alklayn, we kin mek i rili fayn fɔ yuz na do.
Pan ɔl we Akrilik gɛt bɔku bɛnifit dɛn, bɔt i stil gɛt sɔm prɔblɛm dɛn. Di fɔs wan na prayz, akrilik de dia pas glas, i at fɔ riples di glas kɔmplit wan. Sɛkɔn, bikɔs ɔf in lɔw ignin pɔynt, akrilik we i de dairekt wan we i de na faya go mɛlt ɛn as tɛm de go i go bɔn. Burning acrylic go rilis toxic fumes, so wen e de kot bai ilektronik tuls, e go bi in hot temperecha en easy fo deform en bend.
Luk laik glass bot e mo laik plastic
akrilik de pan wan polimכrayz polimכr mεtirial, we na tεmכplastik. Yes, yu rid dat rait, na plastic.
Akrilik na wan we dɛn mek wit monomɛrik mɛtil mɛtakrilɛt polimayzayshɔn, so wetin na di difrɛns bitwin akrilik ɛn ɔda plastic dɛn?
Bikɔs ɔf di bɔku sem kayn kwaliti dɛn we akrilik ɛn glas gɛt, sɔm bɛnifit dɛn pas glas, ɛn sɔm bɛnifit dɛn kin mek di tin dɛn we nɔ de na di glas fayn fayn wan.
Transparent matirial na wan pan di tin dɛn we dɛn kin yuz mɔ na bɔku industri dɛn, ɛn dizayna ɛn manifakta dɛn kin pik dɛn transparent polimɛr ya bɔku tɛm as ɔda we we tradishɔnal glas tu ebi ɔ i kin brok tu izi wan.
Akrilik apin fɔ gɛt dɛn prɔpati ya fɔ glas ɔ transparent matirial, bɔt i nɔto glas, so dɛn kɔl am Plexiglass.
Akrilik prodakshɔn prɔses .
Di prodakshɔn prɔses fɔ akrilik tan lɛk di wan fɔ ɔda plastic dɛn, pas nɔmɔ di patikyula tɛmpracha ɛn di katalis we dɛn ad kin difrɛn.
Di wan dɛn we dɛn kin mek fɔ mol .
Fɔ put mɔni nid fɔ gɛt mold, dɛn kin tɔn molten akrilik insay di mol ɛn lɛf am fɔ sɔm awa te i bi sɛmi-sɔlid ɛn dɛn kin pul am na di mol.
Afta di sheet kɔmɔt na di mol, dɛn kin transfa am to ɔtoklev, we na spɛshal mashin we de wok di sem we lɛk prɛshɔn kuk ɛn ɔvin. Di ɔtoklav de yuz ɔt ɛn prɛshɔn fɔ swɛt di briz bɔbul dɛn kɔmɔt na di plastic, we de mek i klia ay ɛn gɛt mɔ trɛnk, dis prɔses kin tek sɔm awa.
Afta dɛn dɔn pul di akrilik we dɛn dɔn mol frɔm di ɔtoklev, dɛn nid fɔ polish di say we dɛn de ɛn di ed dɛn bɔku tɛm, fɔs wit smɔl gren sandpepa ɛn afta dat wit sɔft klos wil fɔ mek shɔ se di akrilik sɔfa we smol ɛn klia.
Moldin we dɛn kin yuz fɔ mek pipul dɛn nɔ go na di os .
di akrilik pεlεt raw mεtirial de ad to di εkstrushכn mashin, we de hεt di raw mεtirial te i rich lεk 150°C εn alaw am fכ bi viskכs.
Dɔn dɛn kin gi am bitwin tu rɔla prɛs, ɛn di plastic we dɔn rɔtin kin flat bay prɛshɔn insay wan yunifom sheet, dɔn dɛn kin kol di sheet ɛn mek am strɔng.
Dɛn kin kɔt di sheet to di sayz we i want ɛn i rɛdi fɔ yuz afta i dɔn grind ɛn polish am. Extrusion molding kin onli pres out thinner sheets en no kriet oda shep o tik sheet.
Moldin fɔ injɛkshɔn .
Lɛk ɔda plastic prodak dɛm we dɛn kin yuz fɔ injekt mɔld, akrilik injɛkshɔn moldin kin put akrilik pelɛt bak insay wan plɔnja ɔ skru injɛkshɔn moldin mashin, ay tɛmpracha kin mɛlt di raw matirial insay paste.
Dɔn dɛn kin injɛkt matirial dɛn insay di abrasive cavity ɛn shep dɛn insay wan fiks shep afta dɛn dɔn drɛy bay hot ɛya sirkuleshɔn, ɛn afta dat i rɛdi fɔ yuz afta dɛn dɔn grind ɛn polish.
Tide, di yus fɔ akrilik de go ɔp ia to ia. Pan ɔl we Akrilik na wan pan di ol wan dɛn we dɛn de yuz tide, in optik transparency ɛn resistans to outdoor environments de mek i stil bi di fɔs choice fɔ bɔku industrial aplikeshɔn dɛn lɛk kɔsmɛtik pak.
