Ƙarin na'urori masu sarrafawa suna buƙatar ƙarin daidaito a cikin kayan abincin su.Wannan shi ne abin da wasu mutane suke yi.#Tsarin alamu
An gyaggyara feeder ɗin diski mai nauyi don yin aiki akan injunan gyare-gyaren allura a tsaye wanda sashin gyare-gyaren allurar Weiss-Aug ke amfani da shi.
Maganin Preform da farko ya ƙware a cikin ƙirar al'ada na allura a cikin nau'ikan launuka daban-daban, amma a nan yana amfani da masu ba da abinci na Plastrac don tabbatar da daidaiton dosing da saurin canzawa akan layin gyare-gyaren ta.
Movacolor's MCnexus a halin yanzu yana fuskantar gwajin abokin ciniki bayan ƙaddamar da laushi a K 2016;Mai ba da saurin gudu zai fara fara kasuwanci a Fakuma a watan Oktoba.
Don guje wa amfani da resin da aka riga aka haɗa, masu sarrafawa a wasu kasuwanni suna ƙara tambayar masu siyar da kayan aikin su don samar da ingantaccen abinci - har zuwa gram na granules da ƙari - alal misali, shafa ɓangarorin rini guda ɗaya wanda ya faɗi shine bambanci. tsakanin sashe mai kyau da sashin da ba dole ba.Roger Hultquist yayi magana game da aikin likita na kwanan nan don kwatanta batunsa.Abokin ciniki da ake tambaya yana son ciyar da pellet ɗin rini guda uku daidai gwargwado a cikin tashar ciyarwar injin gyare-gyaren allura a cikin lokacin dawo da dunƙule na kusan daƙiƙa 3.
"Ba kamar ciyarwa a 100 fam a sa'a ba," in ji Hultquist, co-kafa kuma shugaban tallace-tallace da tallace-tallace a Orbetron, wani maroki na ciyarwa, hadawa da kayan sarrafa kayan a Hudson, Wisconsin.Harba daya, barbashi ɗaya na iya yin babban bambanci a daidaito, wanda ke zama matsala mafi girma, musamman a aikace-aikacen likitanci musamman a cikin kera samfuran translucent."
A takaice, yayin da buƙatun ciyarwa ke raguwa, haka ma daidaitattun buƙatun.Orbetron, wanda ya ƙware a kan ƙananan pipettes, ya daidaita fasahar ciyar da foda wanda aka fara amfani da shi a cikin masana'antar harhada magunguna zuwa robobi.(Duba labarin Hultquist na Yuli 2017: Fahimtar Ƙarancin Ƙimar Ciyarwa don Ci gaba da Tsarin Tsari.)
Dillalan kayan aiki da yawa sun yi niyya ga kasuwannin masu sarrafawa waɗanda ke amfani da daidaito da sassaucin saurin ciyarwar abinci don haɗa kayan a cikin injuna da sauran aikace-aikacen inda ake buƙatar mafi girman daidaito.
Don masu sarrafawa suna ƙara ƙari a cikin adadin 0.5 lb zuwa 1 lb a kowace awa, babban daidaito ba shi da mahimmanci, amma yayin da wannan adadin ya ragu, daidaito ya zama mahimmanci."A cikin aikin waya da na USB inda kuke ciyar da kayan abinci a 15 g / h, yana da matukar mahimmanci don samun waɗannan barbashi daidai inda suke buƙatar zuwa," in ji Hultquist."A ƙananan rates, wannan ya zama mahimmanci, musamman ma idan yazo da launi - daidaiton launi na wannan samfurin yana daya daga cikin abubuwan da muke mayar da hankali a kai."extruder makogwaro, taimakawa wajen warware abin da Hultqvist ya ce matsala ce ta hanyoyi biyu don pellets.
"Za ku iya bautar da shi, amma da zarar an yi amfani da shi, yanzu dole ne ku tabbatar an rarraba shi yadda ya kamata a cikin tsarin ku," in ji Hultquist.
Hultqvist ya lura cewa ban da daidaito, ƴan wasa a wannan yanki kuma suna buƙatar babban matakin sassauci."Don kantin sayar da gyare-gyare na al'ada wanda ke canza launuka da sauri, watakila sau 10, 12, 15 a rana, yana da mahimmanci cewa za su iya tsayawa su canza launuka a cikin 'yan mintoci kaɗan."Ana fitar da shi daga na'urar, yana ba masu sarrafawa damar canzawa daga feeder ɗaya zuwa wani yayin da launi ya canza.
Orbetron a halin yanzu yana ba da masu ciyarwa a cikin masu girma dabam huɗu - jerin 50, 100, 150 da 200 - tare da iyakoki daga 1 gram / hr zuwa 800 lb / hr.Bugu da ƙari, zane-zane a kasuwanni kamar waya/kebul da kayayyakin likitanci, Hultqvist ya lura, kwanan nan kamfanin ya faɗaɗa cikin masana'antar kayan gini, inda ake amfani da masu ciyar da faifai don ciyar da abubuwan busawa, rini na siding, bayanan martaba da bangarori, wakilai da sauran abubuwan ƙari. ..
Canjin gaggawa shine "yarjejeniyar mu," in ji Jason Christopherson, manajan Preform Solutions Inc., wanda ke Sioux Falls, South Dakota.Magani don gajere da matsakaicin gudu na gyare-gyare tare da 16 da 32 cavities.Wannan yana guje wa babban ƙarar ƙarar da ke da alaƙa da kayan kwalliyar ruwa ko abin sha mai laushi, wanda zai iya kaiwa 144 ko fiye.
"Yawancin ayyukanmu suna amfani da rini," in ji Kristofferson."Kowace rana na mako za mu iya samun layi biyu, uku, hudu tare da launi daban-daban da ƙari daban-daban don tsarin mu."
Duk waɗannan inuwar suna buƙatar isar da rini daidai, kuma makasudin kamfanin suna samun ƙarin rikitarwa, har zuwa 0.055% a 672g da 0.20% a 54g (na ƙarshen shine 98.8% resin da 0.2%).% launi).Preform Solutions yana cikin kasuwanci tun 2002 kuma don mafi yawan lokacin, mafi kyawun canjin canjin daidaitaccen hanyar ciyarwa shine Feeder Auto-Disc daga Plastrac, Inc. daga Edgemont, Pennsylvania.A halin yanzu kamfani yana da raka'a 11 na Plasrac tare da ƙarin guda huɗu akan oda.
Amfanin Maganin Preform dangane da fasahar Plasrac shine ƙirar musamman da tasirinsa akan daidaito.Mai ciyarwa yana amfani da ruwa, da gaske yana amfani da granules ta hanyar yanke.Mai ciyarwa yana sauke pellet ɗin cikin aljihu a kan faifan kuma ruwan wukake yana zazzage duk wani ɓangare na pellet ɗin da ya wuce aljihunan.Christofferson ya ce "Lokacin da na'urar Plastrac ta yanke cikin hatsi kuma ta fitar da aljihu a inda kayan ke shiga ƙarƙashin ruwan, daidai ne," in ji Christofferson.
Masu ciyar da filasta kuma sun sami amfani a cikin masana'antar da ke da alaƙa tare da samfuran tiyata na Weiss-Aug a cikin Fairfield, NJ.A cewar Elisabeth Weissenrieder-Bennis, darektan tsare-tsare dabarun, sassan yawanci kanana ne, sau da yawa 1 zuwa 2 ko ƙasa da haka.
A cewar Leo Czekalsky, manajan gyare-gyaren, 12 Weiss-Aug Plastrac raka'a Plastrac sun dace da su musamman don yin aiki akan injunan gyare-gyaren allura na Arburg.Raka'a Plasrac suna ba da injina tare da girman yanki daga 2 zuwa 6 oza da diamita na auger daga 16 zuwa 18 mm.Chekalsky ya ce "Girman alluran da kuma juriyar da ya kamata mu kiyaye ga wadannan sassan suna cikin dubunnan inci.""Kuma tunda maimaitawa da ƙarar allura suna da matuƙar mahimmanci, babu wurin da za a iya bambanta."
A cewar Chekalsky, wannan maimaitawa ya wuce zuwa launukan da Plastrac ke bayarwa.Chekalsky ya ce "Ban taba ganin wani abu da ya fi wannan na'urar daidai da abin dogaro ba.""Sauran tsarin da yawa suna buƙatar wani ya daidaita kuma ya daidaita lokacin canza siffa ko launi, amma a nan tsarin baya buƙatar komai."
Weiss-Aug ya yaba da wannan daidaito da aiki mara wahala, musamman idan aka ba kasuwar da ke gudanar da ayyukanta na Fairfield.Weissenrieder-Bennis ya ce "Wadannan abubuwan suna da babban ma'aunin gani saboda ana amfani da su a cikin tiyata.""Akwai ƙayyadaddun ƙa'idodin launi kuma ba za ku iya samun wani bambanci ba."
A K 2016, Kamfanin Dutch Movacolor BV (wanda aka rarraba a Amurka ta ROMAX, INC. na Hudson, Massachusetts) ya gabatar da fasahar ciyar da kansa, MCnexus, wanda ya ce zai iya ciyar da 1 zuwa 5 barbashi (duba K nuna rahoton ga Fabrairu 2017) .).
Mai magana da yawun Movacolor ya ce a halin yanzu ana gwada MCnexus daga abokan ciniki da yawa a Turai waɗanda ke amfani da shi don rarraba ƙananan rini a cikin kayan wasan yara da kayan gida.Movacolor zai gabatar da MCnexus a Fakuma 2017 a Friedrichshafen, Jamus a watan Oktoba, kuma yana nuna alamar ƙaddamar da kasuwanci ta hukuma.
Yawancin masu ƙira suna amfani da saituna biyu don saita matsa lamba na biyu.Amma Scientific Molding a zahiri yana da guda huɗu.
Banda polyolefins, kusan duk sauran polymers suna da iyakacin iyaka zuwa wani mataki kuma don haka suna iya ɗaukar danshi daga yanayi.Ga wasu daga cikin waɗannan kayan da abin da kuke buƙatar yi don bushe su.