Hadafka: nolosha shelf ee la dheereeyey ee wax soo saarka cusub ee la gooyey.
Cadawgu: gaaska ethylene oo ay soo saarto miraha iyo khudaarta bislaada taas oo keenta burburka iyo qudhunka. Xalalka: hababka baakadaha ka wanaagsan iyo kuwa cusub
siyaabaha loo xakameeyo jawiga ku jira weelka.
Xakamaynta jawiga
Xakamaynta jawiga marka hore waxay ku ciyaareysaa marxalad weyn. Xakamaynta jawiga (CA) ee kaydinta tufaaxa waa wax iska caadi ah qolal waaweyn oo ay ku jiraan kumaan kun oo geed oo miro ah. Dalagyada kale, sida yaanyada, bislaanshaha iyo sii deynta ethylene ayaa sidoo kale lagu xakameynayaa qolalka waaweyn. Si kastaba ha ahaatee, dhibaatada kordhinta nolosha shelf laga bilaabo warshadaynta ilaa dukaanka raashinka ilaa miiska jikada - gaar ahaan ka dib marka la gooyo wax soo saarka - ayaa weli ah.
MAP (baakadaha jawiga wax laga beddelay) waxay yaraynaysaa booska la kantarooli karo qol weyn, ama xitaa boorso weyn, ilaa weel yar.
"Jawiga wax laga beddelay waxa kaliya oo lagu heli karaa bug, bacyo waaweyn ama daboolo waaweyn," ayuu yiri Joe Bradford, maamulaha baakadaha wax soo saarka Temkin International. Hadda gabi ahaanba way ka duwan tahay. Hadda waxaan xakameyneynaa baakadaha kala duwan ee lagu xiri karo hermetically."
Konteenarada sida nidaamyada
Gaadhida nolol shelf dheer waxay la macno tahay in fiiro gaar ah loo yeesho jawiga ku jira weelka iyo weelka laftiisa, loona arko nidaam ahaan.
"Way adagtahay in la beddelo jawiga gudaha xirmada iyada oo aan la tixgalinaynin suurtagalnimada xirmada, taas oo keeni karta baayacmushtari marka ay timaaddo fududaynta badeecada ama tayada alaabta," ayuu yiri Ian Ferguson, madaxweyne ku xigeenka Baakadaha Chantler.
Lixdii sano ee la soo dhaafay, Temkin waxa uu ku hawlanaa MAP isaga oo kaashanaya Baakadaha Windham iyo saynisyahankeeda ugu weyn, Elizabeth Marston. Waxay la shaqeysaa macaamiisha Temkin si ay u horumariyaan heerarka ogsijiinta iyo kaarboon laba ogsaydh gudaha xirmada taas oo u gaar ah midhaha ama khudradda, asalkeeda iyo meesha ay ku socoto.
"Haddii hal qof uu ku soo ururiyo rodol digirta cagaaran cusub ee Guatemala heerkulka 50 digrii, mid kalena wuxuu ku xiran yahay Xeebta Pompano 55 darajo iyo mid kale oo Salinas ah 46 darajo, baahidoodu wax yar ayay ka duwanaan doontaa," ayuu yiri Bradford. . "Waxaan ku habeyn karnaa (jawiga) ma aha oo kaliya badeecada, laakiin sidoo kale macaamiisha."
Isticmaalka tignoolajiyada microperforation, qaddarka la rabo ee ogsijiinta iyo kaarboon laba ogsaydh ayaa lagu wareejiyaa weel kasta oo hermetically xiran iyada oo loo marayo meelo yaryar. Tani waxay yaraynaysaa neefsashada waxayna kordhisaa nolosha shelf.
Iyadoo la xakameynayo habka saxda ah, nolosha shelf ayaa la kordhin karaa toddobaadyo halkii maalmo - mararka qaarkood laga bilaabo 14 ilaa 21 ama xitaa 28 maalmood, ayuu yiri Bradford.
DeltaTRAK, iyadoo lala kaashanayo Baakadaha Chantler, waxay soo saareen nidaam la yiraahdo PrimePro Ethylene Adsorption Packaging (EAP). Nidaamkani waxa uu si toos ah ugu daraa waxyaabaha lagu daro aflaanta caaga ah ee loo isticmaalo daboolida palette-yada ama sanduuqyada dahaarka ee alaabta.
"Tignoolajiyadayadu waa mid gaar ah in aan diiradda saarno xakameynta heerarka gaaska ethylene, oo aan bedelin heerka ogsijiinta ama carbon dioxide," ayuu yiri Ferguson. "Tani waxay awood u siinaysaa tignoolajiyadayada inay ku shaqeyso codsiyada aan ku habboonayn baakadaha jawiga dhaqameed ee wax laga beddelay."
At multivac, xalalka baakadaha shirkadu waxa loogu talagalay in lagu kordhiyo nolosha shelf ee saladh diyaarsan iyo xidhmooyinka saladh, ayuu yidhi Bill Williams, maareeyaha badeecada ee saxamada Mulivac
Xirmada xariiqda T 300 waxay abuurtaa xirmo ah " saxaarad ku dhex jirta saxaarad, oo hal shaabad ku leh xagga sare," ayuu yiri Williams.
Nooc kasta oo saladh ah ayaa leh isku-darka gaasaska kuwaas oo dib loogu soo celiyay xirmada si loo abuuro jawi gaar ah oo wax laga beddelay.
Faa'iidada kale ee nidaamka, iyo mid ka qaybqaata kordhinta nolosha shelf ee wax soo saarka, waa fududaynta nadiifinta T 300, ayuu yidhi Williams.
"Dadka cusub ee la jarjaray ayaa ka walaacsan, oo si sax ah, sidaas, nadaafadda: nadiifinta iyo dhaqidda qalabka," ayuu yidhi. "Mashiinku aad buu nadiif u yahay… waxaana loo dhisay in gebi ahaanba la dhaqo."
Ikhtiyaarada kale ee Multivac ee loogu talagalay in lagu kordhiyo nolosha shelf waxaa ka mid ah ilaalinta cadaadiska sare (HPP), oo loo isticmaalo in lagu burburiyo nooleyaasha wasakhaysan; iyo Fresh-SAFE
nidaamka baakadaha ee soosaarka cusub, kaas oo isticmaala MAP iyo dheelitirnaanta baakadaha jawiga wax laga beddelay oo sawiraya filim yar yar.