Modern ma CD kwa mikate - ubwino ndi kuipa

Kenaka Keke kwambiri kusanduka m'dzikoli m'zaka ziwiri zapitazi. Makatoni chokongoletsedwa kusindikizidwa chitsanzo, amene nthaŵi zina ntchito mpaka pano, pang'onopang'ono m'malo ndi makontena a pulasitiki ndi trays. Palibe zodabwitsa mu, ndi chilungamo cha nkhaniyo polymeric chimathandiza view bwino katundu Confectionery, chifukwa izo zikhoza kuchitidwa popanda kuchotsa chivundikiro. Komanso, makatoni ma CD si zosiyanasiyana mu mawonekedwe ndi kukula, ambiri a iwo chidachitika ndi mkate wozungulira kupita "nthano" mtundu oblong mayina.

makontena a pulasitiki si makamaka zocheperapo masanjidwe ake zotheka ndi miyeso. Iwo akhoza kukhala kuzungulira, chowulungika, lalikulu, anayi. Ambiri, n'zotheka kusonyeza payekha mankhwala akufuna kapena mtundu, kupanga kalembedwe wapadera katundu. Kumene, muli kulipira apachiyambi, koma ndalama izi mmodzi kutali, pa siteji ya nkhungu kupanga.

Pulasitiki ma CD mphesa zouma ndi yamphamvu ndithu, chimalemera yosakwanira katoni, iwo ali bwino impermeability ndi ukhondo, zomwe zimathandiza kusunga confection yaitali. Kuwala kulemera facilitates yobereka phukusi kuti Mlengi.

Mafilimu a polystyrene monga zochokera ndi ochiritsira, kumene wothinikizidwa ma CD kwa mapayi, ndi makulidwe a 400-700 microns. Mu nkhani iyi, katundu makina a chidebe Amawapatsa mu nthiti mawonekedwe ndi, amene nawonso, kukhala ndi mkate wokongola.

Chakudya polystyrene (PS) kugonjetsedwa zidulo ali mankhwala chakudya, ndi mankhwala chabe, si kumasula zinthu aliyense m'banja limene limatipatsa harmlessness yake. Komabe, khalidwe nthawi yomweyo ndi mwayi. Iye sakunena kuwola (komanso ena ntchito muli disposable) ndipo pang'onopang'ono kuononga chilengedwe. The njira yotulukira zinthu zitha kukhala dongosolo mwadongosolo yobwezeretsanso wa ma polima.

Ubwino wina, amene ali ma CD pulasitiki mikate - mtengo wotsika. Wogula malipira chomaliza mankhwala ndi nkhani za chidebe, choncho angathe kuti akondweretse mtengo wotsika.

Kenaka kwa mikate zambiri imakhala ndi mbali ziwiri - chivundikiro ndi gawo lapansi. Nthawi zina zopangidwa pulasitiki ku mitundu yosiyanasiyana kapena mmunsi mwa opaque wagwira. Pafupi chotsirizidwa zosavuta.

Lero, palibe yemwe ati kudabwa mkate ayisikilimu. Izi azichitira chokoma, koma anthu ochepa amaganiza kuti zosoweka ma CD wapadera kwa izo. mfundo ndi yakuti aliyense polima akhoza kulimbana amphamvu kuzirala, popanda kutaya katundu, ndi makatoni mabokosi zilowerere iwo anakumana ndi chinyezi. Pulasitiki ma CD kwa mikate akhoza kukhala Hardy, kupanga izo singasiyanitsidwe chabe pa otsika kutentha kwaiye mu m'firiji.

Zikuoneka kuti ma CD kwa mikate yopangidwa polystyrene mandala ali ndi tsogolo kwambiri, chifukwa lero ali chabe kulibenso.