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Ungasarudza sei nzira yakakodzera yegranulation kana zvinhu zvakasiyana zvachinjwa?
2022-06-01Kana maresini akachena "achinjwa", kazhinji panowanzova nekuchinja munzira yakakodzera yegranulation. Semuenzaniso: • Kuzadza, kunyanya kuzadza kwakakwira, kunowanzoita kuti LLDPE kana LDPE plastic granulation inogona kuchinjwa kubva pagranulation yewater ring kuenda kumhepo c...
ONA ZVIMWE -
Matambudziko Akajairika uye Mhinduro dzePvc Wood Plastic Wallboard
2022-05-31PVC wallboard rudzi rwezvigadzirwa zvePVC zviri kukura nekukurumidza mumakore achangopfuura; zvigadzirwa zvine dziviriro yezvakatipoteredza, zvakanaka, zvinodzivirira hunyoro, zviri nyore kuisa nezvimwe zvakanakira zvinokurumidza kuwana rudo rwevatengi. Mukuita kwePVC wallboard e...
ONA ZVIMWE -
Covestro, Lotte nedzimwe nzira itsva dzakaonekwa kakawanda mukugadzirwa kwemapurasitiki ekurapa. Ndeapi mapurasitiki ekurapa anoshandiswa zvakanyanya?
2022-05-19Denda repasi rose rekoronavirus pneumonia rakatanga kutanga kwegore ra2020 rapinda mugore raro rechitatu, asi hutsi hwave hwakaoma kupararira kwenguva yakareba. Iye zvino munaKurume naKubvumbi wa2022, hapana maruva echirimo, asi vanhu vari kumirira...
ONA ZVIMWE -
Pfungwa huru dzekusarudza zvekuwedzera zvepurasitiki ndidzo dudziro dzakadzama dzandati ndamboona.
2022-05-18Sarudzo yeresin(1) Kusarudzwa kwemhando dzezvidimbu zvepurasitikiZvidimbu zvepurasitiki zvinofanirwa kusarudzwa zvine mashandiro ari pedyo nechinangwa chekugadzirisa. Chakanakira izvi ndechekuti huwandu hwezvinowedzera hunogona kuchengetedzwa, kuitira kuderedza...
ONA ZVIMWE -
Chii chichaunzwa ne "double carbon" wave kuindasitiri yekugadzira zvinhu?
2022-05-18Mumakore achangopfuura, nyaya dze "carbon peak" uye "carbon neutralitent" dzakaramba dzichiwedzera kufarirwa, zvichikonzera kushaikwa kwenzvimbo dzekurima. Mafekitori ekurima, mapaki ekurima, macheni ekutengesa zvinhu zvekurima, mitemo yekurima... Nyika yese iri kugadzira...
ONA ZVIMWE -
Ndeupi musiyano uripo pakati peDN, De, φ, PN neSDR dzakanyorwa papombi?
2022-05-13DN/De/D / Φ / PN/musiyano uripo pakati peSDRSD: Kazhinji zvinoreva dhayamita yemukati mepombi, dhayamita yedenderedzwa remukati mepombi. DN: zvinoreva dhayamita yezita, inozivikanwawo seavhareji yedhayamita yekunze, iyo isiri iyo...
ONA ZVIMWE -
Chii chinonzi PP granulation? Nzira ye granulation yeupfu?
2022-05-12Kupwanya mapurasitiki (granulation) zvinoreva kupwanya marara epurasitiki wobva waapisa woanyungudutsa kuita zvidimbu, saizi nebhinzi dzemung zvakafanana, kuitira kuti ugone kushandisa zvidimbu zvepurasitiki izvi kugadzira zvigadzirwa zvitsva zvepurasitiki, izvi zvinonzi granulation. Chii chinonzi PP ...
ONA ZVIMWE -
Mhando Nhanhatu dzeMapombi Anowanzo shandiswa, Kubatsira Kwacho Kwakajeka Pakungotarisa
2022-05-111. Pombi yepolyvinyl chloride yakaoma (PVC-U) Pombi yePVC-u ipurasitiki yekuchenesa (PVC) sezvinhu zvikuru, ichiwedzera huwandu hwakakwana hwechinosimbisa, mafuta, chizoro, chinhu chinopenya nezvimwewo nepurasitiki inoburitsa mvura...
ONA ZVIMWE -
Unyanzvi hwekuisa pasi pemapuranga epurasitiki
2022-05-10Pasi repurasitiki rekunze rinoshandiswa zvakanyanya muminda yebindu nedzimba dzemavilla. Pasi rerudzi urwu rine mabasa ekuti haripindi mvura uye harina hunyoro. Pasi rekare remapuranga riri nyore kunyorova, uye kana ranyorova, rinoora,...
ONA ZVIMWE
