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An gayyaci Chemdo don halartar taron da Google da Global Search suka shirya tare.
Bayanai sun nuna cewa, a yanayin hada-hadar kasuwanci ta yanar gizo ta kasar Sin a shekarar 2021, hada-hadar B2B ta kan iyaka ta kai kusan kashi 80%. A shekarar 2022, kasashe za su shiga wani sabon mataki na daidaita cutar. Domin shawo kan tasirin cutar, sake dawo da aiki da samar da kayayyaki ya zama kalma mai girma ga masana'antun shigo da kayayyaki na gida da waje. Baya ga annobar, abubuwa kamar tashin farashin albarkatun kasa sakamakon rashin zaman lafiya a cikin gida, da hauhawar farashin kayayyaki na teku, hana shigo da kayayyaki a tashoshin jiragen ruwa, da faduwar darajar kudaden da ke da nasaba da karuwar kudin ruwa da dalar Amurka ke haifarwa, duk suna da tasiri ga dukkan sarkar cinikayyar kasa da kasa. A cikin irin wannan yanayi mai sarkakiya, Google da abokin aikinsa a China, Global Sou, sun gudanar da wani taro na musamman... -
Menene granules PVC?
PVC na ɗaya daga cikin robobi da aka fi amfani da su a fannin masana'antu. Plasticol, wani kamfani na Italiya da ke kusa da Varese yana kera granules na PVC fiye da shekaru 50 yanzu kuma ƙwarewar da aka tattara a cikin shekarun da suka gabata ya ba da damar kasuwancin samun irin wannan zurfin sanin yadda za mu iya amfani da shi don gamsar da duk buƙatun abokan ciniki waɗanda ke ba da sabbin samfura masu inganci. Kasancewar ana amfani da PVC da yawa don kera abubuwa daban-daban yana nuna yadda halayensa na ciki ke da matukar amfani kuma na musamman. Bari mu fara magana game da rigidity na PVC: kayan yana da matukar wuya idan mai tsabta amma ya zama m idan an haɗe shi da wasu abubuwa. Wannan siffa ta musamman ta sa PVC ta dace da kera samfuran da ake amfani da su a fagage daban-daban, daga ginin daya t ... -
kyalkyali mai lalacewa zai iya canza masana'antar kayan shafawa.
Rayuwa tana cike da marufi masu sheki, kwalabe na kayan kwalliya, kwanonin ‘ya’yan itace da sauran su, amma yawancinsu an yi su ne da abubuwa masu guba da marasa dorewa waɗanda ke haifar da gurɓacewar filastik. Kwanan nan, masu bincike a Jami'ar Cambridge da ke Burtaniya sun gano hanyar da za ta haifar da ɗorewa, mara guba da kyalkyali daga cellulose, babban tubalin ginin bangon tantanin halitta na shuke-shuke, 'ya'yan itatuwa da kayan marmari. An buga takardu masu alaƙa a cikin mujallar Nature Materials akan 11th. Anyi daga nanocrystals cellulose, wannan kyalkyali yana amfani da launi na tsari don canza haske don samar da launuka masu haske. A cikin yanayi, alal misali, walƙiya na fuka-fuki na malam buɗe ido da gashin fuka-fukan dawisu sune ƙwararrun launi na tsari, waɗanda ba za su shuɗe ba bayan ƙarni. Yin amfani da dabarun haɗin kai, cellulose na iya samar da ... -
Menene Polyvinyl chloride (PVC) manna Resin?
Polyvinyl chloride (PVC) manna Resin , kamar yadda sunan ke nunawa, shine ana amfani da wannan guduro ne ta hanyar manna. Mutane sukan yi amfani da irin wannan manna a matsayin plastisol, wanda wani nau'i ne na ruwa na musamman na filastik PVC a cikin yanayin da ba a sarrafa shi ba. . Ana shirya resin manna sau da yawa ta hanyar emulsion da hanyoyin dakatarwa. Polyvinyl chloride manna guduro yana da ƙaƙƙarfan girman barbashi, kuma rubutun sa kamar talc ne, tare da rashin motsi. Ana hada resin na polyvinyl chloride da na'urar Plasticizer sannan a zuga a sanya suspension mai tsayayye, sai a sanya shi ya zama PVC paste, ko kuma PVC plastisol, PVC sol, kuma a cikin wannan tsari ne ake amfani da mutane wajen sarrafa kayan da aka kammala. A cikin aiwatar da manna, ana ƙara filler daban-daban, diluents, masu daidaita zafi, masu kumfa da masu daidaita haske bisa ga ... -
Menene PP Films?
KYAUTA Polypropylene ko PP thermoplastic mai arha ne mai tsafta, babban sheki da kyakkyawan ƙarfi. Yana da matsayi mafi girma fiye da PE, wanda ya sa ya dace da aikace-aikacen da ke buƙatar haifuwa a yanayin zafi. Hakanan yana da ƙarancin hazo da ƙyalli mafi girma. Gabaɗaya, abubuwan rufewar zafi na PP ba su da kyau kamar na LDPE. LDPE kuma yana da mafi kyawun ƙarfin hawaye da juriya mai ƙarancin zafin jiki. PP za a iya karafa wanda ke haifar da ingantattun kaddarorin shingen iskar gas don buƙatar aikace-aikace inda tsawon rayuwar samfurin ke da mahimmanci. Fina-finan PP sun dace sosai don nau'ikan masana'antu, mabukaci, da aikace-aikacen mota. PP cikakke ne mai sake yin fa'ida kuma ana iya sarrafa shi cikin sauƙi cikin wasu samfuran don aikace-aikace daban-daban. Duk da haka, ba ... -
Menene fili na PVC?
Abubuwan haɗin PVC sun dogara ne akan haɗin PVC polymer RESIN da ƙari waɗanda ke ba da tsarin da ake buƙata don amfani na ƙarshe (Pipes ko Profiles Rigid ko Bayanan Bayanan Bayani mai Sauƙi ko Sheets). An kafa fili ta hanyar haɗa abubuwan da aka haɗa tare, wanda daga baya ya canza zuwa labarin "gelled" a ƙarƙashin rinjayar zafi da ƙarfi. Dangane da nau'in PVC da ƙari, fili kafin gelation zai iya zama foda mai kyauta (wanda aka sani da busassun bushe) ko ruwa a cikin nau'i na manna ko bayani. Abubuwan haɗin PVC lokacin da aka ƙirƙira su, ta amfani da filastik, cikin kayan sassauƙa, galibi ana kiran su PVC-P. Abubuwan haɗin PVC lokacin da aka ƙirƙira ba tare da filastik don aikace-aikace masu tsauri ba an tsara su PVC-U. PVC Compounding za a iya taƙaita kamar haka: The m PVC dr ... -
Bambanci Tsakanin BOPP, OPP da PP Jakunkuna.
Masana'antar abinci galibi tana amfani da fakitin filastik BOPP. Jakunkuna na BOPP suna da sauƙin bugawa, sutura da laminate wanda ke sa su dace da ɗaukar kayayyaki kamar sabbin kayan masarufi, kayan abinci da kayan ciye-ciye. Tare da BOPP, OPP, da jakunkuna PP ana amfani da su don marufi. Polypropylene polymer ne na kowa a cikin ukun da ake amfani da su don kera jaka. OPP yana nufin Polypropylene, BOPP yana nufin Biaxial Oriented Polypropylene kuma PP yana nufin Polypropylene. Dukansu uku sun bambanta da salon ƙirar su. Polypropylene kuma aka sani da polypropene ne mai thermoplastic Semi-crystalline polymer. Yana da tauri, mai ƙarfi kuma yana da juriya mai tasiri. Jakunkuna na tsaye, buhunan zuki da jakunkuna na ziplock ana yin su daga polypropylene. Yana da matukar wahala a bambance tsakanin OPP, BOPP da PP plas... -
Binciken Aikace-aikacen Hasken Tattaunawa (PLA) a cikin Tsarin Hasken LED.
Masana kimiyya daga Jamus da Netherlands suna binciken sabbin kayan aikin PLA na muhalli. Manufar ita ce haɓaka kayan ɗorewa don aikace-aikacen gani kamar fitilolin mota, ruwan tabarau, robobi masu haske ko jagororin haske. A yanzu, waɗannan samfuran gabaɗaya an yi su ne da polycarbonate ko PMMA. Masana kimiyya suna son nemo robobin da ya dogara da halittu don yin fitilun mota. Ya bayyana cewa polylactic acid abu ne mai dacewa da ɗan takara. Ta wannan hanya, masana kimiyya sun warware matsaloli da dama da robobi na gargajiya ke fuskanta: na farko, mayar da hankalinsu ga albarkatun da ake sabunta su na iya rage matsi da danyen mai ke haifarwa a masana'antar robobi; na biyu, yana iya rage fitar da iskar carbon dioxide; na uku, wannan ya ƙunshi la'akari da dukan rayuwar abin duniya c... -
Gabatarwa game da Gurorin PVC na Haiwan.
Yanzu zan gabatar muku da babbar alama ta Ethylene PVC ta kasar Sin: Qingdao Haiwan Chemical Co., Ltd, wanda ke lardin Shandong na Gabashin kasar Sin, jirgin yana da nisan sa'o'i 1.5 daga birnin Shanghai. Shandong muhimmin birni ne na tsakiya da ke gabar tekun kasar Sin, wurin shakatawa na bakin teku da birnin yawon bude ido, da kuma tashar tashar jiragen ruwa ta kasa da kasa. Qingdao Haiwan Chemical Co., Ltd, shine jigon Qingdao Haiwan Group, an kafa shi a cikin 1947, wanda aka sani da Qingdao Haiwan Group Co., Ltd. Tare da fiye da shekaru 70 babban haɓaka haɓakawa, wannan katafaren masana'anta ya ƙirƙiri jerin samfuran samfuran: 1.05 miliyan tons iya aiki pvc guduro, 555 tons na caustic Soda, 800 thoudans VCM, 50 dubu Styrene da 16 dubu Sodium Metasilicate. Idan kuna son yin magana game da Resin PVC na China da sodium ... -
Luoyang ton miliyan na aikin ethylene ya sami sabon ci gaba!
A ranar 19 ga watan Oktoba, dan jaridar ya samu labari daga kamfanin Luoyang Petrochemical cewa, kamfanin Sinopec Group Corporation ya gudanar da wani taro kwanan nan a nan birnin Beijing, inda ya gayyaci masana daga sassa fiye da 10 da suka hada da kungiyar masana'antar sinadarai ta kasar Sin, da kungiyar masana'antun roba ta kasar Sin, da wakilan da suka dace, da su kafa kungiyar kwararru ta kima don tantance miliyoyin Luoyang Petrochemical. Rahoton binciken yuwuwar aikin 1-ton ethylene za a kimanta da kuma nuna shi gabaɗaya. A wurin taron, ƙungiyar ƙwararrun ƙwararrun ƙima sun saurari rahotannin da suka dace na Luoyang Petrochemical, Sinopec Engineering Construction Company da Luoyang Engineering Company kan aikin, kuma sun mai da hankali kan cikakken kimantawa na wajibcin gina ayyukan, albarkatun ƙasa, tsare-tsaren samfur, kasuwanni, da aiwatar da ... -
Matsayin aikace-aikacen da yanayin polylactic acid (PLA) a cikin motoci.
A halin yanzu, babban filin amfani da polylactic acid shine kayan tattarawa, yana lissafin fiye da 65% na yawan amfani; biye da aikace-aikace irin su kayan abinci, zaruruwa / yadudduka marasa saka, da kayan bugu na 3D. Turai da Arewacin Amurka sune manyan kasuwanni na PLA, yayin da Asiya Pasifik za ta kasance ɗaya daga cikin kasuwanni mafi girma a duniya yayin da buƙatar PLA ke ci gaba da haɓaka a ƙasashe kamar China, Japan, Koriya ta Kudu, Indiya da Thailand. Daga yanayin yanayin aikace-aikacen, saboda kyawawan kaddarorinsa na inji da na zahiri, polylactic acid ya dace da gyare-gyaren extrusion, gyare-gyaren allura, gyare-gyaren bugun jini, juyawa, kumfa da sauran manyan hanyoyin sarrafa filastik, kuma ana iya yin su cikin fina-finai da zanen gado. , fiber, waya, foda da o ... -
Shekara ta biyu na Chemdo!
28 ga Oktoba ita ce ranar haihuwa ta biyu na kamfaninmu Chemdo. A wannan rana, duk ma'aikatan sun taru a gidan cin abinci na kamfanin don tayar da gilashi don bikin. Babban manajan Chemdo ya shirya mana tukunyar zafi da waina, da barbecue da jan giya. Kowa ya zauna kusa da tebur suna hira suna dariya cikin jin dadi. A cikin wannan lokacin, babban manajan ya jagoranci mu don nazarin nasarorin Chemdo a cikin shekaru biyu da suka gabata, kuma ya yi kyakkyawan fata na gaba.