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YIHOO PA (polyamide) polymerization & ƙari ƙari
Polyamide (wanda kuma ake kira PA ko Nylon) shine jigogin jigo na resin thermoplastic, wanda ke ɗauke da ƙungiyar amide akai -akai akan babban sarkar kwayoyin. PA ya ƙunshi aliphatic PA, aliphatic - PA aromatic da PA aromatic, wanda aliphatic PA, wanda aka samo daga adadin ƙwayoyin carbon a cikin monomer synthetic, yana da mafi yawan iri, mafi iyawa da aikace -aikace mai yawa.
Tare da ƙaramin keɓaɓɓiyar motoci, babban aikin lantarki da kayan lantarki, da hanzarta aiwatar da nauyi na kayan aikin inji, buƙatar nailan zai zama mafi girma da girma. Gajerun hanyoyin nailan shima muhimmin abu ne wanda ke iyakance aikace -aikacen sa, musamman don PA6 da PA66, idan aka kwatanta da nau'in PA46, PA12, suna da fa'idar farashi mai ƙarfi, kodayake wasu ayyukan ba zasu iya cika buƙatun ci gaban masana'antu masu alaƙa ba.
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YIHOO PU (polyurethane) abubuwan kara kumfa
Filastin kumfa yana ɗaya daga cikin manyan nau'ikan kayan haɗin polyurethane, tare da halayyar porosity, don haka girman danginsa ƙarami ne, kuma takamaiman ƙarfin sa yana da girma. Dangane da nau'ikan albarkatun ƙasa daban-daban da dabara, ana iya yin ta mai laushi, mai tsauri da tsayayyen kumfa polyurethane kumfa da sauransu.
Ana amfani da kumburin PU sosai, kusan yana kutsawa cikin dukkan bangarorin tattalin arzikin ƙasa, musamman a cikin kayan daki, kwanciya, sufuri, sanyaya ruwa, gini, rufi da sauran aikace -aikace da yawa.
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YIHOO PVC (polyvinyl chloride) polymerization & gyare -gyare ƙari
Polyvinyl chloride (PVC) polymer ne na vinyl chloride monomer (VCM) polymerized ta peroxide, azo mahadi da sauran masu farawa ko ta hanyar injin tsattsauran ra'ayi na polymerization a ƙarƙashin aikin haske da zafi. Vinyl chloride homo polymer da vinyl chloride co polymer ana kiransu vinyl chloride resin.
PVC ya kasance filastik mafi girma a duniya kuma an yi amfani da shi sosai. Ana amfani dashi sosai a cikin kayan gini, samfuran masana'antu, abubuwan yau da kullun, fata na ƙasa, tubalin bene, fata na wucin gadi, bututu, wayoyi da igiyoyi, fim ɗin kunshe, kwalabe, kayan kumfa, kayan rufewa, fibers da sauransu.
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YIHOO PC (Polycarbonate) ƙari
Polycarbonate (PC) polymer ne wanda ya ƙunshi ƙungiyar carbonate a cikin sarkar kwayoyin. Dangane da tsarin ƙungiyar ester, ana iya raba shi zuwa aliphatic, aromatic, aliphatic - aromatic da sauran nau'ikan. Ƙananan kaddarorin inji na aliphatic da aliphatic aromatic polycarbonate suna iyakance aikace -aikacen su a robobi na injiniya. Polycarbonate mai ƙanshi ne kawai aka ƙera ta masana'antu. Saboda keɓaɓɓen tsarin polycarbonate, PC ya zama robobi na injiniya na gaba ɗaya tare da saurin haɓaka cikin filastik injiniya guda biyar.
PC baya tsayayya da hasken ultraviolet, alkali mai ƙarfi, da karce. Yana juya launin rawaya tare da fallasa na dogon lokaci zuwa ultraviolet. Sabili da haka, buƙatar abubuwan da aka gyara na da mahimmanci.
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YIHOO TPU elastomer (Thermoplastic polyurethane elastomer) ƙari
Thermoplastic polyurethane elastomer (TPU), tare da kyawawan kaddarorin sa da aikace -aikace masu fa'ida, ya zama ɗayan mahimman kayan elastomer thermoplastic, waɗanda ƙwayoyin su ainihin layin layi ne tare da ƙarancin haɗin gwiwar sinadarai ko kaɗan.
Akwai hanyoyin haɗin yanar gizo da yawa waɗanda haɗin gwiwar hydrogen ya haifar tsakanin sarkar ƙwayoyin polyurethane na linzami, waɗanda ke taka rawar ƙarfafawa a cikin ilimin halittar su, don haka suna ba da kyawawan kaddarorin da yawa, kamar babban modulus, babban ƙarfi, kyakkyawan juriya, juriya na sinadarai, juriya na hydrolysis, babba da low zafin jiki juriya da mold juriya. Waɗannan kyawawan kaddarorin suna sa polyurethane thermoplastic yadu amfani dashi a fannoni da yawa kamar takalmi, kebul, sutura, mota, magani da lafiya, bututu, fim da takarda.
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YIHOO Low VOC kayan gyaran datti na motoci
A cikin 'yan shekarun nan, tare da aiwatar da ƙa'idodin ingancin iska a cikin mota, ingancin sarrafa mota da matakin VOC (Ƙungiyoyin Halittu masu rikitarwa) sun zama muhimmin sashi na ingancin ingancin motoci. VOC shine umurnin mahaɗan kwayoyin halitta, galibi yana nufin gidan abin hawa da sassan kayan kaya ko kayan haɗin mahaɗan, galibi sun haɗa da jerin benzene, aldehydes da ketones da undecane, butyl acetate, phthalates da sauransu.
Lokacin maida hankali na VOC a cikin abin hawa ya kai wani matakin, zai haifar da alamu kamar ciwon kai, tashin zuciya, amai da gajiya, har ma yana haifar da tashin hankali da coma a cikin mawuyacin hali. Zai lalata hanta, koda, ƙwaƙwalwa da tsarin juyayi, wanda ke haifar da asarar ƙwaƙwalwar ajiya da sauran mummunan sakamako, wanda ke barazana ga lafiyar ɗan adam.
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YIHOO ƙaramin wakili masu ƙara kayan ƙwari
Wakilin kare kayan yadi shine reagent na sinadarai don kammala yadi. Saboda akwai iri da yawa, ana ba da shawarar zaɓar nau'in da ya dace gwargwadon buƙatun da maki na kammala sunadarai. A lokacin sarrafawa, ƙaramin wakili na ƙarewa mafi yawa shine mafita, yayin da babban wakilin karewar kwayoyin shine mafi yawan emulsion. Tare da wakili mai ƙarewa, mai shafawa na UV, wakilin haɓaka saurin launi da sauran mataimaka ana kuma buƙata yayin samarwa.
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YIHOO Gabaɗayan robobi
Polymers sun zama larura a kusan kowane fanni na rayuwar zamani, kuma ci gaban da aka samu na samarwa da sarrafa su ya ƙara faɗaɗa amfani da robobi, kuma a wasu aikace -aikace, polymers sun ma maye gurbin wasu kayan kamar gilashi, ƙarfe, takarda da itace.
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YIHOO Gabaɗaya abin rufe fuska
A ƙarƙashin yanayi na musamman, sutura da fenti kamar fenti na waje, fenti, fenti mota, zai hanzarta aiwatar da tsufa, bayan ɗaukar dogon lokaci zuwa hasken ultraviolet, tsufa mai haske, iskar oxygen.
Hanya mafi inganci don haɓaka matakin juriya na abin rufe fuska shine ƙara antioxidant da stabilizer mai haske, wanda zai iya hana haɓakar radicals free oxidation a cikin resin filastik, bazuwar hydrogen peroxide, da kama radicals kyauta, don samar da kariya ta dindindin ga resin filastik, kuma yana jinkirta jinkirin asarar mai sheki, yellowing da pulverization of shafi.
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Ƙarin kayan shafawa
A cikin 'yan shekarun nan, tare da hanzarta haɓaka masana'antu, tasirin ɗan adam akan muhallin halitta yana ƙaruwa, wanda hakan ke haifar da tasirin kariya na ozone Layer yana raguwa. Ƙarfin hasken ultraviolet da ke isa saman duniya a cikin hasken rana yana ƙaruwa, wanda ke barazana ga lafiyar ɗan adam kai tsaye. A cikin rayuwar yau da kullun, don rage lalacewar hasken ultraviolet ga fata, Mutane yakamata su guji ɗaukar hasken rana kuma su fita a lokacin fitowar rana da tsakar rana, sanya sutura mai kariya, da amfani da kayan kwalliyar hasken rana a gaban kariyar rana, daga cikinsu , amfani da kayan kwaskwarimar hasken rana shine mafi yawan matakan kariya na uv, yana iya hana hasken rana ya haifar da erythema da raunin insolation, hana ko rage lalacewar DNA, Yin amfani da kayan kwalliyar hasken rana na yau da kullun na iya hana lalacewar fata kafin cutar kansa, na iya rage ƙima sosai. faruwar ciwon kansa na rana.
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APIs (Sinadaran Magunguna Masu Aiki)
Masana'antarmu wacce ke cikin Linyi, lardin Shandong, na iya ba da API na ƙasa da masu shiga tsakani
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Wasu samfuran sunadarai
Bugu da ƙari ga babban filastik, abubuwan da aka gyara na gyaran fuska, kamfanin ya faɗaɗa rayayye zuwa babban filin, don wadatar da samfurin samfurin don ƙarin masu amfani.
Kamfanin na iya ba da samfuran samfuran sieve, 6FXY
(2,2-Bis (3,4-dimethylphenyl) hexafluoropropane) da 6FDA (4,4 ′-(Hexafluoroisopropylidene) diphthalic anhydride).
