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Kodi zotsatira za ACR impact modifiers ndi ziti?
Chosinthira mphamvu ya ACR ndi copolymer ya acrylic yokhala ndi kapangidwe ka chipolopolo chapakati, chomwe chimagwira ntchito zingapo zofunika kwambiri pakukonza pulasitiki monga PVC 1. Kukulitsa kukana mphamvu Mwa kuyambitsa mizere yasiliva ndi mikanda yoduladula kudzera mu elastomer yapakati, mphamvu ya mphamvu imayamwa, ndikukonzanso kwambiri...Werengani zambiri -
Kodi zotsatira za kusintha kwa polyethylene yokhala ndi chlorine yambiri mu zomatira ndi ziti?
Polyethylene yokhala ndi chlorine yambiri (HCPE) imasinthidwa makamaka mu zomatira kudzera mu polarity, stability, ndi magwiridwe antchito omwe amaperekedwa ndi kapangidwe kake ka molekyulu. Njira yeniyeni ndi kagwiritsidwe ntchito ndi izi: 1、 Ntchito yosinthidwa yapakati 1. Kulimbitsa magwiridwe antchito a zomatira Kulimbitsa kumamatira: HCPE...Werengani zambiri -
Kodi ubwino wogwiritsa ntchito chlorinated polyethylene (CPE) mu zinthu zopangidwa ndi pulasitiki zopangidwa ndi matabwa a PVC ndi wotani?
1、 Kulimbitsa kulimba ndi kukana kukhudzidwa Kulimbitsa kulimba: CPE, monga elastomer, imalimbitsa kufooka kwa PVC matrix kudzera mu kusakaniza kwa thupi, zomwe zimawonjezera kwambiri mphamvu ya kukhudzidwa kwa zinthu zophatikizika. Mayesero awonetsa kuti kuwonjezera magawo 10 a CPE kumatha kuwonjezera kukhudzidwa...Werengani zambiri -
Kodi njira zogwiritsira ntchito zowongolera thovu la PVC ndi ziti?
Mu fomula yopangira thovu ya PVC, kuti mupeze chinthu chofanana, chabwino, komanso chodziyimira pawokha cha kapangidwe ka maselo, kuwonjezera pa kugwiritsa ntchito zosinthira thovu monga zothandizira kukonza ACR, zosinthira thovu za PVC nthawi zambiri zimagwiritsidwanso ntchito mu fomula. Nthawi zina, zothamangitsa thovu monga zitsulo monga ...Werengani zambiri -
Njira yopangira chidebe cha polyethylene chophimbidwa ndi chlorine cha mawaya ndi zingwe:
1. Kusakaniza Poyerekeza ndi mitundu yachikhalidwe ya rabara ya chloroprene. Polyethylene yokhala ndi chlorine sifunikira pulasitiki ndipo sifunikira kusungidwa pambuyo pa pulasitiki. Zowonjezera zamadzimadzi mu fomula ya polyethylene yokhala ndi chlorine zimatha kusunthidwa ndikuyamwa kudzera mu ufa wina panthawi ya...Werengani zambiri -
Ntchito ya PVC processing imathandiza pakupanga pulasitiki
1. Kuwongolera magwiridwe antchito a makina: Zinthu zothandizira kukonza PVC zitha kulimbikitsa kusungunuka bwino kwa utomoni, kukonza mphamvu za rheological zosungunuka, komanso kupereka ntchito zodzola. Izi zimathandiza kuchepetsa mavuto monga kusweka kwa kusungunuka ndi kusakhazikika kwa pamwamba, zomwe zimapangitsa kuti ntchito yokonza zinthu ikhale yosavuta. 2. Kuwongolera mphamvu ya zinthu...Werengani zambiri -
Kodi kukonza PVC kumathandiza bwanji kuti mafuta azigwira ntchito bwino?
Ntchito ya zothandizira kukonza ACR pakukonza PVC imawonekera makamaka pakulimbikitsa kupangidwa kwa pulasitiki, kukonza zinthu zosungunuka, kukulitsa kukhazikika kwa kukonza, kukonza bwino mtundu wa zinthu, komanso kukulitsa kusinthasintha kwapadera kwa njira. 1. Kulimbikitsa kupangidwa kwa pulasitiki ACR imagwirizana ndi unyolo wa mamolekyu a PVC ...Werengani zambiri -
Udindo wa wowongolera thovu wa PVC
1. Kulimbitsa kwambiri mphamvu ya kusungunuka Mwa kukulitsa mgwirizano wa kusungunuka kwa PVC, kuphimba bwino mpweya wa thovu, kuletsa kuphatikizika kwa thovu kapena kuphulika, kuonetsetsa kuti kapangidwe ka maselo kokhazikika komanso kogawidwa mofanana. Kapangidwe ka netiweki kamapangidwa ndi makhalidwe apamwamba a molekyulu (nthawi zambiri>3...Werengani zambiri -
Kodi mavuto ndi otani omwe amakumana nawo panthawi yotulutsa pepala la thovu lolamulira thovu la PVC?
1, Mphamvu yosungunuka yosakwanira. Kuchita bwino: Thovulo ndi lalikulu kwambiri, lozungulira, kapena lotalikirapo mu gawo lalitali; Kubwerera m'mbuyo kosauka komanso kusweka mosavuta mutakanikiza bolodi. Chifukwa: Mlingo wosakwanira kapena khalidwe losakwanira la chowongolera thovu; Chothandizira kwambiri chotulutsa thovu chimabweretsa ga...Werengani zambiri -
Kodi ntchito ya wowongolera thovu wa PVC ndi yotani pakukonzekera?
Udindo waukulu wa wowongolera thovu wa PVC pakukonza ukuonekera kwambiri m'mbali izi: 1. Kulimbitsa mphamvu ndi kukhazikika kwa kusungunuka Kulimbitsa mgwirizano ndi mphamvu ya kusungunuka kwa PVC, zomwe zimathandiza kusungunuka kuti kuphatikize bwino mpweya wa thovu, kupewa kuphatikizika kwa thovu, kugwa kapena...Werengani zambiri -
Kodi mavuto amtundu wanji amayamba chifukwa cha calcium zinc stabilizers m'malo mwa lead salts?
Pakukonza zinthu zolimba za PVC, vuto la mtundu ndi vuto lofala komanso losiyanasiyana lomwe limakhala lovuta kuthetsa pamene chokhazikikacho chikusintha kuchoka pa mchere wa lead kupita ku calcium zinc stabilizer. Zizindikiro zake ndi izi: 1. Kulowa m'malo mwa zokhazikika kumabweretsa kusintha...Werengani zambiri -
Ndi mavuto ati omwe angapewedwe pogwiritsa ntchito chowongolera thovu cha PVC?
1、 Vuto la chilema cha kapangidwe ka thovu Kugwa/kuphulika kwa thovu Kuonjezera mphamvu ya kusungunuka, kuletsa kuphulika kwa makoma a thovu panthawi yokulitsa thovu, ndikupewa kupangika kwa thovu kapena ma pores akuluakulu am'deralo; Kuchepetsa kutuluka kwa mpweya ndikusunga kukhazikika kwa mawonekedwe a thovu. Ma pores osafanana O...Werengani zambiri
