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Mamiriro ezvinhu, mamiriro ezvinhu aripo uye mafambiro ebudiriro yeindasitiri yepurasitiki yakagadziriswa

Munyori: JWELL-KEVI ZHOU 2023-03-15 10 min kuverenga

Nekuda kwekukura nekukurumidza kweindasitiri yepurasitiki, filler masterbatch haisisiri chinhu chimwe chete chekuzadza. Vanhu vanoshandisa tekinoroji yepamusoro kubva munzira yekugadzira yekunatswa pachena uye kuviga, uye vanowedzera zvinhu zvisina organic, zvekuwedzera zvemakemikari nezvimwe zvinhu. Hunhu hwavo uye kufanana kwavo, uye kushandisa twin-screw extruders uye three-screw extruders pakusanganisa nekubvisa yave nzira yakakosha uye nzira yekuti vanhu vavandudze hunhu hwakakosha hwezvigadzirwa zvepurasitiki.

Misika 8 Yepurasitiki Yakagadziriswa
Parizvino, mota dzemuChina, midziyo yemumba, kutaurirana, uye zvishandiso zvepamusoro-soro zviri kudiwa zvikuru nemapurasitiki akagadziriswa.
· Indasitiri yemotokari: Zvinodiwa kuti zvizadzise zvinodiwa zviri zviviri zviri nyore uye zvekushandisa, asi zvakaoma kuti zvizadzise zvinodiwa zvekushandisa ne resin imwe chete, uye kugadziriswa kwepurasitiki kwave tekinoroji inokosha uye zvinhu.
· Indasitiri yemidziyo yemumba: Parizvino, zvikamu zvakawanda zvepurasitiki mumidziyo yemumba zvakasiyana-siyana zvakatsiva zvikamu zvesimbi, uye kudiwa kwegore negore kwepurasitiki dzakasiyana-siyana nemapurasitiki akagadziriswa kuri kukura kaviri, uye kuri kuwedzera gore negore.
· Indasitiri yemagetsi nemagetsi: Zvakanakira mapurasitiki akasiyana-siyana akagadziriswa muindasitiri yekutaurirana zvinoratidzwa. Zvizhinji zvezvinhu zvakaita semabhokisi emakombiyuta enotebook, maplate epasi, uye nharembozha zvinoshandisa mapurasitiki akagadziriswa. Zvakadai seABS/kabhoni faibha, PA/kabhoni fiber, PP/kabhoni fiber, resin/silica powder nezvimwe zvinhu, zvinhu zvitsva zvepurasitiki zvine simba guru zvakatsiva zvishoma nezvishoma zvinhu zvesimbi.
· Indasitiri yemichina nemidziyo: Sezvo zvinodiwa zvekudzivirira kupisa, kunonoka kwemoto, uye kureruka kwezvishandiso zvakasiyana-siyana zvemagetsi zvichiramba zvichiwedzera, kugadziriswa kwepurasitiki kunogona kuvandudza kana kuwedzera mashandiro azvo, kuitira kuti zvienderane nezvinodiwa zvekushandisa kwechigadzirwa.
· Njanji/Mauto/Zvekurapa/Nzvimbo dzemuchadenga: Nhengo dzekugadzira, majoini emapfupa ekugadzira uye mapurasitiki akasimba akasimba, anodzivirira kupisa kwakanyanya, anodzivirira kukwegura, uye akagadziridzwa zvine simba zvakanyanya zvakaita basa rakanaka mukukura nekukurumidza kwekufambisa, indasitiri yemauto, minda yekurapa, ndege uye zvimwe mhedzisiro yesainzi netekinoroji.

Mhando shanu dzenzira dzekugadzirisa mapurasitiki

Kuzadza kwakagadziridzwa
Chinangwa chikuru chekuzadza masterbatch ndechekuderedza mari yekugadzira. Mazhinji acho anogadzirwa nekushandisa upfu husina kugadzirwa kana marara emaindasitiri akachipa sezvinhu zvekuzadza, uye kuwedzera huwandu hwakakodzera hwezvinhu zvinowedzerwa uye maresini ekugadzira.
Heavy calcium carbonate filler masterbatch chinhu chinoshandiswa zvakanyanya muindasitiri yepurasitiki. Vagadziri vari munyika yese, vachiburitsa matani anopfuura mamiriyoni mashanu pagore.
Masterbatch yakagadziridzwa
Modified masterbatch chinhu chitsva chakagadziriswa chakagadzirwa zvichibva pa filler masterbatch.
Zvinhu zvisina organic zvakaita segirazi fiber, talcum powder, mica, wollastonite, barium sulfate, kaolin zvinowedzerwa mu resin, kana kuti synthetic resins kana zvimwe zvine hunhu hwakakosha zvinowedzerwa panguva yekugadzirisa, zvakaita se: anti-aging agent, antioxidant, barrier. Zvimwe zvakaita sefuel kana POE, EVA, nezvimwewo. Izvi zvinhu zvine hunhu hwakakosha hwezvinhu zvakasiyana-siyana zvinoshandiswa.
Semuenzaniso, mabumper emotokari, ma instrument panels, zvikamu zvekushongedza mukati memotokari, nezvimwewo, zvinoshandisa PP talc powder, iyo ine zvakanakira zvekuvandudza simba re impact, kuvandudza flexural modulus, kuderedza shrinkage, uye kuderedza kurasikirwa kwe rigidity kunokonzerwa nekukanganiswa kwemotokari.
Kushandura kwekushanda
Wedzera zvinhu zvakasiyana-siyana zvakaita segraphene, silicone powder, rare earth, magnesium hydroxide, metal fine powder (sirivha, copper, zinc, nezvimwewo). Zvinhu zvakaita sekupisa kwakanyanya uye kwakaderera zvavandudzwa, uye zvinhu zvakakosha zvakaita se conductivity, antibacterial, insulation, uye reinforcement zvinogonawo kuwanikwa, uye zvakatora nzvimbo mumusika mukuru wezvigadzirwa zvepurasitiki zvinogara kwenguva refu.
Kugadziriswa kwemakomputa akawanda
Kugadziriswa kwezvikamu zvakawanda kunonyanya kusanganisa mapurasitiki nechimwe kana zvimwe zvinhu zvisina organic, zvinhu zvepolymer, zvinowedzera makemikari, nezvimwewo, kuburikidza nekusanganisa, kusanganisa, kuvharira, nezvimwewo, ne "kusanganisa" mapurasitiki, kuitira kuti hunhu hwechikamu chimwe nechimwe hukwane kuti hugadzire chinhu chepurasitiki chine hunhu hwakawanda hwakanaka, kuitira kuti chinangwa chekuvandudza mashandiro uye mashandiro akawanda chibudirire. "Ma "alloys" aya ane hunhu hwehuremu hushoma, simba rakawanda, uye mashandiro akanaka mushure mekushandiswa mumaindasitiri epamusoro-soro, uye ave zvinhu zvitsva zvinoshanda mundege, ndege, mota, njanji, zvikamu zvemakanika, uye zvinhu zvekurapa.
Kugadziriswa kwakakosha
Nekuwedzera zvinhu zvakasiyana-siyana zvinoshanda kana zvimwe zvinowedzerwa kumapurasitiki akakosha, mapurasitiki akakosha anodhura haangogadziri hunhu hwawo hwepakutanga chete, asiwo ane mabasa akakosha, uye akakodzera kushandiswa pamusika kwezvigadzirwa zvakasiyana-siyana.
Zvakadai se polyphenylene sulfide (PPS), polyimide (PI), polyether ether ketone (PEEK), polysulfone (PSF) uye liquid crystal polymer (LCP) nedzimwe resins dzinoshanda zvakanyanya, zvichiwedzera carbon fiber, graphene, liquid crystal high. Zvinhu zvakasiyana-siyana zvakaita semamorekuru ne rare earths zvine hunhu hwakanaka hwemagetsi, hunhu hwekupisa kwakanyanya, hunhu hwakadzikama uye hunhu hwemurazvo wakakosha, hunhu hwemwaranzi, hunhu hwemakemikari uye hunhu hwemakanika. Zvinhu zvitsva izvi zvakagadziriswa zvinoshandiswa zvakanyanya mumidziyo yemagetsi, mota, midziyo yemumba, ndege, petrochemical, rocket, aerospace nedzimwe nzvimbo dzetekinoroji dzemazuva ano dzine minda yakawanda yakakosha yekushandisa.

Mafambiro matatu matsva mukugadzirwa kwemapurasitiki akagadziriswa
Nanomaterials
Zvinhu zvisina organic zvinoshandiswa zvakanyanya mumapurasitiki. Mabasa ezvinhu zvisina organic anova akakurumbira zvishoma nezvishoma nehukuru hwezvimedu zvakapfava. Mapurasitiki akagadziriswa neupfu hwenano-inorganic ane hunhu hwakawanda hwakasiyana, izvo zvinounza mikana mitsva yekuvandudza indasitiri yepurasitiki. . Zvimedu zvenano-organic zvinogona kupa mapurasitiki mabasa matsva, kuvandudza kuramba kukwegura uye simba rekudzivirira moto remapurasitiki, kuwedzera tembiricha yekuchinja kwekupisa uye kuramba kupfeka, nezvimwewo.
Semuenzaniso, tembiricha yekukanganiswa kwekupisa kwePA6 yakagadziriswa ne5% organic montmorillonite inogona kuwedzerwa ne1.5 times; mwero wekufambisa gasi wezvinhu unoderedzwa zvakanyanya mushure mekuwedzera nanoclay ku PET, iyo iri diki ka100 pane mwero wekufambiswa kweokisijeni wePET yakachena. Huwandu hwezvinhu zvidiki zvinowedzerwa mupurasitiki hudiki, kazhinji 3% kusvika 5%, uye huwandu hwezvinhu zvakasanganiswa hahuna kuchinja kana kuwedzera zvishoma kana tichienzanisa neresin yekutanga, uye hapana chakaipa chekudzikira kwekushanda kunokonzerwa nekuzadza kwakawandisa.
Kushanda zvakanyanya kwemakemikari anowedzera
Kugadzirwa kwezvinhu zvitsva zvinoshandisa simba rakawanda kwave nzira yakakosha yekuvandudza mapurasitiki akagadziriswa. Pamusoro pezvinhu zvinoshandiswa zvakanyanya mukugadzira mapurasitiki, zvinhu zvinoshandiswa mumapurasitiki akagadziriswa, zvakaita sezvinodzivirira kupisa, mapurasitiki, zvinotora ultraviolet, zvinhu zvinoshandisa nucleating, zvinhu zvinodzivirira kupisa, Pamusoro pezvinhu zvinoparadzira uye zvinoderedza moto, zvinhu zvinoshanda zvakanyanya uye zvine mabasa akawanda zvakaita sekusimbisa, zvinoderedza moto, zvinobatanidza, uye zvinobatanidza alloy (kuenderana kweinterface) zvakakoshawo kumapurasitiki akagadziriswa.
Kazhinji mhando uye mhando yezvimwe zvinowedzerwa zvine basa guru mukushanda uye mutengo wemapurasitiki akagadziriswa, kunyanya kana zvibatiso zvitsva, zvinodzivisa moto. Kuderedzwa kwemitengo yemapurasitiki einjiniya kwakakosha zvikuru.
Kudzivirirwa kwezvakatipoteredza kwepurasitiki dzakagadziriswa
Nekuwedzera kweruzivo rwevanhu nezvekuchengetedzwa kwezvakatipoteredza uye mitemo yakasimba yekuchengetedzwa kwezvakatipoteredza, pfungwa dzekuchengetedzwa kwezvakatipoteredza dzakadai sekushandiswa kwepurasitiki inodzokororwa, kugayiwa kwezvakatipoteredza, kuora kwezvinhu zvipenyu, kusakuvadza, kusanaka, uye kusasvibiswa zvakabatanidzwa mukugadzirwa kwepurasitiki yakagadziriswa. Mukuita izvi, tinofanira kutarisisa kuchengetedza uye kushandisa zvine musoro zviwanikwa zvesimba, uye kugadzirwa kwezvigadzirwa zvepurasitiki zvakagadziriswa zvine girini uye zvine hushamwari kune zvakatipoteredza zvisingasvibisi, zvinoora zvizere, uye zvinogona kudzokororwa zvave nzvimbo itsva inonyanya kufarirwa.

Zviri Mukati

    zita rekushandisa
    JWELL-KEVI ZHOU

    Nemakore anoda kusvika makumi maviri ari muindasitiri yemidziyo yekuwedzera zvinhu zvine hungwaru, akabata mabasa akakosha kuJwell Machinery, kusanganisira General Manager uye Rotating Chairman. Kubva muna 2024, anga achitungamira makambani akawanda, achitungamira kukura kwebhizinesi nekuvandudza maindasitiri, ukuwo achitungamira hunyanzvi mukugadzira zvinhu zvine hungwaru uye kukura kwepasi rose.

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