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  • Kodi mankhwala akhoza kupakidwa mu pulasitiki?

    Kodi mankhwala akhoza kupakidwa mu pulasitiki?

    M'makampani opanga mankhwala, mapulasitiki angagwiritsidwe ntchito kusunga mankhwala, koma si mapulasitiki onse omwe amatha kukhala ndi mankhwala ndipo ayenera kukhala mapulasitiki oyenerera azachipatala.Ndiye, ndi mankhwala otani omwe mapulasitiki azachipatala angagwire?Pali mitundu yambiri yamankhwala yomwe imatha kukhala m'mabotolo apulasitiki azachipatala, omwe amatha ...
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  • Kodi pulasitiki imasungunuka bwanji?

    Kodi pulasitiki imasungunuka bwanji?

    Mapulasitiki azinthu zosiyanasiyana ali ndi malo osungunuka osiyanasiyana: Polypropylene: Kutentha kwa malo osungunuka ndi 165 ° C—170 ° C, kukhazikika kwa kutentha ndi kwabwino, kutentha kwa kuwonongeka kumatha kufika pamwamba pa 300 ° C, ndipo kumayamba kusanduka chikasu ndikuwonongeka pa 260. °C ngati mutakumana ndi ...
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  • Kusoka ndondomeko index wa matumba nsalu

    Kusoka ndondomeko index wa matumba nsalu

    Thumba loluka ndi mtundu wa pulasitiki, ndipo zopangira zake nthawi zambiri zimakhala polyethylene, polypropylene ndi zida zina zamapulasitiki., matumba.Ponena za zizindikiro za ntchito yosoka, ndi ziti zomwe tiyenera kuyang'ana?Sewing mphamvu index: Zinthu zazikulu zomwe zimakhudza suture ...
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  • Kodi kuyika matumba apulasitiki mufiriji ndikovulaza?

    Kodi kuyika matumba apulasitiki mufiriji ndikovulaza?

    Kodi kuyika matumba apulasitiki mufiriji ndikovulaza?Poyankha izi, pakhalanso zoyeserera zochitidwa ndi mabungwe ofufuza oyenerera, ndipo zoyeserera zomaliza zawonetsa kuti zomwe zimatchedwa "matumba apulasitiki sangathe kuyikidwa mufiriji" ndi mphekesera zoyera.Ex...
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  • Tanthauzo la pulasitiki mu chemistry (II)

    Tanthauzo la pulasitiki mu chemistry (II)

    M'nkhaniyi, tikupitiriza kumvetsetsa kwathu kwa mapulasitiki kuchokera kumaganizo a mankhwala.Katundu wa pulasitiki: Kapangidwe ka pulasitiki kumadalira pa kapangidwe kake ka magawo ang'onoang'ono, momwe zigawozo zimasanjidwira, ndi momwe zimapangidwira.Mapulasitiki onse ndi ma polima, koma si ma polima onse ...
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  • Tanthauzo la pulasitiki mu chemistry (I)

    Tanthauzo la pulasitiki mu chemistry (I)

    Nthawi zambiri timaphunzira za mapulasitiki malinga ndi maonekedwe, mtundu, kupsinjika, kukula, ndi zina zotero, nanga bwanji za pulasitiki kuchokera kumaganizo a mankhwala?Synthetic resin ndiye chigawo chachikulu cha pulasitiki, ndipo zomwe zili mu pulasitiki nthawi zambiri zimakhala 40% mpaka 100%.Chifukwa cha zomwe zili zazikulu komanso katundu wa resin ...
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  • Kodi kuwonongeka kwa pulasitiki ndi kusintha kwa mankhwala kapena kusintha kwa thupi?

    Kodi kuwonongeka kwa pulasitiki ndi kusintha kwa mankhwala kapena kusintha kwa thupi?

    Kodi kuwonongeka kwa pulasitiki ndi kusintha kwa mankhwala kapena kusintha kwa thupi?Yankho lodziwikiratu ndi kusintha kwa mankhwala.M'kati mwa extrusion ndi Kutentha akamaumba matumba apulasitiki ndi mchikakamizo cha zinthu zosiyanasiyana mu chilengedwe chakunja, kusintha mankhwala monga wachibale molecular kulemera r...
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  • LGLPAK LTD ifunira makasitomala atsopano ndi akale Chikondwerero chosangalatsa cha Mid-Autumn!

    LGLPAK LTD ifunira makasitomala atsopano ndi akale Chikondwerero chosangalatsa cha Mid-Autumn!

    Ndi Chikondwerero cha Pakati pa Yophukiranso, ndipo mwezi wathunthu wafikanso.Ngakhale kuti ndife kutali, inu ndi ine timakhala mwezi wowala womwewo.Kodi Phwando la Mid-Autumn lidzakondwerera kwanuko?Kodi mumadziwa bwanji za Phwando la Mid-Autumn?Nthawi ino, LGLPAK LTD imagawana nanu zoyambira ...
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  • Kodi zamkati ndi chiyani?

    Kodi zamkati ndi chiyani?

    Zamkati ndi zinthu za ulusi zomwe zimachokera ku ulusi wa zomera pogwiritsa ntchito njira zosiyanasiyana.Zitha kugawidwa mu zamkati zamakina, zamkati zamakina ndi zamkati zamakina zamakina molingana ndi njira yopangira;itha kugawidwanso mu zamkati zamatabwa, zamkati za udzu, zamkati za hemp, zamkati za bango, zamkati zanzimbe, ba ...
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  • Pulp Quality Evaluation

    Pulp Quality Evaluation

    Ubwino wa zamkati umatsimikiziridwa makamaka ndi mawonekedwe ake a ulusi komanso ukhondo wa ulusi.Zomwe zili mbali ziwirizi zimatsimikiziridwa makamaka ndi mitundu yosiyanasiyana ya zipangizo zomwe zimagwiritsidwa ntchito, komanso njira yopangira ndi kuya kwake.Pankhani ya fiber morphology, zinthu zazikulu ndi avera ...
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  • Kodi matumba olongedza zakudya apulasitiki amakhala ndi alumali?

    Kodi matumba olongedza zakudya apulasitiki amakhala ndi alumali?

    Zambiri mwazinthu zomwe timagula m'moyo zimakhala zodziwika bwino ndi tsiku lotha ntchito, koma ngati mtundu wazinthu zopangira zinthu, kodi matumba apulasitiki amakhala ndi alumali?Yankho ndi lakuti inde.1. Nthawi ya alumali ya matumba apulasitiki ndi nthawi ya alumali ya mankhwala omwewo.Nthawi zambiri matumba a pulasitiki ...
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  • Tanthauzo la manambala pamabotolo apulasitiki (2)

    Tanthauzo la manambala pamabotolo apulasitiki (2)

    "05": Itha kugwiritsidwanso ntchito mukatsuka mosamala, kutentha kosagwira mpaka 130 ° C.Izi ndizinthu zokhazokha zomwe zimatha kutenthedwa mu uvuni wa microwave, kotero zimakhala zopangira mabokosi a nkhomaliro a microwave.Kutentha kwakukulu kwa 130 ° C, malo osungunuka mpaka 167 ° C, kusawoneka bwino ...
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