Tekinoroji Yekuwedzera Die Yekuora KwePLA Isina Kurukwa Inogadzirisa Kupwanya Kwemachira Uye Kusaenzana

Zvichipesana netsika yepasi rose yekusashandisa kabhoni, jira risina kucheneswa rinoora rePLA rakaona kudiwa kukuru kwezvishandiso zvekurongedza, zvehutsanana uye zvekurapa. Asi hunhu hwePLA hwakanyunguduka hunounza matambudziko ekugadzira nguva dzose: kunyunguduka kunowanzoitika panguva yekutenderera, kusaenzana kweukobvu hwejira, goho shoma rezvigadzirwa zvakapedzwa uye kuwanda kwemarara. Mitsetse yedu yePLA isina kucheneswa yakagadzirwa yakazvimirira inonyatsogadzirisa matambudziko maviri aya ehunyanzvi, akasimbiswa nemapurojekiti akawanda ekugadzira machira akavakirwa pabhayoloji muEurope neSoutheast Asia.

Madhiri echinyakare akagadzirwa kuti ashandiswe muzvinhu zvePP, asingakwanise kuenzana nehwindo rePLA rekupisa kwakasimba uye kunyungudika kwakanyanya. Kuchinja-chinja kwesimba mukati menzira dzekuyerera kunokonzera kupwanyika kwefilament panguva yekutenderera nekukurumidza. Dhiri redu rePLA-specific rinoshandisa dhizaini yekuenzanisa flow channel yakagadzirwa zvakanaka kuburikidza nekuongorora kwe fluid finite element, kuyera kumanikidzwa kwekunyungudika uye kugoverwa kwetembiricha zvakaenzana muhupamhi hwese hwe die lip, kubvisa kuunganidzwa kwezvinhu zvemuno nenzvimbo dzakafa dzinokonzera filaments dzakaputsika. Yakashongedzerwa ne four-way hydraulic automatic backfill structure, die inoita kuti screen itsiviwe ne non-stop pasina kumisa mutsetse wese, ichideredza nguva yekupwanyika kwefilament neinopfuura 80%.

Ukobvu hwemachira husina kuenzana, chimwe chikanganiso chikuru pakugadzirwa kwePLA, chinobva pakubuda kwemvura isingachinji pamwe chete nehupamhi hwemachira. Dhie itsva iyi inobatanidza screws dzemiromo dzinochinjika dzinochinjika dzinochinjika neCNC integrated machining, dzinodzora kushivirira kwehukobvu mukati me±3% muhupamhi hwemachira ese, zviri nani kupfuura kukanganisa kwe±8% kwemachira akajairwa. Simbi yesimbi inodzivirira ngura inowedzera hupenyu hwemachira ne40% kana PLA ikanyunguduka kwenguva refu, zvichideredza kukweshana uye kugadzirisa nguva nenguva.

Chigadzirwa ichi chinoenderana nePLA spunbond yakazara, meltblown uye composite production lines, ichitsigira mabhegi asina kurohwa anogona kuora, machira anoraswa uye zvinhu zvekuchengetedza zvekurapa. Chinosimudzira zvakanyanya goho rezvigadzirwa zvakapedzwa pamusoro pe97% uye chinoderedza marara ezvigadzirwa neanopfuura 22% kune vagadziri vanogona kuora.