Ibikoresho byo gupakira ibintu bya pulasitiki mu nganda zo kwisiga bigabanijwemo ibyiciro bibiri: kubumba inshinge no guhumeka.

Gutera inshinge

Ni ubuhe buryo bwo gutera inshinge?

Gutera inshinge ninzira yo gushyushya no guhindagura plastike (gushyushya no gushonga mumazi, plastike), hanyuma ugashyiraho igitutu cyo kuyitera mumwanya ufunze, bikemerera gukonja no gukomera mubibumbano, kugirango bitange ibicuruzwa hamwe imiterere imwe nububiko.Birakwiriye kubyara umusaruro wibice bifite imiterere igoye.

Ibiranga uburyo bwo gutera inshinge:

1. Umuvuduko mwinshi wo gukora, gukora neza, urwego rwo hejuru rwimikorere

2. Igicuruzwa gifite ibisobanuro bihanitse, kandi ikosa ryo kugaragara ni rito cyane

3. Bashoboye kubyara ibice bifite imiterere igoye

4. Igiciro kinini

Abenshi muri tweicupa ridafite umwuka, Icupa ryamavuta yo kwisigabyakozwe nuburyo bwo gutera inshinge.

Gukubita

Ibiranga uburyo bwo kubumba:

Gukuramo amasomo avuye muburyo bwa gakondo bwo kuvuza ibirahuri, guhindagura ibicu bikoresha umwuka wugarijwe hamwe nigitutu runaka cyo guhindagura no gukonjesha preform (igice cyarangije igice cya kabiri cyumubiri wa plastike) mubibumbano muburyo bwo kubumba ibicuruzwa bidafite akamaro.Irakwiriye kubyara umusaruro mwinshi wibikoresho bya plastiki.

Ni ibihe bintu biranga inzira yo guhanagura?

1. Uburyo bworoshye bwo gukora, umusaruro mwinshi no kwikora

2. Uburinganire buke

3. Hariho ibibujijwe kumiterere yibicuruzwa

4. Igiciro gito

Ukurikije intambwe nuburyo butandukanye bwo gukora, gushushanya ibicuruzwa bishobora kugabanywamo ubwoko butatu: kuvuza ibicuruzwa, gutera inshinge, no gutera inshinge.

Iya mbere ni ugusunika no kuvuza.Nkuko izina ribigaragaza, gukubitwa gukuramo bifite intambwe ebyiri zingenzi: gusohora no guhumeka.

Intambwe yambere ni ugukuraho gufunga parison-mold.Igikoresho cyo gukuramo gikomeje kunyunyuza kugirango kibe gereza yuzuye.Iyo gereza isohotse mu burebure bwateganijwe, hejuru ya gereza yaciwe kugeza ku burebure bukwiranye n'igice kimwe, kandi ibishishwa ku ruhande rw'ibumoso n'iburyo bifunze.

Intambwe ya kabiri, kumenyekanisha ikirere-gutema.Umwuka ucometse winjizwa muri preform unyuze muri mandel kugirango uzamuke.Gereza yiziritse cyane kurukuta rwimbere rwububiko kugirango ikonje kandi imere, kandi ibicuruzwa bivanwa mubibumbano, hanyuma gutema kabiri birakorwa.Igiciro cyo gukuramo no kuvuza ibikoresho nububiko ni bike, kandi nigicuruzwa nacyo kiri hasi.

Nyamara, kumurika bibaho mugihe cyo kubyara umusaruro, kandi umunwa nu munsi wicupa bigomba gutunganywa muburyo bwa mashini cyangwa intoki, kandi rimwe na rimwe umunwa w icupa ugomba gukenera no gutunganywa.

Amacupa ya plastike ya Extrusion-blow afite umurongo wo gutandukana (umurongo ugaragara) hepfo, kandi umunwa wicupa urakomeye kandi ntiworoshye, kuburyo bamwe bafite ibyago byo kumeneka kwamazi.Amacupa nkaya ubusanzwe akozwe mubintu bya PE kandi bikoreshwa mubintu byo kwisiga nk'amacupa ya furo, amavuta yo kwisiga, shampo hamwe na kondereti.

Ubwoko bwa kabiri ni ugutera inshinge, zifite intambwe ebyiri zingenzi: gutera inshinge.

Intambwe ya 1: Tegura gufunga inshinge.

Koresha uburyo bwo gutera inshinge kugirango ubyare gereza yo hepfo, hanyuma konsole izunguruka 120 ° kumurongo uhuza.

Ifumbire irafunze, kandi umwuka wugarijwe winjizwa muri gereza unyuze mu myobo ya mandel kugirango uhindurwe.

Intambwe ya 2: Tegura ifaranga-gukonjesha no kumanuka.

Nyuma yo guhumeka ibicuruzwa bimaze gukira no kubumbabumbwa, konsole izunguruka 120 ° kugirango igabanye ibicuruzwa.Ntibikenewe gutondekanya kabiri, urwego rero rwo kwikora no gukora neza ni rwinshi.Kubera ko icupa ryaturutse muri gereza yashizwemo inshinge, umunwa w'icupa uringaniye kandi icupa rifite ibimenyetso byiza byo gufunga, nkaTB07 ivuza amacupa y'uruhererekane.

Ubwoko bwa gatatu ni inoti ikurura.Igabanijwemo intambwe eshatu: gutera inshinge-kurambura.

Bitandukanye nubwoko buhindagurika bwo gutera inshinge, kurambura inshinge ni uguteranya umurongo.

Intambwe ya 1: Tegura gufunga inshinge

Shira preform yakozwe no guterwa inshinge

Shyiramo inkoni irambuye hanyuma ufunge ibumba ibumoso n'iburyo

Intambwe ya 2: Kurambura-Gukubita-Gukonjesha no kumanuka

Inkoni irambuye irambuye igihe kirekire, mugihe umwuka winjizwa mu nkoni irambuye kugirango urambure

Gukonjesha no gushiraho, kumanura no gufata ibicuruzwa

Gutera inshinge zirasa nimwe bifite ubuziranenge buhanitse, busobanutse nigiciro mugikorwa cyo guhanagura.

Kugeza ubu, hari uburyo bubiri bwo gukora muburyo bwo gutera inshinge, byitwa: inzira imwe nuburyo bubiri.Gutera inshinge no guhanagura byuzuzwa hamwe muburyo bumwe, kandi intambwe zombi zuzuzwa kwigenga nkuburyo bubiri.

Ugereranije nuburyo bubiri, uburyo bumwe bwarangiye mubikoresho byintambwe imwe kuva mubikoresho fatizo kugeza kubicuruzwa byarangiye.Ibikorwa byo kubyaza umusaruro biroroshye kandi nta bushyuhe bwa kabiri bwemewe, bityo ingufu zikoreshwa ni nke.

Uburyo bwintambwe ebyiri busaba kubanza guterwa inshinge, hanyuma gutunganya kabiri kumashini ibumba.Gukubita ibishishwa bisaba gushyushya kabiri ya preform ikonje, bityo ingufu zikoreshwa ni nyinshi.

Amakuru menshi aturuka kumurongo wo gutanga ubwiza bwa CiE