Imashini yerekana firime amakosa hamwe ningamba

Hano hari amakosa 13 akunze kugaragara iyo firime yerekanwe: firime iragaragara cyane, gufungura nabi; gukorera mu mucyo nabi; Filime ifite inkari; Filime ifite imiterere y’amazi; Ubunini bwa firime butaringaniye; Ubunini bwa firime burabyimbye cyane; Ubunini bwa firime ni buke cyane; Gufunga kashe ya firime; Filime longitudinal tensile imbaraga zinyuranye; Film transvers tensile imbaraga zinyuranye; Filime bubble ihungabana; Ubuso bwa firime bubi kandi butaringaniye; Filime ifite impumuro idasanzwe nibindi.

1. Firime iragaragara cyane, gufungura nabi

Impamvu yo kunanirwa:

Rong Resin yibikoresho byibanze, ntabwo ari bike bya polyethylene resin ibice, bitarimo ibintu bifungura cyangwa ibintu bike byo gufungura ibintu

Ubushyuhe bwa resin yashushe ni hejuru cyane kandi itemba cyane.

AtionIgipimo cyerekana ni kinini cyane, bivamo firime ifungura nabi

Speed ​​Umuvuduko ukonje uratinda cyane, gukonjesha firime ntibihagije, kandi gufatana hamwe bibaho mugikorwa cyumuvuduko ukurura

SpeedIgikorwa cyo gukurura kirihuta cyane

Ibisubizo:

1.Simbuza resin ibikoresho fatizo, cyangwa wongere umubare runaka wo gufungura indobo;

Kugabanya mu buryo bukwiye ubushyuhe bwo gusohora n'ubushyuhe bwa resin;

Kugabanya mu buryo bukwiye igipimo cy’ifaranga;

④Kongera amajwi, kunoza ingaruka zo gukonjesha, no kwihutisha gukonjesha firime;

Kugabanya mu buryo bukwiriye umuvuduko wo gukurura.

2.Imikorere ya firime ikabije

Impamvu yo kunanirwa:

Temperature Ubushyuhe buke bwo gusohora hamwe na plasitike idahwitse ya resin itera kutagaragara neza kwa firime nyuma yo kubumba;

Ato Ikigereranyo gito cyane;

Effect Ingaruka mbi yo gukonjesha, bityo bikagira ingaruka kumucyo wa firime;

Ubushuhe bukabije mubikoresho fatizo bya resin;

Speed ​​Umuvuduko ukabije wihuta, gukonjesha film bidahagije
Ibisubizo:

① Kongera ubushyuhe bwo gukuramo kugirango resin ihindurwe kimwe;

Kongera igipimo cyo kuvuza;

Kongera ijwi ryumwuka kugirango urusheho gukonjesha;

Kuma ibikoresho bibisi;

Kugabanya umuvuduko wo gukurura.

3. Firime ifite iminkanyari

Impamvu yo kunanirwa:

Ness Ubunini bwa firime ntiburinganiye;

Effect Ingaruka yo gukonjesha ntabwo ihagije;

Ation Ikigereranyo cyo guturika ni kinini cyane, bigatuma igituba kidahinduka, kizunguruka inyuma, kandi cyoroshye kubyimba;

Inguni yibibaho bya lambdoidal nini cyane, firime iringaniye mugihe gito, firime nayo iroroshye kubyimba;

Pressure Umuvuduko kumpande zombi zuruzitiro ntushobora guhuzagurika, uruhande rumwe ruri hejuru naho urundi ruri hasi;

Axis Umurongo uri hagati yubuyobozi ntushobora kubangikanya, bigira ingaruka kuma firime no guhagarara neza hanyuma bikazamuka

Ibisubizo:

Guhindura ubunini bwa firime kugirango umenye neza ko ubunini ari bumwe;

Kunoza ingaruka zo gukonjesha kugirango urebe ko firime ishobora gukonjeshwa byuzuye;

Kugabanya mu buryo bukwiye igipimo cy’ifaranga;

Kugabanya mu buryo bukwiriye inguni y'urubaho rwa lambdoidal;

Guhindura igitutu cyikurura kugirango urebe ko film ishimangiwe;

⑥ Reba umurongo wa buri cyerekezo cya shaft hanyuma ukore kimwe

4.Firime ifite uburyo bwamazi

Impamvu zananiranye zikurikira:

Temperature Ubushyuhe bukabije ni buke, plastike ya resin irakennye;

Resin itose, kandi ubuhehere buri hejuru.

Ibisubizo:

Hindura ubushyuhe bwimiterere ya extruder kandi wongere ubushyuhe bwo gukuramo neza.

② Iyo wumishije ibikoresho fatizo bya resin, amazi yo muri resin ntashobora kurenga 0.3%.

5. Ubunini bwa firime ntiburinganiye

Impamvu yo kunanirwa:

①Uburinganire bwurupfu bufitanye isano itaziguye nuburinganire bwa firime.Niba icyuho cyo gupfa kidahuje, ibice bimwe bifite icyuho kinini naho ibice bimwe bifite icyuho gito, bikavamo gusohora bitandukanye.Kubwibyo, ubunini bwa firime bwakozwe ntabwo buhuye, ibice bimwe biroroshye kandi ibice bimwe birabyimbye;

Gukwirakwiza ubushyuhe bwo gupfa ntabwo ari bumwe, bumwe buri hejuru kandi bumwe buri hasi, bityo ubunini bwa firime ntiburinganiye;

Supply Gutanga ikirere gikikije impeta yo mu kirere ikonje ntaho bihuriye, bikavamo ingaruka zo gukonjesha kutaringaniye, bikavamo ubunini buke bwa firime;

Ation Ikigereranyo cy'ifaranga n'ikigereranyo cyo gukurura ntibikwiye, bigatuma ubunini bwa firime bubble bugorana kugenzura;

Speed ​​Umuvuduko ukurura ntabwo uhoraho, uhora uhinduka, bizagira ingaruka rwose mubyimbye bya firime.

Ibisubizo:

Guhindura icyuho cyumutwe kugirango umenye neza ahantu hose;

Guhindura ubushyuhe bwumutwe kugirango umutwe wipfe ube umwe;

Guhindura igikoresho cyo gukonjesha kugirango umenye neza ikirere kimwe gisohoka mu kirere;

Guhindura igipimo cy'ifaranga n'ikigereranyo cyo gukurura;

⑤ Reba ibikoresho byohereza imashini kugirango umuvuduko ukwega uhoraho.

6. Ubunini bwa firime ni bwinshi

Kunanirwa:

Gupfa icyuho hamwe na extrusion ni nini cyane, kubwibyo ubunini bwa firime ni bwinshi;

Hejuru ya Athe yumwuka wimpeta ikonje ni nini cyane, kandi gukonjesha firime birihuta cyane;

Speed ​​Umuvuduko wo gukurura uratinda cyane.

Ibisubizo:

Guhindura icyuho cyo gupfa;

Kugabanya ingano yumwuka wimpeta yumwuka neza kugirango urusheho kwagura firime, kugirango ubunini bwayo bworohe;

Ongera umuvuduko ukurura neza

7. Ubunini bwa firime bworoshye cyane

Impamvu yo kunanirwa:

① Gupfa icyuho ni gito cyane kandi kurwanya ni binini cyane, bityo ubunini bwa firime ni buke;

Volume Ingano yumwuka wikonje ikonje ni nto cyane kandi gukonjesha firime biratinda cyane;

Speed ​​Umuvuduko wo gukurura urihuta cyane kandi firime irambuye cyane, bityo umubyimba uba muto.

Ibisubizo:

Guhindura urupfu;

Ongera ubwinshi bwumwuka wimpeta yumuyaga neza kugirango wihutishe firime;

Kugabanya umuvuduko ukurura neza.

8.Gufunga ubushyuhe bwa firime

Impamvu yo kunanirwa gutya:

Point ikime kiri hasi cyane, molekile ya polymer irerekejwe, kuburyo imikorere ya firime yegereye firime yerekana, bigatuma igabanuka ryimikorere yubushyuhe;

Ation Ikigereranyo kidakwiriye cyo kugereranya no gukwega (nini cyane), firime irarambuye, kuburyo imikorere ya kashe yumuriro ya firime igira ingaruka.

Ibisubizo:

① hindura ingano yumwuka mwimpeta yikirere kugirango ikime kive hejuru, hanyuma uhuhure kandi ukurure munsi yo gushonga kwa plastike bishoboka cyane kugirango ugabanye icyerekezo cya molekile cyerekezo giterwa no gukubita no gukurura;

Ation Ikigereranyo cyo guhuha no gukwega bigomba kuba bito.Niba igipimo cyo guhuha ari kinini cyane, kandi umuvuduko wo gukwega urihuta cyane, kandi kurambura no kurambura birebire bya firime birakabije, noneho imikorere ya firime izaba ikunda kurambura biaxial, kandi imitungo ya kashe ya firime izaba. abakene.

9.Por longitudinal tensile imbaraga za firime

Impamvu yo kunanirwa:

Temperature ubushyuhe bwinshi cyane bwa melt resin bizagabanya imbaraga zigihe kirekire za firime;

Speed ​​umuvuduko wo gukwega buhoro, ingaruka zidahagije zerekana icyerekezo cya firime, kugirango imbaraga zigihe kirekire zibe mbi;

Ation igipimo kinini cyo kwaguka kwaguka, kudahuza nigipimo cyo gukwega, kugirango ingaruka zinyuranye zerekanwa hamwe nimbaraga za firime ziyongera, kandi imbaraga ndende ndende zizaba mbi;

Filime irakonja cyane.

Ibisubizo:

Kugabanya neza ubushyuhe bwa resin yashongeshejwe;

Kongera neza umuvuduko ukurura;

Guhindura igipimo cy'ifaranga kugirango gihuze n'ikigereranyo gikurura;Kugabanya neza umuvuduko ukonje.

10.Film transvers tensile imbaraga zinyuranye

Impamvu zitari zo:

Speed ​​umuvuduko wo gukwega urihuta cyane, kandi itandukaniro nigipimo cy’ifaranga ni kinini cyane, gitera fibrosis mu cyerekezo kirekire, kandi imbaraga zo guhinduranya zikaba mbi;

Umuvuduko wo gukonjesha impeta ikonje itinda cyane.

Ibisubizo:

Kugabanya neza umuvuduko ukurura kugirango uhuze igipimo gihuha;

② kongera ubwinshi bwumwuka wimpeta yumuyaga kugirango firime ihuhuta vuba kugirango wirinde kurambura no kwerekanwa munsi yubushyuhe bukabije bwubushyuhe bwo hejuru.

11. Guhungabana kwa firime

Impamvu yo kunanirwa:

Temperature ubushyuhe bwo gusohora buri hejuru cyane, amazi ya resin yashonga ni manini cyane, ibishishwa ni bito cyane, kandi biroroshye guhindagurika;

Temperature ubushyuhe bwo gukuramo ni buke cyane, kandi ubwinshi bwo gusohora ni buto;

Volume ingano yumwuka wimpeta yikonje ikonje ntabwo ihagaze neza, kandi gukonjesha firime bubble ntabwo ari kimwe;

Is irabangamiwe kandi ikagira ingaruka kumasoko akomeye yo hanze.

Ibisubizo:

Guhindura ubushyuhe bwo gukuramo;

Guhindura ubushyuhe bwo gukuramo;

③ reba impeta ikonje ikonje kugirango urebe ko umwuka uva hafi ari umwe;

④ gukumira no kugabanya kwivanga kwimyuka yo hanze.

12.Ubuso bwa firime ikabije kandi itaringaniye

Impamvu yo kunanirwa:

Temperature Ubushyuhe bukabije ni buke cyane, plastike ya resin irakennye;

Speed ​​Umuvuduko ukabije urihuta cyane.

Ibisubizo:

Guhindura ubushyuhe bwo gusohora, no kongera ubushyuhe bwo gukuramo kugirango habeho plastike nziza ya resin;

Kugabanya umuvuduko wo gukuramo neza.

13. Filime ifite impumuro idasanzwe

Impamvu yo kunanirwa:

Resin Ibikoresho fatizo bifite impumuro yihariye;

Temperature Ubushyuhe bukabije bwa resin yashongeshejwe ni bwinshi cyane, bikaviramo kwangirika, bikavamo impumuro idasanzwe;

③ gukonjesha kwa membrane bubble ntibihagije, kandi umwuka ushyushye mubibabi ntibikurwaho burundu.

Ibisubizo:

Gusimbuza resin ibikoresho fatizo;

Guhindura ubushyuhe bwo gukuramo;

Kunoza uburyo bwo gukonjesha bwo gukonjesha ikirere kugirango firime ikonje rwose.