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Fina-finan LDPE galibi ana yin su ne ta hanyar amfani da fasahar busawa da kuma amfani da fasahar siminti. Fina-finan polyethylene da aka yi da siminti yana da kauri iri ɗaya, amma ba a cika amfani da su ba saboda tsadarsa. Ana yin fim ɗin polyethylene da aka busa daga ƙwayoyin PE da aka busa ta hanyar amfani da injinan busawa, wanda shine mafi yawan amfani da shi saboda ƙarancin farashi.

Fim ɗin polyethylene mai ƙarancin yawa wani abu ne mai haske, mai sheƙi, mai laushi na fim ɗin, tare da kyakkyawan kwanciyar hankali na sinadarai, rufe zafi, juriyar ruwa da juriyar danshi, ana iya tafasa shi. Babban koma-bayarsa shine ƙarancin shinge ga iskar oxygen, wanda aka saba amfani da shi a cikin kayan marufi masu sassauƙa, Layer na ciki na fim ɗin, amma kuma a halin yanzu shine mafi yawan amfani, mafi girman adadin fim ɗin marufi na filastik, wanda ya kai sama da kashi 40% na yawan amfani da fim ɗin marufi na filastik.

Tunda kwayar polyethylene ba ta ƙunshi ƙungiyoyin polar ba kuma tana da babban matakin kristal da ƙarancin kuzari a saman, fim ɗin yana da ƙarancin halayen bugawa da rashin mannewa ga tawada da manne, don haka ana buƙatar maganin saman kafin bugawa da laminating.

Ga waɗannan gazawar da mafita na yau da kullun don fim ɗin da aka hura na LDPE:

Fim ɗin ya manne sosai, rashin buɗewa sosai

Binciken dalili:

1. Kayan da aka yi amfani da shi wajen yin amfani da resin ba su da nau'in da ya dace, ba resin LDPE mai iska ba, wanda ba ya ƙunshe da sinadarin buɗewa ko kuma sinadarin buɗewa bai da inganci sosai;

2. Zafin resin da aka narke ya yi yawa, ruwan da ke cikinsa ya yi yawa;

3. Yawan busawa ya yi yawa, wanda hakan ke haifar da rashin kyawun buɗewar fim;

4. Saurin sanyaya yana da jinkiri sosai, fim ɗin bai yi sanyi sosai ba, kuma haɗin gwiwa yana faruwa a ƙarƙashin aikin matsi na jan hankali;

5. Gudun jan hankali yana da sauri sosai.

Mafita

① Maye gurbin kayan da aka yi da resin, ko kuma ƙara wani adadin abin buɗewa a cikin hopper;

② Rage zafin extrusion da zafin resin yadda ya kamata;

③ Rage rabon busawa yadda ya kamata;

④ Ƙara yawan iska don inganta tasirin sanyaya da kuma hanzarta saurin sanyaya fim ɗin;

⑤ Rage saurin ɗaukar kaya yadda ya kamata.

Rashin bayyana gaskiya game da fim

Binciken dalili:

1. ƙarancin zafin extrusion, ƙarancin plasticization na resin, wanda ke haifar da rashin bayyanannen fim ɗin bayan busa ƙaho;

2. Yawan busawa ya yi ƙanƙanta sosai;

3. Rashin kyawun sanyaya jiki, wanda hakan ke shafar bayyanannen fim ɗin;

4. Danshin da ke cikin kayan da aka yi da resin ya yi yawa;

5. Saurin jan hankali yana da sauri sosai kuma fim ɗin bai yi sanyi sosai ba.

Mafita

① Ƙara zafin extrusion daidai, don haka za a iya haɗa resin ɗin da filastik iri ɗaya;

② Ƙara yawan busawa yadda ya kamata;

③Ƙara yawan iska don inganta tasirin sanyaya;

③ Ƙara yawan iska don inganta tasirin sanyaya;

④ Busar da kayan da aka yi da kayan;

⑤ Rage saurin jigilar kaya yadda ya kamata.

Fim ɗin wrinkles

Binciken dalili

1. Kauri mara daidaito na fim;

2. Rashin isasshen tasirin sanyaya;

3. Yawan busawa ya yi yawa, wanda hakan ke sa kumfa na fim ɗin ya zama mara ƙarfi, yana juyawa daga gefe zuwa gefe, don haka fim ɗin yana iya yin wrinkles;

4. Kusurwar mannewar herringbone ta yi girma sosai, kumfa ɗin fim ɗin ya yi daidai da na ɗan gajeren lokaci, don haka fim ɗin ma yana iya yin ƙunci;

5. Matsi a ɓangarorin biyu na abin naɗawa ba shi da daidaito, gefe ɗaya yana da yawa ɗayan kuma yana da ƙasa;

6. Gatari tsakanin na'urorin jagora ba su da layi ɗaya, wanda ke shafar daidaito da kuma lanƙwasa na fim ɗin, don haka wrinkles yana faruwa.

Mafita

① Daidaita kauri na fim ɗin don tabbatar da kauri iri ɗaya;

② Inganta tasirin sanyaya don tabbatar da cewa fim ɗin zai iya yin sanyi sosai;

③ Rage rabon busawa yadda ya kamata;

③ Rage rabon busawa yadda ya kamata;

④ Rage kusurwar mannewa na mannewar herringbone yadda ya kamata;

⑤ Daidaita matsin lambar abin naɗin jan hankali don tabbatar da cewa fim ɗin yana ƙarƙashin ƙarfin da ya dace;

⑥ Duba axis na kowane shaft na jagora kuma ku sa su yi daidai da juna.

Rashin aikin rufe zafi na fim ɗin

Binciken dalili

1. Layin sanyi ya yi ƙasa sosai, ƙwayoyin polymer suna fuskantar yanayin daidaitawa, don haka suna sa aikin fim ɗin ya yi kusa da na fim mai daidaitawa, wanda ke haifar da ƙarancin aikin rufe zafi;

2. Rabon busawa da rabon jan hankali sun yi yawa, kuma fim ɗin yana fuskantar yanayin shimfiɗawa, wanda hakan ke shafar aikin rufe zafi na fim ɗin.

Mafita

① Daidaita girman iskar a cikin zoben iska don sanya wurin raɓa ya ɗan fi girma, gwargwadon iyawa, a ƙarƙashin wurin narkewar busawa da jan ƙarfe na filastik, domin rage ƙwayoyin halitta saboda busawa da jan ƙarfe da yanayin shimfiɗawa ke haifarwa;

② Ya kamata rabon busawa da jan hankali ya zama ƙanana. Idan rabon busawa ya yi yawa kuma saurin jan hankali ya yi sauri sosai, fim ɗin ya fi tsayi a cikin alkiblar juyawa da ta tsayi, to aikin fim ɗin yana da yawa a miƙewa ta hanyoyi biyu, kuma ingancin rufe zafi na fim ɗin zai yi ƙasa.

Fim ɗin yana da ƙamshi

Binciken dalili

1. Danyen resin da kansa yana da ƙamshi;

2. Zafin fitar da sinadarin resin da ke narkewa ya yi yawa, wanda hakan ke sa resin ya ruɓe, don haka yana haifar da wari;

3. Rashin isasshen sanyaya kumfa na fim ɗin, iska mai zafi da ke cikin kumfa na fim ɗin ba a cire ta ba.

Mafita

①Sauya kayan da aka yi da resin;

② Daidaita zafin extrusion;

③Inganta ingancin sanyaya zoben iska mai sanyaya, ta yadda kumfa fim ɗin zai yi sanyi sosai.

Farin ruwa yana faɗuwa a saman fim ɗin

Dalili: Shin galibi ƙarin abubuwa ne a cikin kayan masarufi, resins masu ƙarancin nauyin ƙwayoyin halitta da ƙura, da sauransu, waɗanda ke taruwa a kan mold na baki yayin sarrafawa, kuma bayan tara wani adadin fim ɗin yana ci gaba da ɗauke su, don haka suna samar da farin hazo a kan fim ɗin.

Mafita

①Bayan wani lokaci, ƙara saurin sukurori, ƙara matsin lamba na narkewar narkewa, cire abubuwan da suka fashe.

② A riƙa tsaftace bakin da aka yi da robar baki akai-akai.

③ Ƙara zafin narkewar yadda ya kamata don ya zama mai cikakken filastik;

④Yi amfaniSiliek PFAS-free PPA masterbatchzai iya inganta yadda ya kamata wajen sarrafa resin, inganta aikin man shafawa na ciki da na waje, inganta watsawa tsakanin abubuwan da aka gyara, rage yawan haɗuwa, inganta tarin mayukan baki, kuma a lokaci guda ana iya fitar da su daga kusurwar kayan aiki, don haka inganta ingancin saman fim ɗin.Siliek PFAS-free PPA masterbatchshine cikakken madadin ƙarin sinadarai na PPA na polymer da aka yi da fluorine don biyan buƙatun ƙayyadadden fluorine na yanzu.Siliek PFAS-free PPA masterbatchshine madaidaicin madadin ƙarin sinadaran PPA na polymer masu fluoride, wanda ya cika buƙatun ƙa'idodin ƙa'idar fluorine na yanzu.

⑤ Amfani daJerin SILIKE SILIMER na wakilin buɗe fim mai santsi wanda ba ya yin ruwa, magance matsalar foda mai laushi ta gargajiya abu ne mai sauƙi a iya kawar da ita.

Mafita fina-finan LDPE don inganta ingancin samfura

Babban rukuni na fim ɗin SILIMER wanda ba ya yin ambaliyawani nau'in copolysiloxane ne da aka gyara wanda ke ɗauke da ƙungiyoyin aiki na halitta waɗanda Silicone ya haɓaka. Dogon sarkar carbon ya dace da resin don taka rawar da aka sanya a kan fim ɗin, kuma sarkar silicon an raba ta zuwa saman fim ɗin don taka rawar da ta yi a kan zamewa, wanda zai iya taka rawar da ta yi a kan zamewa ba tare da cikakken ruwan sama ba.

Ƙara ƙaramin adadinSILIKE SILIMER 5064MB1, SILIMER 5064MB2da sauran jerin kayayyaki na iya inganta ingancin fim ɗin sosai, sabanin talc na gargajiya na fim,Jerin fina-finan SILIMER marasa ruwaTalc ba ya zubewa, ba ya faɗuwa daga cikin foda, yawan gogayya yana da ƙarfi, talc mai zafi sosai baya mannewa. A lokaci guda kuma ba ya shafar sarrafa fim ɗin daga baya, ba ya shafar aikin rufe zafi na fim ɗin, ba ya shafar bayyananniya na fim ɗin, ba ya shafar bugawa, laminating da sauransu.

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