Yakarukwa bhegi uye yakarukwa bhegi yekugadzirisa tekinoroji

Plastikimabhegi akarukwainogadzirwa ne polypropylene (PP) sechinhu chikuru mbishi, uye inogadzirwa neextrusion, kudhirowa waya, kuruka, kuruka uye kugadzira mabhegi.
Polypropylene inonzi translucent uye semi-crystalline thermoplastic ine simba rakawanda, kuvharira kwakanaka, kunyura kwemvura yakaderera, tembiricha yepamusoro yethermoforming, yakaderera density uye yakakwirira crystallinity.Ndiwo mbishi huru yemabhegi akarukwa.Akagadziridzwa mafirita anowanzo sanganisira magirazi fiber, mineral fillers, thermoplastic rabha, nezvimwe.

Mabhegi epurasitiki akarukwa ane huwandu hwakawanda hwekushandisa.Parizvino, mabhegi epurasitiki akarukwa anonyanya kushandiswa kurongedza zvigadzirwa zvekurima, simende bhegi kurongedza, kurongedza chikafu, geotechnical engineering, kushanya kwekufambisa, mafashama ekudzora zvinhu, etc. Mabhegi akarukwa anonyanya kusanganisira epurasitiki akarukwa masaga (akarukwa masaga asina firimu), composite epurasitiki yakarukwa. mabhegi nemicheka yakasiyana-siyana yakarukwa.Maitiro ekugadzira mabhegi epurasitiki akarukwa ndeaya: kuruka kudhinda, kucheka, uye kusona mumabhegi akarukwa.
Zvichienderana nemidziyo inoshandiswa, inogona kutanga yachekwa yozodhindwa, kana kudhindwa yozochekwa.Otomatiki vagadziri vanogona kuramba vachipedzisa kudhinda, kucheka, kusona uye mamwe maitiro, uye zvakare inogona kugadzirwa muhomwe yevharuvhu, homwe dzepasi, nezvimwewo. Kune machira akarukwa akarukwa, mabhegi anogona kugadzirwa nekunamira musono wepakati.Maitiro ekugadzira mabhegi epurasitiki akarukwa ndeyekubatanidza kana kupfekedza machira akarukwa, zvekupfekedza zvinhu uye bepa kana firimu.Iyo chubhu inoguma kana chidimbu chejira chinogona kutemwa, kudhindwa, kusonerwa uye kuitwa bhegi rezasi remusono, kana kurohwa, kupetwa, kuchekwa, kudhindwa uye kusonerwa mubhegi resimende, uye jira rakawanikwa rinogona kuve Sewing, gluing, kudhinda, kucheka uye kunama muhomwe dzepasi pechigamba.Inogona zvakare kuvezwa uye kukungurutswa kugadzira tarpaulins uye geotextiles.Jira rakapfava rinogona kuputirwa kana kuvharwa kuti rigadzire tarpaulins, geotextiles, nezvimwewo, uye machira ecylindrical anogona zvakare kuputirwa kana kuvharwa kuti abudise tarpaulins kana geotextiles, nezvimwe.
Iwo tekinoroji zviratidzo zveiyo flat waya yekugadzira maitiro anonyanya kukamurwa muzvikamu zvina:

1. Mechanical performance index.Zvikuru zvinosanganisira tensile force, hama yekusimba simba, kureba pabreak, linear speed, linear density kutsauka;

2. Muviri uye kemikari kushandura index.Iko kune kunyanya kusanganisa kugadziridzwa, kusanganisa reshiyo, inoshanda yekuwedzera yekuwedzera reshiyo, uye kusanganisa reshiyo yemarara uye zvinhu zvakadzokororwa;

3. Tolerance dimension index.Kune kunyanya akafuratira kukora kwewaya, fararira waya upamhi uye zvichingodaro.

4. Physical rheological index.Iko kune kunyanya dhizaini reshiyo, yekuwedzera reshiyo, dhizaini reshiyo uye rection reshiyo;
Iyo polyethylene zvinhu mubhegi lining process inopisa, yakanyungudutswa, yakapfava uye yakawedzera yakadzikama neiyo extruder;
Svina mucylindrical firimu kuburikidza nemusoro wekufa;unza gasi rakamanikidzwa kuti riwedzere kuita tubular bubbles;
Shandisa mhete yemhepo inotonhorera kuti utonhore uye uite, dhonza herringbone splint uye uipete;
Kuburikidza nema traction rollers, madhiraivha ekutyaira uye anomonereka roller,
Pakupedzisira, kucheka uye kupisa kuvharidzirwa kwekuvhara kunoitwa kuti kupedze kugadzirwa kwebhegi remukati, uye pakupedzisira bhegi rinozadzwa.
Pure polypropylene yekugadzirwa kweshinda yakatsetseka haigone kuzadzisa zvinodiwa, uye chimwe chikamu chepamusoro-kudzvanywa polyethylene, calcium carbonate uye color masterbatch inofanira kuwedzerwa.Kuwedzera huwandu hushoma hwekumanikidza polyethylene kunogona kuderedza viscosity uye kunyunguduka kwekuyerera kwechinhu panguva yekuwedzeredza, kuwedzera kuyerera, kunatsiridza kuoma uye kupfava kweshinda yakapfava uye bhegi rakarukwa, kuchengetedza kumwe kurebesa panguva yekuzorora, uye kugadzirisa yakaderera. tembiricha kukanganisa polypropylene..
Kuwedzerwa kwepolypropylene yakabatanidzwa kunogona kuderedza kupisa kwekugadzirisa uye kudzvinyirira.Inovandudza kuyerera kwezvinhu uye kunamatira, uye inotowedzera kusimba simba.Kuwedzerwa kwecalcium carbonate kunogona kushandura hurema hwekujeka uye kupenya, kuderedza inokuvadza static magetsi inogadzirwa nekukweshana panguva yekutambanudza uye kuruka, kuwedzera inki inonamira yeakadhindwa trademark mapatani, uye kuderedza shrinkage yechisikigo yezvigadzirwa zvakapedzwa panguva yekuchengetedza.