Kutengesa Kupisa 500mm Width Wrap Stretch Firimu China Stretch Wrap

Firimu reStretch, iro rinozivikanwawo sefirimu rekutambanudza uye kupisa kupisa firimu, ndiyo yekutanga muChina kugadzira PVC yakatambanudzwa firimu nePVC seyakadzika zvinhu uye DOA seplasticizer uye yekuzvinamira. Nekuda kwenyaya dzekuchengetedzwa kwezvakatipoteredza, kudhura kwakanyanya (zvinei nePE yakakwira chikamu, kushoma unit packaging nzvimbo), kutadza kutambanudza-kugona, nezvimwewo, zvakabviswa zvishoma nezvishoma apo kugadzirwa kwepamba kwePE stretch film kwakatangwa kubva 1994 kusvika 1995. Iyo PE firimu rinotambanudza rinotanga kushandisa EVA sechinhu chinozvinamira, asi mutengo wayo wakakwira uye ine kuravira. Gare gare, PIB neVLDPE zvinoshandiswa sezvinamira zvega zvinhu, uye hwaro hwezvinhu zvakanyanya LLDPE. Stretch film inogona kukamurwa kuva: PE stretch film, PE stretch stretch film, LLDPE stretch stretch film, PE slit stretch film, etc. Uchishandisa kaviri-layer co-extrusion equipment, iyo compressed stretch firimu inogona kuwedzera hunhu hwepolymer yega yega, uye kujeka kwayo, kusimba kwesimba, uye kuramba kwekuboora ndizvo zvakanakisa kana yasvika pakunyungudika. chimiro. 2. Iine zvakanaka kutambanudza-kukwanisa, kujeka kwakanaka uye yunifomu ukobvu. 3. Iyo ine longitudinal extensibility, yakanaka kusimba, yakanaka transverse kubvarura kuramba, uye yakanakisa self-adhesive lap. 4. Icho chinhu chinochengetedza zvakatipoteredza uye chinogona kushandiswazve, chisina kunaka, chisina chepfu, uye chinogona kurongedza zvokudya zvakananga. 5. Inogona kugadzira zvigadzirwa zve-single-sided viscous, kuderedza ruzha runobudiswa panguva yemhepo uye kutambanudza, uye kuderedza guruva nejecha panguva yekufambisa uye kuchengetedza.