Kodi ma profiles a PVC amapangidwa bwanji?

Mbiri ya PVC yama cell imapangidwa kudzera munjira yotchedwa extrusion.Nayi chidule chachidule cha ndondomekoyi:

1. Zopangira: Zida zoyambira zomwe zimagwiritsidwa ntchito mumbiri za PVC zam'manja ndi utomoni wa PVC, mapulasitiki, ndi zina zowonjezera.Zipangizozi zimasakanizidwa molingana ndendende kuti zipange chiphaso chofanana.

2. Kusakaniza: Chosakanizacho chimadyetsedwa mu chosakaniza chothamanga kwambiri chomwe chimaphatikizidwa bwino kuti chitsimikizidwe kuti chikhale chofanana komanso chokhazikika.

3. Extrusion: Chosakaniza chosakanikirana chimadyetsedwa mu extruder, yomwe ndi makina omwe amagwiritsa ntchito kutentha ndi kukakamiza pamagulu, zomwe zimapangitsa kuti zikhale zofewa komanso zosavuta.Chigawo chofewacho chimakakamizika kupyolera mu kufa, chomwe chimapatsa mawonekedwe ofunikira ndi miyeso.

4. Kuziziritsa ndi kupanga: Pamene chithunzi chotuluka chimachokera ku ufa, chimazizira mofulumira pogwiritsa ntchito madzi kapena mpweya kuti ukhale wolimba ndi mawonekedwe ake.

5. Kudula ndi kutsiriza: Mbiriyo ikangozizira ndi kukhazikika, imadulidwa mpaka kutalika komwe mukufuna ndipo njira zina zowonjezera zowonjezera, monga kulembera pamwamba kapena kugwiritsa ntchito mitundu, zingagwiritsidwe ntchito.

Zotsatira za PVC zam'manja zam'manja ndizopepuka, zolimba, komanso zosagwirizana ndi chinyezi, zomwe zimawapangitsa kukhala oyenera kugwiritsa ntchito zosiyanasiyana pomanga, mipando, ndi mafakitale ena.