Mu dziko la PVC (Polyvinyl Chloride) lomwe limapanga mapepala ndi mipukutu yambiri, makina otumizira katundu ndiye njira yothandiza kwambiri pafakitale. Kaya mukupanga matailosi apamwamba a vinyl (LVT), mipukutu yofewa yowonekera bwino ya PVC, kapena mapepala olimba a mafakitale, kuyanjana pakati pa malonda anu ndi lamba wotumizira katundu kumatanthauza phindu lanu lomaliza.

Kwa oyang'anira kugula ndi mainjiniya opanga zinthu m'makampani opanga mapulasitiki, lamba wonyamulira katundu si wonyamula katundu wokha; ndi malo omwe ayenera kusunga kukhazikika kwa mankhwala pansi pa kukakamizidwa. Kusankha lamba wamba wopangira PVC ndi cholakwika chokwera mtengo chomwe chimayambitsa kuipitsidwa, zolakwika pamwamba, komanso kuyimitsidwa pafupipafupi kwa mzere.

1. Wakupha Chete: Kusamuka kwa Opanga Mapulasitiki

Vuto lalikulu kwambiri ponyamula mipukutu kapena mapepala a PVC ndi Kusamuka kwa Plasticizer. Kuti PVC ikhale yosinthasintha, opanga amawonjezera ma plasticizer (monga ma phthalates). Komabe, mankhwala awa ndi "osamuka." Pamene lamba wamba wa rabara kapena la PVC lotsika likhudzana ndi chinthu cha PVC, ma plasticizer nthawi zambiri amalowa m'lamba.

Chotsatira?

• Kuwonongeka kwa lamba: Lamba wonyamulira katundu amasweka, kusweka, kapena kutupa, zomwe zimataya kutsata kwake ndi kupsinjika kwake.
• Kuipitsidwa kwa Zinthu: Lamba lingasiye zotsalira za mankhwala kapena zizindikiro za "zipongwe" pansi pa pepala la PVC, zomwe zingawononge mtengo wake wamalonda.

Yankho la ANNILTE: Tapanga mitundu yosiyanasiyana ya malamba osagwirizana ndi pulasitiki (PR). Ma compound athu apadera a pamwamba ndi osagwiritsidwa ntchito ndi mankhwala ku zowonjezera za PVC, zomwe zimaonetsetsa kuti lambayo limakhalabe lofewa ndipo chinthucho chimakhalabe choyera kwa zaka zambiri chikugwira ntchito.

2. Kukhazikika kwa Malo: Kupewa kukanda ndi "Kukwinya"

Pazinthu zapamwamba monga mapepala a PVC owala kwambiri kapena makatani ofewa owonekera bwino, mawonekedwe ake ndi ofunika kwambiri. Malamba wamba okhala ndi mawonekedwe amphamvu kapena malo olimba angayambitse kukanda pang'ono kapena "kuphulika" panthawi yozizira ndi yozungulira.

Malamba Opangidwa ndi Felt (Osalemba)

Ku ANNILTE, tikupangira Needled Felt Surface Belts athu kuti mupeze mapepala a PVC osavuta kugwiritsa ntchito. Malo ofewa opangidwa ndi thonje amapereka izi:

• Kunyamula Kokhala ndi Cushion: Kumachotsa mikwingwirima yochokera ku kukangana.
• Kutha Kulowa Mpweya: Kumalola kuti mapepala otenthedwa azizire mwachangu, zomwe zimathandiza kuti chinyezi chisaunjikane pansi pa chinthucho.

Zosankha za TPU/PVC Zosalala Kwambiri

Kuti pakhale bolodi lolimba lomwe limagwira bwino ntchito komanso losalemba chizindikiro, malamba athu osalala kwambiri komanso osawoneka bwino amaonetsetsa kuti pepalalo likuyenda bwino popanda kumamatira pamwamba pa lamba.

3. Kukana Kutentha mu Mzere Wotulutsa

Mapepala a PVC amatuluka mu extrusion die kapena calender rollers kutentha kwambiri. Ngati lamba wonyamulira silingathe kuthana ndi kutentha kotsalaku, lidzapindika kapena "kuchepa kwa kutentha," zomwe zimapangitsa kuti zolakwika zolembetsa zichitike mu gawo lodula.

Malamba apadera a ANNILTE a makampani opanga mapulasitiki amapangidwa ndi mitembo ya polyester yokhazikika pa kutentha. Malamba awa amatha kupirira kutentha kosalekeza kwa 100°C-120°C popanda kutaya kukhazikika kwawo, zomwe zimapangitsa kuti akhale abwino kwambiri pa nthawi yoziziritsa yoyamba ya mzere wopanga.

4. Uinjiniya Wosasinthasintha wa Chitetezo ndi Ubwino

Kukangana pakati pa mapepala a PVC ndi malamba onyamulira katundu kumapanga magetsi ambiri osasinthasintha, makamaka panthawi yotsegula kapena kudula mipukutu mwachangu.

• Ngozi ya Chitetezo: Moto woyaka mosasunthika ungayambitse moto m'malo opanda fumbi.
• Chiwopsezo Cha Ubwino: Chosasinthasintha chimakopa fumbi ndi zinyalala, zomwe zimakodwa mu PVC rolls, zomwe zimapangitsa kuti "zilowe m'mipata" kapena kuipitsidwa.

Lamba lililonse la ANNILTE PVC limakonzedwa ndi zinthu zokhazikika zotsutsana ndi static (zokwaniritsa miyezo ya ISO 284) kuti zichotse mphamvu mosamala, kuonetsetsa kuti malo opangira zinthu ndi oyera komanso otetezeka.

5. Mayankho Oyenera Gawo Lodula ndi Kupindika

Makampani opanga PVC amafuna zinthu zosiyanasiyana zopangidwa ndi lamba. ANNILTE imapereka njira zophatikizira kuphatikiza:

• Kuboola kwa Vacuum: Pa matebulo odulira olondola kwambiri pomwe mapepala ayenera kugwiridwa mwamphamvu ndi kuyamwa.
• Ma Backings Olimba Kwambiri: Kuteteza kuti mipukutu yolemera ya PVC isatsetsereke pamene ikunyamulidwa kupita ku nyumba yosungiramo katundu.
• Kutalika Kwapadera: Tikhoza kupanga malamba okulirapo kwambiri (mpaka 3000mm-4000mm) kuti agwirizane ndi zotulutsira mapepala zazikulu kwambiri zamafakitale.