Yuav Qhia Li Cas PU / Ib Nrab PU / PVC

Niaj hnub no, PU/ Ib nrab PU/ PVC tau siv dav hauv kev lag luam zam, thaum tseem muaj qee tus neeg siv khoom tsis paub txog yuav txheeb xyuas lawv li cas. Txhawm rau pab cov neeg siv khoom paub qhov sib txawv ntawm lawv, tam sim no cia peb tham txog yuav ua li cas thiaj paub qhov txawv ntawm PU / Ib nrab PU thiab PVC.

Cia peb muab txoj hauv kev ua ntej:

Yooj yim los qhia qhov sib txawv ntawm PU thiab PVC, yog tias koj piv lawv ib sab rau ib sab, koj yuav pom cov ntaub hauv qab ntawm PU tuab dua li PVC yog tias koj txheeb xyuas ntawm ntug. PVC yog qhov nyuaj dua. Yog tias koj hlawv lawv, PVC muaj qhov hnov ​​ntxhiab ntau dua li PU.

Txhawm rau txheeb xyuas PU thiab ib nrab PU, sim ua li no los ntawm koj tus kheej: hlawv cov tooj liab hlau kom txog thaum nws tig liab. Tom qab ntawd muab cov tooj liab xaim rau ntawm daim tawv kom txog thaum cov tawv yaj ntawm cov tooj liab xaim ces hlawv dua. Yog tias hluav taws hloov ntsuab, nws txhais tau tias yog ib nrab PU lossis PVC, nws tseem hluav taws tseem liab, uas txhais tau tias cov khoom yog PU.

Tus nqi kis ntawm PU / Ib nrab PU thiab PVC.

PU yog 30 - 50% siab dua ib nrab PU thiab PVC. Raws li ib nrab PU yog 90% ua los ntawm PVC yog li tus nqi sib txawv ntawm ib nrab PU thiab PVC tsis ntau npaum li ntawd.

Cov txheej txheem ntau lawm ntawm PU / PVC thiab Ib nrab PU.

Cov txheej txheem ntau lawm ntawm PVC:

1. Muab cov yas yas sib tov kom txog thaum cov nqaij mos mos.

2. Coated nws ntawm T/C ntaub puag nrog tuab tuab.

3. Ua npuas ncauj rau hauv lub cub tawg kom hloov pauv qhov muag sib txawv.

4. Kev kho qhov chaw (Dyeing, embossing, polishing, matting, milling., Thiab lwm yam)

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Cov txheej txheem ntau lawm ntawm Ib nrab PU:

Coated PVC thiab TPU ntawm ntaub ntaub, cov txheej txheem seem yog tib yam nrog PVC. Tab sis cov yas hauv PVC yuav tsiv tawm hauv tsawg dua ib xyoos los ua cov khoom pib nyuaj thiab nkig, lub hnab ntim khoom muaj peev xwm yuav tawg hauv ib xyoos.

half-pu

Cov txheej txheem ntau lawm ntawm PU:

PU nyuaj dua li PVC hauv cov txheej txheem tsim khoom. Raws li PU lub hauv paus ntaub yog lub zog tensile siab canvas, tshwj tsis yog txheej rau saum cov ntaub puag, tab sis kuj tuaj yeem npog cov ntaub puag hauv nruab nrab, tom qab ntawd koj tsis tuaj yeem pom nws cov ntaub puag. PU muaj lub cev zoo dua li PVC, nrog kev ua kom muaj zog tiv taus, softness, tensile zog thiab huab cua permeability. Cov qauv PVC yog tsim los ntawm kub nias cov qauv hlau rau cov menyuam; Cov qauv zoo nkauj ntawm PU raug nias rau saum tawv tawv ib nrab tiav nrog ib hom ntawv zoo nkauj, thiab daim tawv tawv ntawv yuav sib cais rau kev kho saum npoo tom qab nws txias.

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Sijhawm Tshaj Tawm: Jul-13-2021

Sau Npe Rau Peb Cov Ntawv Xov Xwm

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