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Txheej txheem ntau lawm ntawm PP Woven Hnab

PP Woven Hnab Yog cov khoom lag luam ua los ntawm polypropylene thiab polyethylene cob ua cov khoom siv raw, extruded thiab ncab rau hauv tiaj tus hlau, tom qab ntawd woven thiab bagged. Woven hnab peb yuav tsum tau pom, tab sis koj puas paub nws cov txheej txheem tsim khoom? Ntawm no, cia peb nrhiav.

Keeb Kwm Ntawm Lub Hnab Woven

Xyoo 1930, H. Jaeque tsim lub thev naus laus zis tshiab rau kev tsim cov tshuaj txiav (ncab cov zaj duab xis) thiab ua kom ncab zaj duab xis los ntawm kev ncab rau hauv cov yeeb yaj kiab polyvinyl chloride zaj duab xis;

Thaum xyoo 1950, O. B. Rasmusse tau tsim cov fibers rau nws siv cov yeeb yaj kiab ua yeeb yaj kiab thiab ncab ncab.

Hauv xyoo 1965, cov teb chaws Europe pib kev lag luam kev nruj ncab ncab tiaj tus hlau rau kev tsim cov hnab woven rau kev siv lub hnab.

PP Woven Hnab Cov Txheej Txheem  

PP Woven Hnab Ntau Lawm Tshuab suav nrog: kev tov khoom ziab, tshuab nqus tsev, tshuab winding, tshuab luam ntawv, lub hnab tej tshuab, tshuab xaws hnab.

1. Cov Khoom Siv Hluav Taws Xob

 

Raws li cov neeg siv khoom yuav tsum muaj rau kev ua tau zoo, sib txawv sib piv ntawm cov ntaub ntawv raw tuaj yeem siv. Yog tias nws yog rau cov khoom noj, kev siv cov khoom siv ua rov qab siv tsis tau, thiab nws yog qhov tsim nyog ntxiv tsis muaj ntau tshaj 8% ntawm cov tub lim masterbatch. Feem ntau, qhov siab kawg ntawm 30-40% ntawm cov khoom siv ua tau yuav tsum tau ntxiv. Tus muab tub lim masterbatch yuav tsum tau ntxiv ntawm 10-15%.

2. Kos duab

 

Qhov no yog ib qib twg lub rhuab polypropylene yog kos rau hauv lub xaim zoo, qhov dav ntawm cov khoom siv woven uas yuav tsum tau los ntawm cov qhua tuaj noj mov. Feem ntau hais lus, qhov dav ntawm cov ntsiab lus yog nyob nruab nrab ntawm 10 thiab 15 filaments.

3.Woven Fabric

 

Cov xov paj yog kos duab thiab woven rau hauv daim ntaub los ntawm kev sib tw ntawm Warp thiab Weft, ib kauj ruam uas feem ntau yog ua raws li lub voj voos. Ua ntej Warp Xov Paj nkag mus rau lub vojn knitting, cov xov paj Warn tau hla los ntawm cov paj ntoo xim av, thiab cov neeg peb tau qhib rau hauv cov ntaub qhwv rau hauv lub tog raj kheej. Tus naj npawb ntawm Warn cov xov paj nkag mus rau lub tshuab knitting yog txiav txim siab los ntawm tus naj npawb ntawm shuttles nyob rau hauv lub voj knitting tshuab.

Hauv cov txheej txheem ntau lawm, muaj ntau qhov ntsuas: Weave Qwj, dav, tensile muaj zog thiab hnyav rau ib qho chaw ntawm cov ntaub qhwv.

4. Zaj duab xis txheej

 

Cov kauj ruam no cuam tshuam lub lamination lossis txheej ntawm cov ntaub qhwv, cov khoom siv txheej lossis cov yeeb yaj kiab los tsim lub tog raj kheej lossis daim ntawv ntaub. Lub rooj muag khoom lub tog raj kheej tuaj yeem txiav, luam tawm thiab stitched ua kom cov khaub ncaws zoo li qub, lossis perforated, txiav, luam tawm thiab stitched los ua cov hnab xis.

5. Luam Tawm thiab Txiav   

 

Cov ntaub qhwv uas tsim nyog yuav luam tawm ntawm cov ntaub npuag nrog cov khoom lag luam ntsig txog lub tshuab luam ntawv, thiab tom qab ntawd lub hnab txiav kom tau raws li qhov loj uas yuav tsum tau los ntawm cov qhua tuaj noj mov.   

6. Xaws

 

Cov ntaub qhwv cov ntaub qhwv yog tsim rau hauv PP Woven Hnab los ntawm lub hnab xaws.

Nyob rau hauv lub teb chaws tus qauv GB / T8946, lub tensile load nyob rau hauv cov kev taw qhia ntawm seam ntug thiab cov seam hauv qab yog teev. Lub ntsiab cuam tshuam rau lub zog ntawm lub stitching yog ntau yam thiab hom me me ntawm cov ntug dej los yog cov quav muag lossis cov txheej txiav, thiab lwm yam.

Kev ntsuas kev ua haujlwm ntawm lub knitting txheej txheem  

 

  1. Weave ntom   

Woven qhov chaw ntom yog hais txog tus lej ntawm Warp thiab Weft yarns hauv 100mm X 100mm Woven npuag. Cov qauv hauv tebchaws qhia qhov ceev thiab qhov ceev ua kom cov ntaub qhwv ntsej muag yog 36 × 36, 40 × 40/10 × 58/10) × 48 / 10cm.

 

  1. Qhov ua tau zoo ib qho chaw ntawm cov ntaub qhwv   

Qhov hnyav rau ib qho chaw ntawm cov ntaub qhwv yog qhia nyob rau hauv cov xwmfab metres ntawm grammage, uas yog ib qho kev qhia tseem ceeb ntawm cov ntaub qhwv. Kev ua liaj ua teb ib qho twg yog nyob ntawm lub zog ntawm lub zog thiab cov tuab tuab ntawm cov ntaub qhwv thiab cov ntaub ntawv tuab ntawm cov ntaub qhwv thiab yog ib feem loj ntawm kev tswj hwm tus nqi rau cov chaw tsim khoom.  

 

  1. Woven Npuag Tensile Load   

Rau cov ntaub npuag, tuaj yeem tiv thaiv cov warp thiab warft ntawm ob cov lus qhia ntawm lub tensile thauj, hais tias warp, weft tensile load.  

 

  1. Qhov dav   

Ntau yam ntawm ntaub npuag dav ncaj qha cuam tshuam cov txheej txheem hauv qab. Rau lub tog raj kheej daim ntaub, qhov dav yog qhia los ntawm freed warp; Cov quav tawm ntawm Warp yog sib npaug nrog ib nrab ntawm qhov ncig.  

 

  1. Kev tuav tes  

Pp tiaj lo lo ntxhuav ntaub qhwv cov ntaub qhwv zoo nkaus li thicker, dav, coarser thiab stiffer;

HDPE tiaj tiaj cov ntaub npuag yog muag muag, lubricated thiab tsis ntom;

Qhov sib ntxiv ntawm calcium masterbatch rau PP Xov Paj Ca muab nws lub siab tawv; Qhov sib ntxiv ntawm tsawg dua HDPE rau PP ua rau nws softer.

Yog tias lub tiaj yam yog nqaim, lub weave yuav tiaj tus thiab muag rau qhov kov; Yog tias tus tiaj tiaj tiaj tshaj li yog dav, cov ntaub qhwv yuav muaj ntau cov folding filaments thiab ntxhib xav.  

 

Hauv cov txheej txheem ntau lawm ntawmPP Woven Hnab, Tus piv ntawm cov ntaub ntawv raw yog kom ntseeg tau tias cov khoom tsim nyog, tshwj xeeb tshaj yog thaum nws tuaj yeem tsis tau cov khoom siv rov ua dua tshiab; Daim duab yog qhov tseem ceeb tshaj plaws; Nws, luam ntawv thiab xaws yog qhov tseem ceeb lees ntawm cov khoom lag luam zoo nkauj, tshwj xeeb tshaj yog rau cov khoom noj khoom haus, luam tawm cov kev xav tau siab dua.  

 

Thoob plaws hauv cov txheej txheem ntau lawm, cov kev ntsuas thiab cov ntsuas ntawm txhua tus txheej txheem muaj qhov txuas ncaj qha rau qhov cuam tshuam ntawm cov khoom lag luam zoo. Kev tshawb fawb ntawm kev cuam tshuam ntawm txhua qhov kev ntsuas thiab qhov taw qhia ntawm cov khoom lag luam zoo tuaj yeem txhawb kev tsim tawm, kom cov khoom lag luam zoo thiab txhim kho kev sib tw ntawm cov lag luam.

 

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