The production process of plastic ton bags is: raw materials -> wire drawing -> weaving -> film coating -> cutting -> printing -> sewing -> inner bag -> inspection -> finishing -> packing ->khaws cia. Nyob rau hauv cov txheej txheem ntau lawm saum toj no, hlau kos duab, weaving, txheej, txiav, luam ntawv, puab lub hnab, thiab lwm yam yog lub ntsiab txuas uas ua rau poob.
1. Hlau kos duab: Cov txheej txheem no yog ib qho ntawm cov txheej txheem noj hauv kev tsim cov hnab yas tuj. Muaj 4 qhov txuas los tsim kev poob: 1.1 Thaum yaj extrusion rau hauv zaj duab xis, muaj cov ntawv yas thiab cov yas thaiv uas tsis tsim cov yeeb yaj kiab; 1.2 Cov zaj duab xis yog txias thiab txiav mus rau hauv pieces Muaj cov npoo tawv ntawm ob sab ntawm cov lo lo ntxhuav; 1.3 Cov kab lo lo ntxhuav pov tseg rau hauv lub thawv khib nyiab thaum lub pob zeb zoo li lub qhov txhab raug mob ntawm lub pob. 1.4 Txhua zaus koj hloov cov kev qhia tshwj xeeb, ntau yam, xim, thiab tshem tawm cov khoom siv lim. 2. Weaving: Nyob rau hauv cov txheej txheem no, kev noj kuj tseem loj, thiab muaj 3 txheej txheem nyob rau hauv tag nrho: 2.1 Lub monofilament bobbin rotates ntawm warp thav duab, thiab yuav tsum tau teem nyob rau hauv ib qho kev txiav txim, xov jumper, thiab xov thaum threading. 2.2 Thaum lub weft ntim rau hauv lub shuttle uas txav mus rau hauv ib ncig, yuav muaj ntaub plaub, ntab thiab qias neeg threads; 2.3 Thaum hloov cov specifications thiab ntau yam ntawm woven fabrics nrog txawv widths thiab units, pem hauv ntej, noj tom qab{18}}extradition monofilament, monolithic txheej txheem.
3. Zaj duab xis txheej: txheej txheej zaj duab xis txheej yog txheej txheem thib ob nrog kev siv siab. Muaj 3 txheej txheem me me rau kev noj: 3.1 Cov burrs yuav tsum tau txiav tawm tom qab ib qho ntawm ib qho ton- hnab ntaub yog coated; 3.2 Thaum cov ntaub ntawv raw yog melted thiab extruded, muaj 3.3 Kev noj ntawm pem hauv ntej thiab nram qab extradition woven fabrics thiab composite woven fabrics txhua lub sij hawm cov specifications thiab ntau yam ntawm txawv qhov rooj widths thiab txawv unit hnyav hloov.
Plaub, txiav: cov txheej txheem txiav yog txheej txheem thib peb nrog cov khoom siv siab, thiab muaj 6 qhov kev siv: 4.1 Cov duab ntawm lub qhov hluav taws xob thiab qhov hluav taws xob sib txawv, thiab chav noj mov txawv. Cov khib nyiab ntau dua, thiab nws tseem cuam tshuam los ntawm qhov ntev ntawm cov khoom qhib. Qhov ntev ntawm cov ntaub ntawv qhib, qhov ntau dua cov chav tsev noj; 4.2 Kev noj ntawm lub hnab ntim lub cev, lub hnab ntim ntawm lub hnab ntim lub cev txuas nrog lub qhov qhib pub, thiab qhov loj ntawm cov khoom qhib, qhov ntau nws yuav tsum tau khawb tawm. Lub hnab npog ntaub yog nkim ntau dua. Ib yam li ntawd, qhov loj ntawm daim ntaub npog hauv qab thiab qhov qhib pub noj kuj yog ib qho ntawm cov khoom uas cuam tshuam rau chav tsev noj; 4.3 Lub hnab spacer, lub hnab spacer yog los tiv thaiv lub hnab lub cev los ntawm o nyob ib ncig ntawm lub hnab tom qab cov khoom thauj khoom, uas cuam tshuam rau kev thauj mus los. , cia thiab chaw txuag. Muaj ntau qhov ntawm txhua qhov spacer los pab txhawb kev sib tw ntawm kev thauj mus los. Qhov luaj li cas thiab tus naj npawb ntawm qhov khawb tawm yog qhov chaw uas qhov ntsuas qhov hnyav tau noj; 4.4 Kev noj ntawm lub hnab ntim lub cev kuj tseem loj, tsis yog tsuas yog qhov chaw nkag thiab qhov chaw nres nkoj xwb Nws yog ib qho tsim nyog yuav tsum khawb qhov hauv lub hnab ntim thiab hauv qab ntawm lub hnab, thiab txiav lub hau thiab hauv qab mus rau hauv lub voj voog, kom cov unit noj yuav ntau dua; Muaj ib qho me me ntawm kev noj xws li cov ntaub plaub thiab cov lo lo ntxhuav ntab thaum threading khawm. 4.6 Vim tias tag nrho cov khoom siv tsis siv neeg ua haujlwm raug siv, yuav muaj qhov sib txawv ntawm lub sijhawm uas tsis muaj kev cuam tshuam thaum muaj cov hlau tawg lossis tawg, uas yuav cuam tshuam rau cov ntaub npuag. Qhov zoo ntawm substrates xws li tapes, tapes, thiab lwm yam., yog li cov substrates nrog zoo sub-cov ntsiab lus yuav tsum tau muab tshem tawm thaum txiav, uas yuav ua rau noj.
5. Printing: Thaum luam cov qauv lossis cov ntawv hauv lub hnab ntim, yuav tsum tau noj ntawm qhov chaw, proofreading thiab number case xim.
6. Lub hnab ntim sab hauv: Kev noj cov hnab sab hauv feem ntau yog tshwm sim los ntawm kev tswj tsis sib xws ntawm tshuab molding, thiab cov khoom seem uas raug txiav tawm yog noj.
7. Kev xaws: Ib qho kev siv ntawm xaws xov siv nyob rau hauv lub splicing ntawm tuj lub hnab xaws txheej txheem yog heev me me thiab yuav tsis quav ntsej.
Thawv (ton) hnab yog siv rau hauv: tshuaj raw khoom, tshuaj raw cov ntaub ntawv, yas raw khoom, khoom noj khoom haus additives, pub additives, metallurgical hmoov, ore hmoov, refractory cov ntaub ntawv thiab lwm yam industries uas haum rau lub thawv (ton) lub hnab ntim. Woven hnab yog dav siv nyob rau hauv: txheej ntim ntawm mov, starch, soybean noj, chiv, putty hmoov, sab nrauv phab ntsa tiv thaiv cov ntaub ntawv, tshuaj thiab lwm yam khoom.