Lub ruber yog ib qho khoom siv pub mis rau ntawm cov ntaub tawm sab nraud (tom qab rab koob) ntawm lub tshuab xaws. Nws los nyob rau hauv mechanical thiab electronic versions. Rubber rollers nias cov ntaub kom ruaj khov thiab rub nws synchronously nrog lub tshuab cov ntaub ntawv pub mis, pab hauv cov ntaub pub noj thiab hloov phau ntawv rub.
Tus aub pub thawb cov ntaub rau pem hauv ntej ntawm rab koob; lub ruber rub cov ntaub synchronously qab lub koob. Ob leeg ua haujlwm ua ke.
I. Core Siv
1. Tshem tawm cov teeb meem zoo los ntawm phau ntawv rub tawm: Kev rub cov ntaub yooj yim ua rau cov ntaub tsis sib xws (piv txwv li, txheej txheej sab saud ntev dhau lawm, cov txheej hauv qab yog luv dhau), tsis sib xws stitch spacing, thiab ntaub stretching thiab deformation. Nrog synchronous traction los ntawm lub ruber, phau ntawv rub yog tsis tsim nyog; cov neeg ua haujlwm tsuas yog yuav tsum tau coj cov ntaub rau kev sib tw.
2. Ua kom zoo ib yam thiab ruaj khov stitch qhov sib nrug ntev ntev - xaws ncaj ncaj: Rau cov ntaub, ntaub npog, ntaub pua plag, hems ntev, thiab cov seams ntev, cov ntaub ntev dua, qhov ntau dua qhov tseem ceeb ntawm tus dev yuav plam. Lub ruber muab traction tsis tu ncua, tswj xyuas qhov sib npaug ntawm qhov sib npaug sib npaug thaum lub sij hawm siab - xaws ceev, tiv thaiv qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv los yog sib sib zog nqus raws li kev xaws mus.
3. daws Slippage thiab noj tsis zoo ntawm Multi- Txheej thiab tuab ntaub: Rau denim, canvas, composite cov ntaub ntawv, thiab multi-layered fabrics, kev sib txhuam tsis txaus los ntawm cov dev noj ua rau cov ntaub plam thiab tsis txav. Lub pulley lub siab pab traction, uas ua rau smoother noj ntawm cov ntaub tuab thiab ntau -txheej seams, txo skipped stitches thiab seam nyiaj skewing.
4. Tiv thaiv stretch thiab Wrinkleing hauv Elastic thiab nyias ntaub: Rau knitted, elastic, thiab chiffon fabrics:
- Synchronous thiab uniform pulley traction tiv thaiv cov ntaub los ntawm stretched, shrinking, thiab wrinkling tom qab xaws;
- Electronic pulleys tso cai rau kev ua kom zoo - kho qhov nrawm, ua tiav cov txiaj ntsig zoo sib xws thiab txhim kho cov ntaub ntawv zoo nkauj.
5. Txhim kho kev tsim khoom thiab txo cov kev xav tau ntawm cov neeg ua haujlwm: Txawm tias cov neeg pib tshiab tuaj yeem tsim cov khoom zoo sib xws, txo qis kev ua haujlwm; ntev fabrics tsis tas yuav strenuous rub, txo kev siv zog thiab ua kom cov zis ntau ntxiv.
II. Pulley Structure Basics
Kev ua tiav lub tshuab rub tawm feem ntau muaj xws li: roj hmab chais (lub log sab sauv + lub log qis, qee lub log ib leeg), lub caij nplooj ntoos hlav hloov kho lub siab, mounting bracket, kis mechanism, thiab lub log nqa mechanism.
- Rubber rollers: Feem ntau yog ua los ntawm cov roj hmab nitrile, lawv cia siab rau kev sib txhuam los tuav cov ntaub. Hnav, nplaum residue, thiab grooves ntawm cov menyuam nto tuaj yeem ua rau tsis muaj peev xwm pub mis.
- Siab springs: Tswj lub siab ntawm cov chais rau ntawm cov ntaub;
- Lifting roller mechanism: Phau ntawv los yog hluav taws xob tswj tsis siv neeg nqa lub tshuab, nqa cov yob kom tso tawm ntawm cov ntaub thaum xaws nkhaus lossis cov fab.
Lus Cim: Cov khoom noj pub mis yog cov khoom noj pabcuam thiab tsis tuaj yeem hloov lub tshuab pub dev. Yog tias cov dev pub mis raug puas lawm, kev xaws tsis tuaj yeem ua kom zoo tsuas yog siv cov yob pub.
III. Common Applicable Machines thiab Txheej Txheem
- Flatbed Sewing Tshuab: Ntev seams, plackets, hems, zipper seams, loj hauv tsev textile khoom
- Multi-Koob Tshuab xaws / Waistband Sewing Tshuab: Elastic waistbands, ris tsho hauv qab, los tiv thaiv qhov tsis sib xws ntawm elastic
- Coverstitch Tshuab: Ntev hems, tubular fabrics
- Qee qhov Overlock Sewing Machine: Ntev overlock edges txheej txheem tsis tsim nyog rau kev siv cov menyuam cov menyuam
Curved sewing, arcs, ces kaum, thiab khoov yuav tsum tau chais yuav tsum tau tsa. Forcing rollers yuav ncab thiab deform cov ntaub, ua rau seam nyiaj distortion.
- Cov khoom me me, luv seams (ob peb centimeters): Cov menyuam cov menyuam tsis muaj txiaj ntsig thiab tuaj yeem dai ntaub yooj yim.
- Tsis tshua muaj nyias thiab nplua mesh: Kev siab dhau heev tuaj yeem ua rau cov qhab nia.
- Curved thaj chaw uas yuav tsum tau tsim cov ntaub stretch, xws li lub tes tsho thiab dab tshos: Cov menyuam rollers yuav tsum tau tsa, vim lawv yuav tiv thaiv cov ntaub stretch.
IV. Mechanical vs. Electronic Roller Rollers
- Mechanical Roller Rollers: Tsav los ntawm lub tshuab xaws lub ntsiab ncej zog, rigidly synchronized nrog lub tshuab; tus nqi qis; lub log tsis thim rov qab thaum lub sij hawm backstitching, yuav tsum tau lub rollers yuav tsum tau tsa thaum lub sij hawm no; synchronization deteriorates nrog hnav; iav yuav tsum tau lubrication thiab tu; suab nrov heev.
- Electronic Roller Rollers (Servo Roller Rollers): Kev ywj pheej lub cev muaj zog, tswj hluav taws xob thiab sib tw rau lub tshuab ceev; adjustable roller ceev thiab siab; lub log tuaj yeem thim rov qab thaum lub sijhawm backstitching thiab tuaj yeem teeb tsa kom nqa tau; adjustable siab thiab traction, adaptable rau ntau fabrics, tam sim no lub mainstream xaiv nyob rau hauv factories; txhawb nqa kev txuag, cia preset tsis rov qab los rau cov ntaub sib txawv; ntawm qee cov qauv, cov menyuam ceev tau ua raws thiab synchronizes nrog cov kev hloov hauv cov hlua ntev.
V. Cov ntsiab lus tseem ceeb rau tus neeg ua haujlwm hloov kho
Cov menyuam ceev yuav tsum phim lub tshuab cov ntaub npuag pub: siab dhau lawm yuav quab yuam cov ntaub; qis qis heev yuav ua rau cov ntaub qhwv thiab wrinkle. Electronic rollers feem ntau siv qhov "cov menyuam sib piv" parameter. 100% piv rau kev sib txuas zoo nrog lub tshuab cov ntaub pub; qhov sib piv ntau dua 100% ua rau muaj kev noj zaub mov sai dua, thiab tsawg dua 100% ua rau kev noj qeeb qeeb.
- Kev hloov siab rau cov menyuam: Ua kom lub siab rau cov ntaub ntawv tuab dua; txo siab rau cov ntaub ntawv thinner thiab elastic fabrics los tiv thaiv indentations thiab ntaub stretching; Tsis txaus siab ua rau cov menyuam slippage, ua rau cov menyuam tsis zoo.
- Backstitching: Thaum siv cov khoom siv rau cov menyuam rov qab, ib txwm nqa cov menyuam; txwv tsis pub, nws yuav rub cov ntaub rov qab thiab ua rau cov stitches puas. Electronic rollers tuaj yeem teeb tsa nrog lub nrawm nrawm lossis tsis siv neeg nqa cov haujlwm thaum lub sijhawm rov qab.
- Tsuas yog haum rau kev xaws ncaj. Rau kaum thiab nkhaus xaws, cov menyuam yuav tsum tau nqa; txwv tsis pub, nws yuav rub cov ntaub thiab ua rau twisting. Tshem tawm cov menyuam tsuas yog tom qab cov ntaub npuag tau tawm ntawm lub ko taw presser tom qab xaws tiav.
- Roj hmab rollers yuav tsum tau khaws cia rau hauv qhov chaw zoo. Hnav cov chais, los yog cov uas muaj lint los yog cov kua nplaum uas ua rau cov hlua khi, yuav ua rau cov menyuam tsis zoo thiab yuav tsum tau tu lub sijhawm lossis hloov.
- Roller Installation Position: Cov menyuam yuav tsum tau muab ntsia kom ze li sai tau rau sab nraub qaum ntawm ko taw. Yog tias qhov kev ncua deb dhau lawm, cov ntaub yuav raug tshem tawm ntawm lub koob taub thiab cov menyuam, ua rau wrinkles.
VI. Kev tu txhua hnub
- Tom qab txhua txoj haujlwm, ntxuav cov chais ntawm cov ntaub nplaum, xov, thiab cov nplaum seem. Tom qab xaws cov ntaub nplaum, cov roj hmab log yog nquag ua cov nplaum nplaum; so kom huv si sai. Tsis txhob txhuam cov roj hmab log nto nrog ib rab riam.
- Rau cov neeg kho tshuab cov menyuam iav kis tau tus mob, ntxiv tshuab xaws roj ib ntus. Cov roj tsis txaus yuav hnav lub zog, ua rau lub sijhawm synchronization misalignment, thiab nce suab nrov.
- Tsis txhob tso roj rau hauv lub cev muaj zog ntawm cov tshuab hluav taws xob. Tsis tu ncua xyuas cov mounting bracket screws; Cov hlua khi xoob yuav ua rau cov menyuam wobbling thiab tsis ruaj khov.
- Yog hais tias cov menyuam roj hmab muaj hnub nyoog thiab hardens, tsim grooves, los yog ua nplua, hloov cov menyuam tam sim ntawd. Tsis txhob siv nws los ua qhov hloov pauv ntxiv.
VII. Cov tsos mob tshwm sim vim qhov hloov tsis zoo ntawm cov khoom noj rau cov menyuam
- Npuag stretching tom qab xaws: Cov menyuam pub rau lub traction ceev yog ceev heev los yog siab dhau lawm; Qhov no yog feem ntau nrog elastic fabrics, thiab seams shrinkle thiab wrinkle tom qab ntxuav.
- Npuag wrinkles thiab tsub zuj zuj: Lub feed roller ceev yog qeeb dua lub tshuab cov ntaub ntawv ceev ceev, ua rau cov ntaub yuav pile thiab wrinkle ntawm presser ko taw thiab cov menyuam pub.
- Npog backstitch stitches, ntaub rub rov qab thaum lub sij hawm backstitching: Cov neeg kho tshuab pub cov menyuam tsis nqa zoo thaum rov qab; cov khoom siv hluav taws xob pub rau cov menyuam qhov rov qab qhov ntsuas tsis raug.
- Misalignment ntawm seam allowances: Lub feed roller siab siab dhau lawm, ua rau cov menyuam pub rau tsuas yog tuav cov txheej sab saud ntawm cov ntaub, thaum lub sij hawm qis txheej tus dev noj tsis tuaj yeem khaws cia; tsim nyog txo qhov pub menyuam lub siab kom ua ntej lub tshuab pub dev gripping cov ntaub.
- Cov menyuam indentations: Lub siab yog teem siab dhau rau nyias los yog coated fabrics, tawm indentations ntawm cov ntaub nto los ntawm cov menyuam roj hmab.
- Kev ua haujlwm tsis tu ncua, qee zaus pub slippage: Cov menyuam tau npog hauv cov xov lint thiab cov kua nplaum seem, roj hmab hnav; kev txhawb nqa yog xoob, thiab qhov sib txawv ntawm cov yob thiab lub hauv paus phaj yog misaligned.
- Kev kub ceev yog ib txwm, qis ceev xaws stitches yog txawv txav: Cov neeg kho tshuab cov iav yog hnav, tsis tshua muaj - nrawm synchronization theem raug kaw; hluav taws xob rau cov menyuam qis- qhov ntsuas ceev tau teeb tsa tsis raug.
VIII. Tswv yim rau kev xaiv txheej txheem
- Rau qhov loj - ntim ntev xaws ntawm tsev textiles, ua qhov tseem ceeb ntawm cov tshuab hluav taws xob kom txo tau qhov kev hloov pauv zoo; rau me me - ntim yooj yim ntev xaws ntawm cov ntaub ntawv tuab, qis dua - tus nqi siv tshuab siv tau.
- Rau elastic knitted fabrics, cov menyuam piv tau pom zoo kom tsawg dua 100% kom tsis txhob ncab cov ntaub; rau cov tawv tawv, tuab canvas, nws tuaj yeem ua rau me ntsis ntau dua 100% los them rau kev swb.
- Thaum xaws PVC-coated los yog PU-coated fabrics, ua kom cov menyuam nto huv si; Nws raug nquahu kom siv tsis yog -slip textured roj hmab rollers.
- Thaum hloov pauv ntawm cov ntaub sib txawv ntawm tib lub tshuab, nco ntsoov rov pib dua lub siab ntawm cov menyuam thiab cov ntsuas ceev; tsis txhob siv cov kev ntsuas yav dhau los rau cov ntaub ntawv tuab ncaj qha los xaws cov ntaub ntawv nyias.
Puas muaj lus nug txog kev xaiv lossis kho tus neeg caij nkoj? Nyem rau tiv tauj peb thiab tau txais cov kev daws teeb meem rau lub nkoj tsim nyog rau koj cov kab ntau lawm.