Yuav ua li cas xaiv qhov hnyav, thickness, thiab specifications ntawm tws strand lev?
Ntau tus neeg siv khoom nquag nug cov lus nug hauv qab no thaum sib tham:
1: Kuv ua haujlwm hauv kev lag luam xws li cov tso tsheb hlau luam, cov ntawv hlau, thiab cov khoom siv tu cev. Kuv yuav tsum xaiv qhov hnyav npaum li cas rau kuv cov khoom?
2: Thaum qhov hnyav tau txiav txim siab, thickness cuam tshuam li cas?
3: Kuv yuav xaiv cov txheej txheem tsim khoom thiab qhov ntev li cas kom tsis txhob pov tseg thiab tswj cov khoom zoo?
4: Kuv yuav ua li cas paub qhov txawv ntawm cov hmoov zoo thiab emulsion (emulsion hnov)?
5: Kuv yuav ua li cas yog tias cov neeg ua haujlwm hais tias nws nyuaj dhau los yog xoob dhau thaum tsim kho?
6: Kuv yuav khaws nws li cas? Nws puas yuav damp, thiab lwm yam?
I. Ua ntej, koj yuav tsum paub seb qhov hnyav, qhov tuab, thiab qhov dav li cas:
1. Nyhav (unit: g/㎡)
Qhov no yog hais txog qhov hnyav ntawmchopped strand levib square meter. Nws yog qhov tseem ceeb tshaj plaws, txiav txim siab ncaj qha cov khoom lub zog, impregnation ceev, thiab tus nqi.
2. Thickness
Feem ntau hais txog lub hauv paus hnyav: Lub hauv paus hnyav dua ua rau cov tuab tuab dua, lub zog zoo dua, thiab cov khoom zoo dua. Txawm li cas los xij, nws nce kev siv cov resin, xav tau lub sij hawm impregnation ntev dua, thiab ua rau cov neeg ua haujlwm qeeb.
3. Qhov dav thiab qhov hnyav
Txheem dav: 1040mm, 1250mm, kev cai dav kuj muaj raws li qhov kev thov.
Qhov hnyav feem ntau yog 30kg lossis 38kg ib yob. Qhov hnyav ib yob yuav txawv nyob ntawm qhov dav thiab qhov hnyav.
II. Yuav Ua Li Cas Xaiv Qhov Nyuaj Tshaj Plaws Rau Fiberglass Chopped Strand Mat? Direct Reference Instructions rau cov cheeb tsam uas siv tau
1. 100g/㎡ Tsawg- hnyav Chopped Strand Mat
- Nta: Nyias, hnav, ceev resin impregnation
- Cov ntawv thov:
- Txheej txheej, txheej txheej zoo nkauj
- Fiberglass khoom nto txheej
- Kev kho thaj tsam me me, kev hloov pauv hauv qab gel txheej txheej
- Qhov zoo: du nto, tsis tshua muaj fiberglass striations
2. 225g/㎡ Lub Hom Phiaj (High- siv ntim)
- Nta: Sib npaug, yooj yim rau kev thov, tus nqi siab -effectiveness
- Cov ntawv thov:
- General tes nteg-up fiberglass
- Lub tank me me, cov kav dej, cov profiles
- General los tiv thaiv- tej yaam num corrosion, vaj huam sib luag tiaj tus, nkhaus vaj huam sib luag
- Kev Pom Zoo: Thawj qhov kev xaiv rau cov neeg siv khoom tshiab thiab cov khoom lag luam
3. 300g/㎡ Nruab nrab-High Strength
- Nta: Ntau zog, denser molding
- Cov ntawv thov:
- Nkoj fittings, RV shells, chav dej fixtures, da dej
- Cov tub yees txias, lub tank loj dua
- Cov khoom uas xav tau siab rigidity thiab flatness
Qhov zoo: Tsawg txheej txheej, kev ua haujlwm siab dua, ruaj khov tag nrho lub zog
4. 450g/㎡ (Hloov tuab / muab faib rau cov txheej txheem txheej)
- Nta: Loj thickness, siab zog, siab ua hauj lwm efficiency
- Cov ntawv thov:
- Cov txheej txheem txheej txheem, thauj khoom -cov kabmob
- Lub tank loj, cov kav dej, qhov tseem ceeb tiv thaiv- tej yaam num corrosion
- Compression molding, pultrusion, nruam molding
- Nco tseg: Resin impregnation lub sij hawm ntev dua me ntsis; xyuas kom meej impregnation thaum lub sij hawm tsim kho.
III. Yuav ua li cas xaiv Thickness? Kev sau ntawv nrog Nyhav
Nyob rau hauv qhov tseeb ntau lawm, thickness tsis arbitrarily txiav txim; nws yuav tsum phim cov pwm, txheej txheem, khoom, thiab lwm yam uas yuav tsum tau muaj.
- 100g/㎡: thinner, feem ntau yog rau saum npoo / hloov pauv.
- 225g/㎡: Nruab nrab, feem ntau siv hauv tes nteg-up.
- 300g/㎡: Thicker, sib npaug qauv thiab nto.
- 450g/㎡: tuab, feem ntau yog rau cov txheej txheem txheej txheem, txo tus naj npawb ntawm nteg-txheej txheej.
Cov txheej txheem xaiv yooj yim:
- Ua kom pom qhov tseem ceeb, du nto → Xaiv qhov hnyav (100/225)
- Ua ntej lub zog, kev ntxhov siab → Xaiv qhov hnyav (300/450)
- Rau kev tsim khoom loj, tsawg dua - txheej txheej → Ua ntej 300/450
- Rau tes nteg-cov neeg pib tshiab, qhov me me → Ua ntej 225
IV. Xaiv tws strand lev rau cov txheej txheem sib txawv kom tsis txhob muaj pitfalls
1. Tes nteg- txheej txheem
Pom zoo: 225g / ㎡, 300g / ㎡
Cov ntsiab lus tseem ceeb: Fast resin impregnation, nruab nrab hardness, yooj yim degassing, zoo tuav, haum rau complex nkhaus nto. 2. Compression Molding/Pultrusion txheej txheem
Pom zoo: 300g / ㎡, 450g / ㎡
Cov ntsiab lus tseem ceeb: Uniform thickness, zoo fiber ntau dispersion, ruaj khov molding, thiab muaj zog zoo ib yam.
3. Anti-corrosion Engineering (Plooring, Storage Tanks, Anti-corrosion Lining)
Pom zoo: 225g / ㎡, 300g / ㎡
Cov ntsiab lus tseem ceeb: Zoo impermeability thiab corrosion kuj, yooj yim siv.
4. Chav Dej Fixtures/Automotive Parts/Decorative Parts
Pom zoo: 225g, 300g
Cov ntsiab lus tseem ceeb: Smooth nto, yooj yim rau xuab zeb, zoo gel txheej adhesion.
V. Plaub Ntsiab Ntsiab Lus Cov Neeg Siv Khoom Yooj Yim Yooj Yim Tsis Txaus - zam lawv tom qab nyeem ntawv
1. Tsom ntsoov rau tus nqi xwb, tsis quav ntsej qhov hnyav
Qhov hnyav tsis txaus ua rau lub zog tsis txaus, ua rau tawg thiab deformation ntawm cov khoom tom qab, thiab cov nqi ua haujlwm ntau dua.
2. Tus Thicker Qhov Zoo
Cov thickness ntau dhau ua rau: kev siv cov resin ntau dhau, tsis yooj yim rau kev tshem tawm cov npuas npuas, qhov hnyav tshaj qhov txwv, thiab nyuaj rau cov neeg ua haujlwm ua haujlwm thaum lub sijhawm tsim kho. 3. Dav Mismatch nrog Cov Khoom Siv: Kev txiav cov khib nyiab ntau dhau thiab cov khoom seem ncaj qha nce cov khoom thiab cov nqi zog.
4. Tsis quav ntsej hom Adhesive: Hmoov-bonded chopped strand lev thiab emulsion-bonded tws strand lev muaj ntau daim ntawv thov; xaiv hom tsis ncaj ncees lawm yuav cuam tshuam rau lub sijhawm impregnation thiab cov khoom muaj zog.
VI. Ib -Txoj Kev Xaiv Cov Khoom Siv Ceev Ntiag Tug
- Nto Txheej / Kho: 100g/㎡
- General Hand Lay-up/Conventional Products: 225g/㎡
- Sanitary Ware/Marine/Medium-Sized Tanks: 300g/㎡
- Txheej Txheem / Cov Khoom Loj / Pultrusion Moulding: 450g / ㎡
