Concrete Formwork Shuttering Plywood yeConcrete Formwork muKuvaka Injiniya yakaputirwa neFirimu Yakatarisana nePlywood. Iyo yereferensi chiyero ndeye Plywood yeConcrete Formwork.
Mhando dzeFirimu Dzakatarisana nePlywood Concrete FormworkKuvhara Plywood:
Iko kune kazhinji marudzi matatu eConcrete Formwork Shuttering Plywood
1. Concrete Formwork Shuttering Plywood (plain board) plywood pasina kurapwa kwepamusoro;
2. Concrete Formwork Shuttering Plywood (yakapfupikiswa sebhodhi rakaputirwa) Plywood Yakabatwa ne resin kupera;
3. Concrete Formwork Shuttering Plywood (Film Yakatarisana Plywood) plywood yakavharwa nefirimu rinonamira rakanyikwa.
Yakananga Formwork Shuttering Plywood KuvharaFirimu Yakatarisana nePlywoodZvinodiwa:
1. Saizi uye kushivirira zvinodiwa zveFirimu Yakatarisana nePlywood yakavharwa Concrete Formwork Shuttering Plywood:
Kune kongiri Formwork Shuttering Plywood mune modular masisitimu, kushivirira pakureba uye hupamhi ndeye 0-3 mm, uye kune asiri-modular templates, kushivirira pakureba nehupamhi
Nzira yekuyera kureba uye upamhi hweConcrete Formwork Shuttering Plywood
Kuona nzira yehurefu nehupamhi: Edza 2 mapoinzi ehurefu nehupamhi hwendiro imwe neimwe ine simbi tepi chiyero pa100mm kubva kumucheto kweplate, tora avhareji kukosha, mutsauko pakati peavhareji kukosha uye saizi yezita ndiko kushivirira ( ona Mufananidzo 1 pazasi).
Iyo inobvumidzwa ukobvu kutsauka kweConcrete Formwork Shuttering Plywood ichaenderana neTafura 2.
Ukobvu kushivirira (mm) tafura 2
Nominal ukobvu
Kutsauka kunobvumirwa pakati peavhareji ukobvu uye ukomba hwezita
Musiyano mukuru unobvumidzwa ukobvu hwendiro yega yega
≥12mm～＜15mm ±0.5mm 0.8mm
≥15mm～＜18mm ±0.6mm 1.0mm
≥18mm～＜21mm ±0.7mm 1.2mm
≥21mm～＜24mm ±0.8mm 1.4mm
Concrete Formwork Shuttering Plywood Thickness Detection Method: Kuyera ukobvu hweConcrete Formwork Shuttering Plywood pakati pe24mm ne50mm kubva kumucheto kweplate ine micrometer (kana vernier caliper). Nzvimbo yekuyera inowanikwa pakati pekona imwe neimwe uye kumucheto. Yera mapoinzi matatu uye mapoinzi 1 zvakateerana pamativi akareba uye mapfupi uye tora avhareji yemapoinzi masere. Musiyano uripo pakati peavhareji nehukobvu hwezita ndiko kutsauka (ona Mufananidzo 1 pamusoro).
Iwo anotenderwa kutsauka uye warpage miganho yeurefu hwediagonal yeConcrete Formwork Shuttering Plywood inoratidzwa muTafura 2 uye Tafura 3.
Concrete Formwork Shuttering Plywood Two Diagonal Length Inobvumirwa Kutsauka (mm) Tafura 2
| Concrete Formwork Shuttering PlywoodKushivirira kureba | Musiyano pakureba pakati pemadiagonal maviri |
| ≤1220 ＞1220～≤1830 ＞1830～≤2135 ＞2135 | 3 4 5 6 |
Concrete Formwork Shuttering PlywoodWarpage limit table3
| Tickness | Giredhi | |
| Plywood yegiredhi | B giredhi Plywood | |
| 12㎜ uye kumusoro | haipfuure 0.5% | haipfuure 1% |
Cherechedza: Warpage inoratidzirwa sereshiyo yehupamhi hwepamusoro chord kureba kwekongiri Formwork Shuttering Plywood diagonal line kusvika pakureba kwemutsara we diagonal.
1. Diagonal musiyano yekuona nzira: Edza musiyano pakati pemadiagonal maviri nesimbi tepi chiyero.
(2) Nzira yekuona Warpage: mutongi wesimbi anoshandiswa kuyera kureba kwediagonal uye wedge geji (kana simbi tepi geji) inoshandiswa kuyera iyo yakanyanya chord kureba pakati pesimbi mutongi neplate pamusoro. Chiyero chekupedzisira kune chekare is warpage; Diagonal kureba kunotenderwa kutsauka uye warpage muganho.
Concrete Formwork Shuttering Plywood haifaniri kudarika 0.8mm/m yakatwasuka.
Pima kudzika kwerumwe rutivi rwemutongi wekona yekurudyi kudivi rimwe reConcrete Formwork Shuttering Plywood (ona Mufananidzo 2) nekuyera chinhambwe chiri pakati perumwe ruoko rwemutongi wekona yekurudyi uye kumucheto kweplate (ona Mufananidzo 2 ) pachinhambwe che1000 [1] mm kubva pakona yeplate.
6) Kumira kwemakona mana eConcrete Formwork Shuttering Plywood haifanire kudarika 1.0 mm/m.
Isai mutongi pamucheto weplate (kana nzvimbo uye ruramisa tambo pamakona maviri eplate) uye kuyera kukanganisa kwakanyanya pakati pemutongi (kana kururamisa tambo) uye kumucheto kweplate.
1. Zvimiro Zvinodiwa zveConcrete Formwork Shuttering Plywood
1) Mbeu yehuni yezvikamu zviviri zvakatarisana zveveneers ichave yakatarisana kune imwe neimwe, uye mavheji ezvikamu zvakaenzanirana kumativi ose maviri epakati pepakati achave akafanana nemhando yemiti kana miti ine maitiro akafanana uye emagetsi uye hukuru hwakafanana.
2) . kufanana kwekugadzirwa kwechigadzirwa chakapedzwa kuchaonekwa. Munguva yegungano risina chinhu, huwandu hwakazara hweplate yepamusoro uye imwe neimwe yevheni ine fibre yekutungamira yakafanana neplate yepamusoro haifaniri kunge iri pasi pe40% uye isingasviki 60% yehukuru hwe slab. Nhamba yezvikamu zveBhodi haifaniri kunge iri pasi pe 7. Ukobvu hwepamusoro peplate hahufaniri kunge huri pasi pe 1.2mm, uye hupamhi hwepamusoro peplate yakavharwa haifaniri kudarika 0.8mm.
3) . goroti repamusoro rechikamu chimwe chete richava mhando yemiti imwe chete.
4) Concrete formwork shuttering plywood ichave isina inclusions inogona kukanganisa kushandiswa kwayo. Iyo isina porous adhesive tepi inoshandiswa pakubatanidza haifanirwe kushandiswa mukati meplywood. Kana iyo yakashandiswa kubatanidza kana kugadzirisa pani, tepi yekunamatira ichabviswa, kunze kwekuti haina kushongedzwa, uye hapana pachena tape tape mark ichasiiwa.
2. Zvisikwa Zvinodiwa zveConcrete Formwork Shuttering Plywood
Iwo marudzi ematanda ekongiri formwork yekuvhara plywood ndeaya: mason pine, Yunnan pine, larch, radial pine, poplar, birch, lotus, Liquidambar, pseudo alder, Liu'an, Oakland, clone, abidong, nezvimwe.
3. Adhesive Zvinodiwa zveConcrete Formwork Shuttering Plywood
1) Iyo inonamira yekongiri formwork yekuvhara plywood ichave phenolic resin kana resin ine yakaenzana kuita.
2) Phenolic resin kana resin ine basa rakaenzana ichashandiswa kupedzisa resin.
3) Resin inoshandiswa pakupfekedza ichave phenolic resin kana resin ine basa rakaenzana.
Ongorora: phenolic resin imhando yeresin inogadzirwa ne condensation polymerization ye phenol uye formaldehyde pasi pezvinokonzeresa mamiriro, neutralization uye kugeza mvura.
1. Concrete Formwork Shuttering Plywood Firimu Yakatarisana nePlywood Magiredhi uye Zvinotenderwa Kukanganisa kweKongiri.
1) Kazhinji, giredhi yeplate yakapedzwa inotarirwa nekutarisa kwekuona kwezvakaremara zvinotenderwa pandiro yakapedzwa. Giredhi rinoenderana nekuremara kwezvinhu zvinotenderwa, machining hurema uye zvinodikanwa zve splicing.
2) Concrete formwork shuttering plywood (plain board) yakakamurwa kuita magiredhi maviri zvichienderana nekuremara kwezvinhu zvinoonekwa uye kukanganisa kwekugadzirisa pabhodhi rakapedzwa: Zvigadzirwa zveGiredhi A (zvigadzirwa zvakanakisa) uye giredhi B zvigadzirwa (zvinokwanisa zvigadzirwa). Kukanganisa kunobvumirwa kunoenderana nezviga zvetafura 5.
3) . iyo kongiri formwork yekuvharisa plywood ine resin kupera yakakamurwa kuita mamakisi maviri zvichienderana nekuremara kunoonekwa pandiro yakapedzwa: Zvigadzirwa zveGiredhi A (zvigadzirwa zvakanaka kwazvo) uye zvigadzirwa zvegiredhi B (zvigadzirwa zvinokwanisa). Kuremara kunobvumirwa kunoenderana nemitemo yetafura 6. Kuonekwa kwehutano hwebhesi yepasi huchasangana nezvinodiwa muTebhu 5.
4) Concrete formwork shuttering plywood (firimu yakatarisana neplywood) yakakamurwa kuita mamakisi maviri zvinoenderana neinooneka yekugadzira zvikanganiso pandiro yakapedzwa: Zvigadzirwa zveGiredhi A (zvigadzirwa zvakanakisa) uye giredhi B zvigadzirwa (zvinokwanisa zvigadzirwa). Kuremara kunobvumirwa kunoenderana nezvinodiwa zvetafura 7. Kuonekwa kwehutano hwebhesi huchasangana nezvinodiwa muTebhu 5.
5) Pamusoro peplate ichave nejecha kana kupurwa. Kana yakabvumiranwa nemutengesi uye mutengi, inogona kuvezwa (kukweshwa) kana kusaiswa jecha (kukweshwa) kune rumwe rutivi.
6) Concrete formwork yekuvhara plywood ine firimu yakatarisana neplywood resin kupera ichaputirwa neresin pamativi ese. Kana mativi maviri ari emagiredhi akasiyana, anofanirwa kunyorwa zvakajeka, uye mativi mana achaputirwa nependi isingapindi mvura.
7) Concrete formwork shuttering plywood (coated board) ichaputirwa mativi ese. Kana magiredhi pamativi ese ari maviri akasiyana, achange akanyorwa zvakajeka, uye mativi mana acho achaputirwa nependi isingapindi mvura.
2. Zvenyama uye Mechanical Properties yeConcrete Formwork Shuttering Plywood
Izvo zvemuviri uye zvemagetsi zvimiro zvegiredhi rega rega rekongiri fomu rekuvhara plywood rinoenderana nezvinopihwa muTafura 8.
Indekisi yezvivakwa zvemuviri uye zvemuchina Tafura 4
| Iane |
| Thickness(mm) | |||||
| ≥12～＜15 | ≥15～＜18 | ≥18～＜21 | ≥21～＜24 | ||||
| Moisture content | % | 6～14 | |||||
| Dennity | t/m3 | INzvakanaka Plywood0.6~0.65 | Bamboo plywood 0.7-0.8 | ||||
| Bonding simba | MPa | ≥0.7 | |||||
| Static bending simba | Parallel striation | MPa | ≥50 | ≥45 | ≥40 | ≥35 | |
| Transverse striation | ≥30 | ≥30 | ≥30 | ≥25 | |||
| Modulus ye elasticity | Parallel striation | MPa | ≥6000 | ≥6000 | ≥6000 | ≥6000 | |
| Transverse striation | ≥4500 | ≥4500 | ≥4000 | ≥4000 | |||
| Dip stripping performance |
| Iyo yakawedzera kupepeta kureba kwedivi rega rega reiyo inomisikidzwa inonamira firimu pepa veneer uye iyo plywood yepamusoro haifaniri kudarika 25mm. | |||||
Ongorora: ① static bending simba: iyo static bending simba chiyero chenguva yekukotama uye chikamu chekukotama modulus yemuenzaniso pasi pemutoro mukuru. Kutora bhodhi rakagadzirwa nemunhu semuenzaniso, kana bhodhi rakagadzirwa nemunhu rakasimbiswa, rinokonzera kumwe kukotama. Iyi mamiriro anonzi "static bending". Iyo "static beng simba" inoreva kusimba kwesimba iro bhodhi rakagadzirwa nemunhu rinogona kutakura kana rakatsikirirwa uye rakakotama kusvika pakutyoka, iro rinoratidzwa muMPa. ② Modulus ye elasticity, inozivikanwawo seye elastic coefficient, Young's modulus, imwe yeakakosha uye hunhu hwemagetsi emidziyo ye elasticity, uye zvakare inomiririra kuoma kwe deformation yezvinhu, inoratidzwa naE. Inotsanangurwa sereshiyo. yekushushikana kune inowirirana dhizaini yechinhu chakanakira padiki deformation.
3.Test nzira yekongiri formwork shuttering plywood
4. Kureba nehupamhi, diagonal, warpage uye zvemuviri uye zvemichina zvekongiri formwork shuttering plywood ichatorwa kuti iongororwe sezvinodiwa.
Kumaka, kunyora, kurongedza, kutakura uye kuchengetedza kongiri fomuwork yekuvhara plywood
Iwo mamaki, mavara, kurongedza, kutakura uye kuchengetwa kwekongiri formwork yekuvhara plywood inofanirwa kuenderana nemirairo. Mucherechedzo wegiredhi wakadhindwa nenhamba uchaenderana negiredhi rendiro.
1. Kuzivikanwa kwekongiri formwork shuttering plywood
Pakona yezasi yekurudyi kana padivi peimwe neimwe kongiri formwork yakavharira plywood backplane, inki isingadzimiki ichanamirwa nemamaki anoratidza chikamu, giredhi, formaldehyde emission level, mugadziri kodhi, inspector kodhi uye zuva rekugadzira rekongiri formwork shuttering plywood.
Magiredhi mamaki anoshandisa "yakanakisa" uye "anokwanisa" kumiririra yega yega giredhi rekongiri formwork shuttering plywood zvichiteerana.
Formaldehyde emission mazinga akanyorwa neE0, E1 uye E2 zvakateerana.
Cherechedza: formaldehyde imhando yekemikari gasi. Kana zviri mumhepo zvikasvika kune imwe pfungwa, zvinova zvinokuvadza kumuviri wemunhu. Inonyanya kushandiswa mukugadzira zvinhu zvinosanganiswa uye inoita basa rekubatanidza (mahwendefa akagadzirwa nevanhu anoshandisa zvinonamira uye ane formaldehyde). Nenzira iyi, iyo formaldehyde iri muzvigadzirwa zvekuvaka haizonyungudika pakarepo, asi zvishoma nezvishoma inoshanduka nekuda kwekusiyana kwekushisa uye kunyorova kwemamiriro ezvinhu, ine nguva yekuvhuvhuta inopfuura makore gumi. Kugara munzvimbo ine yakawandisa formaldehyde concentration kwenguva yakareba, formaldehyde inokonzeresa kukuvara kuri pachena kwemeso evanhu, mhino uye kufema system kana kukonzera vanhu kurwara nezvirwere zveganda. Mhedzisiro yekuedza kwemhuka yakaratidzawo kuti yakawandisa formaldehyde kuburitswa kunogona kutungamirira kugomarara remhino uye kenza yekufema.
E0, E1 uye E2 ese anoreva chiyero chekuchengetedzwa kwezvakatipoteredza che formaldehyde emission limit level
Formaldehyde emission muganho weplywood unit: mg / L
Kirasi mamaki muganho (GB) (Europe) chiyero chekushandiswa
E0 ≤ 0.5 (0.4) mg / l inogona kushandiswa zvakananga mukati meimba
E1 ≤ 1.5 (1.0) mg / l inogona kushandiswa zvakananga mukati meimba
E2 ≤ 5.0 (4.0) mg / l inogona kushandiswa mumba mushure mekupedza
2. Label of concrete formwork shuttering plywood
Imwe neimwe pasuru yekongiri formwork yekuvhara plywood ichanyorwa nezita remugadziri, kero, zita rechigadzirwa, trademark, chigadzirwa chiyero nhamba, yakatarwa, mhando dzemiti, chikamu, giredhi, formaldehyde emission level, nhamba yemashiti, zuva rekugadzira, nezvimwe.
3. Packaging yekrete formwork shuttering plywood
Concrete formwork yekuvhara plywood ichaiswa zvakasiyana zvichienderana nemhando dzakasiyana, miti yemiti, zvakatemwa, mamakisi, formaldehyde emission mazinga uye nhamba dzebatch paunenge uchibva mufekitori. Kuti udzivise bhodhi pamusoro kubva pakusvibiswa, iyo pani yeBhodhi yekunze ichatarisana nechomukati kana ichirongedza. Concrete formwork yekuvhara plywood ine zvakakosha zvinodiwa ichaiswa zvinoenderana nechibvumirano pakati pemutengesi nemutengi.
4.Transportation uye kuchengetedza kwekongiri formwork shuttering plywood
Concrete formwork shuttering plywood ichatakurwa nenzira dzakachena, dzakaoma uye dzakavharika dzekutakura.
Concrete formwork shuttering plywood haizokanganiswe nehunyoro panguva yekufambisa nekuchengetedza, uye ichadzivirira kukuvadzwa kwevanhu nemagetsi panguva yekubata.
Appendix: kongiri formwork shuttering plywood mobilization kugamuchira maitiro
(1) tanga watarisa kuti mucherechedzo, label uye package yekongiri formwork shuttering plywood zvinoenderana nezvinopihwa gb/t9846.6-2004. Mucherechedzo wegiredhi wakadhindwa nenhamba uchaenderana negiredhi rendiro. Kuita kwehunyanzvi kunofanirwa kuenderana neakakodzera mhando zviyero (kuburikidza nekuchengetedza uye kuongororwa kwechitupa chefekitori uye mushumo webvunzo weiyo yakasanganiswa kongiri fomuwork yekuvhara plywood).
(2) chitarisiko chemhando yekuongorora mwero (kuburikidza nekutarisa uye nekuongorora): hapazove nekuora, ukuvhu uye blister chero chikamu. Panofanira kunge pasina kukanganisa pamupendero wepuranga kana kupuruzira. Degumming ye veneer pa square mita haifanirwe kunge yakakura kupfuura 0.001m2. Nzvimbo yakasvibiswa paskweya mita haifanirwe kunge yakakura kupfuura 0.005m2.
(3) tarisa kune yechipiri dimension inodikanwa yekutsanangurwa uye chiyero chekuongorora.
Nguva yekutumira: Jun-03-2022