Ginn kubva kuCylinder

Anonim

Foam inokwira muzvikamu zvidiki aerosol inoshandiswa zvakanyanya kuzadza iyo slots, majoini, maburi, seams panguva yekuiswa kwemahwindo, mikova uye zvimwe zvakawanda zvekuvaka. Mashandisiro aungaita kubva pane zvakasiyana-siyana peni, anoburitswa mumusika wemumba, akakodzera mumhando uye mutengo, isu tichazivisa muchinyorwa chino.

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Foam inokwira muzvikamu zvidiki aerosol inoshandiswa zvakanyanya kuzadza iyo slots, majoini, maburi, seams panguva yekuiswa kwemahwindo, mikova uye zvimwe zvakawanda zvekuvaka. Mashandisiro aungaita kubva pane zvakasiyana-siyana peni, anoburitswa mumusika wemumba, akakodzera mumhando uye mutengo, isu tichazivisa muchinyorwa chino.

Imwe-chikamu chinokonzeresa foam ipolyurethane sealant muAerosol pacaring. Iwo musanganiswa wemakemikari akati wandei. Iyo base yeiyo foam ndeye preplymer (preplymer), synthesmed from polyol uye isocynate. Mhedzisiro yacho ndeye polymerization maitiro muchidimbu mukati meiyo silinda, uye kunyanya mumhepo, mushure mekupinda kunze, izvi zvinhu zvinoumba polyurethane. Iyo solvent, pamwe nemunyori anopimha-simendi eViscous prepolsmer, iri liquefied gasi-propelationlant (zvakanyanya propelly, akati wandei magasi: propane, butane, isobana). Anodzoserawo mbiru kubva mudyya. Sezvineiwo, kudzvinyirirwa kwekuratidzira mu cylinder kuchiramba kuchiramba uye hakutsamiri pane vhoriyamu yayo uye huwandu hwevanhu.

Ginn kubva kuCylinder
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Henkel

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Henkel

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Soudal

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Soudal

1. Yakakwirira-mhando yekukwira foam haina kuyerera pamusoro pechiso, uye yakagadzirirwa zvakanaka pazviri. Pakupedzisira misa simba rakaomeswa harisi kusimba uye kutyora, kunyangwe kana tichifumurwa kupisa kwakaderera.

2, 3, 4. Paunenge uchiita basa racho, nyanzvi yemhuri (2) uye nyanzvi (3) uye inokwira foam inofanira kuchengetwa "kumusoro kuti Chiedza Gaspropellet iri nani kusanganiswa nedzimwe zvinhu zvinokwira uye zvakavazunza kubva patangi. Nguva nenguva, iyo silinda inofanira kuzununguswa kuitira kuti iyo propelant isingaregi kubva preoplymer. Izvo zvinodikanwa kuti udzore masisitiri ane foam chete munzvimbo yakatarwa pane tembiricha ye5-25 C. Kurema ndiyo mikana yekudzimwa kwegore ichave diki.

Kuuya kunze kweiyo cylinder, iyo preplymer inowedzera zvakapinza muhuwandu (20-40 times) uye inoshanduka kuita foam. Kuwedzera, kunopinda zvakanyanya kuoma-kusvika-kusvika pamakavanga, kuzadza zviri nyore empicies ese. Ipapo iyo cellular imrist iri zvishoma nezvishoma polymerized (kuoma), kutora unyoro kubva kumhepo kana nechikamu chakanyoroveswa. Mushure meinenge zuva, inova chinhu chakagadzikana chemakemikari - polyurethane. Haisi yehupfu, isina kuparadzwa kwenguva yakareba, inodzivirira kunyorova. Iyi yakanaka yakaomarara yakashata puffy zvinhu zvinosanganisira akasiyana emasero akavharwa uye insulator yakanaka.

Kukwirisa Foam Beane kuungana kune akawanda ekuvaka zvinhu: huni, kongiri, ibwe, simbi iyo.d. Naizvozvo, ivo vanoshandiswa zvinobudirira kana vachishandisa magonhi nemahwindo, kurira uye nekuisa zvikamu zvekuvaka, majoini, zvinosanganisira matenga (kusanganisira padenga), pamwe nenzvimbo dzekupinda mumadziro mumadziro mumadziro yezvivakwa.

Pakati pevakagadzira chigadzirwa ichi - HenKEL (Brand Makroflex, Finland International, Belgium Blenlands), SOUDLESS), Sangano reInternational Treemco, Selena Group (Tytt MOTOSI (zvese - Estonia), Okyanus kimya (trayemark soma gadziriso, turkey), "Hermetic Trej" (Zvinotenga Brands "tenzi mbichana", chip, putech, russia). Mutengo unofungidzirwa weCylinder neFoam Kukwira kunoenderana nebhuku rayo, uremu, mukurumbira wechiratidzo uye ndeche 100-360 rubles.

Ginn kubva kuCylinder
"Hermetic kutengeserana"
Ginn kubva kuCylinder
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Ginn kubva kuCylinder
Henkel
Ginn kubva kuCylinder
"Vadzidzi"
Ginn kubva kuCylinder
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Ginn kubva kuCylinder
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Zvakadai zvakasiyana zvivakwa

Iyo huru pfuma yeiyo foam ndiyo kugona kweiyo prepolymer kuti uwedzere mushure mekubuda mushure mekubuda silinda. Iyo inoratidzirwa nekuwedzera, iyo inosvika kubva pamakumi mana kusvika makumi mana muzana (panguva yechigaro) uye kubva pa180 kusvika 300% (nyora yenyanzvi). Dhigirii rekuwedzera uye vhoriyamu yekukonzera foam (iyo goho raro) rinokurudzirwa nezvinhu zvakawanda: kumhanya kwemhepo, mhepo yekunyora (pfuti), iyo nhamba yeAdaplymy iri mukati mevhavha uye kunyange iyo mastery yemunhu anoita basa. Kazhinji, vagadziri vanoratidza pasuru yakanyanya foam goho. Mukuita, huwandu uhu hunogona kuwanikwa kana vanhu vachishanda mumamiriro ezvinhu akajairwa uye nekutevedzera zvese zvinodiwa nemirairo.

Iko kuwedzera kweiyo foam ndeyekutanga (pakarepo mushure mekubuda kubva kuCylinder) uye yechipiri kuitika kunoitika mukati menguva yakati rebei kusvikira pakaitika polymerization yakazara. Zvigadzirwa zvePensioned zvigadzirwa zvechipiri kuwedzera ndeye 20-30%. Izvi zvinonyatso kuenderana kana uchigadzirisa mabwe uye seams, usazondizadza zvachose, asi 2/3, zvekuti 1/3 yehuwandu hwehuwandu hunoramba husina simba rekuwedzera kwesevhizimusi.

Ginn kubva kuCylinder
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Mufananidzo v.lologina

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Mufananidzo v.lologina

Ginn kubva kuCylinder
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Henkel

1, 2. Yakaomeswa-kukwirira-mhando yekukwira ine homogeneous yakanaka-eyed chimiro (1), mune murombo foam (2) iyo ine dzakasiyana-siyana masero makuru ane voids yakakura.

3. Paunenge uchiyera slots dzakatetepa uye madiki madiki, zviri nyore kuendesa mujasi wejeti nepfuti.

Kuwedzeredza kweiyo yakaoma imba yegungano penzvimbo ndeye 25-35 kg / m., Nyanzvi - 15-25 kg / m. Ndezvipi tsika zvinoonekwa seyakapupurira, zvinoenderana nemamiriro ezvinhu chaiwo. Kana iwe ukaedza kuwana iyo yakanyanya foam yekubuda kubva kuCylinder, iwe unofanirwa kutora zvishoma zvigadzirwa. Aesli inokodzera kuita seam seyasangoita seyakareruka, zvakakodzera kuti uwedzere density foam kuitira kuti uwedzere kuiswa pasi uye zvakanyanyisa kubvira mune izvi zvivakwa zvaro zvichave zviri nani).

Foam foam ine chimiro chakaringana kana chepakati-inokonzerwa nemasero mazhinji akavharwa (70-80%). Kana iyo foam yakashata, huwandu hwakakonzerwa harizotarire yunifomu, ine zvidiki, uye masero makuru, ayo anowedzera zvinhu zvayo zvekunzwa. Ziva kuti foam rinokwira rinogona kungowedzera chete, asiwo kugara pasi. Kazhinji mwero wekutsvagira haapfuure 5%. Kana zviri zvikuru, saka mhando yezvinyorwa zvinhu hazvigutsikane. Izvi zvinoratidzwa mukumanikidza kwehukuru hwehuputi, izvo zvinotungamira kune izvo zvinotsausa, uye dzimwe nguva zvinopwanya mune inosimbisa.

Ginn kubva kuCylinder
Mufananidzo v.lologina
Ginn kubva kuCylinder
Soudal
Ginn kubva kuCylinder
"Hermetic kutengeserana"
Ginn kubva kuCylinder
Henkel

Pane zvimwe zvinodikanwa zvehunyanzvi hwekuchengetedza kana uchishandisa pistol kukwira foam. Hazvibviri kutungamira iyo poindi yepfuti pane vanhu kana mhuka; Inotevera mukamuri rakanyoroveswa, rine mask inodzivirira pamberi pemaziso.

Iko kugona kwekunamatira neakasiyana maficha kunoratidzira kuderedza foam yekukwira. Iyo inoyerwa nekuedza kwekutyorwa kweAdhishon kusangana (semuenzaniso, kuchinja sampuro). Iyo foam shift kurwisa ndeye 0.4-08 MPA. Izvo zvakakosha kuti uzive kuti iyo Foam Misa haina kuomerera kune zvigadzirwa zvine inert maficha: polyethylene, polypropylene, teflon idre. Zvivakwa zvakawanda zvekuvaka uye zvigadzirwa zvine chekuita nazvo.

Foam rinokwira rinofanira kunge rakapetwa, kana kuti rakapetwa, kureva kuti, isa pfuma dzidzorerwe pasi pekuita kwemitoro yemitambo, uye mushure mekubvisa voltages, kudzokera kune fomu rekutanga pasina kukuvara. Izvo hazvisi chakavanzika kuti vazhinji vekuvaka vanovaka vari vaviri mudzimba nyowani uye dzekare dzinogara pasi ("famba"). Inoratidzira elastic ichatsungirira izvi zvinofamba pasina chero matambudziko, uye vanogona kuparadza zvakanyanya kuoma.

Kuomesa foam hakuna njodzi kune hutano hwevanhu. Zvinhu zvinokuvadza zvinogoverwa pazviri panguva yekurohwa, uye kana sosi yemoto yabviswa, iyo Foam Misa ichabuda. Mapenzi akasiyana anogona kunge aine akasiyana makirasi ekurwisa moto: B1, B2, B3 (din 4102). Tembiricha yekuzvipisa-kupisa kwezvinhu izvi zviri pamusoro 400 C.

Imba kana nyanzvi foam?

Cherekedza kuti pazvinhu zvemakemikari, imba uye nyanzvi yekuisa mavara akafanana, kunyangwe yechipiri ine reagents iri nani. Cylinders ane Foam Foam akaiswa nePurasitiki Tube neLever (Adapter). Izvo zvakanakira kuvashandisa zvidiki zvebasa. Mushure mekushandisa zvese zviri mukati meiyo cylinder, iyo tube yabviswa, yakacheneswa uye inochengetwa kusvika pakushandisa kunotevera. Iyo cylinder ine nyanzvi (pistol) inokwira foam ndeye chete kubva kumudziyo neyekuvapo kweimba yeanoridza mhete dzepamhepo. Pfuti inokwira yekudyisa uye ichiraira jeam jet iri chando. Pfuti yakagadzirirwa nehombodo refu yerudzi urwo urwo urwo uripo kuti ushande kunyangwe munzvimbo dzakaoma-kusvika, mukuwedzera, inokubvumira kuti ubire pamucheto foam. Chokwadi, zvakakodzera mudziyo unodhura kupfuura balloon pachayo - 250-4000 rubles. Masango ane Professional Foam, sematehwe, ane vhoriyamu yakakura uye misa, zvinoreva kuti zvimwe zvoubereko zvehukuru zvinopihwa. Ivo vanoshandiswa nevavaki uye kubva kune zvikafu, zuva nezuva vachishandisa polyurethane sealant. Mushure mekupedza kudzidza, iyo pistol yakakwenenzverwa uye yakanyatsocheneswa kubva kune zvakasara zve foam ine nzira dzinokosha.

Iyo coefficient yeatermal concivity yeiyo foam misa ndeye 0.028-0.03W / (m k). Ukoshi uhwu hauna kutaurwa pamakona, asi chero mushandisi anofarira anoiwana mune yakawedzera tekinoroji tsananguro yechigadzirwa chimwe nechimwe. Kudzvinyirira ruvara rweputi inogona kuve kunyange isina kuverenga zvinyorwa. Kazhinji anovaye chaizvo, zvisinei, vazhinji vedu kazhinji vakaona kupenya kwero kana bhuruu bundu, rinobuda kubva pamasimbe kutenderera kwehwindo kana musuwo. Izvi ndizvo zvakakonzera pesvedzero yeUV radiation pasina chakachengetedzwa neyechando insulator. Izvo zvine simba rekusimbisa kune chero munhu akagara mumhepo, kunze kwechiedza chezuva, nekuda kwekuti izvo zvishoma nezvishoma vakasviba uye vanowira pasi, mumakore akapfuura, mumakore maviri anoshanduka kuita duch. Kuti izvi hazviitike, zvitambi zvese zvakavhurika zvinofanirwa kuvezwa, zvakapenya kana kuvhara chero zvinhu zvemamiriro ezvinhu. Ipapo unogona kuva nechokwadi chekuti kupenga kuchashanda makore gumi nemashanu uye zvimwe.

Ginn kubva kuCylinder
Soudal
Ginn kubva kuCylinder
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Ginn kubva kuCylinder
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Ginn kubva kuCylinder
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Ginn kubva kuCylinder
Henkel

Mukana wakanyanya wekushandiridzwa nguva yechando fan-yakawedzera huwandu hwekushandisa tembiricha, uye saka nguva yekuvaka basa. Iko kusuwa kwechinguvana kwechinguvana kunosanganisira zvinowedzera zveFluerocarbonate uye CATALYSTS, iyo inodzivisa iyo yakaipa mhedzisiro yekudziya kwakaderera pamhando yeiyo foam yechando.

Single kana maviri-chikamu?

Pamusoro peimwe-chikamu chinokwira chinyoreso, pane maviri-chikamu. Izvo zvine zvikamu zviviri zvakasanganiswa mune imwe chikamu pakarepo usati washandiswa. Izvi zvinoda kuiswa kwakakosha uye pfuti (kana mapoka ari mumidziyo yakaparadzana) kana chete pfuti mumizi (kana zvikamu zvacho zvakaiswa mune imwe package). Zvivakwa zveimwe chete uye maviri-chikamu peni inosiyana. Iyo yechipiri polymerizy zvisinei nemhepo humidity uye ine chiyero chepamusoro chekuporesa. Semuenzaniso, maviri-chikamu foam makrofl ex rapito (henkel), INSBrull 2k (tremco isingacheme), soudal) yakakurumidza kufudza pamusoro pemaminitsi anopfuura 4-10 mushure mekushandisa. Zvigadzirwa zvakadaro zvine nzira huru kunze, asi zvakare inodhura zvimwe.

Mafungiro emuchenjeri

Kana basa rekuisa richiitwa pane ambient tembiricha pazasi 5.c, inokurudzirwa kushandisa nguva yechando inokwira foam. Nekudaro, tembiricha yeiyo cylinder inofanira kunge iri 20-22C. Kurongedza nekukwirisa foam, iyo yakachengetwa munzvimbo dzisina kubatsirwa, dzinofanirwa kuchengetwa pamhepo tembiricha (18-25) yemazuva 1-2. Kuti uimhanye nekudziya, iwe unogona kuisa cylinder mumvura inodziya ine tembiricha isina kukwirira kupfuura 35c uye nenguva kuzununguka. Pasina mhosva haigoni kuiswa pasi pe cylinder nekukwira foam mhedzisiro yekupisa kupfuura 50c. Izvi zvichaendesa kuwedzera kwakasimba kwekumanikidzwa kwegasi mukati memhanza uye, zvimwe, kune kuputika kwaro. Kana maCylinders aine foam akaisa muzuva, akavaendesa muzuva rinopisa rezhizha uye ivo vakapisa pamusoro makumi matatu, kuumbwa kunofanirwa kutonhorera usati washandiswa. Bata makwenzi pamhepo tembiricha panguva yezuva kana kunyudza kwechinguva mumvura inotonhora uye kuzunza nguva nenguva.

Maya bruzygin, chief technologist yekambani "hermetic-yekutengesa"

Mwaka wechando - zhizha

Mamiriro ezvinhu akakwana ekushandiswa kwekununura foam ndekwekutevera: Tembiricha nenzvimbo, uye Cylinders - 15-25 .s, Human Humidity - 60-80%. Panguva imwecheteyo, iyo strip yeiyo yepamusoro-mhando foam ine chikamu chemuchinjiko che3,53.5 cm yakaomeswa ye1. Kuvaka uye mabasa ekupedzisa anoitwa mumamiriro ezvinhu kure neakanaka. Muenzaniso wakareruka: Kune iyo yakabudirira polymerization yeiyo foam misa inoda yakakwana mhepo humidity. Kana kukosha kwayo kuri kushoma pane 30%, nyanzvi dzinokurudzira kusasa nzvimbo kubva kune iyo sprayer kune iyo foam ichaiswa uye ipapo mufuratari. Ehe, zvinodikanwa kuti uzviite zvishoma (sezvavanotaura, pasina fanicism). Mushure mezvose, kudiridza kwakawanda kudiridza kunogona kutungamira kuparadzwa kwechimiro chechipfuva, icho chakavharwa masero anoparadza, uye misa kuderera kwehuwandu.

Ginn kubva kuCylinder
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Ginn kubva kuCylinder
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Kuisa majoini ehwindo uye kongiri yakavhara balcony dhizaini (1), pururethethane searlant ipa nguva yekushanda. Ipapo banga rakapinza rakanyatsocheka zvakawandisa foam misa (2) uye kupuruzira pamusoro (3), achishandisa kuti upedze kupedzisa stain.

Mufananidzo v.lologina

Iyo yakadzika iyo ambient tembiricha, iyo shoma iyo prepolmer iri kuwedzera, uye saka zvishoma uye kusunungurwa kwefurumu. Tembiricha iri kudzikisira pasi kurapa maitiro, kutambanudza kubva ku1 kusvika ku10h. Iyo yakajairwa yezhizha foam inoshandiswa pakudziya kwe5-35C. Zvekushanda pakadzika uye kunyangwe zvakaipa kupisa (kusvika -10 - 15c), zvimedu zvechando zvinoitirwa. Kuumbwa kunosanganisira zvakakosha zvikamu izvo zvinovatendera kunamatira nezvinhu zvidiki zvemvura mumhepo. Iko mukana wemasikati-mwaka wetsiva ndewekuti ivo vane huwandu hwakawedzera hwekushandisa kwekushandisa. Nekudaro, maererano neevhiwaro, izvi zvigadzirwa zviri kuwedzera kwete sezvakanaka sezororo rekuchinja.

Foam Foam Rima uye inodonha pasi pechiitiko chezuva, saka nzvimbo dzese dzakadzikiswa dzinofanira Kuvanda: Yakavharwa, Pairedurwa.

Mamwe midziyo

Vagadziri vanokurudzira kuzadza foam yekukwira kweiyo cavity yakafara kubva ku1 kusvika ku8-10 cm. Izvi zvinorambidzwa zvakanyanyisa kutaurwa. Zvakanyanyisa kutetepa slots zvinonetsa kuti zvinyatsoisa huwandu hwakakodzera hwezvinhu, uye njodzi yekushanduka kweiyo dhizaini nekuda kwekuwedzera kwechipiri kuri kuwedzera. Kuvhara, pane zvinopesana, iyo simba rechando foam rinogona kukwana kuti ibate chimiro. Iyo inowedzera kuzadza zvidhinha, I.PA (Nenzira, ichaita zvakachipa). Iwo madhiri akaenzana akaoma panguva imwe chete akakumbira nenzira yakadaro kuti chimiro chimwe chinoumbwa. Nekudaro, zvinogamuchirika kuzadza zviyero zvinoverengeka, sezvo zvinyorwa zvacho zvakazara kwazvo naye.

Kutariswa: Spaghettihedzisiro

Usachengetedzi pistols yekukwira foam. Zvigadzirwa zvepurasitiki zvakachipa, sekutonga, hazvina kukanganiswa nemhando dzakanaka dzemavhiri uye kazhinji kazhinji dzakasungwa nemavhiri pamasirizi ane foam. Kana pfuti yakadaro ikashandukira mhete yemushandi, paunomanikidza iyo trigger panzvimbo yeiyo jet ine simba, iyo foam ichabuda senge macaronin. Izvi ndizvo zvinonzi spaghetti. Chokwadi ndechekuti iyo yakaipa pistol inovhura vhasi kwete zvizere, asi zvishoma. Naizvozvo, gasi reOscilling harisanganiswi nemubhadharo, sezvaanofanira, asi nhunzi, uye misa haisi kupupuma zvakakwana. Nekuda kweizvozvo, panzvimbo yeiyo foam vhoriyamu yakataurwa pamusoro peiyo cylinder, iwe unowana mashoma, uye hunhu hwakaipa.

Kutenga foam, teerera kune iyo herf hupenyu: kazhinji iri mwedzi gumi nemaviri. Zvinokurudzirwa kushandisa foam isati yapera. Kunyangwe paine iyo inonakidza nuance: Nekufamba kwenguva, zvikwangwani zve prepolymer chiri kukura, uye maitiro aya anokurudzirwa nezuva rekubuda. Iyo viscous misa iri kuwedzera zvakanyanya kupfuura mvura. Mativi, iyo yakabuda chigadzirwa kubva kumhanza yakadaro ichave yakaderera pane yakangogadzirwa, asi kune imwe - iyo cellular chimiro chehunhu chichava zvidiki, uye saka zvirinani.

Usati watanga basa, vagadziri vanopa zano zvine simba kuzunza cylinder ne foam (10- 20 times kana mukati memakumi matatu masekondi). Pakachengetwa, izvo zvikamu zvinonhuwirira: Iyo gasi inosimuka kumusoro, uye iyo viscous misa yakaderedzwa. Kuti uwane kuumbwa kwakajairika pakubuda, ivo vanofanirwa kusanganiswa, zvinoitika panguva yekubvunda.

Nzvimbo iyo foam inokwira inoshandiswa inofanira kunge yakachena uye kwete guruva. Ivo vanogona kuve vakanyorova, asi pasina mhosva havana kuvharwa nechando kana mu anem (kana basa rikaitwa pakupisa kwekushisa).

Uchishandisa foam inokwira, ive shuwa yekupfeka magirazi ekuchengetedza uye magurovhosi, dzivisa kusangana neganda seylant seganant, shanda chete mune yakakwana-yakakomberedzwa.

Ramba uchifunga kuti magasi anopupuma pane mhepo uye ndezvenguva dzekupisa, saka munzvimbo dzebasa dzisingagone kuputa kana kushandisa michina inogona kutungamira kumoto, saka njodzi dzemoto.

Ginn kubva kuCylinder
Soudal
Ginn kubva kuCylinder
Soudal
Ginn kubva kuCylinder
Henkel
Ginn kubva kuCylinder
"Hermetic kutengeserana"
Ginn kubva kuCylinder
"Hermetic kutengeserana"
Ginn kubva kuCylinder
"Hermetic kutengeserana"

Kukwira-foam kuchema kwakagadzirirwa kuti ubvise zvinobudirira kubvisa zvigadzirwa zvisina kukodzera selant, kugadziriswa kweValve uye cylinder, pamwe neyekunyorera zvindori nepfuti. Izvo zvinodikanwa kuti udzivise matambudziko neyekupiwa kwe foam kubva pistol.

Right Sarudza maitiro

Kusava nechikanganiso here kana uchisarudza foam yekukwira, usatenge chigadzirwa chakaipa, fake, kana mudziyo une zvisirizvo zvirimo? Mukuonekwa kweiyo cylinder, sarudza mhando yechigadzirwa mukati mazviri hazvisi nyore. Isu tinokupa zano kuti utenge zvigadzirwa zvangozviratidza mabhendi, uye zvitoro zvakakosha, kwete mumisika kana mumatura. Izvo zvinodiwa kuti mugadziri, kero yayo, mafoni ekutaurirana uye kero yesaiti inoratidzwa zvakajeka pane silinda. Kurongedza kunofanirwa kuve kwakachena, pasina incl. Teerera uremu hwemhanza. Akasarudza kurongedza kunorema. Foam ine yakazara-yakadurura kudurura uye isina mutengo wakaderera haafarire kuve chigadzirwa chekunyepedzera, zvinoreva kuti kuiswa kwemhando yepamusoro kuchavimbiswa.

Vagadziri vanovonga kambani "hermetic kutengeserana", henkel, soudal yekubatsira mukugadzirira zvinhu.

Verenga zvimwe