Varnish nkhuni polyurethane ziwiri zikuluzikulu madzi ofotokoza ntchito panja

mankhwala Wood zonse zakhala zili mu otchuka. Kuyambira nkhaniyi mukhoza kupanga mankhwala zosiyana kotheratu, ndi nthawi yaitali, ndi zachilengedwe ndipo amapereka mkati zabwino m'nyumba. Komabe, mitengo amafuna chithandizo. Mwachitsanzo, mipando kapena yazokonza pansi zinawoneka zabwino, m'pofunika kuphimba nkhope mwa njira iliyonse. Kuti tichite zimenezi, mungagwiritse ntchito polyurethane varnish nkhuni.

makhalidwe General ndi katundu zakuthupi

Nkhanizi kuwamaliza tsopano ali ndi malo otchuka pakati mankhwala yomanga. Varnish nkhuni polyurethane wapangidwa ndi zigawo ziwiri: gidrokislosoderzhaschuyu utomoni (kuchepetsedwa ndi zosungunulira organic) ndi hardener. Komanso, pali zinthu, amene anapanga madzi ofotokoza.

Polyurethane varnish nkhuni ali katundu zotsatirazi:

- kusinthasintha, zomwe salola ❖ kuyanika osokoneza pamene youma.

- fundo kwa chinyezi ndi kumva kuwawa.

- Mtundu posungira.

varnish Izi wathandizira posachedwa kwambiri zambiri ntchito kukonza ndi zikufunika kwambiri.

wachuma

Tsopano m'pofunika kuganizira nyota za nkhaniyi:

1. chida bwino chosakanikirana ndi amakhala pamwamba pa nkhuni, zomwe zimachititsa kuti kugonjetsedwa ndi kumva kuwawa.

2. Chitetezo cha mankhwala kwa chinyezi (ngakhale madzi mchere).

3. No fungo.

4. kwake ndi mphamvu.

5. luso kudziunjikira malo amodzi mlandu magetsi osati kuchita panopa.

ubwino kupanga polyurethane varnish nkhuni kwenikweni ndi njira yabwino kutsiriza mankhwala chosiyana.

zolakwa

Kumene, ngakhale mu nkhani iyi, simungakhoze kuchita popanda downsides lapansi. akhoza kusiyana pakati pawo ndi:

- Monga mbali ya ena vanishi pamaso mankhwala ndiponso, kutanthauza pamene ntchito pamwamba kungam'lepheretse thanzi.

- Ndi osafunika kutsatira polyurethane varnish nkhuni zochizira mipando ana.

- zipangizo zabwino Mwina m'kupita tikhale ndi kulocha chikasu.

- Kwenikweni bwino varnish kungakhale mtengo ndithu.

kuipa Izi si ovuta angathe kuthetsedwa mwa zina zosiyanasiyana, zomwe mwina kusintha kapena kusintha katundu wa lacquer lapansi.

mitundu

Polyurethane varnish nkhuni akhoza wachinsinsi motere:

1. chigawo. Ndi madzimadzi ochiritsira omwe akhoza mwachindunji ntchito pamwamba pa nkhunizo. Chida ali lophweka ntchito ndi kupukuta msanga (za 4 masiku).

2. Ziwiri chigawo. Pankhaniyi, iwe uyenera kugula zipangizo awiri wazolongedza. Mankhwalawa amagwiritsidwa ntchito kukachitika kuti mukufuna pokonza mitundu mtengo wa nkhuni. varnish Izi akhoza molondola kuteteza mankhwala zisaonongeke.

3. Ternary. Pakuti ntchito ndalama ayenera kugwiritsidwa ntchito ndi kutsitsi botolo. Komanso, ungagwiritsidwe ntchito zambiri. Chotero lacquer ndi amatha kupereka pamwamba wokongola kwambiri ndi mtundu wapadera.

Komanso, ulaliki zakuthupi akhale madzi ofotokoza ndipo popanda izo. Choncho ❖ kuyanika kungakhale matte kapena glossy. Polyurethane madzi ofotokoza lacquer nkhuni akuti ndi otetezeka kwambiri, kotero inu mukhoza ntchito m'nyumba, komanso kumaliza mipando ana. Koma tisaiwale kuti varnish izi zikhoza limagwirizana paokha kapena sangathe.

njira ya ntchito

Chimodzi-chigawo chimodzi kapena ziwiri zikuluzikulu polyurethane varnish nkhuni ayenera kugwiritsidwa ntchito moyenera. Pali njira zosiyanasiyana ntchito zokutira kuti:

1. Musanayambe varnishing pamwamba ankachitira banga. Zimenezi zimathandiza kuteteza mitengo moto mofulumira, kupanga izo cholimba. Komabe, njira imeneyi kumafuna kuyambirira pamwamba umapezeka.

2. Kugwiritsa ndi polyurethane phunziroli kwa kuyanika amene amatenga maola angapo. Kuti wogawana kugawira izo kudutsa pamwamba, ntchito kutsitsi botolo.

3. Kugwiritsa ntchito zigawo zingapo lacquer. Njira ntchito sinthawi chifukwa cha kukwera mtengo wa ndalama.

luso kupenta

Amadzimadzi polyurethane varnish nkhuni kapena mtundu wina wa madzimadzi ayenera molondola ntchito pamwamba. Izi angagwiritsidwe ntchito burashi, wodzigudubuza kapena kutsitsi. Izi zidalira pa mtundu wa lacquer ndi kukhazikitsa ya malangizo. ❖ kuyanika umisiri ndi losavuta:

1. Choyamba ndi mosamala kusamalira pamwamba: oyera zinyalala, kuchotsa kuwonongeka, sanded, degrease.

2. Tsopano ife tikhoza chitani ntchito banga. Izi osati kupereka nkhuni mtundu wokongola, komanso kusonyeza kapangidwe ake. Onani kuti padziko pambuyo njirayi adzakhala ndi pogaya kachiwiri.

3. Kugwiritsa wosanjikiza choyamba. Onani kuti ayenera ziume bwinobwino. Izi zimafuna maola 6.

4. Mfundo ya chachiwiri wosanjikiza lacquer. Pakuti kuyanika m'pofunika maola 12.

5. Processing pansi kapena ena pamwamba zabwino sandpaper. Izi adzakupatsani kusalala pazipita.

Monga mukuonera, kupirira ntchito imeneyi si zovuta. Ndikofunikira kuti kuleza mtima ndi nthawi. Mu njira yomweyo kuti ntchito polyurethane varnish nkhuni ntchito panja. Apa chiwerengero cha zigawo akhoza kukhala lalikulu zokwanira kuteteza nyemba ku zochita za makhalidwe kunja zoipa ndi kuonetsetsa kukongola nkhuni kwa nthawi yaitali.

ayamikira

Kugwira ntchito ndi njira imeneyi imafunika kugwilizana ndi zinthu zina:

- Mu chipinda, umene mwamantha mwai onse ayenera kukhala wapadera kutentha boma. Yemwe ndi mpweya sakhala konzekera digiri yoposa 25.

- Ngati inu kuchitira pansi, ndiye ntchito zofuna utoto pawindo khomo. Pankhaniyi, ganizirani zimene muyenera kutuluka mchipindamo. Kuti tichite zimenezi, zisiyeni izo pamwamba pa Mzere unpainted.

- ntchito wodzigudubuza zikutanthauza ayenera kugwiritsidwa ntchito crosswise. Izi kupereka kwambiri ngakhale wosanjikiza popanda zingwe.

- gawo awiri pamaso ntchito ayenera kuchepetsedwa chimodzimodzi kwa kufanana zafotokozeredwa malangizo.

- Ndi bwino ntchito ❖ kuyanika ndi burashi. Choncho, dzipulumutse kwa wina akapuma particles wa varnish. Koma Mulimonsemo, ntchito makina.

- Musanayambe ntchito chovala lotsiriza la varnish mosamala yosesa pamwamba ndi misozi ndi nsalu yonyowa pokonza.

- Before ntchito varnish ayenera kuchepetsedwa pang'ono ndi zosungunulira wopanda feteleza (5% ntchito burashi, ndi 15% ndi mfuti).

- Pakuti ziwiri zikuluzikulu ❖ kuyanika zikuchokera bwino ntchito mohair wodzigudubuza.

- Chonde dziwani kuti mankhwala sangathe kusungidwa kwa nthawi yaitali ndipo mwamsanga solidifies.

Tsopano inu mukudziwa momwe ntchito polyurethane varnish. Zabwino zonse!