Chii chinonzi dehwe repu risina zvinonyungudutsa?

Chii chinonzi dehwe repu risina zvinonyungudutsa?

Dehwe rePU risina solvent iganda rekugadzira rine hushamwari kune nharaunda rinoderedza kana kudzivirira zvachose kushandiswa kwezvinonyungudutsa zvakasikwa mukugadzirwa kwaro. Maitiro ekugadzira dehwe rePU (polyurethane) retsika anowanzo shandisa zvinonyungudutsa zvakasikwa sezvinhu zvinonyungudutsa kana kuwedzera, izvo zvinogona kuva nemigumisiro yakaipa kune nharaunda uye hutano. Kuderedza kukanganisa uku, dehwe rePU risina solvent rinoshandisa nzira dzakasiyana dzekugadzira, dzakadai se tekinoroji yemvura kana mamwe matekinoroji ane hushamwari kune nharaunda, kutsiva zvinonyungudutsa zvekare.

Saka dehwe rePU risina solvent rinogadzirwa sei?
Ngatitangei tarisai kuti dehwe rePU risina solvent rinogadzirwa sei:
1. Kugadzira jira repasi: Kutanga, unofanirwa kugadzirira jira repasi, rinogona kuva donje kana zvimwe zvinhu zvakagadzirwa. Substrate iyi ichave hwaro hweganda rePU,
2. Pureyi yekuputira: Isa jira repurayi pajira rekutanga. Chigadziko ichi chinowanzova polyurethane (PU), ine hunhu hwakanaka hwekunamatira uye inodzivirira kupera.
3. Kuputira chikamu chepamusoro: Kana primer yaoma, isa chikamu cherudo. Chikamu ichi chakagadzirwawo nepolyurethane, iyo inosarudza chitarisiko uye kunzwa kweganda rePU. Zvimwe zvikamu zvepamusoro zvinogona kuda kugadziriswa kwakakosha, senge embossing, printing kana embossing dehwe, kuti ganda riwedzere kunaka uye kunaka kwaro.
4. Kuomesa nekuchenesa: Mushure mekupedza kupeta kwezhizha, dehwe rePU rinotumirwa kuimba yekuomesa kana kuburikidza nedzimwe nzira dzekuchenesa, kuitira kuti primer nerukoko rwepamusoro zvinyatsogadzirwa uye zvakabatana.
5. Kupedzisa nekucheka: Mushure mekunge dehwe rePU ragadziriswa, maitiro ekupedzisa anofanira kuitwa, kusanganisira kucheka kuita chimiro nehukuru hwaunoda kuitira kugadzira zvigadzirwa zvekupedzisira zvedehwe, zvakaita semabhegi, shangu, nezvimwewo. Chinhu chikuru mukuita kwese uku kushandisa pendi yepolyurethane (PU) isina solvent. Mapendi aya haaburitse organic solvents kana kuburitsa solvents shoma panguva yekuputira, nokudaro zvichideredza kusvibiswa kwezvakatipoteredza uye kukanganisa hutano hwevashandi.

Sei dehwe repu risina solvent riri kufarirwa zvakanyanya iye zvino?
Tose tine dambudziko here, patinoenda kuchitoro chekutenga sofa kana fenicha, kuona sofa chena reganda rakanaka uye remafashoni kana fenicha yeganda, tinoda kutenga, asi zvakare kunetseka nezve sofa chena reganda harina kusimba, harina kukwenya, harisi nyore kuchenesa, saka kakawanda tinorega nekuda kwechikonzero ichi, ikozvino musazvidya moyo, hatina dehwe rePU rinonyungudutsa, Rinogona kukubatsirai nedambudziko iri. Dehwe rePU risina Solvo rine dziviriro yaro yezvakatipoteredza, kushanda kwepamusoro uye hunhu hwakawanda, asi rinewo hunhu hwekudzivirira tsvina, kuramba kukwenya uye kuchenesa kuri nyore, saka tinogona kusarudza dehwe rePU risina solvo rakagadzirwa nesofa chena, hatichafaniri kunetseka nezvesofa chena harina kusviba, hatichafaniri kunetseka nezvevana vane misikanzwa vanodhirowa pasofa nepeni.
Dehwe rePU risina zvinonyungudutsa rinogutsa zvinodiwa nevatengi nevagadziri vemazuva ano zvemhando yepamusoro yechigadzirwa uye mutoro wekuchengetedza nharaunda, izvo zvinoita kuti ive sarudzo ine hushamwari kune nharaunda uye inogara kwenguva refu uye nekudaro iri kufarirwa zvakanyanya mumusika.