Handizivi kubva rini, haichafarirwa kupenda fenicha mapaneru muhupenyu hwedu, asi kushandisa mapaneru akanamirwa zvakanangana nepepa rakatarisa, iro rakanaka, rakanaka, rakanakira uye rinoshanda.
Melamine-impregnated bepa ibhodhi rinomiririra kupedzisa zvinhu. Zita rayo rakazara ndiMelamine-Urea-Formaldehyde Impregnated Bond Paper, inozivikanwawo se "melamine" bepa. Ibepa rinonamira rine imwe resin yemukati uye inoshanduka yemukati inomisikidzwa neamino resin (melamine formaldehyde resin uye urea-formaldehyde resin) uye yakaomeswa kune imwe nhanho. Inogona kunama kune mumwe nemumwe kana kumapuranga ekugadzira mushure mekupisa kupisa.
Classification & Advantages
Bepa rakaiswa muMelamine rinogona kukamurwa muzvikamu zviviri: bepa repamusoro nebepa repasi zvichienderana nekushandiswa kwechigadzirwa. Bepa repamusoro rinoshanda sekushongedza pamusoro uye kusimudzira mashandiro ebhodhi. Bepa risina chinhu nebepa rakadhindwa rine mapatani akadhindwa zvinowanzo shandiswa. Basa rebepa repasi nderekusimbisa mashandiro ebhodhi uye kudzikamisa kusimba kwekukotama kwebhodhi. Rinowanzo gadzirwa nebepa risina kunaka kana bepa risina mutengo wakaderera. Bepa rakaiswa muMelamine rinoshandiswa zvakanyanya mumakabati, makabati, uye ma veneer epasi e laminate.
Melamine glue is amino-based resin ine imwe huwandu hwe formaldehyde. Munguva yekugadzirira glue, mugadziri we impregnation anofanirwa kudzora huwandu hwe formaldehyde yakaburitswa mukati meyero yenyika.
The melamine content inosarudza kusapfeka-resistant mhando yemelamine yakatarisana nebepa. Kukwirisa zvirimo, zvinoita kuti hunyoro-hupupurire uye mildew-proof mhedzisiro. Pepa repamusoro-soro rine melamine ye100%, ichiteverwa ne50%. Mazhinji emapepa akaiswa pari zvino anoshandisa 50% melamine content. Hupenyu hwesherufu hwemapepa akachena melamine hunogona kudarika gore, asi mutengo wakakwira kupfuura 1%. Iyo plain base bepa rakaiswa mukati me melamine resin uye additives kugadzira melamine-impregnated bepa. Iro melamine-impregnated paper and boards (density board, particle board, plywood) anopisa-akatsikirirwa nesimbi mahwendefa mumuchina unopisa kuti ave mapaneru ekushongedza.
Craftsmanship
Kuti uve nechokwadi chemhando yepepa rekunamatira rakanamirwa firimu, yepamusoro-yemhando yekushongedza base bepa inofanirwa kushandiswa. Hazvina mhosva kuti mapepa akaita sei, anofanira kuongororwa uye kupfuudzwa asati ashandiswa. Pepa risina kukodzera harigoni kupinda mumutsara wekugadzira. Munguva yekuita impregnation, kuvhiyiwa kunofanirwa kuitwa zvakanyatsoenderana nezvinodiwa zvemaitiro uye sampling uye kuyedzwa kunofanirwa kuitwa panguva yakatarwa kuti ive nechokwadi chekuti glue mari i120% ~ 160%, iyo inoputika yemukati i5% ~ 8%, uye pre-kurapa degree iri ≤ 65%. Iyo yakasvibiswa uye yakaomeswa inonamira firimu bepa inofanira kubva pakarepo yakaputirwa mupurasitiki firimu uye yakavharwa ne tepi.
Maitiro ekugadzira ndeekugadzira guruu → kugadzirira guruu (kuwedzera chinhu chinogadzirisa kupisa, chinhu chinoburitsa mvura, nezvimwewo) → kuisirwa kwekutanga (urea-formaldehyde resin) → kuomesa kwekutanga → kuisirwa kwechipiri ( melamine formaldehyde resin ) → kuomesa kwechipiri → kutonhora nekucheka.
Zviratidzo zvakakosha
Melamine akapinzwa bepa anoyerwa nehuwandu hwekupinzwa, kushanduka kwezvinhu zvemukati, uye pre-kurapa degree.
- Dip chiyero: Zviri mukati meiyo yakasimba resin mune yekushongedza inonamira firimu bepa, inoratidzwa sechikamu (%).
- Volatile matter content: Zviri mukati mezvinhu zvinoshanduka (kunyanya hunyoro uye mamwe mamorekuru madiki) mupepa rekushongedza refirimu, rinoratidzwa sechikamu (%).
- Pre-curing degree: Iyo yekurapa dhigirii resin mune yekushongedza firimu bepa, inoratidzwa muchikamu (%).
Kushandisa maitiro
Melamine akaiswa mapepa ane zvakanakira izvo mamwe mapepa ekushongedza uye pendi haana:
Inogona kurerutsa maitiro ekugadzira ekugadzira mapaneru, kubvisa kudiwa kwekupfapfaidza pendi uye mabhurashi maitiro; kuwedzera kukosha kwemapanera ekugadzira, kushongedza kutaridzika kwezvinhu, uye kupa kukosha kwekushandisa; kunatsiridza zvimiro zvemuviri uye kuwedzera chiyero chekushandisa.
Mumusika wazvino wefenicha yefenicha, melamine veneer mapaneru achiri kutonga. Nekushomeka kwezviwanikwa zvehuni zvevanhu uye kuwedzera kuri kudiwa kwekutsvagisa vanhu zvigadzirwa zvehuni, melamine yakamisikidzwa bepa ichaitawo zvirinani muzana remakore rechi21!
Ruzivo rwakawanda nezve SINOYQX modified melamine formaldehyde resin, ndapota taura nesu kuburikidza neemail: [email protected] , kana kutitaurira panhamba iyi: +86-28-8411-1861.
Mimwe mifananidzo uye zvinyorwa zvinoburitswa kubva paInternet, uye kodzero yacho ndeyemunyori wekutanga. Kana paine chero kukanganisa, ndapota taura nesu kuti tibvise.