Softwood plywood: Bayani dalla-dalla, masana'antu da kuma lakabtawa. plywood WBP

Plywood - Gina abu da aka yi da juna yadudduka na itace (veneer).

fasalin

Ainihin Properties na plywood dogara ne a kan itace ne daga abin da aka sanya. Daga cikin title shi gane cewa softwood plywood ne Ya sanya daga softwood (spruce, Pine). Da yadudduka na veneer an zubar haka cewa zaruruwa sun perpendicular zuwa juna.

Main halaye na material:

• The mun gwada low cost.
• The haske nauyi abu.
• Withstands zazzabi canje-canje.
• Danshi resistant.
• High ƙarfi saboda da gaban yadudduka.
• Easy don amfani (za a iya sawn, ya fadi na sukar, da sauransu. D.).
• Yana garwaya da amo.
• Yana hidima a matsayin Layer na rufi.
• A itace da aka impregnated da na halitta guduro, abin da ya sa kayan resistant zuwa fumfuna, da naman gwari.
• Quite resistant zuwa m kafofin watsa labarai.
• Aesthetically kyau saboda bayyana itace tsarin.

plywood masana'antu hanyoyin

Akwai hanyoyi uku:

1. Ayyukan. Domin itace veneer da aka yanka a cikin tube 5 mm lokacin farin ciki. A wannan hanya uneconomically cinye abinci.
2. Slicing - more tattali Hanyar to samu 3.5 mm m veneer.
3. Peeling veneer rajistan ayyukan - wani hanya a wanda shirya veneer kauri daga 1.2 zuwa 1.9 mm.

Abin da mafi alhẽri plywood: Birch ko softwood?

Iri-iri za a iya amfani da shi don samar da iri na itace: Pine da hardwoods. A Properties daga cikin kayan dogara ne, ba shakka, daga cikin raw kayan. Kowane irin na da amfani ko rashin amfani.

Softwood plywood aka hada da wani karami yawan yadudduka. Abu da aka yi da larch, mafi m, juriya da abrasion resistant. Domin a more m abubuwa mafi alhẽri zabi wani Birch plywood.

Veneers na Birch ya da wani m inuwa da kuma irin zane talauci bayyana. Conifers, a akasin haka, duhu kuma da kyau pronounced juna.

Coniferous itace impregnated da na halitta resins. Saboda wannan, kayan sanya daga gare su kasa fallasa su fumfuna da fungi. Coniferous plywood - wannan shi ne mai gwada da cheap gini abu.

alama

A ingancin littattafai dogara a kan m wanda aka yi amfani da a haɗa shi da veneer yadudduka. Dangane da wannan softwood plywood yana da dama markings:

• ABF - magangara mafi ƙasƙanci a kan ingancin iri. An kerarre ta amfani da albuminkazeinovogo m. Da ta sa shi wani tsabtace muhalli abu. Amma danshi irin wannan abu ba zai iya tsayayya. Ana amfani ne kawai inda babu kariya a kan ruwa.

• FSF - mafi mashahuri iri, sanya yin amfani da phenol formaldehyde manne. Yana da quite m da ruwa-resistant.

• PSF-TV ya bambanta daga FSF iri impregnation retardants. Saboda wannan, da irin wannan softwood plywood yana da matalauta combustibility.

• FC sanya ta amfani da urea manne, abin da ya sa kayan more hygroscopic. Ake amfani da su sa furniture, marufi, ciki Tsarin.

• SE Water-resistant ba fallasa zuwa wani m yanayi. Ana iya amfani da ko da a karkashin ruwa. Wannan shi ne cimma ta haɗa yadudduka na manne da kuma impregnated da bakelite guda varnish.

• BS - zirgar jiragen sama, plywood, wanda ta samo sunanta domin ta aikace-aikace a cikin jirgin sama da kuma Shipbuilding. Bakelite veneer gam barasa-narkewa manne. Softwood plywood alama wannan mai hana ruwa, m, m kuma resistant zuwa m kafofin watsa labarai.

• BV yana da guda Properties kamar cewa daga cikin BS. Iyakar abin da bambanci shi ne cewa abu na sa alamar tsoro na ruwa (sanya ta amfani da ruwa mai narkewa m).

Duk wani nau'i na plywood daban-daban surface gama. Dangane da wannan, shi ne na uku irin: unpolished (NSH), tare da daya mai gefe nika (SH1) da kuma ƙasa daga bangarorin biyu (R2).

PSF

Softwood plywood WBP ne mafi mashahuri a cikin shiri na yakin da kuma masana'antu ayyukan. Its jure ruwa ne saboda da impregnation yadudduka talauci mai narkewa formaldehyde resins. Bayan impregnation, da veneer yadudduka ake guba a karkashin wani latsa a wani babban zazzabi.

Gost m kasafi na wasu yawa na formaldehyde da phenol mahadi. Wannan dagula amfani da plywood kai tsaye a ɗaka.

PSF plywood zanen gado da misali girma :. 1,22h2,44 m, 1,25h2,50 m, 1,525h3,050 m, m 1,525h1,525 Lokaci guda kauri dabam a cikin 4-30 mm.

Softwood plywood WBP lamba da aka yi amfani da ko'ina. Babban kwatance na ta yin amfani da su ne:

• Wucin gadi Tsarin lokacin yi.
• wuraren sheathing.
• A zoba karkashin rufin.
• A lokacin shiri na motoci, da motocin da kwanoni domin su fata.
• Don ƙirƙirar lambu da kuma lambu furniture.
• Domin gina da formwork (da kayan za a iya amfani da akai-akai).
• A matsayin albarkatun kasa domin samar da wasu kayayyakin.

Plywood - m da kuma high quality-gini abu, wanda yake shi ne m, a cikin kasuwar na dogon lokaci.