Softwood plywood: nkọwa, n'ichepụta na labeling. plywood WBP

Plywood - Iwuli ihe mere nke interconnected n'ígwé nke osisi (mkpuchi).

feature

Ihe bụ isi Njirimara nke plywood-adabere na osisi site na nke ọ e mere. Site na aha ya ghọtara na softwood plywood na-mere si softwood (spruce, pine). The n'ígwé nke mkpuchi na-ewekarị nke na emep uta eri na-perpendicular ka ọ bụla ọzọ.

Main ji mara ihe:

• The dịtụ ala na-eri.
• The ìhè ibu ihe onwunwe.
• Alanarị okpomọkụ mgbanwe.
• Mmiri na-eguzogide ọgwụ.
• High ike n'ihi ọnụnọ nke n'ígwé.
• Easy iji (nwere ike kwọbiri, gbapuru, na na. D.).
• Ọ na-amịkọrọ mkpọtụ.
• Ọ na-eje ozi dị ka a oyi akwa nke mkpuchi ihe.
• The osisi a na-impregnated na eke resin, nke na-eme ihe na-eguzogide ọgwụ ka mildew na ero.
• Oputara eguzogide ike ike media.
• Aesthetically mara mma ruru egosiwokwa osisi Ọdịdị.

plywood n'ichepụta ụzọ

E nwere ụzọ atọ:

1. Eme. N'ihi na osisi mkpuchi na-ebipụ n'ime ibe 5 mm oké. Na usoro a uneconomically iwesa fiidi.
2. Slicing - ọzọ echekwa usoro nweta 3.5 mm oké mkpuchi.
3. Ekpepụsị mkpuchi ndekọ - a usoro nke na-akwadebe mkpuchi ọkpụrụkpụ nke 1.2 na 1.9 mm.

Gịnị mma plywood: birch ma ọ bụ softwood?

Dịgasị iche iche ga-eji na mmepụta nke ụdị osisi: pine na hardwoods. Njirimara nke ihe onwunwe na-adabere, n'ezie, si ngwaọrụ. Onye ọ bụla ụdị nwere ya uru na ọghọm.

Softwood plywood emi esịnede a nta ọtụtụ n'ígwé. Ihe mere nke larch, ọzọ inogide, resilient na abrasion eguzogide ọgwụ. N'ihi na a ọzọ inogide akpọkwa mma ịhọrọ a birch plywood.

Veneers nke birch ka a Mkpa ọkụ ndo ma udidi agụghị oké kwuru. Conifers, on Kama nke ahụ, darker na nwere a mma akpọ ụkpụrụ.

Coniferous osisi impregnated na eke resins. N'ihi na nke a, ihe mere si ha obere gụrụ mildew na fungi. Coniferous plywood - nke a bụ a dịtụ ọnụ ala ewu ihe owuwu.

marking

The àgwà nke ihe onwunwe na-adabere na nyagide nke e ji mee ihe ijikọ mkpuchi n'ígwé. Dabere na nke a softwood plywood nwere ọtụtụ markings:

• ABF - kasị ala na àgwà nke ika. Ọ na-arụpụtara iji albuminkazeinovogo nyagide. Na-eme ka ọ na-environmentally friendly ihe onwunwe. Ma mmiri dị otú ahụ ihe onwunwe pụrụ n'iru. Ọ na-eji naanị ebe e nweghị nchedo mmiri.

• FSF - kacha ewu ewu ika, mere iji phenol formaldehyde gluu. Ọ bụ nnọọ inogide na mmiri na-eguzogide.

• PSF-TV dị iche n'ebe FSF ika impregnation retardants. N'ihi na nke a, nke a na ụdị softwood plywood nwere ogbenye combustibility.

• FC mere eji urea gluu, nke na-eme ihe ọzọ hygroscopic. E ji eme ka ngwá ụlọ, nkwakọ, esịtidem owuwu.

• Ghaat Water na-eguzogide na-adịghị kpughere na ike ike na. Ọ ga-eji ọbụna n'okpuru mmiri. Nke a na-enweta site na ijikọ n'ígwé nke mgba na impregnated na bakelite otu ghọọ.

• Bs - ụgbọelu plywood, nke nwetara aha ya n'ihi na nke ya ngwa ke ụgbọelu na shipbuilding. Bakelite mkpuchi glued mmanya-soluble gluu. Softwood plywood marking a waterproof, inogide, mgbanwe, na-eguzogide ọgwụ ike ike media.

• BV nwere otu Njirimara dị ka na nke Bs. The naanị ihe dị iche bụ na ihe onwunwe nke na-akanye egwu mmiri (mere eji a mmiri soluble nyagide).

All iche iche nke plywood dị iche iche n'elu imecha. Dabere na nke a, ọ bụ nke atọ di iche iche: unpolished (NSH), na otu kwadoro egweri (SH1) na ala site na abụọ n'akụkụ (R2).

PSF

Softwood plywood WBP bụ ndị kasị ewu ewu na-ewu obodo na ulo oru ngo. Ya iguzogide mmiri bụ n'ihi na impregnation n'ígwé agụghị oké soluble formaldehyde resins. Mgbe impregnation, na mkpuchi n'ígwé na-nsí n'okpuru a pịa na a elu okpomọkụ.

GOST anabata oke nke ụfọdụ ukwu nke formaldehyde na phenol ogige. Nke a sikwuoro ojiji nke plywood ozugbo n'ime ụlọ.

PSF plywood Ibé akwụkwọ nwere ọkọlọtọ akụkụ :. 1,22h2,44 m, 1,25h2,50 m, 1,525h3,050 m, m 1,525h1,525 N'out oge ọkpụrụkpụ dịgasị n'ime 4-30 mm.

Softwood plywood WBP akara e n'ọtụtụ ebe. Isi ntụziaka nke ya iji bụ:

• Nwa Oge owuwu n'oge ewu.
• ụlọ ọrụ sheathing.
• The yitewere n'okpuru ụlọ.
• N'oge na-ewu nke ụgbọala, ugbo ala na arịa ndị bụ maka ha akpụkpọ.
• Ka ịmepụta a ubi na ubi ngwá ụlọ.
• N'ihi na ndị na-ewu nke formwork (na ihe onwunwe ga-eji ugboro ugboro).
• Dị ka a akụrụngwa n'ihi na mmepụta nke ihe ndị ọzọ.

Plywood - ego na-elu-edu ewu ihe owuwu, nke bụ na-ewu ewu na ahịa a ogologo oge.