Hpaga lam hpe sang lang dan ai
Chyinghka htinggrang ni a matu -layer finger-joint board composite gaw chyinghka htinggrang ni hpe galaw na matu laksan engineering galaw da ai hpun arung arai langai mi re. Dai gaw, finger-joint hpaji masa hte multi-layer composite design a structural akyu ni hpe hpawng de ya nna, ngang kang ai hpun a shadawn sharam lam ni hpe hparan ya ai (loi ai hku n-gun n rawng ai, n-gun n rawng ai, n-gun law ai arung arai ni hpe jai lang ai zawn re ai ni) hpe hparan ya ai sha n-ga, chyinghka htinggrang ni a jak rung bungli galaw ai lam hte ngang grin ai lam ni hpe mung hkan sa ya ai. Lahta e, shi a madung daw ni, hkrang masa, galaw shapraw ai ladat, bungli galaw ai atsam, jai lang ai lam ni, shingdaw ai akyu ni hpe hkrak tup garan kachyan da ai:
Madung lachyum hte hkrang shapraw ai lam
Ndai hpawng chyawm ai arung arai gaw, langai hte langai matut mahkai da ai bungli galaw ai npawt nhpang masum lawm nna, npawt nhpang langai hpra hpe "finger-joint" hpaji masa hku nna galaw ai (hpun galaw ai ladat gaw, hpun n-gang kadun ni hpe n-gup magap -hpang kaw nna -hpang jahtum du hkra, shada da matut mahkai ai "finger- zawn re ai" hpun n-gang ni hpe lang nna, maximi galaw ai). Dai layer masum hpe lawu na hte maren gram lajang da ai (ntsa kaw nna lawu de, shing nrai shawng kaw nna hpang de):
Madung galaw shapraw ai ladat
Ndai composite material hpe galaw shapraw ai shaloi, n-gun rawng ai engineering masa ni hpe hkan sa nna, n-gun rawng ai hte bungli galaw lu ai. Madung lahkam ni gaw:
Hpun arung arai hkyen lajang ai lam
Raw hpun hpe lata la u (galaw madang hku nna lawan-hkai shatut ai softwoods (sh) bai jai lang ai hpun strips ni hpe lata la nna, manu jahpu hte grup yin hpe hkra machyi ai lam hpe shayawm lu na matu).
Hpun hpe kadun ai hku garan nna (galu ai: 30–80cm, lata-joint design hta hkan nna) 8–12% hka n-gun rawng hkra hkyet kau u (-hpang jahtum n-gun n rawng ai hpe pat shingdang na matu ahkyak ai, hpa majaw nga yang chyinghka htinggrang ni hpe n-gun rawng ai hka n-gun rawng ai nta kata na makau grup yin ni hta lang chye ai).
Layung-Hpung galaw ai lam
Hpun n-gang langai hpra a jahtum ni hpe shada da matut mahkai ai "finger" n-gang ni hku nna machine hte galaw u (precision: ±0.1mm n-gun ja hkra shingdaw na matu).
Hkringmang daju a n-gun rawng ai n-gun rawng ai n-gun (ga shadawn, E0/E1 grade urea-formaldehyde resin (sh) polyurethane n-gun rawng ai, nta kata na nbung san seng ai madang ni hpe hkan sa ai) hpe n-gun rawng ai shara ni hta bang u.
Layer langai hpra a matu galu kaba ai, matut manoi hpun panel ni ("finger-joint lumber" ngu shamying ai) hpe galaw na matu strips ni hpe dip nna, n-gun dat dat u.
Multi-Layer law law hpawng de ai matut mahkai lam
Layer masum hpe cross-grain maga hku nna lajang da u (ga shadawn, ntsa layer grain gaw chyinghka htinggrang galu ai hte maren, core layer grain gaw dingyang rai nga ai). Ndai "cross-lamination" hkrang gaw hpun n-gun yawm mat ai/galaw jat wa ai hpe shayawm kau ya nna, n-gun yawm mat ai hpe yeng seng kau ya ai.
Hka lum ai jak (katsi ai: 120–150℃, n-gun: 8–12MPa, aten: 20–30min) hpe lang nna, dai n-gun masum hpe langai sha re ai board langai sha tai hkra shingdaw u.
Post-Ga galaw nga ai
Dai n-gun rawng ai board hpe chyinghka shingdu n-gun (ga shadawn, galu kaba ai: 8–12cm, galu ai: 3–5cm, galu ai: 2.1–2.4m) hku nna garan kau u.
Hpang e nsam bang na, veneering galaw na, shing nrai PVC lamination galaw na matu, ntsa hpe n-gun n rawng hkra (Ra 6μm hta n law ai (sh) maren sha) sand galaw u.
Anhte hpe matut mahkai ga
Dai ni anhte hpe +86-13395403000 de shaga u (sh) shang yu uwww.hpyi sumpu.comgrau chye na matu.
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