Packaging industry hta core carrier langai hku nna, laika katsu ni gaw, bungli galaw ra ai lam ni hte arung arai atsam ni hpe kayau kaya galaw ai hkrak tup ai bungli galaw ladat ni ra nga ai. Lahta na lam ni gaw, galaw shapraw ai hte shinggyin la ai kaw nna jai lang ai du hkra, galaw sa wa ai lam yawng hta ahkyak ai hpaji masa lam ni hpe sawk sagawn ai.
1. Arung arai ni hpe shawng gram lajang ai
Laika man ni hpe gaw, n-gun ja ai cardboard (sh) hpraw ai laika man ni hte galaw ai. N galaw shi yang, laika pa a n-gun (ga shadawn 120-300g/m2) hte flute amyu (A/B/C/E) hpe jep yu u. Deformation n byin hkra 5% hte 8% lapran humidity hpe hkang ra ai. Cut galaw ai shaloi, ±0.5mm hkam sharang lu ai n-gup magap ni hpe san seng hkra galaw na matu die-cutter hpe lang u. Hpang na bungli hpe grau kaja hkra galaw na matu, nsen law law galaw shapraw na matu, pre-punching registration hka htung ni hpe hpaji jaw da ai.
2. Hkrang shapraw ai hpawng chyawm ai lam a hkrang masa
Standard shinggrup ai carton ni hta shinglet-hte-lock (sh) gluing galaw ai ladat hpe lang ai. Tongue- hte-lock system ni a matu, bang ai angle gaw 30℃-45℃rai nna, bang ai sung ai shara gaw card slot galu ai 2/3 hta grau kaba ai (sh) maren sha re ai hpe sadi ra ai. Gluing box ni a matu, grup yin hpe n hkra ai, 20-30g/m2 coating n-gun rawng ai starch glue hpe lang na matu hpaji jaw da ai. Dip ngut ai hpang, glue hpe hkying hkum 2 daram hkam kaja hkra tawn da na. Odd hkrang bung ai box ni hpe n hpaw da ai sumla hte maren shinggrup da ra ai, key creases ni hpe mung shawng dip da ra ai (0.3-0.5 MPa pressure hte).
3. Magam bungli hpe jat wa hkra galaw ai ladat ni
kg jan hkam sharang lu ai carton ni hpe n-gun ja ai n-gang (corrugated cardboard strips) shing nrai PET plastic n-gang ni hte shinggrup nna, n-gun n-gun jat wa hkra galaw ra ai. Hkamja lam hte seng nna, shinggan na sumpu hpe I- hkrang bung ai shingkyit hte ngang ngang jum da ra ai, n-gun 80-120 N. Lusha-grade carton ni hpe FDA kaw nna masat da nna, kata maga de PE film (15-20 μm galu ai) hte shinggrup da ra ai.
4. Hpaga lam-Laksan Ra kadawn ai lam ni
e-commerce packaging a matu, hpaw ai n-gun 15 N hta n law ai (sh) maren sha re ai tear-off tape (width 12 mm hta grau kaba ai (sh) maren sha re) hpe lang na matu hpaji jaw da ai. minit n du shi yang hkyet mat ai. Automated galaw shapraw ai ladat ni hta, carton galaw ai jak ni gaw minit mi hta 120 daram lawan ai hku galaw lu ai, raitim, die gap hpe ayan shadawn shadang tawn da ra ai (standard: 0.1-0.3 mm).
Ndai bungli galaw ai lam ni hpe atsawm chye na ai gaw, laika katsu ni a makawp maga lam, tsawm htap lam hte galaw shapraw ai lam ni hpe grai shatsaw ya lu ai. N bung ai jai lang ai lam ni hta, galaw sa wa na masa ni hpe yaw shada let gram lajang ra ai.
