Typical Height Range a Wɔde Sini Bɔ Mfiri
Wɔnam sini ahurututu (plastic sini afiri a wɔde mframa gu mu) tenten so titiriw na ɛkyerɛ sɛnea afiri a wɔde bɔ sini no tenten te. Mfonini ahorow a wɔtaa yɛ no tenten fi mita 2 kosi 15 na wɔakyekyɛ mu abiɛsa:
1. Nhwehwɛmubea nketewa nhwɛsoɔ: Mpɛn pii no ne sorokɔ yɛ mita 2 kɔsi 4, ɛfata ma R&D anaa nketewa-batch production (sɛ nhwɛsoɔ no, Dongguan Topstar TST-200, ne sorokɔ yɛ mita 3.2).
2. Mfiridwuma mu nhwɛsoɔ a ne kɛseɛ yɛ mfimfini-: ne sorokɔ yɛ mita 5 kɔsi 10, a ɛgyina hɔ ma gua titire no (sɛ nhwɛsoɔ no, Dalian Rubber & Plastics SJ-65/30 afiri a ɛbɔ sini, ne sorokɔ yɛ mita 8.5).
3. Wɔde Reifenhäuser nhama abiɛsa-layer co-extrusion nhama, a ne sorokɔ yɛ mita 12 kosi 15, di dwuma ma sini a ɛtrɛw-trɛw (sɛ nhwɛso no, German Reifenhäuser abiɛsa-layer co-extrusion line, mita 13.6 wɔ mu ɔsorokɔ).
*Data fibea: Plastics Machinery Design Handbook (2021 edition) ne nea ɔyɛe no mfiridwuma ho nsɛm a ɛwɔ baguam. * .
Nneɛma Titiriw a Ɛka Ɔsorokɔ
1. Bubble Diameter ne Blow-Up Ratio: Dodow a blow-up ratio (bubble diameter/die diameter) no yɛ kɛse no, dodow no ara na ɔfã a ɛma onwini no ware. Sɛ nhwɛsoɔ no, sɛ wɔbɛyɛ kuayɛ mu nnua (blow-up ratio 3:1) a, ɛhia nnwinnadeɛ atenten sene sɛ wɔbɛyɛ cling film (blow-up ratio 1.5:1).
2. Cooling System Nsusuwii:
- Mframa ring cooling models wɔ sorokɔ a ɛba fam (sɛ nhwɛso no, mita 4-6);
- Internal Cooling (IBC) models hwehwɛ sɛ wonya baabi foforo a ɛyɛ mita 2-3.
3. Line Configuration: Sɛ wode module te sɛ inline printing ne slitting ka ho a, ɛma ne nyinaa sorokɔ kɔ soro. Sɛ nhwɛso no, Guangdong Jinming Precision Machinery MMI-2500 ba standard a ne sorokɔ yɛ mita 7.2, a ɛkɔ soro kodu mita 9.1 bere a wɔde slitter aka ho no.
Ɔkwan Bɛn so na Wobɛpaw Nnwinnade a Ɛfata a Ɛma Ɔkɔ soro?
1. Factory Space a ɛne no hyia: Anyɛ yiye koraa no, fa baabi a ɛwɔ soro mita 0.5 sie (sɛ nhwɛso no, afiri a ne sorokɔ yɛ mita 10-hwehwɛ sɛ ne sorokɔ yɛ mita 10.5 a emu da hɔ).
2. Susuw sɛnea wɔde sini no di dwuma no ho hwɛ:
- Nneɛma a wɔde kyekyere nneɛma (ne kɛse yɛ 0.02-0.1mm) taa hwehwɛ afiri a ne tenten yɛ mita 6-8.
- Ɔdansi nsuo a ɛmma nsuo ntumi nkɔ mu (ne kɛseɛ yɛ 0.3-1mm) hwehwɛ afiri a ne tenten boro mita 10 na ama ayɛ nwini a ɛfata.
3. Nhwehwɛmu Nnwumayɛbea Nsɛm Ho Nhwehwɛmu:
- Coca-Cola toa a wɔakyerɛw so sini a wɔyɛ (ne sorokɔ yɛ mita 7.8, Battenfeld-Gloucester, U.S.A.);
- Tesla batere mpaapaemu sini a wɔabɔ sini afiri (11.3 mita sorokɔ, Japan Steel Works JSW-1100).
