آلة تغليف شرنك للوحة

ملخص تنفيذي A door is flat, awkward and easy to scuff, but it still has to move through a warehouse. A panel shrink packaging machine wraps a flat product in shrink film, seals it around the shape and sends it through a heat tunnel that tightens the film to a scuff-proof cover. Film width, bed type and tunnel settings are configured per project.

جدول المحتويات

What panel shrink packaging is

Panel shrink packaging unitizes and protects flat goods such as doors, flush panels and insulation boards. The product is slipped into a shrink film sleeve, sealed closed and passed through a heated tunnel, where the film shrinks tight against the corners and faces.

The result is a cover that stays put and keeps the panel clean from the wrapper to the install site.

The two stages

A panel line has two stages in sequence: a sealing stage that makes the film bag, and a shrink tunnel that tightens it. On the sealing stage the film is cut to size and sealed around the product; the tunnel then applies heat evenly so the cover conforms.

The two stages run continuously, with the sealed panel transferring straight from the sealer to the tunnel bed. Our footage shows this flow on a shrink line wrapping flat panels; film width, bed type and tunnel settings for your panels are confirmed per project.

Film dispensing

A roll of center-folded shrink film sits on an unwind stand beside the line. As the panel enters, film is drawn over and under the product so it is enveloped within the fold before sealing.

Film width is sized to the panel width plus a wrap-around allowance, confirmed per project.

ختم شريط L

The sealing station uses an L-shaped heated bar or impulse wire. The bar descends and makes the front and side seals in one stroke, then cuts the film so the wrapped panel separates from the continuous roll. Where panels enter in continuous flow, a side sealer performs the same job with a moving seal head instead; the choice is set per project.

Constant-heat bars and impulse wires use different temperature control; we match the sealing method to the film grade and production pace per project.

أنواع الأسرة

سرير استعمل
Live rollers heavy, rigid panels
حزام مش lighter panels needing even heat from below

Heavy rigid panels suit roller beds; lighter products suit a mesh belt that lets heat circulate underneath. The bed is selected from panel weight per project.

نفق الانكماش

Inside the insulated tunnel, recirculating heated air shrinks the film over the panel. Shrink quality depends on three settings working together: tunnel temperature, air velocity and belt speed.

Heat is tuned to the film grade, whether polyolefin or polyethylene, and to the panel dimensions. The settings are calibrated at start-up per project and can be adjusted for running production. A cooling zone follows the tunnel and lets the cover set to a tight, wrinkle-free fit before the package is stacked or loaded.

تكوين نموذجي

الأرقام أدناه هي أظرف بداية شائعة لهذه الفئة من الآلات ويتم تأكيدها لكل مشروع على حدة.

معامل النطاق النموذجي، يتم تأكيده لكل مشروع
عرض اللوحة sized to the widest panel plus film allowance
طول اللوحة line length for the longest product
افلام polyolefin or polyethylene shrink film
ختم L-bar or side sealer, matched to film and pace
نفق temperature, air and belt speed calibrated per film
دعم و إمداد 380 V three phase 50 Hz, or 220 V single phase for lighter lines, selected per project

Our footage shows a shrink line wrapping flat panels in film and running them through the tunnel. It is a general demonstration, so film width, bed type and tunnel settings for your panels are confirmed with us per project.

قائمة التحقق من الاختيار

سؤال تأكيد لكل مشروع
Widest panel film width and sealing station size
Longest panel طول الخط
وزن اللوحة bed type, rollers or mesh belt
درجة الفيلم polyolefin or polyethylene, matched to goods
سرعة الخط units per hour and tunnel dwell
التيار الكهربائي الجهد والطور والتردد في الموقع

الضوابط والسلامة

The control panel sets sealing temperature, tunnel heat and belt speed, with an emergency stop at the operator position. Keep hands clear of the sealing bar while it descends, and follow the machine manual for film loading and routine inspection.

أسئلة وأجوبة هندسية

Q: What products suit panel shrink packaging? A: Flat, delicate goods such as doors, flush panels and insulation boards, where a tight protective cover is needed around the full shape.

Q: L-bar or side sealer? A: L-bar sealing makes front and side seals in one stroke for panels entering square; a side sealer suits continuous flow. We match to the product per project.

Q: What film is used? A: Polyolefin and polyethylene shrink films are common; the grade is chosen for panel weight and edge sensitivity per project.

Q: Why does tunnel heat matter so much? A: Mismatched heat under-shrinks the film into a loose cover or over-shrinks it into burn-through and edge tears. Temperature works with air velocity and belt speed so the film sets tight without damage.

Q: Can lighter panels run on the same line? A: Yes, within the configured width and weight range; bed type and settings are confirmed per project.

الخطوة التالية

  1. أرسل لنا بريدًا إلكترونيًا على info@fhopepack.com مع ذكر أحجام الألواح وأوزانها ومعدل إنتاجها.
  2. We send sealing options, film recommendations and a layout drawing within 48 hours.
  3. We arrange a site survey to confirm the line fits your floor.

المصادر والمعايير

آخر مراجعة: 2026-10-10

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