Double Sided Opp Tape Jumbo Roll

Double Stick Tape Company is a manufacturer of Double Sided Opp Tape Jumbo Roll for light transparent packaging, label stock, and thin film lamination. This tape is made with a clear OPP film carrier, adhesive coated on both sides, and a stable release paper liner. It is supplied in wide jumbo roll form for converters who need clean rewinding, narrow-width slitting, controlled thickness, smooth liner peeling, and 24-72h sample checking before bulk production.

Product Production

Product Overview

This OPP film carrier double sided tape is designed for jobs where a heavy tape body would be too visible or too stiff. The clear OPP carrier, typically 20um-40um depending on grade, gives the tape a light structure while helping the finished bond line stay clean on transparent packaging film, label overlays, and thin plastic sheets.

Both adhesive layers are coated for balanced contact on each side, so the tape can support film-to-film, paper-to-film, and light material lamination without obvious glue shadow or unstable transfer. During production, attention is given to coating balance, roll-end flatness, release liner peeling, and rewinding tension. These details help reduce common converting problems such as wrinkles, telescoping, adhesive pick-off, uneven roll edges, and liner lifting during slitting.

Benefits

• Cleaner transparent bonding: The clear OPP carrier helps reduce visible glue shadow on packaging windows, label overlays, and lightweight plastic films.
• Balanced double-sided adhesion: Adhesive coating on both sides is controlled to reduce weak contact points, local glue transfer, and uneven bonding.
• Stable release paper liner: The 60-100gsm release paper liner supports smoother unwinding, rewinding, slitting, and hand or machine application.
• Reliable jumbo roll converting: Controlled rewinding tension helps reduce telescoping, wrinkles, edge wave, and liner lifting during conversion.
• Practical thickness selection: 80um and 90um grades suit thinner transparent bonding, while 100um and 120um grades offer better handling and contact.
• Cleaner slit edges: Trial slitting helps check edge burrs, adhesive ooze, liner tearing, and roll-end deformation before full-scale use.

How do thickness and adhesion level affect transparent packaging and film lamination use?

Thickness and adhesion should be selected according to the actual material structure, not only by roll cost. An 80um or 90um grade keeps the adhesive layer lighter for clear packaging film, label overlays, and film lamination adhesive tape applications. A 100um or 120um grade can improve handling during manual positioning, rewinding, or faster converting lines. As a reference, typical 180-degree peel adhesion can be controlled around 6-12 N/25mm on stainless steel, depending on adhesive grade. Before regular production, samples should be checked for quick wet-out, stable liner removal, low glue shadow, no edge lifting, and no bubbling after a 24-72h dwell period.

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Applications

• Transparent packaging films: Used for bonding clear OPP, PP, BOPP, and lightweight plastic films where a thin and clean bond line is needed.
• Label material converting: Suitable for label stock, label overlays, and light mounting layers where liner peeling and adhesive transfer must remain stable.
• Film-to-film lamination: Works for thin plastic sheet bonding where transparency, adhesive uniformity, and low glue shadow affect final appearance.
• Paper-to-film laminate: Helps bond paper and film layers while reducing edge lifting, bubbling, and local adhesive transfer after dwell time.
• Rewinding and slitting production: Supplied in jumbo roll format for converters making narrow rolls, with attention to roll tension and slit-edge cleanliness.
• Light packaging assembly: Suitable for clear inserts, bag sealing reinforcement, and non-structural packaging bonding where foam tape is too thick.

What should be checked before converting a double sided Opp tape jumbo roll into finished rolls?

Before converting, production teams should check OPP carrier flatness, adhesive coating balance, liner peeling stability, and roll-end condition. A release paper liner tape structure should peel smoothly without tearing, fiber lifting, or adhesive pick-off. During trial slitting, the roll should also be observed for edge burrs, adhesive ooze, wrinkles, telescoping, uneven tension, and roll edge deformation. For finished roll stability, width tolerance is commonly controlled around +/-0.5mm to +/-1.0mm after slitting. A 24-72h sample test on the target packaging film, label stock, or laminate is recommended before bulk production.

FAQ

Q1: What is Double Sided Opp Tape Jumbo Roll used for?

A: It is used for packaging materials, labels, thin film lamination, and light transparent bonding after rewinding and slitting.

Q2: How should I choose the thickness?

A: 80um and 90um are better for thinner transparent bonding, while 100um and 120um provide easier handling and stronger contact.

Q3: Does the tape include release paper?

A: Yes. It is normally supplied with 60-100gsm release paper liner to protect both adhesive surfaces and support smooth converting.

Q4: Is sample testing needed before bulk production?

A: Yes. Samples should be tested for adhesion, liner release, slit-edge quality, adhesive transfer, and 24-72h bonding stability on the actual material.