Zhejiang Zhuolv New Materials Co., Ltd. is one of the leading manufacturers and suppliers of double sided adhesive bag sealing tape in China, also supports customized service. If you're going to buy bulk durable double sided adhesive bag sealing tape, welcome to get pricelist and free sample from our factory. Quality products and reasonable price are available.

 

 

Item	Specification
Product Name	Double Sided Adhesive Bag Sealing Tape
Tape Type	Resealable Bag Sealing Tape
Structure	Double Sided
Tape Film	BOPP
Adhesive	Acrylic
Adhesive Type	Pressure Sensitive
Main Application	PE Plastic Bags
Standard Specification	12/5/7 mm
Standard Roll Length	1540 m/roll
Feature	Waterproof
Closure Type	Resealable
Supply Form	Roll / Spool
Customization	Available
MOQ	1 Carton
Sample	Free Sample Available
Place of Origin	Zhejiang, China

Need help deciding which size or tape structure is best for your bags? Send us your bag material, bag thickness, required tape width and bag-making machine information. We can help recommend a suitable tape before bulk production.

Why Use This Resealable Bag Sealing Tape?

Reliable Adhesion

The acrylic pressure-sensitive adhesive provides stable bonding to plastic packaging films and helps prevent accidental opening during packing, handling and transportation.

Resealable Closure for Retail Packaging

Unlike permanent sealing tape, this tape is designed for packaging that needs to be opened and closed again. It is useful where the end customer may inspect, remove or return the product without completely destroying the original bag.

Easy Liner Removal

Finger-lift and extended-liner configurations can be supplied to make liner removal easier during bag production and final packing. Different liner combinations can also be selected according to the production process.

Suitable for Continuous Bag Production

Long rolls such as the standard 1540 m specification reduce the frequency of roll replacement and are suitable for continuous processing on bag-making production lines.

Waterproof Plastic Film Construction

The film structure provides good moisture resistance for normal plastic packaging and storage applications.

Recommended Uses

This double sided bag sealing tape can be used for resealable plastic packaging such as:

Garment bags

T-shirt bags

Shirt and clothing packaging

Socks and hosiery bags

Underwear packaging bags

Gift bags

Jewelry and accessories bags

Stationery bags

Notebook packaging

Magazine bags

Toy packaging

Comb and cosmetic accessory bags

Household goods packaging

Promotional product bags

E-commerce retail packaging

General PE flexible packaging

Not sure whether the tape will bond properly to your bag film? We recommend testing a sample with your actual film before placing a production order.

Which Bag Materials Is This Tape Suitable For?

Bag film compatibility is one of the most important factors when selecting resealable sealing tape.

For PE Bags

A polypropylene/BOPP-backed resealable tape is commonly selected for PE bag applications. This product is designed primarily for PE plastic bags.

For PP / OPP Bags

Different tape constructions may be required for PP or OPP bags. Alternative PE-backed or other liner and adhesive combinations can be supplied according to the bag material.

Not Sure About Your Film?

Please provide the following information so we can recommend a suitable specification and provide samples for testing:

Bag material: PE / PP / OPP / HDPE / LDPE / other

Film thickness

Corona treatment information, if available

Bag width

Tape position

Manual or automatic production

Bag-making machine model or photos

Customization Options for Bag Sealing Tape

Different packaging factories use different bag films and bag-making machines, so the same sealing tape specification may not work equally well on every production line. We can provide customized options according to the application.

Tape Width: Different widths can be supplied according to bag size and sealing requirements.

Roll Length: Long rolls are available for continuous industrial production.

Backing / Film Structure: Different film constructions can be selected according to PE, PP, OPP and other plastic bag materials.

Release Liner: Different liner structures and combinations are available.

Finger-Lift Liner: Extended liner options can make the protective film easier to peel during production and packing.

Liner Color: Different liner colors can be discussed according to production identification requirements.

Printed Liner: Printed polyester liner solutions are available for easier product identification.

Anti-Static Release Liner: Anti-static liner options are available for applications requiring additional static control.

Adhesive System: Different adhesive systems can be selected according to bag material, required tack and production process.

For customized specifications, please send us your existing tape sample, technical drawing or detailed dimensions.

Resealable Tape vs. Permanent Bag Sealing Tape

Requirement	Resealable Bag Sealing Tape	Permanent Bag Sealing Tape
Bag can be reopened	Yes	Normally No
Can be resealed	Yes	No / Limited
Typical use	Garment, stationery, retail packaging	Courier bags, security bags, mailers
End-user convenience	High	Lower
Tamper resistance	Moderate	Higher
Suitable for returnable retail packaging	Yes	Usually No
Typical buying priority	Clean opening and reclosing	Strong permanent closure

If you manufacture courier bags, express mailers or security packaging and require a destructive permanent seal, please ask us for Permanent Bag Sealing Tape instead.

How Is the Tape Used?

The tape is normally applied during plastic bag manufacturing.

Typical Process

Install the sealing tape roll on the bag-making machine.

Guide and position the tape according to the required sealing location.

Laminate the adhesive side onto the plastic film.

Cut and form the plastic bag.

The release liner remains on the finished bag until final packing.

During packing, remove the release liner.

Fold the bag flap onto the exposed adhesive area.

Press the sealing area firmly to complete the closure.

Actual machine settings should be adjusted according to the bag material, tape specification, production speed and equipment configuration.

Suitable for Manual and Automated Packaging Production

Bag sealing tape can be used in different manufacturing environments, including:

Plastic bag factories

Flexible packaging manufacturers

Garment packaging factories

Packaging converters

Semi-automatic bag production

Automatic bag-making lines

OEM packaging factories

Contract packaging operations

For automatic production lines, please provide your machine model, running speed and current tape specification so that we can check compatibility.

What Information Should You Provide When Requesting a Quote?

To receive an accurate quotation and reduce the risk of ordering the wrong tape, please provide the following information:

1. Bag Material: PE, HDPE, LDPE, PP, OPP or another film.

2. Tape Specification: For example: 12/5/7 mm × 1540 m. If you already use sealing tape, sending a photo or physical sample is the easiest way for us to identify the correct structure.

3. Required Quantity: Please provide the required number of rolls or cartons.

4. Bag Application: For example: garment bag / T-shirt bag / stationery bag / gift bag / accessory bag / magazine bag.

5. Production Method: Manual application, semi-automatic production or automatic bag-making machine.

6. Special Requirements: Customized width, customized roll length, special liner, printed liner, anti-static liner, special adhesive or custom packaging.

Providing this information allows us to recommend the correct product and quotation more quickly.

Sample Testing Before Bulk Order

For professional B2B buyers, we recommend testing the sealing tape with the actual packaging film before mass production. Adhesion can be affected by:

Plastic film material

Film surface treatment

Film thickness

Additives in the plastic film

Tape position

Application pressure

Production temperature

Storage environment

Bag-making machine settings

A sample test can help confirm compatibility before placing a large order. Free samples are available; contact us with your bag material and required specification.

MOQ and Bulk Orders

The standard minimum order quantity for this product starts from 1 carton. For larger quantities, please contact us for a factory quotation.

Customized specifications, printing, special liners and other non-standard requirements may have different minimum order quantities.

Why Work With Zhuolv?

Zhejiang Zhuolv New Materials Co., Ltd. specializes in sealing tape solutions for plastic bag and flexible packaging manufacturers.

Our product range includes:

PE Bag Sealing Tape

OPP Bag Sealing Tape

Resealable Bag Sealing Tape

Permanent Bag Sealing Tape

Double Sided Bag Sealing Tape

Printed Sealing Tape

Colored Sealing Tape

Special Adhesive Tape

Different tape widths, liner combinations and adhesive systems are available to meet different packaging and production requirements. Instead of selecting a tape by width alone, we recommend matching the tape structure to your plastic film and production process.

Frequently Asked Questions

What is double sided adhesive bag sealing tape?

It is a double-sided adhesive tape used during plastic bag manufacturing to create a self-sealing or resealable bag closure. One surface is attached to the bag during production, while the protected adhesive area is exposed by removing the release liner during final packing.

Is this tape suitable for PE bags?

Yes. This product is designed primarily for PE plastic bag applications.

Can it be used for OPP or PP bags?

Different bag films may require different tape backing and adhesive structures. Please provide your bag material so that we can recommend the correct version.

What is the standard size?

The referenced standard specification is 12/5/7 mm × 1540 m/roll. Other specifications can be discussed according to your application.

Is the tape permanent or resealable?

This product is a resealable bag sealing tape. For courier bags, security bags or other applications requiring a destructive permanent closure, ask us for permanent bag sealing tape.

Can you customize the tape?

Yes. Different widths, liner combinations, adhesive systems and other specifications can be supplied according to application requirements.

Can I get a sample before ordering?

Yes. Free samples are available for product testing. Please provide your bag material, required size and application.

What is the MOQ?

The standard MOQ starts from 1 carton. Customized products may require a different MOQ.

Can the tape be used on an automatic bag-making machine?

The tape is supplied in roll/spool form and is suitable for continuous processing. Actual compatibility depends on the machine configuration, tape dimensions and production process. Send us your machine model or current tape specification and we can help check the suitable solution.

How do I know which tape is right for my bag?

The easiest method is to send us your bag material, film thickness, tape size, application and current tape photo or sample. We can then recommend the appropriate sealing tape for testing.

Request a Free Sample or Factory Quote

Looking for a double sided adhesive bag sealing tape for your plastic bag production? Send us the following information and we will recommend a suitable sealing tape solution for your project:

Bag Material

Tape Size

Roll Length

Quantity

Application

Zhejiang Zhuolv New Materials Co., Ltd.

Tel / WhatsApp: +86 13665832098

Email: zvsmk5134@163.com

Contact us for a free sample, customized specification or bulk quotation.