Back welding

Customised back-seal bags: flexible packaging with excellent sealability and adaptable presentation

Back seal pouches are an efficient and versatile solution in flexible packaging. Consisting of two welds (one longitudinal and one transverse), offer great adaptability to the product and excellent protection during storage or transport.

This type of bag can be manufactured with or without side gusset (English folding), and its sealing can be placed in the centre or offset to the side, depending on the packaging design or product requirements.

Flexible, customisable and highly
conservation capacity

Main advantages of the back welded format:

Great versatility of applications

Suitable for solid, bean or powdered products: coffee, cocoa, chocolate, almonds, air fresheners, waxes, among many others.

Ideal for scented products

Its structure allows for the preservation of intense aromas such as air fresheners, bath products or scented waxes.

Vacuum adaptation

They are also perfect for vacuum packed products such as nougat or speciality coffees that require oxygen-free preservation.

Flexible design

Centre or side sealing and the possibility of incorporating side gussets depending on the desired format or the contents of the container.

Customisable print and branding

High quality printing, even in small quantities, ideal for marketing, consumer testing or seasonal campaigns.

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Why choose our back weld bags?

Total adaptation to the product
Its configuration allows the format to be adjusted according to the size, type of product or conservation needs.

High protection of aromatic or delicate content
It provides an excellent barrier against loss of aroma or ingress of oxygen and moisture.

Ideal for premium products
Perfect for gourmet lines, aromatic cosmetics or artisan products where presentation is key.

Flexible and customised production
From small runs to larger productions, with the possibility of including several designs per order.

Technical support and advice throughout the process
Our team accompanies you from the choice of material to the final delivery, ensuring that every detail meets your expectations and needs.

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Personalise your bag with bib welding

Designing your own bags is easy with our online configurator. Simply select the size, material and finish that best suits your product. You can choose one of our preset designs and adapt it, or upload your own design if you already have it ready.

If you have your own file, we will provide you with clear instructions on how it should be configured so that we can use it without any problems. With all this information, we will send you a detailed quote, tailored to your needs and ready to start your project.