Sealing & resealing bags

Buy from an extensive range of sealable and resealable bags, including grip seal bags, zip seal bags and self-seal bags.

Sealing and resealing bags are...

• Reusable polythene bags that can be opened and closed
• Designed for multiple use - open and close as many time as you like!
• Bags that can be sealed by a variety of means, including self-seal bags

Self-seal bags are...

• Manufactured with an integral sealing strip, located along the bag opening, to allow for easy opening and closure
• Also known as minigrip bags, mini-grip bags, gripper bags, grippa bags and resealable bags
• Ideal for securing bag contents and avoiding leakage or contamination
• Available in a variety styles to suit a range of uses, from storage bags to carrier bags
• Available in clear polythene with or without labels - to make a note of bag contents and help retrieval
• Available in variety of coloured opaque polythene - e.g. red, green, blue or black - to help with item storage and colour-coded retrieval
• Also available in more specialist polythene, from heavy duty grip seal bags to anti-static grip seal bags
• Sometimes referred to as zip seal bags. However…

Other people's thoughts on polythene bags

Anti Tarnish Products, Tools and Packaging  |  Anti Tarnish Products  |  Anti Tarnish packaging supplierble Bags  |  Anti Tarnish packaging supplierble Bags - Large

Plastic Self-Seal Bags Rectangle Transparent (Usable Space: 13.5x3.5cm) 16cm x3.5cm(6 2/8" x1 3/8"), 200 PCs (B08986)

Hanging Display Bags in 20 Standard Sizes

The zipper-type seal closes securely and properties a side-weld seal that reinforces the bag’s zipper for additional strength. Because they are manufactured only with virgin resin, our hanging display bags meet all FDA and USDA requirements for contact with food products.

Grey Mailing Bags Strong Poly Postal Postage Post Mail Self Seal All Sizes Cheap Grey Mailing - £29.99

Mail Postage Post Self Postal Bags Grey Poly Mailing Seal All Strong Cheap Sizes Strong Mail Postal Postage Sizes Cheap Grey Self Poly Seal Mailing Post All Bags Grey Mailing Bags

Availability Advice on Brown Carrier Bags 178x254

Brown Paper carrier bags fitted with flat paper taped handle. Economical take away bags, optimal for fast turnaround of orders.

the hard facts about plastic bags:

Note that alternative assortment bins will take alternative types of plastic, depending on what they can do with it. For example the REDcycle assortment bins (in United Kingdom) will take plastic bags (type #2, #4 & #5) which can be turned into usable products by companies like Replas.

Polybags: transparent poly bags

packaging supplierble transparent poly bags

The relative preference of soil macroinvertebrates for flooded and unflooded soil was investigated by offering them the selection of flooded and unflooded halves of intact soil samples. Sixteen soil samples with a 20  40-cm surface area and a depth of 10 cm were dug from an unflooded agriculturally improved grassland on pelo-calcareous gley soil at Buckenham RSPB Reserve (TG our telephone in February 1994. Samples were sealed individually in transparent polythene suppliers bags and stored in their unique vertical orientation at a temperature of 10 C for 6 days, to enable the soil samples to equilibrate to this temperature and any earthworms disturbed amid transportation to re-establish their burrows. Eight of the soil samples then had their lower halves gradually immersed in rain water (also at 10 C), which was trickled down the inside of the bags containing the soil samples, so that the water level within the bag was raised by 5 cm all hour. The bags were then resealed. The other eight control soil samples were opened and disturbed in the same method, nevertheless had no water added to them.

Discount Poly Bags In stock and prepared for same-day shipping!

Flap Lock Poly Bags

~ packaging manufacturers suppliers Bags | polythene suppliers Bags

packaging suppliers has been in the polythene suppliers bag and polythene suppliers sacks industry for plenty years now, and in that time has forged a fantastic reputation amongst our clients for our dedicated service. furthermore polythene suppliers bags and polythene suppliers sacks, we also specialise in tubing and sheeting. We are able to deal with orders of all sizes, so no matter what your requirements maybe, you can be assured that we are capable of delivering, and if there happens to be a product you require that we don't stock, we will simply make it for you. We supply big polythene suppliers bags , transparent bags, packaging manufacturers suppliers bags, biodegradable bags, coloured polythene suppliers bags , clinical waste bags, compostable polythene suppliers bags; the list goes on and on. We can also manufacture bags to match your material necessities, so if you need your bags to be biodegradable, or you require them to be manufactured from recycled polythene suppliers or virgin food grade material, we can do it. Here at packaging suppliers we will keep safe your products or assist you to come by a solution, if for instance you are looking to package waste from confidential to clinical. The overall development of re-cycling is absolutely vital to our industry. As a company we collect all plastic waste material where any resources that are consumed in collecting and recycling are inferior to the resources that have been freed by the re-use. So for all your polythene suppliers bags requirements and packaging manufacturers suppliers bags feel complimentary to have a browse through our website and see at what we have on offer. Whenever there is a need to keep safe or package any item poly bags can supply a poly bag that is proper for the job. Light density poly bags are a big selection for if you want to package something small and valuable. And heavy duty polythene suppliers bags are used to retain your products safe in more abusive environments where dust, dirt, moisture etc are factours that could possibly damage the products, for instance in a builders yard. So for your all packaging requirements visit packaging suppliers.

Zip seal bags are…

• Manufactured with a metal zip fastener or zip seal, making them…
• A more premium bag than a grip seal bag
• Used for storing important documents, such as art portfolios or school project work
• Ideal for use as a wallet for conference delegates or for exhibition attendees
• Also known as zip bags, ziplite bags or zipper bags

Sealable, resealable and self-sealable - there's more than one way to seal a bag

Sealable bags

Any plastic bag that can be sealed shut can be described as a sealable bag.

The sealing process can be carried out by any means, including a bag tie or clip (e.g. a sandwich bag with a twist tie), an adhesive strip, either external (e.g. sealing any bag with cellotape) or internal (e.g. as with a mailing bag), an internal self-seal strip (e.g. as with a minigrip bag) or by heat sealing with an external sealer (e.g. as with vacuum bags).

So any plastic bag that is designed with a seal can be called a sealable bag. However, not all sealable bags can be called resealable bags.

Resealable bags

Only bags where the seal can be reused can be classified as resealable bags. Some bags, such as mailing bags, feature a single-use seal that can't be reused without tearing open the bag itself and thus rendering it useless. Mailing bags are a very convenient way of sending post - thanks to their integral adhesive seal - but, because their seal is strong enough to keep the mail contents secude until the bag is cut or ripped open by the recipient, then a mailing bag is not a resealable bag, although it is a sealable bag.

Self-seal bags

Not every sealable bag be called a self-seal bag. This monicker is reserved only for bags that can be sealed closed without using any external sealing accessory - including adhesive tape, clips or bag ties - and without the use of a heat sealer to melt the polythene and seal the bag.

The most popular types of resealable bags are grip seal bags. These bags, which are sometimes known as mini-grip bags, gripper bags or grippa bags, feature an integral seal that runs along the top of the bag.

The seal contains a male (single) and female (double) ridge of plastic on opposite sides of the bag opening. When the seal is squeezed gently between thumb and forefinger, the male ridge fits snuggly into the female ridges to close the bag. This seal protects the contents of the bag from moisture, dirt and other external contaminants.

It can be used over and over again, which means the grip seal bag is a sealable bag, a self-seal bag and a resealable bag.

This handy bag is available in a huge range of sizes, made from clear, coloured or black polythene, with or without labels to make handy notes on the bag and with specialist options including antistatic bags - to keep electrical components safe - and specimen bags with accompanying record cards - perfect for hospitals, doctors' surgeries and police stations.

Methods of sealing plastic bags

The most common ways of sealing a polythene bag are by:

Sealing the bag with ties or clips. Fasten any bag shut with a plastic clip or twist shut with a tie. A popular method of sealing food bags for domestic use (e.g. clip a packet of frozen peas shut before placing in freezer, twist a sandwich bag closed for a packed lunch etc.)

Sealing the bag with a built-in adhesive flap. Some bags such as mailing bags are manufactured with a flap opening, where the flap contains a built-in adhesive strip attached along its length. Simply remove the cover from the adhesive and press the flap down to seal.

Sealing the bag with a built-in grip or zip seal. A range of bags are available with an integral strip that seals shut either by squeezing the seal together (grip seal) or pulling closed (zip seal). Very handy for regular use as they can be used over and over, these bags also provide great protection from moisture, dirt etc.

Sealing the bag with a heat sealer. If you really want to seal your bag shut tight this is the method for you. A heat sealer will bond two pieces of plastic when placed together in the sealer and the sealer is closed shut. A one-time seal, this method of sealing bags is popular for vacuum packing food.

Where to buy sealing and resealing bags

Resealable bag manufacturers and suppliers include:

Ziplock Bags
The home of ziplock bags online, this website features everything you need on ziplock, zipper, ziplite, grip seal and all self-seal bags. With a huge range of products at great prices and free delivery within the UK, this is the number one ziplock website out there.
www.ziplockbags.co.uk

Self Seal Bags
Specialists in self-seal bags, this website stocks a huge range of resealable bags from grip seal to mini grip and ziplock to ziplite. Packed with loads of useful information to help you choose the right bag for you, with free delivery to UK addresses.
www.self-seal-bags.co.uk

Plastic Self Seal Bags
Discount Self Seal Bags is the place to go to get resealable plastic bags at discount prices. Also features loads of useful information on self-seal bags, including a handy buying guide to make sure you pick the right sort of resealable bag for you.
www.discountselfsealbags.co.uk

Minigrip Bags
A website loaded with information on minigrip bags - aka grippa bags - and all types of self-sealing bags, with list of the best places to buy them online. Features a useful guide to anti-static self-seal bags, what they are used for and how they work.
www.minigrip-bags.co.uk

Zip Seal Bags
Zip Seal Bags contains loads of great information on zip seal bags and other types of self-seal polythene bags and eco-friendly alternatives. It also features a handy list of online zip seal bag retailers.
www.zipsealbags.co.uk

Antistatic Bags
Antistatic bags is the number one website dedicated to antistatic bags. Containing a wealth of information on antistatic packaging and how it works, along with details of where to buy it at the best possible prices.
www.antistatic-bags.co.uk

Resealable Bags
Resealable-Bags is a division of Polybags Ltd, the UK's number one polythene manufacturer, that specialises in resealable bags. Offering an unrivalled range of resealable bags and other polythene packaging at the best prices online.
www.resealable-bags.co.uk

Some common views on polythene bags

Where Can I Buy Oker Brand packaging supplierble Bags?

You may want to use this guide in comparing alternative oker emblem packaging supplierble bags on the market, whether they are this year or last year's model.

Mircon Self-Seal Bags C5 Pack of 100

Present your cards neatly and keep safe them when on display with these useful self-seal bags.

Details about   Clear Cello Card & Photo Mount Display Bags - Landscape Opening Cellophane

Clear Tall/Slim Cello Display Bags - Cellophane Display Bag for Bookmarks/ Gifts

Paper Mailing Bags

Best match for carrier bags

Find carrier bags on Hotfrog. Get reviews and contact details for each business including phone number, postcode, opening hours and photos.

Recycling_Content Page_Reducing reusing and recycling plastic bags and wrap

Plastic film, which includes plenty types of bags and wrap, is everywhere in our lives. In part because of their convenience and abundance, though, plastic bags and wrap are often used in excess, wasted, buried in landfills or littered in our streets, normal areas and surface waters.

2 mil StarBoxes 1000 Reclosable Clear Poly Bags 4x4 packaging supplierble Bags

2 mil StarBoxes 1000 Reclosable Clear Poly Bags 4x4 packaging supplierble Bags,StarBoxes 1000 Reclosable Clear Poly Bags 4x4 packaging supplierble Bags 2 mil,: StarBoxes 1000 Reclosable Clear Poly Bags 4"x4", 2 mil, packaging supplierble Bags : Office Products,clients save 60% on order,Free Fast Delivery,Great prices and Fast Shipping,Free Shipping! Our Online boutique. 1000 Reclosable Clear Poly Bags 4x4 packaging supplierble Bags 2 mil StarBoxes Polybags

Lightweight Open Top Clear polythene suppliers Bags

Lightweight (20mic), Open Top Clear polythene suppliers Bags, 100 x 150mm - Pack of 1,000 £2.53

Flat Poly Bags

flat poly bags transparent polyethylene plastic 4 x 6 lay .

polythene suppliers bags manufacturing machines

Possible Product   of polythene suppliers bags manufacturing machines 

Research & Resources

For plenty more information on sealing and resealing bags, including the manufacturing process, types of self-seal bags available and their many uses, please visit:

PlasticBags.uk.com: Browse through a huge range of self seal bags websites or, if you are a manufacturer, list your products for free on this online directory specialising in self seal bags and other plastic packaging.

PackagingKnowledge: The UK packaging industry's number one website contains huge amounts of information and in-depth articles on self seal bags.

Goldstork: This free online directory features specially selected information and hand-picked features on a range of self seal bags and resealable bags.

What is static electricity?

Every object in the world - ourselves included - is made of atoms, which are in turn made of protons, neutrons and electrons. While neutrons have no charge, protons are positively charged and electrons are negatively charged.

In normal circumstances, the number of protons and electrons in an atom balance each other out, meaning that atoms have no charge. However, when two items rub together or separate, the electrons contained within these items can move from atom to atom or even from item to item, thus giving the atoms a positive or negative charge.

If the items involved in this situation are made from a material that does not conduct electricity - an insulator - then this charge can not move. The result is static electricity.

How do antistatic self-seal bags work?

If any static electricity comes into contact with an antistatic self-seal bag, rather than pass through the bag and risk damaging the electrical components inside the bag, the electricity passes around the bag and dissipates before it can make contact with the components, thus removing the possibility of damage.