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What is a self-supporting ziplock bag and its types

Date:24-08-2022
A stand-up pouch refers to a flexible packaging bag with a horizontal support structure at the bottom. It does not rely on any support and can stand independently whether the bag is open or not.

Stand-up pouch packaging is mainly used for fruit juice drinks, sports drinks, bottled drinking water, smokeable jelly, condiments and other products. In addition to the food industry, detergents, daily cosmetics, medical supplies and other products are also gradually increasing.

Stand-up bags are basically divided into the following five types:

1 Ordinary stand up bag:

The general form of stand-up pouch adopts the form of four seals, which cannot be sealed and opened again. This kind of stand-up pouch is generally used in the industrial supplies industry.

2 Stand-up pouch with suction nozzle:

The utility model has a stand-up bag with a suction nozzle, which is more convenient for pouring or sucking the contents, and can be closed and opened again at the same time. It can be thought of as a combined stand-up bag and regular bottle finish. This self-supporting bag is generally used for daily necessities packaging, for beverages, shower gel, shampoo, ketchup, edible oil, jelly and other liquid, colloid, semi-solid products, etc.

3 Stand-up pouch with zipper:

The zippered stand-up pouch can also be folded and opened again. Since the zipper is not closed and the seal strength is limited, this form is not suitable for encapsulating liquids and volatile substances. According to the different sealing methods, it is divided into four seals and three seals. Four seals means that in addition to the zipper seal, the product package has a layer of ordinary seal when it leaves the factory. Ordinary seals must be torn apart before use. The zipper is used for china packing bag for food repeated closing and opening. The method solves the shortcoming that the edge sealing strength of the zipper is low and is not conducive to transportation. The three-sided closure acts directly as a zipper closure and is generally used to hold lightweight products. Stand-up bags with zippers are generally used to package some lighter solid items, such as candy, biscuits, jelly, etc., but stand-up bags sealed on all sides can also be used to package heavier products such as rice and cat litter.

4 Mouth-shaped stand-up pouches:

Mouth stand-up pouches combine the convenience of a stand-up pouch with a nozzle and the cheapness of an ordinary stand-up pouch. That is, the function of the suction nozzle is realized by the shape of the bag itself. However, the mouth-shaped stand-up pouch cannot be resealed. Therefore, it is generally used for the packaging of disposable liquid, colloid, and semi-solid products such as beverages, jelly, etc.

5 Stand-up pouches with special shapes:

That is to say, according to the needs of packaging, new stand-up pouches of various shapes produced by changing on the basis of traditional bag types, such as waist design, bottom deformation design, handle design, etc., are the main direction of value-added development of stand-up pouches.

Good sealing resealable plastic pouch with customer's printing bag

Description

Size & Thickness

PET/AL/PE,MATTE OPP/VMPET/PE,KOPA/LDPE etc,thickness:40-180micron As per customer’s requirement (Customized)

MOQ

10000 pcs

Printing & color

Gravure printing, up to 10 colors,

One printing plate for one color.

Printed design

As per customer’s artwork

Packing

Carton or Pallet, as per customer’s requirement

Certification

QS, ISO9001:2000, test report

Sample

Various types are available from our current products in stock , You only need to pay for the freight  

Bag style

Stand up (Bottom/side gusset), three-side sealed, sealed in the back center, quad-seal,eight -side seal bag etc. 

Also can add tear notch, zipper, hang hole, self adhesive tape etc

Price

Based on the product’s material sructure, size, thickness, printing colors and quantity

Lead time

Usually 10-20 days after receiving your deposit.

also according to your quantity.

Terms  of payment

TT, western union, paypal,L/C

Port of shippment

Ningbo or Shanghai Port

Trade term

FOB,CFR,CIF,EXW