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stand up zipper bag knowledge tip
Stand-up pouch, also known as doypack, is a type of flexible packaging which is one of the go-to packaging types. It has great shelf display ability and they are extremely easy to pack. It is commonly used for powders or ready-to-drink beverages. Stand up pouch has different types bottoms and zippers. Before we order stand up zipper bag pouch machine, we should clear which type we shall...
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How to calculate the raw material width for stand up bag?
We can caculate the approx width for the raw material as following: 1. Bag height x 2 + Bottom depth x2 + edge 2 2.For the bottom depth, usually it is 3cm, 3.5cm,4cm,4.5cm. That will be depending on your requirement. 3. For example 9*14cm ,bottom depth 3cm ----------raw material width = 14 *2 + 3*2+2=36cm 15*22cm, bottom depth 3cm--------raw material width=...
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Classification of food pouch materials
Summary of commonly used food pouches materials Commonly used materials Main application BOPP film/CPP film Pouches for general food and daily necessities BOPP film/LDPE film Pouches for general food and daily necessities BOPP film/VMCPP film Moisture-proof, powder, puffed food, dry goods PET polyester film/CPP film Moisture-proof, powder, puffed food, dry goods BOPP film/VMPET aluminized fil...
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How to calculate how many woven bags can be produced per tonne of woven fabric roll
For many customers, production costs are a very important factor to consider. Production costs include many aspects such as raw materials, labour costs, direct labour (e.g. wages, benefits), direct manufacturing costs (e.g. machine depreciation, energy consumption, maintenance costs), direct selling and administrative costs (e.g. transport, packaging). One thing that customers are very concerned a...
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Introduction of Spout Pouch
Introduction of Spout Pouch Stand-up spout pouch refers to a kind of flexible packaging bag with horizontal support structure at the bottom and nozzles at the top or side; its self-supporting structure can stand on its own without leaning on any support as well as regardless of whether the bag is opened or not. Stand-up spout pouch originated from the French Thimonier company, in 1963 when the CEO...
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Optional Functions Of OPP/BOPP Bag Making Machine
Optional Functions Of OPP/BOPP Bag Making Machine OPP bags and BOPP bags are common plastic packaging materials, widely used in many industries, resulting in a variety of OPP/BOPP bags. Below I will introduce in detail the functions related to OPP/BOPP bag making machine. 1. Automatic feeding The machine can automatically feed OPP/BOPP film rolls to ensure continuous production. 2. Cutting f...
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Spout Pouch Market Analysis
Spout Pouch Market Analysis Market Scenarios: Spout pouches are a novel category of packaging which incorporates a spout for easy use of liquid and semi-liquid products, These pouches can easily be made from various types of flexibles as for instance multilayer laminates of plastics such as PET, PE and in some cases,foil. This also ensures the safety of the contents within them. The spout pouch ma...
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Expansion of Three-side Sealing Bag Making Machine Functions
Expansion of Three-side Sealing Bag Making Machine Functions The three-side sealing bag making machine is a versatile equipment that can produce various types of bags based on the three-side sealing bag. Below is a detailed explanation of its expanded functions: 1. Three-side Sealing Bag: This is the machine's basic function, producing standard three-side sealed bags. 2. Three-side Sealing Stand-u...
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Spout Pouch Making Machine Introduction
Spout Pouch Making Machine Introduction Spout Pouch making machine includes stand up pouch making machine, spout pouch making machine and other auxiliary equipment. This presentation mainly introduces the spout pouch making machine. Our company has three different kinds of machine, which are HSHZD-1800B HSHZD-1800C and HSHZD-1800D. The production process of Model B machine The bag body without the...
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Production Process of Laminated Woven Bags
Production Process of Laminated Woven Bags Laminated woven bags are composite packaging materials made by applying a plastic film (e.g., polyethylene PE, polypropylene PP) onto woven fabric through a lamination process. These bags combine the load-bearing strength of woven fabric with the moisture resistance, waterproofing, and dust proof properties of the laminated film. Below is the product...
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Explanation of the multiple feeding device of BIB/Air dunnage bag inner bag making machine
Explanation of the multiple feeding device of BIB/Air dunnage bag inner bag making machine The production process of the BIB/Air dunnage bag inner bag making machine: two PP/PE films are placed on the loading rack respectively, corrected by the automatic correction system, then punched, valves installed and sealed, and then cut into finished bags by cutting knives after longitudinal and transverse...
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Production Process of Valve Woven Bags
Production Process of Valve Woven Bags Valve woven bags are packaging products featuring valve designs based on standard woven bags, offering unique structures and functionalities. They are widely used for packaging powdered and granular materials. The diagram below illustrates the production flowchart of laminated woven bags: 1. Drying and Mixing Machine: PP plastic granules are fed into a drying...
