Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

How to detect the quality of composite aluminum foil bags?aluminum foil bags for grilling Manufacturing

source:other news release time:2023-04-07 Hits:    

  Aluminum foil bag

  1. Detecting appearance

  The appearance is the most direct way to judge the quality of aluminum foil bags. By detecting the appearance, you can find out whether the composite bag is flat, whether there are brushed, fog editions, and leaks.

  In order to avoid these problems, the production process of packaging Co., Ltd. strictly controls the quality of raw materials to achieve unqualified raw materials and does not enter the warehouse to ensure that the material itself is thin and uniform, and problems such as poor transparency or poor flatness.

  We found that the aluminum foil composite bag was brushed, most of the reasons because the bag making machine was not clean or the guide roller was not rotated. Therefore, the guidance roller is ensured during the production process, and the guidance roller bearing is added with lubricant to ensure the normal operation of the guide roller.

  2. Detecting sealing density

  Sealing and sealing is the key element of the quality of composite aluminum foil bags. The strong sealing aluminum foil bag can extend the shelf life of food to a certain extent. If the sealability is poor, the food may be deteriorated. The commonly used method is to spray a surfactant with dyes in the seal and observe whether it is through. If the dye color is sealing, it means that the sealing performance is not good, and on the contrary, it means that the sealing quality requirements are met.

  In order to ensure that the product is well -dense, it is necessary to have a uniform and stable seal pressure and the appropriate temperature. When producing compound aluminum foil bags, the sealing spring pressure will be adjusted according to the actual situation to ensure that the pressure of the knife is uniform. In terms of temperature, you choose an experienced master and advanced equipment to ensure that the temperature is appropriate.

  Third, detect the seal intensity

  The sealing intensity is the most intuitive manifestation of the function of the composite aluminum foil bag to protect the product. It can be tested by the method of tearing the aluminum foil bag. However, it cannot be said that the sealing strength is low. It must be bad quality. The sealing strength is generally related to the material. Generally, aluminum foil bags made of OPP heat -sealing film are easy to tear, suitable for light quality products. Aluminum foil bags with composite nylon and high -pressure membranes are difficult to tear away. They can install products with heavy quality.


Read recommendations:

Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve 

bag in box price

eco friendly spout pouches custom

What is the function of the hole on the coffee bag

Difference between high-temperature vacuum bag and freezing vacuum bag

Popular recommendation

Pouch with handle

3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve

Bag-In-Box

eco friendly spout pouches custom

bag in box company

biodegradable spout pouches Vendor

spout pouch packaging bags Solution

Spout pouch manufacturer

reusable Snack food bag Production

coffee grinds pouch Manufacturing

The advantages and development prospects of aluminum foil bags

Introduction to packaging methods for containerized liquids

Development history of vacuum bag technology

Sterilization classification and principle of sterile bags

juice bag in box Factory.Classification of liquid packaging bags

Wine box packaging customization process and specific production process

Vacuum packaging bag.food vacuum bag

The difference between aluminum foil bag and composite bag and vacuum packaging bag

Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu

What is the principle of vacuum nozzle? Negative pressure principle

Process characteristics of bag in box.juice bag in box

The high-quality characteristics of food composite bags play a key role in the market.printed snack

The role of a vacuum packaging bag.vacuum sealer bags for food

Production cost of packaging bags.pouch bag with handle Processing

aluminium coffee bag Processing.What should a good plastic packaging bag look like

Main Analysis Report on the Current Situation of the Inner Bag Industry in Container Bags.white stan

You know what are the safety usage of food packaging bags.petco free dog food bag Production

Plastic particle aluminum foil bag.aluminium foil coffee bag

Frozen food vacuum bag product introduction

The treatment of packing bag sealing problem

Share:

Email

Wechat Whatsapp

Leave Your Message