Due to their thinness, lightness, affordability, and convenience, plastic bags, sometimes known as bubble bags, are used extensively in daily life. What material is nylon made of then? Why is it so well-liked?
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What makes plastic bags so well-liked?
Primary plastic beads, which are by-products of the extraction and processing of petroleum, or recycled plastic beads combined with other raw materials and additives are the main sources of raw materials for the production of plastic bags. various to create items.
Plastic is incredibly ubiquitous because it is light, thin, strong, waterproof, quickly processed, and incredibly affordable. Consumers favor four different sorts of plastic bag products.
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PE bag
When utilized, many varieties of PE bags have an insufficient thickness and are readily torn. PE bags are constructed from virgin or recycled plastic, have transparency and shine on the surface, and are waterproof but have poor air permeability (air may easily move through the material).
PE bags come in two widely used varieties:
Foam bags or HDPE (High Density Polyethylene – High Density Plastic Bags) bags:
This kind of bag is frequently referred to as a foam bag because it makes a distinctive rustling sound when used. HDPE bags are susceptible to creases, have a medium level of surface gloss and transparency, and have a certain amount of stiffness.
The use of HDPE bags:
HDPE plastic is frequently used to create zipper bags, market, supermarket, and store shopping bags, as well as colorful rubbish bags.
Low Density Polyethylene (LDPE) (Low Density Polyethylene – Low Density Plastic Bags):
LDPE bags cost more than HDPE bags but have more clarity and gloss. LDPE bags are generally thick and of high quality, have a more smooth surface, and exhibit some elasticity.
Making use of LDPE bags:
Because it is sturdy and thicker than HDPE, LDPE plastic is frequently used to create large-format bags to store goods of a specific capacity, as well as plastic bags with handles for mango seeds and custom-printed plastic bags for advertising. advance the brand.
PP bag (Polypropylene):
PP bags are stiffer and more mechanically robust than PE bags, making them less flexible and more difficult to stretch. PP bags have a high gloss, and smooth surface and may sustain some force from an impact scenario.
The use of PP plastic in daily life:
Being anaerobic and waterproof, PP bags are frequently used as food bags at retail establishments, to preserve goods, or to produce food wraps.
OPP bag
OPP bags are pressed bags made of high-quality PP plastic (formed of two layers of polypropylene film), which have excellent moisture resistance and strong elasticity. As a result, they do not alter the inside of the product’s qualities.
Due to the aforementioned characteristics, OPP bags are frequently used to
- Cringing extraordinary items (may be components, batteries, materials containing toxic substances that affect the environment and other goods, …)
- Food packaging (confectionery, herbs, spices, …)
- Used to keep medical equipment on hand, …
Biodegradable plastic bags
The primary component of biodegradable plastic bags is PE plastic, which is combined with starch and other additives to give them similar physical characteristics to regular PE plastic bags. However, under certain conditions, they can totally dissolve. short-term, anaerobic landfilling Although this product has a greater price than standard PE bags, it is advised to use it to safeguard the environment.
Because they are water-repellent, PE bags are not completely biodegradable. The plastic component of the composition is now completely compostable and water-resistant thanks to biodegradable plastic bags.
Biological elements are intricately woven into the plastic circuit structure during the mixing of materials. The biological component will ferment and produce microorganisms inside the plastic circuit when it is hydrolyzed by the action of moisture in the environment. The resin, which is naturally not water-resistant, becomes water-resistant during fermentation, which makes it simpler for microorganisms to assault the plastic circuit. After being buried in an anaerobic condition, the product will then totally disintegrate in the natural environment.
What uses do biodegradable plastic bags have?
- In essence, this product is still a standard plastic bag and is used for:
- Keep products for everyday consumption at supermarkets, shops, restaurants,…
- Produced into a variety of milk tea bags, handle bags, zipper bags, … similar to standard plastic goods.
- Primarily used to keep food because it is odorless and safe.
Four different bag kinds and their typical uses are listed above. There are numerous sorts of plastic bags, each with a unique quality, use, and cost. Pick from the bag that best suits your needs. Contact Minh Sang immediately via Hotline 028 3983 2290 for a quote on all kinds of packaging
