How Plastics Revolutionize Everyday Packaging: What You Need to Know

นันทพงศ์ สร้อยกวี — Sat, 06 May 2023 03:45:28 +0000

We all know that plastics have been a part of our daily lives for quite some time. Some might say that plastics are harmful to both living beings and the environment. But why are we still using plastics? I believe many of you have asked the same question. However, blaming plastics solely for these problems isn’t quite fair. In reality, if we use and dispose of plastics correctly, they can provide numerous benefits in various aspects.

As someone who sells packaging, I sometimes feel like a doctor who treats patients in a hospital. While doctors treat and alleviate patients’ illnesses, a packaging seller advises clients on packaging solutions that meet their needs. This helps businesses move forward in the right direction.

“Wait! Aren’t all plastics the same?” That’s a common question from many customers when they discover that plastics come in different types.

Yes, plastics are not all the same. Depending on their intended use, the materials and production processes differ. I’ve compiled all the information on various types of plastics below, categorized by the recycling symbols you often find on packaging.

Plastic Type 1 (PETE) – Polyethylene Terephthalate:
This type of plastic is strong and has a clear appearance, ideal for water bottles and cups that showcase the beverage inside. PETE can withstand temperatures of up to 70-80°C.

Plastic Type 2 (HDPE) – High-Density Polyethylene:
HDPE is opaque, flexible, and impact-resistant, with heat resistance up to 80-100°C. It’s commonly used for milk jugs, chemical containers, and even toys.

Plastic Type 3 (PVC) – Polyvinyl Chloride:
PVC is durable and withstands pressure and impact well. It’s ideal for flooring, window frames, and plumbing pipes, with heat resistance up to 60-70°C.

Plastic Type 4 (LDPE) – Low-Density Polyethylene:
LDPE is flexible and can resist heat up to 70°C. It’s used for plastic bags, squeeze bottles, and food wraps.

Plastic Type 5 (PP) – Polypropylene:
This plastic can withstand heat up to 120°C and is flexible, making it suitable for microwave-safe containers, plastic bottle caps, and medical supplies.

Plastic Type 6 (PS) – Polystyrene:
PS is the clearest of all plastics, used for disposable cups and packaging, but it’s fragile and can only withstand temperatures up to 70°C.

Plastic Type 7 (Others)

Polymide (PA): Known as Nylon, it’s highly heat-resistant and impact-resistant, used for car parts, electronics, and sports equipment.
Acrylonitrile Butadiene Styrene (ABS): Durable and heat-resistant, used in car parts, toys, and luggage.
Polymethylmethacrylate (PMMA): Also known as acrylic, it’s over 90% transparent and used as a glass substitute in fish tanks, signs, and construction.
Polycarbonate (PC): Heat-resistant and impact-resistant, used in baby bottles, eyeglasses, and bulletproof glass.

The table below summarizes the properties of each type of plastic, helping you choose the right one for your needs.

Name	Melting Point (°C)	Properties	Common Uses
Polyethylene Terephthalate (PETE)	70 – 80	Durable, semi-flexible, highly transparent	Water bottles, cold drink cups, food containers
High-density Polyethylene (HDPE)	80 – 100	Opaque, flexible, impact-resistant	Milk jugs, chemical containers
Polyvinyl chloride (PVC)	60 – 70	Strong, impact-resistant	Flooring, window frames, plumbing pipes
Low-density Polyethylene (LDPE)	70	Flexible and tough	Plastic bags, squeeze bottles, food wraps
Polypropylene (PP)	120	Heat-resistant, tough, flexible	Microwave containers, plastic bottle caps
Polystyrene (PS)	70	Clear but fragile	Disposable cups, lightweight packaging
Others
Polymide (PA)	150-180	Highly heat-resistant, strong, impact-resistant	· Car parts · Electronic components · Sports equipment
Acrylonitrile Butadiene Styrene (ABS)	Depends on composition	Strong, tough, impact-resistant, abrasion-resistant, heat-resistant	· Car parts · Children’s toys · Luggage
Polymethylmethacrylate (PMMA)	70-80	More than 90% transparency, tough, impact-resistant, glass substitute	· Fish tanks · Advertising signs · Construction projects
Polycarbonate (PC)	120-140	Heat-resistant, acid-resistant, impact-resistant	Baby bottles, Eyeglasses, lenses, Headlights, advertising signs, bulletproof glass, safety glass

Are Plastics Harmful to Our Health? How Should We Choose Plastics?

When selecting plastic for use with food, always look for the Food Contact Material Symbol to ensure its safety. However, it’s crucial to follow proper usage instructions, especially when dealing with high temperatures, to ensure consumer safety and sustainable service practices.

Lastly, I sincerely hope this article provides valuable information to all readers. I would like to thank our loyal customers for always trusting Kitchen Class 1993 Co., Ltd. to support and assist your needs.

The post How Plastics Revolutionize Everyday Packaging: What You Need to Know appeared first on Kitchenclass(1993).

What are Natural and Biodegradable Packaging?

นันทพงศ์ สร้อยกวี — Sat, 30 Apr 2022 04:01:04 +0000

It’s likely that anyone reading this article has heard about packaging made from natural materials. These materials are beneficial for the environment, our planet, and even ourselves. But how exactly are these products made? Let’s dive into the details in this article.

Packaging is the container or wrapping used to hold various items, and as you may know, there are many different types of packaging available today. Packaging not only serves practical purposes but also attracts people with its design and functionality. This plays a vital role in generating revenue for restaurants and retail businesses.

However, when we think more deeply about it, once packaging has fulfilled its purpose, it becomes waste that burdens the environment. This is where science steps in to help, with research and experimentation leading to the development of environmentally friendly packaging.

Natural material packaging comes from agricultural or natural products like cassava, corn, sugarcane, plant-based proteins, cellulose, and other organic materials. These components are used to reduce the decomposition time when buried in the ground. Some products are also made using the craft process, where wood pulp is the primary material, allowing us to create natural packaging such as:

Bagasse-based packaging
Paper kraft packaging
Bio-plastic-based packaging

Bagasse-based Packaging is made from the residual sugarcane fibers left over from sugar production in factories. One of the key benefits of using bagasse is that it decomposes easily and, when broken down, becomes a fertilizer for the sugarcane plants. It can decompose within 30-45 days. For more detailed information on its production and process, you can visit this page. We also have some product samples made from bagasse that you can explore and purchase for your own use.

Paper Kraft Packaging is mainly made from wood pulp, processed using heat and chemical treatments to create kraft paper, which has a higher durability. You can browse and shop from the product samples below.

Bio-Plastic-based Packaging is the highlight of this article. This packaging is made from bio-plastic, which is derived from materials like cassava, corn, sugarcane, plant-based proteins, and cellulose. These components go through a fermentation process to produce lactic acid, which is then polymerized to create bio-plastic pellets. These pellets can be used to make various products in the same way as traditional plastic, but they decompose faster and more efficiently than conventional plastic.

The author hopes this article provides value to both business owners and consumers by enhancing your understanding of packaging. See you in the next article. Take care!

The post What are Natural and Biodegradable Packaging? appeared first on Kitchenclass(1993).

นันทพงศ์ สร้อยกวี, Author at Kitchenclass(1993)

How Plastics Revolutionize Everyday Packaging: What You Need to Know

Plastic Cup PETE(98) 24 Oz./Honor - Clear

Plastic Cup PETE(98) 16 Oz. - FPC

Plastic Cup PETE(98)/FPC 22 Oz. - FPC

Plastic Cup PETE(98)/FPC 20 Oz. - Clear

Microwave Rectangular Box C-500 Lid NT - Clear

Box Microwave / 1000 ml. / Thin - Clear

Box Microwave / 750 ml. / Thin - Clear

Microwave Rectangular Box C-650+ NT Lid - Clear

Wine Glass 0173 (Coupe) 260 ml. -Clear (PS)

Plastic Cup. (Concept Glass) 200 ml. Clear

Wine Glasses (Plastic) - 811 62 ml. - Clear

Wine Glass 812/ 185 ml. Clear

Are Plastics Harmful to Our Health? How Should We Choose Plastics?

What are Natural and Biodegradable Packaging?

ฺBagasse Bowl QW-L-14 - 280 ml. + Lid 2081602

Bagasse Bowl QW-L-04 12 Oz. + Lid 2081602

Oval Bagasse Box QW-B-24 500 ml. oval box

Bagasse Box 2 Compartment QW-B-08 size 1000 ml. + Lid

Paper soup cup 8oz./230 ml. + lid 90 mm.

Paper soup cup (Kraft) 12oz./350 ml. + lid 90 mm.

Paper Soup Cup (Kraft) 16oz./480 ml. + Lid 97 mm.

Paper Soup Cup (White) 12oz./350 ml. + Lid 90 mm.