Monday, 2 January 2023

Popular Clear Polythene bags are often made from Low density polythene

 Popular Clear Polythene bags are often made from Low density polythene. Clear Polythene bags has a open top and also referred as ‘Clear Polybags’.

Clear Plastic bag is designed to handle a wide variety of packaging needs. The bags can also be heat sealed or secured with bag ties to provide security and/or retain freshness. Dimensions usually represent the interior usable portion of the bag.

Clear Polythene bags are used for every needs. Commonly for storing parts and protecting objects from dust and moisture. Other uses include to store small parts, kitting supplies, food, photographic paper, metal fasteners, hardware, auto parts and medical devices.

How Plastic Bags are made?

Polyethylene Plastic Bags are made by heat sealing and cutting rolls of film. Rolls of tubing or sheeting are fed through a machine that draws material out to the proper length. The machine then cycles to place a seal on the material and then cut it off to make an individual bag. In some cases, with small bags, machine cycle speeds may produce up to 70,000 bags per hour. In other instances, a large bag may run as slowly as 2,000 bags per hour.

Product Specification

Common materials used for Clear Polythene bags:

  • Low density polythene
  • Medium density polythene
  • High density polythene
  • Liner blend polythene
  • Recycled polythene

Available Thickness:

80 Gauge (20microns) to 1000 Gauge (250microns)

Tolerances:

Normally, Clear Polythene bags in Great South Africa should follow widely accepted industrial standards according to South African Standard – see BS7344, 1990

  • Width: Plus or minus 3mm (0.125″) or 2% whichever is greater
  • Length: Plus or minus 6mm (0.25″) or 2% whichever is greater
  • Gauge: Plus or minus 10%

Standards for ‘Clear Polythene bags’ to use for food contact and medical application

Food Contact – To use Clear Polythene bags inside European Union, in contact with food should comply with the relevant legislation on food contact including Great Britain.

  • Great Britain: Statutory Instrument, 1998 No. 1376 and BPF-BIBRA (1995), Polymer Specification 4, Polyethylene
  • EU: Commission Directive 90/128/EEC, 92/39/EEC, 93/9/EEC, 95/3/EEC and 96/11/EC, Section A.
  • Example of a company comply with food contact: Polybags Limited

Medical use – Similarly, to use Clear Polythene bags inside European Union, to produce containers for preparations for medico-pharmaceutical purposes should comply with the following regulation:

  • European Pharmacopoeia – Monograph 3.1.3 “Polyolefin’s” for medico-pharmaceutical purposes.
  • The final responsibility for the decision of whether a material is fit for a particular application lies with the pharmaceutical firm.
  • Example of a company comply with medical use: Polybags Limited

Special options available in Clear polythene bags(clear Polybags)

  • Flat polythene bags: Standard Clear Polythene bags often called by flat polythene bags. It is used for general purpose.
  • Gusseted Clear polythene bags: Plastic bags with fitted bottom and expandable sides (gusset) form to the shape of your product.
  • Clear Perforated polythene bags: Perforated polythene bags have a perforation for a easy tear off from either a bunch of bags or roll.
  • Plain Mini grip/Self seal/Re-closable bags: Plain Self seal bags with interlocking closure that can be used over and over again. Ideal where you want to secure contents and avoid leakage or contamination, no need of heat sealing.
  • Plain Self seal bags with write on panel: Plain Self seal bags with write on panels is used for content identification, coding etc. Easy to label contents using a marker, ballpoint pen or pencil.
  • Clear Specimen bags: Clear specimen bags comes with outer pouch for record cards. Ideal for use in hospitals, medical labs to safely transfer specimens and paperwork.
  • End weld (bottom) clear polythene bags: Polythene bags are generally welded in the bottom. Bottom weld offers added strength for packing heavier items.
  • Side weld clear polythene bags: When Polythene bags welded on the sides of the bags is referred to Side weld bags. Side weld bags are ideal for packaging lighter materials such as greeting cards/envelopes.

Common Uses

  • For protection of art and furniture in storage
  • Garment and bedding covers
  • Packing goods in transit
  • Stocking nuts, bolts and electronic parts
  • Retail display
  • Sale of goods in craft and pet shops
  • Bags for food storage and medical devices
  • Bags for freezer grade e.g. for storage of fish
  • Bags for outdoor storage application, protected from Ultraviolet light degradation

Unusual uses of Polythene bags

Home Remedy for Painful body joints or muscles – Use frozen peas in polythene bags as they act like small ice balls and help in giving a good massage.


Plastic Bags Manufacturer Johannesburg, South Africa

Plastic Bags Manufacturer Johannesburg, South Africa: Plastic Bags Manufacturer & Plastics Bags Wholesaler in Johannesburg, South Africa | Consort Plastics A Well-Known Plastics Manufacturer in JHB

Thursday, 1 December 2022

Degradable Plastic Bags and Their Uses South Africa

Degradable Plastic Bags and Their Uses South Africa: Many plastic bags manufacturers all over the world are using this technology to produce bags. Day by day, the products from these plastic bag manufacturers are replacing paper

Recycling Of Poly Plastic Bags 2023

Recycling Of Poly Plastic Bags 2023: Recycling has been an efficient and useful measure in terms of plastic management. It is good to know that poly plastic bag manufacturer have produced plastic bags that are reusable.

Degradable plastic bags are made from the plastics that can be broken down into their base compounds


Degradable plastic bags are made from the plastics that can be broken down into their base compounds in certain amount of time. Under good conditions this material can degrade to carbon dioxide (and water). This is a very useful technology gaining many environmental advantages. With this technology, using plastic bags is not a problem anymore.

Many plastic bags manufacturers all over the world are using this technology to produce bags. Day by day, the products from these plastic bag manufacturers are replacing paper, non woven, garment products, etc… Many countries are giving priorities in tax and plant to companies that produce, import and export degradable plastic bags for its goodness. These products are widely used, nowadays. They are showing good effects to environment.

People used to consider paper as an alternative solution for plastic. However, using paper bags causes environmental problem. Paper bags are heavier, and they require more transportation than plastic ones. They need more costs to produce and to recycle. Also, manufacturing paper create more CO2 than manufacturing plastic. The fact that paper is made of trees is also a problem. Tree is a limited indispensable resource.

Cutting down trees causes global warming, flood, drought, etc… Paper bags are easily broken in water, so they cannot be widely used. Therefore, degradable plastic bags are perfect solution to replace paper bags.

Degradable plastic bags are made from natural degradable material, so using them is very safe and economy. They are also better than non-woven reusable ones. Non-woven is not degradable, so it will be harmful when we leave them on the soil, in the water. Non-woven bags are also bigger than plastic ones, so using non-woven products is not convenient. Degradable plastic bags can be reused, and using them is a smart way to take care our environment. When going shopping, reusing our bags help save money, too.

Although degradable plastic bags are a solution for packaging nowadays, they take time to degrade. Therefore the best recommendation is to reuse them for a few more shopping trips or at least as bin liners. Reusing them is necessary and very easy. They are very small and very light. We can very easily fold them and put into our pocket while going shopping or after using. Besides, if you cannot reach even one degradable plastic bag, the best way you should do is to refuse, reduce, reusing any kind of packaging you may get.

To have a full view about this issue, please kindly visit our website: https://www.consortplastics.co.za/plastic-bags/. On the website, you can see more information as well as advises in using the bags. You can also buy for yourselves many of our high quality products.

Featured Post

Mastering Plastic Tubing: A Comprehensive Guide to Types and Applications

Plastic tubing is a highly versatile, durable solution used to transport liquids, gases, and bulk materials across nearly every major indus...