Guangzhou Rosin Packaging Co., Ltd
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  • November 08, 2021
    PET raw material
    1. What is PET material? PET is a polymer material, the full name is polyethylene terephthalate, which is synthesized by transesterification of dimethyl terephthalate and ethylene glycol or esterification of terephthalic acid and ethylene glycol, and then the condensation reaction. This material is a milky white or light yellow, highly crystalline polymer with a smooth and shiny surface....
  • July 18, 2022
    1. What is the product made of : PLA, also known as polylactic acid, is a polyester made through the fermentation under controlled conditions of a carbohydrate source like corn starch, tapioca roots, or sugarcane. Plants  → sugar →fermentation(lactic acid)→monomer production (lactide)→polymer production→PLA→polumer conversion→sheet of PLA for packaging or PLA for fibers etc.   2.&nb...
  • August 04, 2022
    PP raw material
    1. What is PP material?  pp stands for polypropylene material in plastics. Polypropylene is a thermoplastic resin obtained by polymerizing propylene. The copolymer-type PP material has lower heat distortion temperature (100°C), low transparency, low gloss, and low rigidity, but has stronger impact strength. The impact strength of PP increases with the increase of ethylene content.  ...
  • August 15, 2022
    1. Introduction of CPET: CPET is a polyethylene terephthalate material, which is odorless, tasteless, colorless and non-toxic. It is recognized as the best food packaging material in the world today.  Products made of CPET material can be processed directly in the oven for various foods. It will not release any harmful substances and gases during the heating process, which is called gree...
  • May 27, 2023
    How long does shipping from China take? The number one question most business owners have when considering shipment from China is: how long does it take to get a package from China? Average shipping time from China to us As you might expect, the time a shipment from China takes is dependent on the shipment method you choose. While some express delivery services promise to have the goods at your do...
  • November 25, 2023
    Why Cornstarch Packaging Is Beneficial To Your Business A
    Sustainability efforts continue to rise for all industries across the market. Businesses worldwide endeavor to make a concerted effort to meet sustainable consumer demands while maintaining high-quality product packaging. The restaurant industry, in particular, has seen an enormous influx of sustainable packaging options. From biodegradable to recyclable packaging, the restaurant industry is takin...
  • January 06, 2024
    Blister Packaging For Household Products
    Blister Packaging For Household Products Blister packaging has long stood at the forefront of retail display solutions, offering a unique blend of protection, aesthetics, and cost-effectiveness. Particularly for household goods, the perfect packaging can significantly impact a product’s marketability, protecting its integrity while maximizing its shelf appeal. In this blog, we delve deep into the ...
  • January 26, 2024
    Blister Packaging For Tools
    Blister Packaging For Tools Products In the competitive world of retail, presentation matters as much as the product itself. Clamshell packaging & blister packaging for tools products not only provides unmatched protection, but it also showcases tools in their full glory, creating an immediate visual appeal for customers.  1. Introduction to Blister Packaging For Tools Imagine walking int...
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