polypropylene jar

PP is short for polypropylene. Polypropylene is a good option for product packaging because it is highly durable. PP is resistant to many chemicals and can offer a good protection against moisture, oil, and even alcohol. PP plastic jars are available in a full range of sizes from 10ml to 500ml. The injection moulding process is well known for its flexibility in materials and the preciseness of the PP parts, so injection moudlding plays a key role in making PP jars. A heating process is created by a combination of the heat and the cut created by the screw. After enough material has been processed, the injection machine will force the heated material under pressure into the injection mould to make the components of the PP jar. The surfaces of PP jars can be frosted to satisfy different requirements. Normally there are two types of PP cream jars: single wall and double walls. Double walls PP jar consists of an inner jar to be fitted into an outer jar. The inner jar is injection moulded, completed with the neck finish and then put into the outer jar on an assembly line.The inner jar is often PP material as PP has very good product compatibility features and the combination gives double walls jar a more luxurious appearance. A single wall PP jar consists of only one part so it has better price. To decorate the cosmetic jars, hot stamp is often applied by using metallic foils. These foils have many effects like a glossy or matt finish in combination with metallic silver or gold colours.

Wheat Straw Packaging: A Smarter Alternative for Beauty Packaging At Matsa Group Ltd, product development goes beyond what is inside the bottle. We also consider the packaging our professional products are supplied in and look for practical ways to reduce our reliance on conventional materials. That is why uses innovative wheat straw bottles. Our supplier substantiates this packaging as compostable, giving us a more considered packaging option while retaining the practicality required in a professional salon environment. What Is Wheat Straw? Wheat straw is the stalk left behind after wheat grain has been harvested. Rather than treating this agricultural by-product simply as waste, it can be used as a raw material in the manufacture of useful products and packaging. For Matsa, that makes wheat straw particularly interesting: it allows an existing agricultural by-product to become part of functional cosmetic packaging. What Is Wheat Straw Plastic? “Wheat straw plastic” or “wheat straw bioplastic” is a term used for materials that incorporate processed wheat straw fibre into a mouldable material suitable for items such as containers and bottles. The exact composition and environmental properties of wheat-straw materials can vary between manufacturers. For that reason, claims such as compostability or biodegradability should always relate to the specification of the particular material being used rather than being assumed for every product described as wheat straw.