Types and characteristics of cosmetic packaging materials

There are many types of cosmetic packaging materials commonly available in the market. In addition to common glass bottles, plastics, and paper products, there are also rubber, metal, wood and composite materials. The domestic pharmaceutical packaging materials are becoming more and more abundant. Diversified, below, cosmetic packaging material manufacturers cosmetic packaging will let you understand the types of cosmetic packaging materials and their respective advantages and disadvantages. 1. Glass glass has the advantages of high transparency, strong sealing, excellent moisture-proof effect and stable chemical properties. The disadvantage is that it is heavier, fragile, and will release alkaline substances and insolubility due to the erosion of aqueous solutions. Take off. In order to ensure the quality of medicines, the Pharmacopoeia stipulates that ampoules and large infusion bottles must be made of hard neutral glass, and packaging containers made of white glass should be used for medicines that may deteriorate when exposed to light.　　Second, plastic 　　Plastic packaging has the advantages of firm packaging, easy sealing, light weight, convenient carrying, and low price. The disadvantage is that the plastic is breathable and light-permeable, and easy to absorb, which will accelerate the rate of oxidation and deterioration of the medicine, leaving a safety hazard for patients with medicine.　　三、Metal 　　The commonly used metal packaging is mainly black iron sheet. galvanized iron. Tinplate. Aluminum foil, etc. Withstand voltage. Good sealing performance is the advantage of metal packaging, but the disadvantage is that the cost is relatively high.　　Four, paper products 　　Paper products come from a wide range of sources. The cost is low, and the moisture-proof coating has certain moisture-proof performance. The packaging volume can be manufactured according to needs, and it can be recycled. It is one of the most widely used packaging materials today. Low intensity. Easily deformed is a shortcoming that cannot be ignored in this type of pharmaceutical packaging materials. 5. Rubber products Rubber products are in direct contact with drugs, so they are required to have very good chemical stability and good sealing properties to ensure that they will not deteriorate due to the entry of air and moisture during the validity period. This type of packaging material is mainly used for making Various corks for bottled medicines.　　VI. Composite materials 　　Composite materials are made of plastic. paper. A packaging material made of aluminum foil and other multi-layer composites. Commonly used are aluminum foil-polyethylene composite materials, aluminum foil-polyester vinyl, paper-plastic composite materials and so on. These composite materials have good mechanical strength. Resistance to biological corrosion. Maintain vacuum performance and compression resistance.　　Botou City Cosmetic Packaging Material Manufacturer Glass Products Co., Ltd., as a professional manufacturer of cosmetic packaging materials, provides each partner with high-quality products and good sales services. More product information is available at: www.btccbl.com