Luxury Cosmetic Packaging High-gloss Glass Bottle With | CBS-084A-A

Guangzhou Lihua Hardware & Plastic Products Co., Ltd. is a professional manufacturer specialized in large-scale domestic production of high-end cosmetic packaging containers as well as pharmaceutical packaging containers, food packaging containers and various types of hardware, plastic products and accessories.

 

The company was established in the last century and has now developed into a large modern enterprise integrating design, development, production and sales. It has nearly 1,000 employees and an independent factory building of more than 20,000 square meters. There are aluminum branch, aluminum parts branch, hardware branch, zinc alloy die-casting branch and plastic branch respectively; formed from aluminum raw material refining, purification, fine blanking-mold design, manufacturing, aluminum stamping, Stretching, forming, polishing, oxidation-zinc alloy die casting, machining , polishing, electroplating-plastic blowing, injection molding, hot stamping, silk pad printing, paint spraying, thermal transfer, sandblasting, assembly, etc. produce.Since the serial production from raw materials to products is carried out within the company with a scientific management model and a perfect quality assurance system, thus ensuring product quality and delivery time.

Inspection standard for cosmetic glass bottles

Cosmetic glass bottles are now more common containers for cosmetics. Of course, this kind of product needs to be guaranteed in quality. Do you know the inspection standard for cosmetic glass bottles? Let's introduce it to you today.

The cosmetic glass bottle is suitable for all kinds of cream/cosmetics, Chinese cosmetics, skincare products, cream, cream, lotion, etc; The color can be mixed arbitrarily according to the requirements, and the surface treatment has two kinds: smooth and frosted; It has the characteristics of vacuum negative pressure pump, sealing, sanitation, and long shelf life; Provide printing services, such as screen printing, labeling, bronzing, UV electroplating, etc.

Testing of cosmetic glass bottles and cans:

·Physical properties: strength test, tensile test, compression test, bending test, etc;

·Optical properties: light transmittance, coloring power, hiding power, gloss, etc;

·Thermal insulation performance: tightness and thermal conductivity;

·Flame retardant performance: related to fire rating evaluation;

·Aging performance: aging resistance, weather resistance, etc.

The detection method of cosmetic glass bottles: high precision digital display stress tester is used for stress detection. The specification and size shall be inspected with a vernier caliper with an accuracy of 0.02mm. The inner diameter of the bottle mouth shall be inspected with an inner diameter plug with an accuracy of 0.02mm. The height of the bottle mouth shall be measured with a bottle mouth edge thickness gauge with an accuracy of 0.05mm. Chemical stability was tested with a high-pressure steam sterilizer.

Inspection standard for cosmetic glass bottles: the bottle mouth shall be free of largemouth, smallmouth, crack, damage, and burr. The bottleneck has no obvious skew or displacement, which affects the filling and compatibility; Thread: must be smooth and flat without deformation, deformity, and roughness; The thickness of the bottle body shall be uniform within the receiving range, and the thickness shall not be less than 1.5mm; All parts of the bottle shall be free of cracks, cracks, and damages.

Cosmetic glass bottle manufacturers need to ensure the quality of raw materials during production, and the quality inspection department shall conduct a full inspection and ex-factory inspection of products. After a full inspection, the products must be subject to sampling inspection, and the products must be subject to ex-factory inspection to ensure that the product quality meets the standard requirements.

The production process of cosmetic glass bottles:

First of all, the mold should be designed, determined, and manufactured. Generally, a pet is the main raw material of cosmetic glass bottles, and other auxiliary materials are dissolved into liquid at a high temperature, and then injected into the mold, cooled, cut, and tempered to form a glass bottle.

Cosmetic glass bottles generally have rigid marks, which are also made of mold shape. According to the manufacturing methods, the molding of glass bottles can be divided into manual blowing, mechanical blowing, and extrusion molding.