Author: mgg-Plastic bottle manufacturer
The professional manufacturer of various capacity medical plastic bottles, MGG specializes in the production of pharmaceutical plastic bottles, solid pharmaceutical plastic packaging bottles, medical plastic bottles,< br / >The company has advanced production technology, and first-class talents, and guarantees you to satisfy you.< br / >Standardized pharmaceutical plastic bottles are different from other industrial products. In order to make medicinal plastic bottles can grasp consumers' eyeball, consider using convenient use, the appearance of medicinal plastic bottles is getting more and more diverse, various The shape of the bottle continues to appear. It enrichs the market, but plastic surrounding equipment manufacturers have challenged. Yi Yi Challenges from the blowing machine industry, from large to dozens of small 1 ml pharmaceutical plastic bottles, the bottle blower must meet the needs of processing, combine the shape of the diversified bottle to ensure the quality of the medicinal plastic bottle, and how Increasing production efficiency is a prioritized blower manufacturer.
The second challenge comes from blowing molds, various special shapes of pharmaceutical plastic bottles, blowing mold manufacturing is a big challenge, requires a process of continuous improvement of blowing machines, of course, this is also an opportunity. Reimbura businesses, from traditional surface labeling machine types increasing. Medicinal plastic bottles typically thermosetting plastic materials include phenolic resins, epoxy resins, amino, unsaturated polyesters, furan, materials such as silica ethers, and new EPS diethyl acrylate plastics, etc., their advantages are highly resistant, heat Not easily deformed.
At present, the growth rate of polyester produced in the world, the polyester fiber of medicinal plastic bottles is the main raw material, no matter from the appearance, gloss, it is still a packaging product of ZUI ideal in chemistry and physical functions and quality assurance. Pharmaceutical plastic bottle packaging processing technology, polyester raw material for raw material blown bottle polyester (PET) saturated linear thermoplastic polyester, main application function index: inherent viscosity (IV) should be controlled at 70 ~ 85 ML / g, the blow molded bottle has high mechanical strength and transparency. PET pharmaceutical plastic bottles are used in a large number of (greater than 2 liters), and the viscosity of polyester raw materials is 70 ~ 75 mL / g.
The high viscosity index yield of the characteristics of the material is preferably selected by the drug volume small injection molded bottle. Because the choice of raw material varieties is accurate, the process of the production process parameter selection is related to the quality of the body. Therefore, it is especially important to produce a pharmaceutical plastic bottle, the characteristics of the raw materials, crystallization temperature, cooling speed, and direction of the process.
This is because the polyester material is the crystallization of the polymer, and the crystallization rate is small.