Central convey system is a edge tool for plastic bottle manufacturer

The central convey system is usually used in the injection workroom which is in the plastic bottle factory.The central convey system is usefull.Our factory is a medicine packaging factory which use the central convey system,we know the central convey more,so I will tell about the central convey system from operating principle,classification and characteristics.

central convey system

The operating principle of the central convey system
The central convey system aims to focus to the material.The automatic controller of central convey system can transport different materials to injection machines according to requirement through the sealing transport system.
The classification of the central convey system

1. one machine one tube:one injection machine corresponding a material tube
2. one machine two tube:one injection machine  corresponding two material tubes

The characteristic of the central convey system 

1. improve the product quality,reduce reject ratio
2. the pipeline don't occupy the ground space,improve the environment of workshop
3. sealing pipeline transport materials,thorough avoid the noise,dust,and hot-gas polluting the materials

So the central convey system is a best system which can improve the product quality.

If you want your medicine export to USA,you need DMF of medicine and packaging

According to the stipulation of FDA,if the drug want to export USA,the pharmaceutical manufacturer need apply for and submit a drug document to FDA.
DMF is short for drug master file,it is a document prepared by a pharmaceutical manufacturer.The document includes the factory equipment and monitoring data of producing,packaging and storing.
The DMF document has five types,Type 1 is Manufacturing Site, Facilities, Operating Procedures, and Personnel;Type 2 is Drug Substance, Drug Substance Intermediate, and Material Used in Their Preparation, or Drug Product;Type 3 is Packaging Material;Type 4 is Excipient, Colorant, Flavor, Essence, or Material Used in Their Preparation;Type 5 is FDA Accepted Reference Information.
So if the drug manufacturer want to export USA,the pharmaceutical manufacturer need apply for Type 2，The application document need include application form,relative administrative information,corporate commitment statements, physical and chemical descriptions of product applications, detailed product manufacturing methods, product quality control and production process control, product stability testing, packaging and labeling, standard operating procedures,storage and management of raw materials and finished products, document management, verification, batch number management system, returns and processing.So the drug manufacturer need find a medicine packaging factory which has DMF registration number.

The original DMF file was first reviewed by FDA. If it meets the basic requirements of the relevant regulations, FDA will issue a notification letter and issue it with a DMF registration number.