所有类别
Rheological properties of foam plastic melt
Rheological properties of foam plastic melt Rheology is a science that studies the deformation and flow of materials. It covers a wide range of fields, cov…
Company news 306 2021-08-30
Development of Wuhan Modern Plastic Packaging Industry
Development of Wuhan Modern Plastic Packaging Industry In the synthetic tree, 25% is used in the packaging industry. For this reason, the packaging industry…
Company news 311 2021-08-27
The development of polyurethane foam
The development of polyurethane foam Ammonia foam was first successfully developed in Germany in 1947. The hard polynitrogen foam was first put into indust…
Company news 304 2021-08-26
Extrusion cast composite film
Extrusion cast composite film Extrusion cast composite film is to use an extruder T-die to cast a thermoplastic on other substrate films, and become a mul…
Company news 305 2021-08-25
Wuhan Handern Flexo Plate Making
Wuhan Handern Flexo Plate Making There are two types of flexographic plates: rubber plate and photosensitive grease flexographic plate. They use different ma…
Company news 306 2021-08-24
Plastic mesh for packaging
Plastic mesh for packagingPlastic mesh for packaging is a kind of packaging material with continuous mesh structure of certain specification, which is made of pl…
Company news 311 2021-08-23
Production, characteristics and performance of heat shrinkable film
Production, characteristics and performance of heat shrinkable film Shrink film packaging was first applied in France in 1936, and has been widely used sinc…
Company news 316 2021-08-20
Technical Q&A on Flexible Plastic Packaging
Technical Q&A on Flexible Plastic Packaging 1. PVC shrink film is easy to break during printing. Is the quality of PVC shrink film bad? It is n…
Company news 313 2021-08-19
Production process of PVC foam
Production process of PVC foam 1. The process flow of PVC production by molding method: Recipe→kneading two-roll plastic refining pull sheet→cuttin…
Company news 310 2021-08-18
Development of Wuhan Handern Plastic Packaging Industry
Development of Wuhan Handern Plastic Packaging Industry In the synthetic tree, 25% is used in the packaging industry. For this reason, the packaging industr…
Company news 295 2021-08-16
Sexual printing process
Sexual printing process (1) The loading plate is a relief plate with soft texture. The printing plate is in direct contact with the plastic film, and the pr…
Company news 325 2021-08-13
Sexual printing process
Sexual printing process (1) The loading plate is a relief plate with soft texture. The printing plate is in direct contact with the plastic film, and the pr…
Company news 315 2021-08-13