El plástico es una materia prima indispensable en la vida, y se pueden fabricar diferentes productos mediante distintos procesos de moldeo. Nuestras cajas de embalaje de plástico comunes, bandejas de plástico, vasos de plástico, etc son todas las materias primas de plástico hechas de láminas de plástico a través de procesos de extrusión y calandrado. Las láminas de plástico PP, las láminas de plástico PET, las láminas de plástico PS, los plásticos compuestos EVOH [...]

Today, plastic sheets are used more and more widely. Plastic sheets can be seen on construction sites, factories, decoration, etc. There are many kinds of plastic sheets on the market, and different plastic sheets have different uses.  What are the advantages of plastic sheets? 1. The surface is smooth and the texture is very goodIf […]

Blister packaging has a good sales display effect because the contents of the package are visible, and it is widely used in packaging production. In view of the main failures of poor product blistering in the production process of actual plastic sheets, combined with actual production experience, the influencing factors were analyzed from the aspects […]

The influence of the blister process The blister process includes: the process of printing and coating blister oil and the process of blister heat sealing.   At present, there are three ways to realize the coating process: offline oiling machine full plate oiling, screen printing partial oiling, offset printing connection oiling. Offline coating and blister […]

Plastic packaging sheets are often used to produce disposable plastic cups, plates, bowls, dishes, boxes and other thermoforming products, which are widely used in the packaging of food, vegetables, fruits, beverages, dairy products, industrial parts and other fields. The plastic sheet has good flexibility and transparency, and can be easily made into popular styles of […]

1. PVA coated high barrier plastic film PVA-coated high-barrier film is made by coating PVA with nano-inorganic substances on polyethylene film, then printing and compounding. On the premise of not greatly increasing the cost, the technical bottleneck of poor barrier performance of the three-layer polyethylene co-extruded packaging film is solved. PVA coated high-barrier milk film […]

First, PP is an environmentally friendly material.Second, the difference between PP and PVC can be clearly distinguished in terms of appearance and feel;PP feels harder while PVC is relatively soft. The best way to test is to burn these two materials with an open flame. The black dusty form is PVC but PP does not. […]

Polypropylene (PP) resin has the characteristics of low density, non-toxicity, easy processing, warping resistance and good insulation. It is suitable for injection molding, extrusion blow molding, thermoforming and other processing methods. widely used.  PP plastic characteristics Non-toxic, tasteless, low density, strength, stiffness, hardness and heat resistance are better than low pressure polyethylene, can be used […]

As we all know, PVC plastic sheet and PET plastic sheet are one of the two more commonly used plastic products. Then the question is coming, you knowWhat are the differences between PVC plastic sheet and PET plastic sheet? How to correctly distinguish between PVC plastic sheet and PET plastic sheet? Now, let me brief […]

El polipropileno es una resina termoplástica obtenida por polimerización del propileno, denominada PP. El polipropileno tiene buena resistencia al calor, y los productos pueden ser esterilizados a temperaturas superiores a 100 ° C, y no se deforman a 150 ° C bajo la condición de ninguna fuerza externa. La estabilidad química del polipropileno es muy buena, [...].

La hoja de PP está hecha de resina de polipropileno como materia prima principal, añadiendo varios masterbatches de color de proceso, agentes endurecedores y agentes abrillantadores, y se hace por mezcla, extrusión de plastificación, calandrado de tres rodillos, enfriamiento, tracción y bobinado. La lámina de PP tiene las características de ser atóxica, insípida, higiénica, de alta resistencia mecánica y buenas propiedades de barrera, y puede utilizarse [...].

El plástico PE es inodoro y cinco venenoso, tiene tacto de cera, soporta bajas temperaturas, buena estabilidad química, baja absorción de agua, alta rigidez, dureza y resistencia, y gran resistencia a la radiación. Pero el plástico PE es muy sensible al estrés medioambiental (acción química y mecánica) y tiene poca resistencia al calor. El PP es uno de los [...]