Plastic buffer packaging materials

Plastic buffer packaging materials Overview of cushioning packaging materials: All packaging materials that can absorb or slow down the impact and vib…

Company news 276 2021-10-21

The forming principle of various foam plastics

The forming principle of various foam plasticsOne, structure bubble body The structure of the structured foam is different from that of the free foam. The s…

Company news 274 2021-10-20

Application of low foaming hollow blow molding

Application of low foaming hollow blow molding Theoretically, low-foaming hollow blow molding can be applied to any existing ordinary hollow blow molding p…

Company news 343 2021-10-19

Control elements of low foaming hollow blow molding

Control elements of low foaming hollow blow molding The reason why the commercialization of hollow blown foam is difficult is because the cells are difficul…

Company news 240 2021-10-18

Foam plastic reaction injection molding process

Foam plastic reaction injection molding process Foam plastic reaction injection molding is actually a combination of chemical process and injection molding …

Company news 240 2021-10-15

plastic film

plastic film The plastic films used in composite materials are arranged in order according to their dosage: polyethylene, polypropylene, cellophane, polyes…

Company news 241 2021-10-13

Plastic woven bag drawing production operation

Plastic woven bag drawing production operation 1. Operations before starting up (1) Weigh or measure the raw and auxiliary materials needed for drying …

Company news 247 2021-10-12

Key points of blown film process

Key points of blown film process After the raw materials are determined, as long as the processing temperature, die gap, film cooling, expansion ratio, trac…

Company news 263 2021-10-11

Co-extrusion process control

Co-extrusion process control Co-extrusion method Co-extrusion method allows multiple melts to be laminated together (usually multiple extruders are used to f…

Company news 254 2021-10-09

Preparation before starting

Preparation before starting 1. Preparation of basement membrane (1) First, design according to user requirements to meet various packaging requirements.…

Company news 274 2021-10-08

Key points of extrusion compounding process

Key points of extrusion compounding process 1. Extrusion temperature of extruder Different plastic resins should use different extrusion temperatures,…

Company news 242 2021-10-07

Adhesive composite packaging for dry composite packaging

Adhesive composite packaging for dry composite packaging Adhesives for dry composite packaging. The basic requirements for adhesives for composite packagin…

Company news 251 2021-09-30