Company news
Styrofoam molding
Styrofoam molding(1) Pre-expansionThe use of EPS beads to produce PS foam plastics must first be pre-expanded. When preparing a higher density foam, the pre-foam…
Company news 442 2019-10-30
Properties and uses of polycarbonate films
Properties and uses of polycarbonate filmsPC uses the inflation method and extrusion casting method to produce a film for packaging. The film has the inherent ch…
Company news 461 2019-10-29
Characteristics and uses of heat-resistant packaging film (fluororesin film)
Characteristics and uses of heat-resistant packaging film (fluororesin film)The film for heat-resistant packaging refers to some packaging films with a heat resi…
Company news 431 2019-10-28
The role of three-roll nip type coating compound machine for flexible packaging
The role of three-roll nip type coating compound machine for flexible packagingThe three-roll nip type coating machine for flexible packaging has many functions:…
Company news 472 2019-10-25
Features of screw dispensing die suitable for extrusion of wide expanded foam sheets
Features of screw dispensing die suitable for extrusion of wide expanded foam sheetsAt present, the die which can continuously produce low-foamed sheets has a pr…
Company news 453 2019-10-22
Extrusion coating composite bonding device
Extrusion coating composite bonding deviceGenerally speaking, the pressure roller for extrusion coating is a rubber roller with a diameter of 100 to 200 mm. If t…
Company news 461 2019-10-21
Co-extruded composite die
Co-extruded composite dieThe co-extruded composite die has multiple manifolds (multimanifold), namely MM mode and feed block mode (Feedblock), that is, FB mode. …
Company news 407 2019-10-18
Process conditions and process control for the production of PET sheets
Process conditions and process control for the production of PET sheets(1) Dry. PET resin is a highly water-absorbing polymer, and the polycondensation reaction …
Company news 418 2019-10-17
Tensile properties of stretched film
The tensile properties of the stretched film can be characterized by the following parameters:(1) Elongation at breakLongitudinal elongation at break Longitudina…
Company news 458 2019-10-16
Shrink film application
Shrink film applicationThe shrink film is produced in the same manner as the biaxially stretched film except that heat setting treatment is not required. The shr…
Company news 478 2019-10-15
Extrusion coating compound extruder
Extrusion coating compound extruderThe main equipment of the extrusion coating composite machine is a T-die extruder. The extruder consists of a barrel and a scr…
Company news 491 2019-10-14
Selection of plastic for decorative panels
Selection of plastic for decorative panelsAt present, Chinas plastic sheet mainly includes extruded PVC rigid sheet, PVC foam board, PC board, PMMA board, alumin…
Company news 438 2019-10-12