PP/PE/PC hollow profile sheet extrusion machine plastic surface chemical coating

1. Basic principles and surface treatmentChemical coating, mainly with the help of dissolved reducing agent, the solution of metal ions priority reduction on the…

Company news 2021-02-22

Handern plastic container pre-treatment

Flame treatment is one of the earlier methods of film pre-treatment, which is mainly used in plastic printing containers. The main step of the method is to expos…

Company news 2021-02-19

Wuhan Handern Machinery wish you a happy New Year

Wuhan Handern Seiko wish you a happy New YearThe spring of the year of the ox is so beautiful, the lights are full of peace, the fireworks are all over the night…

Company news 2021-02-08

Wuhan Handern plastic welding

Wuhan Handern plastic weldingPlastic welding refers to the operation of heating the surface of two thermoplastic parts (generally refers to the same kind of vari…

Company news 2021-02-05

Wuhan Handern printing operation technology

Wuhan Handern printing operation technology① Before loading the shuttle plate, you should know the product quality, color, material, check the specifications an…

Company news 2021-02-04

Wuhan Handern gravure printing technology

Wuhan Handern gravure printing technologyPVC printing ink should be diluted before use. The composition and proportion of yangshibie should be adjusted according…

Company news 2021-02-03

Wuhan Handern fungicides (microbicides) and protectants

Wuhan Handern fungicides (microbicides) and protectantsMicroorganisms, molds and bacteria can affect the appearance, performance and use value of plastics. Some …

Company news 2021-02-02

Wuhan Handern reinforced materials

Wuhan Handern reinforced materialsThe difference between reinforcing materials and filling materials is: generally, the additives that have great interaction wit…

Company news 2021-02-01

Wuhan Handern die structure

Wuhan Handern die structure① Compression ratio, extrusion die compression ratio, is the ratio of the maximum cross-sectional area flowing into the cavity to the…

Company news 2021-01-29

Wuhan Handern pipe extrusion equipment and technology

Wuhan Handern pipe extrusion equipment and technologyTube is one of the important products of extrusion molding. The plastics that can be used as raw materials f…

Company news 2021-01-28

Wuhan Handern lubricant

Wuhan Handern lubricantAs an accelerant of forming performance, lubricants can be divided into internal lubricants (reducing interfacial friction between polymer…

Company news 2021-01-27

Wuhan Handern crushing and grinding

Wuhan Handern crushing and grindingThrough the relative movement of the object to shear, impact to 10 medical scale, Qu crack, rub the role of the museum to make…

Company news 2021-01-26