• Model NO.: ht
  • Plastic Processed: PVC
  • Feeding Mode: One Feed
  • Screw: Multi-Screw
  • Screw Channel Structure: Deep Screw
  • Automation: Automatic
  • Power: 75-450kw
  • Material: German Steel
  • Transport Package: Seaworthy Packaging
  • Origin: China
  • Type: Sheet Extruder
  • Product Type: Extrusion Molding Machine
  • Assembly Structure: Integral Type Extruder
  • Engagement System: Full Intermeshing
  • Exhaust: Exhaust
  • Computerized: Non-Computerized
  • Output Capacity: 350-4000kw/H
  • Trademark: b-trust
  • Specification: CE

Quick Details pvc extruder machine in same design with German's extruder

Condition:		 New Application: PVC, WPC, Acrylics,
PE+Composites etc		 Plastic Processed: PVC
Screw Design: Multi-screw Setellite Screw:   Main Screw: 1 pc
Power: 450kw Feed Power: 0.75-11kw Capacity: 350-4000kg/h
Dimension
(L*W*H):		 customized Weight: customized Series: HT
Automatic Grade: automatic Voltage: customized Color: green
Certification: ISO9001,CE After-sales Service Provided: Engineers available to service machinery overseas Key Word: PVC Planetary Roller Extruder
Brand Name: WINTEC Model Number: HT Place of Origin: Beijing, China
Packaging & Delivery
Packaging Details:    Seaworth paking
Delivery Detail:  90 days
Production Description
The planetary system consists of one hollow barrel and a main spindle (screw) and several satellite screws (spindles) which work harmoniously with each other enabling the best-known mixing and plastification process. Planetary extruder system compared to other extruder systems provides a much better plastification thanks to the homogeneous and very efficient raw material mixing action. Our Planetary Extruder performs at least 10 times better plastification and homogeneity compared to the Twin-Screw or Single-Screw Extruders.Best Plastification, Homogenization & Dispersion Technology on the Planet for Soft PVC, Rigid PVC, Wood-Plastic Composites, Acrylics and PE+Composites.
Specifictions of Planetary Roller Extruder    
                   Configuration
  Modle		 Motor Power Feed Motor Power Rigid PVC Capacity
  kg/h		 Soft PVC Capacity
   kg/h
HT140 75 0.75 350 350
HT150 90 1.1 500 400
HT170 132 7.5 650 500
HT190 160 7.5 1000 800
HT200 185 7.5 1200 1000
HT220 185 7.5 1300 1100
HT240 220 7.5 1600 1400
HT250 250 7.5 1800 1500
HT280 280 7.5 2000 1800
HT300 350 11 2500 2400
HT350 350 11 3000 2800
HT400 450 11 4500 4000
Advantages:     
Long service life  
Perfect plasticizing & homogenizing quality 
Electric power savings      
Good Self-Cleaning screws      
Short formula change times    
Maximum CaCO3 /Filler plastification capacity
Low cost      
Competitive Product quality                                
Why Choose HT Series Planetary Roller Extruder
1. We are the first factory in China mailand  starting to manufacture planetary roller extruder,
we have been researching and producing planetary roller extruder since 90s of the last century.
2. We provide best products and services by means of advanced technology,experienced specialists and nice service attitude.

Features of HT planetary extruder accessories

Screw roller's long life
High wearing screw roller available
It can be replaced with screw rollers made in Germany         

Hot Melt Adhesive For Express Bag

Express bag sealing with hot melt adhesive, generally used for the sealing of various express bags, some people will feel that the bonding strength is not enough when using, resulting in the opening of the express bag in the middle of the situation. The hot melt adhesive material used to seal the express bag has been fixed. If you want to improve its bonding strength, it can be achieved by the following methods:

1, improve the surface roughness of the sticky object

When the hot melt adhesive is well infiltrated on the surface of the bonded material, the roughness of the surface is conducive to improving the infiltration degree of the hot melt adhesive on the surface, increasing the contact point density between the hot melt adhesive and the bonded material, and thus improving the bonding strength.

2. Penetration

The bonded joint, by the role of the environmental atmosphere, is often penetrated into some other low molecules, for example: the joint in a humid environment, the polymer adhesive layer in the machine solvent, the solvent molecules penetrate into the polymer, the penetration of low molecules first deforms the adhesive layer, and then enters the interface between the adhesive layer and the adhesive, so that the strength of the adhesive layer is reduced, resulting in bonding damage.

3. Migration

Due to the poor compatibility of these small molecules with polymer macromolecules, they are easy to migrate from the polymer surface or interface, and the small molecules that migrate out will hinder the hot melt adhesive and the adhesive material if they gather at the interface.

4. Apply pressure to the bonding surface

When bonding, pressure is applied to the bonding surface, so that the hot melt adhesive is more easily filled with pits on the surface of the bonded body, and even flows into deep holes and capillaries, reducing the gas overflow on the surface of the bonded body and reducing the porosity in the bonding area.

5. Thickness of rubber layer

The thicker adhesive layer is easy to produce bubbles, defects and early fracture, so the adhesive layer should be as thin as possible to obtain higher bonding strength, in addition, the thermal stress caused by the thermal expansion of the thick adhesive layer after heating in the interface area is also relatively large, which is more likely to cause joint damage.

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