Polypropylene (PP) – Homopolymer & Copolymer (clarified, with or without fillers)
At Gonherrplast, we manufacture over 700,000 products per month, including contract manufacturing for the automotive, home appliances, construction, and household goods industries. Our production includes mirror parts, water tanks, refrigerator components, kitchen utensils, and storage boxes.
Our Services
At Gonherrplast, in addition to personalized attention in injection molding, you will find the following services:
Creative Design – From Concept to Final Product
We transform your ideas into attractive and functional plastic products, ensuring efficient molds that reduce final costs.
Preventive Mold Maintenance
Includes cleaning, lubrication, anti-corrosion protection, and minor adjustments at no additional cost. Major modifications and repairs are the customer’s responsibility, and we provide recommendations for improvements.
Mold Testing & Initial Part Evaluation
We test new molds, analyzing functional, visual, and dimensional characteristics to ensure compliance and suggest adjustments if needed.
Product Assembly & Packaging
We plan, design, and implement assembly and packaging processes tailored to your quality specifications.
Storage Solutions
We offer warehouse space for raw materials and finished products, ensuring proper handling and care.
Peripheral Equipment
Cooling Systems
We use chillers, cooling towers, and mold temperature controllers to ensure product quality.
Electrical Power
Our 1,000+ KVA electrical substation powers all our equipment and machinery.
Air Supply
We operate with two 20 HP screw compressors and a refrigerated air dryer, ensuring a continuous supply of clean, dry compressed air.
Mold Handling
Equipped with electric hoists and overhead cranes (2 to 20 tons), forklifts, and pallet jacks for safe mold handling.
Temperature Control
Various devices for precise mold temperature adjustments, supporting 4 to 16 zones
Resin Dryers & Dehumidifiers
Specialized equipment for different types of resins, meeting process and quality requirements.
Materials We Work With
We specialize in hot runner molds, submarine gate molds, and three-plate molds for injection molding. Our expertise includes forced ejection molds, automatic unscrewing molds, and core molds.
We have experience working with a variety of resins, including:
High & Low-Density Polyethylene (HDPE & LDPE)
Medium Impact Polystyrene (MIPS)
High Impact Polystyrene (HIPS)
General Purpose Polystyrene (GPPS)
Acrylonitrile Butadiene Styrene (ABS)
Polycarbonate (PC)
Tritan
PC-ABS
NYLON (PA6/PA66) With or without fillers
Acetal (POM)
Styrene Acrylonitrile (SAN)
K-Resin
Styrene Acrylonitrile (SAN)
Thermoplastic Elastomers (TPE)
