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Kingwinplas
is a technology company focusing on the research and development and manufacturing of polymer materials. It has a modern production base in Qingdao, Shandong, China, covering a total area of 180,000 square meters, with 20 fully automatic production lines and an annual production capacity of over 80,000 tons. By integrating upstream and downstream technical resources, the company has built a complete product matrix covering environmentally friendly additives, functional modified materials and system solutions.
1. Calcium zinc stabilizer
△ Product introduction: Environmentally friendly heat stabilizer, using calcium/zinc metal soap synergistic system, effectively inhibiting the thermal degradation reaction during PVC processing, in line with EU RoHS directive and REACH regulations.
△ Application areas:
Surface finish control of PVC door and window profiles
Food-grade PVC hose processing
SPC floor UV layer thermal stabilization treatment
2. Composite stabilizer
△ Product introduction: Multi-component synergistic stabilization system, integrating metal soap, organic auxiliary stabilizer and antioxidant, to meet the needs of different processing technologies such as twin-screw extrusion and injection molding.
△ Application areas:
High-speed extrusion production of PVC pipes
High-temperature molding of foamed PVC sheets
Continuous granulation of cable sheathing materials
3. PVC processing aids
△ Product introduction: Cubic ester polymers improve PVC melt strength by promoting plasticization, suitable for thin-walled products and complex structural material processing.
△ Application areas:
Construction of dense layer on the surface of PVC advertising board
Co-extrusion lock structure molding of wood-plastic composite flooring
Control of uniformity of wall thickness of medical PVC catheter
4. PVC lubricant
△ Product introduction: Internal/external lubrication dual-function system, internal lubricant (stearic acid) reduces melt viscosity, external lubricant (polyethylene wax) improves mold release.
△ Application areas:
High-filled calcium powder PVC sheet anti-sticking mold
PVC transparent sheet surface haze control
High-speed mixed pipe collection balance adjustment
5. Chlorinated polyethylene (CPE)
△ Product introduction: Elastomer material with 35% chlorine content, which improves the impact resistance of PVC substrate through physical winding, and its weather resistance meets GB/T16422.3 standard.
△ Application areas:
Anti-bending reinforcement layer of building formwork
Improvement of low-temperature toughness of automobile sealing strips
Modification of flame-retardant cable sheath materials
6. Polyethylene wax
△ Product introduction: Low molecular weight polyethylene is refined by cracking, with a melting point of 102-110℃, and has both lubrication and dispersing functions, which can improve the compatibility of pigment/filler systems.
△ Application areas:
Masterbatch carrier dispersion medium
PVC calendering film surface smoothness treatment
Rubber product release agent base
7. Color powder
△ Product introduction: Inorganic/organic composite coloring system, migration resistance level of 4 or above, providing RAL, Pantone and other international color card standard color matching services.
△ Application areas:
Wood-plastic wallboard imitation wood grain coloring
Outdoor floor anti-UV fading treatment
Batch color difference control of engineering plastic products
[Technology Innovation Platform]
• Co-constructed the “Polymer Materials Joint Laboratory” with University of Science and Technology, equipped with DSC thermal analyzer, torque rheometer and other professional testing equipment
• Established a provincial enterprise technology center with a 23-person R&D team, of which 35% have a master’s degree or above
• Formed 12 core technologies in the fields of PVC processing rheology control and weather resistance improvement of wood-plastic composite materials
[Intelligent Manufacturing Capabilities]
• Focusing on the production of environmentally friendly additives, using DCS control system to achieve precise control of process parameters
• Equipped with German Coperion twin-screw granulation unit, it can produce functional masterbatch with a particle size of 20-800 mesh
• Through ERP-MES system integration, the whole process quality traceability from raw material storage to finished product delivery is realized
【Service System】
Promote the “R&D-Production-Application” three-in-one service model:
Technical consultation: Provide material selection, formula optimization and process debugging support
Customized development: Develop functional products such as specific melt index and thermal stability according to customer needs
Application support: Provide solutions for industry pain points such as SPC floor extrusion deformation and wood-plastic product color difference control
Kingwinplas has always adhered to the business philosophy of “technology creates the future” and provides stable and reliable product supply to more than 120 building materials companies around the world through continuous technological innovation and strict quality control. We are committed to becoming a trustworthy partner in the field of polymer material modification and promoting the industrialization and application of environmentally friendly new material technologies.
