chain extender
Categories : Additives
BTCE-9013 is a polymeric epoxy functionalized chain extender. The epoxy functional groups in its structure can react with the terminal carboxyl, hydroxyl, and amino groups in long-chain resin molecules to extend the polymer chain, thereby improving the resin's mechanical properties, intrinsic viscosity, and inhibiting polymer hydrolysis. It can be used in food contact materials. BTCE-9013 is generally co-extruded with modified resins using twin-screw or single-screw extruders. The recommended dosage for bio-based and biodegradable plastics such as polybutylene adipate/terephthalate (PBAT), polylactic acid (PLA), polybutylene succinate (PBS), polymethyl ethylene carbonate (PPC), and polyhydroxyalkanoates (PHAs) is 0.2-0.8 phr. The recommended dosage for condensation-based recycled plastics such as polyamide (PA), polybutylene terephthalate (PBT), polycarbonate (PC), and polyethylene terephthalate (PET) is 0.2-1.5 phr. The specific dosage depends on the number of active functional groups in the resin and the performance requirements of the product.
Toggle Injection Molding Machine SW-90B to SW-570B
Categories : Horizontal Injection Molding Machines
STANDARD EQUIPMENT & ACCESSORY FOR SW-B SERIES ● Hydraulic device and electrical control for core puller and unscrewing ● Automatic mold height adjustment ● Automatic oil lubricator ● Air ejector device ● Micro mold adjustment device ● Anti-vibration damper ● Mold clamps
Two Platens Injection Molding Machine - 400MBE to 2300MBE
Categories : Injection Molding Machines by Platen
The actuator of the clamping force is installed on the fixed platen of the conventional two platens injection molding machine. The design of the MBE model has four sets of traveling cylinders inside of the movable platen to close the mold and to build up the clamping force at the center of the platen.
Automatic High Speed T-Shirt Bag Making Machine-DP-HEP-HEEP-SERVO-Series
Categories : Plastic Bag Making Machines
● Dual in-feeding device with sensor control(DP-HEP-201 only single) ● With photo-cell for print registration ● Hot cutting & sealing device with down-heating ● Dual double hot-pin bookbinding device
EPDM
Categories : Rubbers / Syntetic Rubbers
Ethylene-propylene rubber (EPDM) is a terpolymer of ethylene and propylene, plus a trace amount of a third monomer (usually a diene) to provide the rubber with vulcanization.
Delicacy-Perfection V Series Injection Molding Machine
Categories : Automatic Injection Molding Machine
Occupy minimum space, exquisite and nimble, it can reduce cost and promote the product quality. Adopt slider design, easy operation, it is suitable for inserting molding. Adopt “light curtain” safety system to promote the operator safety.
Side Sealing Napkin/Flat Bag Making Machine
Categories : Plastic Bag Making Machines
Side sealing bag making machine able to produce napkins, t-shirt bags, shopping bags and many more types of flat bags