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ABS Injection Molding 101 - abs plastic injection molding

Author:gly    Date: 2024-10-15    

The two platen plastic injection molding machine is more flexible for producing large plastic parts, such as industrial containers, pallets and auto parts. Meanwhile it saves 30% ground area and has bigger mould fixing space.

Rigid (unplasticised) PVC is one of the most widely used plastic materials. It is produced from sodium chloride and natural gas. The repeat chemical structure is vinyl chloride. Additives are mixed with PVC to make it processible. PVC grades produced by suspension or mass polymerization techniques are the major types used for melt processing. PVC is substantially an amorphous material.

DKM injection molding turnkey project provides you with perfect technical solutions and accurate hardware matching. Make your mass production in a very short time and maximize your ROI (return on investment). DKM's key advantage is rapid delivery, stability, doubling production capacity and low investment cost, and it has formed an uncontested advantage in the industry.DKM has no competitors, and you who choose DKM will also have no competitors.

It is very important to process the material at the correct melt temperature; otherwise severe problems from decomposition (which produces hydrochloric acid which in turn accelerates decomposition) could result.

DKM all-electric injection molding machine, with high precision, high efficiency characteristics, to provide you with high cleanliness and high precision injection molding solutions.

Some of the additives used include stabilizers, lubricants, processing aids, pigments, impact modifiers, and fillers. Some features of PVC include low combustibility, toughness (designed to be virtually unbreakable), good weatherability (including good color and impact retention, and no loss in stiffness), and excellent dimensional stability. PVC is highly resistant to oxidizing and reducing agents, and strong acids. However, unplasticised PVC is not recommended for environmental and continuous use above 60 C (140 F). It is not resistant to concentrated oxidizing acids such as sulfuric or nitric acid and is unsuitable for use with aromatic and chlorinated hydrocarbons.

All conventional gate types may be used; pin-point and submarine gates are used for molding small components and fan gates are typically used for thick sections. The minimum diameter of pin-point or submarine gates should be 1 mm and the thickness of fan gates should not be less than 1 mm.

This high speed injection molding machine's min cycle time is 2.8s. With clamping force from 200T to 600T, this series injection molding machines are widely used in high-speed and high-precision injection molding, such as thinwall food container production, I.T. precision components and etc.

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Viewmold company provides injection molding services for your part with PVC plastic material. PVC injection molding processing condition Generic Class PVC (Polyvinyl Chloride) Typical Applications Water distribution piping, home plumbing, house siding, business machine housings, electronics packaging, medical apparatus, packaging for foodstuffs, etc. Injection Molding Processing Conditions Drying Not usually necessary as PVC absorbs very little water.  Melt Temperature  160 - 220 C (320 - 428 F)  Mold Temperature 20 - 70 C (68 - 158 F) Material Injection Pressure Up to 150 MPa Packing Pressure Up to 100 MPa Injection Speed Relatively slow, to avoid material degradation Runners and Gates All conventional gate types may be used; pin-point and submarine gates are used for molding small components and fan gates are typically used for thick sections. The minimum diameter of pin-point or submarine gates should be 1 mm and the thickness of fan gates should not be less than 1 mm. Sprues should be as short as possible; typical runner sizes are 6 - 10 mm and should have a full round cross-section. Insulated hot runners and certain types of hot sprue bushings may be used with PVC.   If you need high quality cutom aluminium casting parts Pls contact us sales@viewmold.com   If you need high quality injection mold tooling, Contact us. Chemical and Physical Properties Rigid (unplasticised) PVC is one of the most widely used plastic materials. It is produced from sodium chloride and natural gas. The repeat chemical structure is vinyl chloride. Additives are mixed with PVC to make it processible. PVC grades produced by suspension or mass polymerization techniques are the major types used for melt processing. PVC is substantially an amorphous material. Some of the additives used include stabilizers, lubricants, processing aids, pigments, impact modifiers, and fillers. Some features of PVC include low combustibility, toughness (designed to be virtually unbreakable), good weatherability (including good color and impact retention, and no loss in stiffness), and excellent dimensional stability. PVC is highly resistant to oxidizing and reducing agents, and strong acids. However, unplasticised PVC is not recommended for environmental and continuous use above 60 C (140 F). It is not resistant to concentrated oxidizing acids such as sulfuric or nitric acid and is unsuitable for use with aromatic and chlorinated hydrocarbons. It is very important to process the material at the correct melt temperature; otherwise severe problems from decomposition (which produces hydrochloric acid which in turn accelerates decomposition) could result. PVC is a relatively stiff flow material and has a narrow processing range. The molecular weight determines the flow characteristics. Higher molecular weight materials are more difficult to process (this could be modified by addition of lubricants). Typically, however, relatively low molecular weight grades are used in molding). Shrinkage is fairly low (0.002 - 0.006 mm/mm or 0.2 - 0.6%). If you need to look for more plastic resin injection molding processing condition, could you please click it.   If you need high quality plastic extrusion services, Pls contact us sales@viewmold.com   If you need high quality sheet metal parts, Pls contact us sales@viewmold.com The following is other plastic processing condition: ABS injection molding processing condition, HDPE injection molding processing condition, LDPE injection molding processing condition, PA12 injection molding processing condition, PA6 injection molding processing condition, PBT injection molding processing condition, PC-ABS injection molding processing condition, PC-PBT injection molding processing condition, PEI injection molding processing condition, PETG injection molding processing condition, PMMA injection molding processing condition, POM injection molding processing condition, PPE injection molding processing condition, HDPE injection molding processing condition, PP injection molding processing condition, PS injection molding processing condition, PVC injection molding processing condition, SAN injection molding processing condition,

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PVC is a relatively stiff flow material and has a narrow processing range. The molecular weight determines the flow characteristics. Higher molecular weight materials are more difficult to process (this could be modified by addition of lubricants). Typically, however, relatively low molecular weight grades are used in molding).

DKM is a world famous plastic injection molding machine manufacturer and innovator in China, offering qualified plastic injection machines, providing plastic molding technologies as well as turnkey plastic injection molding line solutions. DKM was established on 2007 year, keened on 5H molding mentality of High Speed, High precision, High Energy Saving, High safety and High cycle stability during machines design and manufacturing. With latest plastic injection molding technology, DKM has developed 6 series plastic injection molding machines as below: ♦ Two Platen Injection Molding Machines from 600TON to 4600TON ♦ Standard Servo Plastic Injection Molding Machines from 90TON to 3350TON ♦ Low Inertia Servo Plastic Injection Molding Machine from 90TON to 3350TON ♦ High Speed Injection Molding Machines (Hybrid) 200TON to 600TON ♦ Medical Expert Clean Injection Molding Machine from 250TON to 650TON(MX series) ♦ PET expert for high speed PET preform injection molding machine from 250TON to 650TON To support our customers with more competitive and profitable injection molding factory, DKM offers one-stop integrate turnkey solution for building plastic injection molding factory, as well as plastic injection molding production line. DKM's strong scientific research force and rigorous quality mentality have won many good reputation in the world. DKM team firmly believes that technology creates the future and quality leads development. In order to better serve users, DKM has truly laid service center globally. Focus on the mission of MAKE MOLDING MORE VALUABLE, DKM has established service centers in more than 30 countries or regions. With the increasing market share, DKM will continue to expand and improve its service level, and will continue to lead the high-quality development of enterprises with service, quality and technology. Welcome to inquire and join us.

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DKM-DHT series plastic injection machine (90T-3350T) is updated based on servo energy-saving injection molding machine, with high injection speed, achieving quicker cycle time. It's ideal for producing items such as thin-wall products,such as thin-wall container, yogurt boxes,etc.

Water distribution piping, home plumbing, house siding, business machine housings, electronics packaging, medical apparatus, packaging for foodstuffs, etc.

The servo energy-saving plastic injection molding machine with 90T-4000T, suits for industrial containers and pallets, chairs and tables, household appliances, automotive parts etc. We can offer customized injection molding machines based on customers' requirement.

Sprues should be as short as possible; typical runner sizes are 6 - 10 mm and should have a full round cross-section. Insulated hot runners and certain types of hot sprue bushings may be used with PVC.

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