Korea Ever-Power Plastic Castor Co., Ltd. · Sandan-ro | Danwon-gu | Ansan-si | Gyeonggi-do | Korea[email protected]
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Produktbeskrivning

HangZhou Yida industry and Trade Co., Ltd. is a professional manufacturer of injection molding plastic products and moulds
processing. Founded in 1999,The products range covers Construction, Home Appliances, Foods, Machinery, Vehicles & Accessories, Daily Consumer Goods, Sports & Fitness, Electronic Components & Accessories, Tools, Fishery, Packaging & Printing etc.

 

Rapid tooling
Fast and cost-effective process to create aluminum or steel injection molds for quick turn injection molding. Ideal for rapid prototyping needs or validating product concept for production.

Overmolding

Overmolding is a unique injection molding process that combines 2 or more components together. It is the best practice for the plastic manufacturing of multi-color and multi-layers products.

Insert molding

Insert molding is a custom injection molding process that encapsulates components in a plastic part. It is most commonly used for
prototype injection molding designs with threads and holes.

 

Liquid Silicone Rubber injection molding

Liquid silicone rubber (LSR) is a flexible prototype injection molding process that produces elastic, durable parts. Get custom
prototypes and production parts from 15 days.

 

Mould Design Process
Step 1: Analyze the product drawings
Step 2:Create the Design for Manufacturability (DFM) report
Step 3: Make the mould flow analysis
Step 4: Design tooling drawings
Step 5: Mould making

Once the mould making is finished, we’ll make several pieces of pre-production samples for test, if the dimensions are correct,then we will send the samples to customers for final confirmation. If the test failed, we will modify the mould or adjust the molding parameter to make new samples, and test it again. Once the samples are approval by customers, we will purchase the raw material and making quality inspection. Then mixing material, molding and trimming, we will make many times of inspection during the production. Finally we will arrange the assembly and packing. After whole order is ready, we will send the packing list to customer to arrange the shipment.

Formmaterial S45C, S50C, P20, 718H, 738H, NAK80, S136, S136H
Mold Life Time 300K times
Product Material ABS+PC, PP, PC, ABS, PA, HIPS, PVC, PE, PS, POM, Acrylic,
Yta Smooth, glossy, textured, matte
Storlek

1) According to customers’ drawings

2) According to customers’ samples

Ritningsformat step, dwg, igs, pdf
Process Injection Plastic Modling
Payment Term T/T, L/C, Trade Assurance
Place of Origin China
Färg Customized

Vanliga frågor

Q1:Where can I get product&price information? 

A1:Send us e-mail , we will contact you as we receive your mail.

 

Q2: How soon can I get samples? 

A2: Depending on your specific project, it usually takes 10 to 20 days.

 

Q3:How to enjoy the OEM services?

A3:Usually, base on your design drawings or original samples, we give some technical proposals and a quotation to you, after your agreement, we produce for you.

 

Q4:Can you make machining parts based on our samples? 

A4:Yes, we can make measurement based on your samples to make drawings for machining parts making.

 

Q5: Is it possible to know how are my products going on without visiting your company?

A5: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.

Material: PP
Ansökan: Medical, Household, Electronics, Automotive, Agricultural, Plastic
Certifiering: ISO
Mold Material: S45c, S50c, P20, 718h, 738h, Nak80, S136, S136h
Mold Life Time: 300K Times
Product Material: ABS+PC, PP, PC, ABS, PA, HIPS, PVC, PE, PS, POM
Prover:
US$ 10/Styck
1 styck (minsta beställning)

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Anpassning:
Tillgänglig

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Can injection molded parts be customized or modified to meet unique industrial needs?

Yes, injection molded parts can be customized or modified to meet unique industrial needs. The injection molding process offers flexibility and versatility, allowing for the production of highly customized parts with specific design requirements. Here’s a detailed explanation of how injection molded parts can be customized or modified:

Design Customization:

The design of an injection molded part can be tailored to meet unique industrial needs. Design customization involves modifying the part’s geometry, features, and dimensions to achieve specific functional requirements. This can include adding or removing features, changing wall thicknesses, incorporating undercuts or threads, and optimizing the part for assembly or integration with other components. Computer-aided design (CAD) tools and engineering expertise are used to create custom designs that address the specific industrial needs.

Material Selection:

The choice of material for injection molded parts can be customized based on the unique industrial requirements. Different materials possess distinct properties, such as strength, stiffness, chemical resistance, and thermal stability. By selecting the most suitable material, the performance and functionality of the part can be optimized for the specific application. Material customization ensures that the injection molded part can withstand the environmental conditions, operational stresses, and chemical exposures associated with the industrial application.

Surface Finishes:

The surface finish of injection molded parts can be customized to meet specific industrial needs. Surface finishes can range from smooth and polished to textured or patterned, depending on the desired aesthetic appeal, functional requirements, or ease of grip. Custom surface finishes can enhance the part’s appearance, provide additional protection against wear or corrosion, or enable specific interactions with other components or equipment.

Color and Appearance:

Injection molded parts can be customized in terms of color and appearance. Colorants can be added to the material during the molding process to achieve specific shades or color combinations. This customization option is particularly useful when branding, product differentiation, or visual identification is required. Additionally, surface textures, patterns, or special effects can be incorporated into the mold design to create unique appearances or visual effects.

Secondary Operations:

Injection molded parts can undergo secondary operations to further customize or modify them according to unique industrial needs. These secondary operations can include post-molding processes such as machining, drilling, tapping, welding, heat treating, or applying coatings. These operations enable the addition of specific features or functionalities that may not be achievable through the injection molding process alone. Secondary operations provide flexibility for customization and allow for the integration of injection molded parts into complex assemblies or systems.

Tooling Modifications:

If modifications or adjustments are required for an existing injection molded part, the tooling can be modified or reconfigured to accommodate the changes. Tooling modifications can involve altering the mold design, cavity inserts, gating systems, or cooling channels. This allows for the production of modified parts without the need for creating an entirely new mold. Tooling modifications provide cost-effective options for customizing or adapting injection molded parts to meet evolving industrial needs.

Prototyping and Iterative Development:

Injection molding enables the rapid prototyping and iterative development of parts. By using 3D printing or soft tooling, prototype molds can be created to produce small quantities of custom parts for testing, validation, and refinement. This iterative development process allows for modifications and improvements to be made based on real-world feedback, ensuring that the final injection molded parts meet the unique industrial needs effectively.

Overall, injection molded parts can be customized or modified to meet unique industrial needs through design customization, material selection, surface finishes, color and appearance options, secondary operations, tooling modifications, and iterative development. The flexibility and versatility of the injection molding process make it a valuable manufacturing method for creating highly customized parts that address specific industrial requirements.

Can you describe the various post-molding processes, such as assembly or secondary operations, for injection molded parts?

Post-molding processes play a crucial role in the production of injection molded parts. These processes include assembly and secondary operations that are performed after the initial molding stage. Here’s a detailed explanation of the various post-molding processes for injection molded parts:

1. Assembly:

Assembly involves joining multiple injection molded parts together to create a finished product or sub-assembly. The assembly process can include various techniques such as mechanical fastening (screws, clips, or snaps), adhesive bonding, ultrasonic welding, heat staking, or solvent welding. Assembly ensures that the individual molded parts are securely combined to achieve the desired functionality and structural integrity of the final product.

2. Surface Finishing:

Surface finishing processes are performed to enhance the appearance, texture, and functionality of injection molded parts. Common surface finishing techniques include painting, printing (such as pad printing or screen printing), hot stamping, laser etching, or applying specialized coatings. These processes can add decorative features, branding elements, or improve the surface properties of the parts, such as scratch resistance or UV protection.

3. Machining or Trimming:

In some cases, injection molded parts may require additional machining or trimming to achieve the desired final dimensions or remove excess material. This can involve processes such as CNC milling, drilling, reaming, or turning. Machining or trimming is often necessary when tight tolerances, specific geometries, or critical functional features cannot be achieved solely through the injection molding process.

4. Welding or Joining:

Welding or joining processes are used to fuse or bond injection molded parts together. Common welding techniques for plastic parts include ultrasonic welding, hot plate welding, vibration welding, or laser welding. These processes create strong and reliable joints between the molded parts, ensuring structural integrity and functionality in the final product.

5. Insertion of Inserts:

Insertion involves placing metal or plastic inserts into the mold cavity before the injection molding process. These inserts can provide additional strength, reinforce threaded connections, or serve as mounting points for other components. Inserts can be placed manually or using automated equipment, and they become permanently embedded in the molded parts during the molding process.

6. Overmolding or Two-Shot Molding:

Overmolding or two-shot molding processes allow for the creation of injection molded parts with multiple layers or materials. In overmolding, a second material is molded over a pre-existing substrate, providing enhanced functionality, aesthetics, or grip. Two-shot molding involves injecting two different materials into different sections of the mold to create a single part with multiple colors or materials. These processes enable the integration of multiple materials or components into a single injection molded part.

7. Deflashing or Deburring:

Deflashing or deburring processes involve removing excess flash or burrs that may be present on the molded parts after the injection molding process. Flash refers to the excess material that extends beyond the parting line of the mold, while burrs are small protrusions or rough edges caused by the mold features. Deflashing or deburring ensures that the molded parts have smooth edges and surfaces, improving their appearance, functionality, and safety.

8. Inspection and Quality Control:

Inspection and quality control processes are performed to ensure that the injection molded parts meet the required specifications and quality standards. This can involve visual inspection, dimensional measurement, functional testing, or other specialized testing methods. Inspection and quality control processes help identify any defects, inconsistencies, or deviations that may require rework or rejection of the parts, ensuring that only high-quality parts are used in the final product or assembly.

9. Packaging and Labeling:

Once the post-molding processes are complete, the injection molded parts are typically packaged and labeled for storage, transportation, or distribution. Packaging can include individual part packaging, bulk packaging, or custom packaging based on specific requirements. Labeling may involve adding product identification, barcodes, or instructions for proper handling or usage.

These post-molding processes are vital in achieving the desired functionality, appearance, and quality of injection molded parts. They enable the integration of multiple components, surface finishing, dimensional accuracy, and assembly of the final products or sub-assemblies.

Vad är formsprutade delar, och hur tillverkas de?

Formsprutade delar är komponenter eller produkter som produceras genom formsprutningsprocessen. Formsprutning är en allmänt använd tillverkningsteknik för att skapa plastdelar med hög precision, komplexitet och effektivitet. Här är en detaljerad förklaring av formsprutade delar och processen för att tillverka dem:

Formsprutningsprocess:

Formsprutningsprocessen innefattar följande steg:

1. Formdesign:

Det första steget i tillverkningen av formsprutade delar är att designa formen. Formen är ett specialtillverkat verktyg som definierar formen och egenskaperna hos den färdiga delen. Den är vanligtvis tillverkad av stål eller aluminium och består av två halvor: hålrummet och kärnan. Formdesignen tar hänsyn till faktorer som delens geometri, materialval, kylkrav och utstötningsmekanism.

2. Materialval:

Nästa steg är att välja lämpligt material för formsprutningsprocessen. Termoplastiska polymerer används ofta på grund av deras förmåga att smälta och stelna upprepade gånger utan betydande nedbrytning. Materialvalet beror på de önskade egenskaperna hos den färdiga delen, såsom styrka, flexibilitet, transparens eller kemisk resistens.

3. Smältning och injektion:

I formsprutningsmaskinen smälts det valda termoplastmaterialet och bringas till ett smält tillstånd. Det smälta materialet, kallat smälta, sprutas sedan in i formen under högt tryck. Injektionen utförs genom ett munstycke och ett rännsystem som levererar det smälta materialet till formhåligheten.

4. Kylning:

Efter att det smälta materialet har injicerats i formen börjar det svalna och stelna. Kylning är en kritisk fas i formsprutningsprocessen eftersom den avgör den slutliga delens dimensionsnoggrannhet, hållfasthet och andra egenskaper. Formen är utformad med kylkanaler eller insatser för att underlätta effektiv och jämn kylning av delen. Kyltiden kan variera beroende på faktorer som delens tjocklek, materialegenskaper och formdesign.

5. Formöppning och utstötning:

När det injicerade materialet har svalnat och stelnat tillräckligt öppnas formen och separerar de två halvorna. Utstötningsstift eller andra mekanismer används för att trycka eller lossa delen från formhålan. Utstötningssystemet måste vara noggrant utformat för att undvika att skada delen under utstötningsprocessen.

6. Efterbehandling:

Efter utstötning kan den formsprutade delen genomgå ytterligare efterbehandlingsprocesser, såsom att trimma överflödigt material, ta bort gjutjärn eller löpare och applicera ytbehandlingar eller texturer. Dessa processer hjälper till att uppnå önskat slutligt utseende och funktionalitet hos delen.

Fördelar med formsprutade delar:

Formsprutade delar erbjuder flera fördelar:

1. Hög precision och komplexitet:

Formsprutning möjliggör tillverkning av delar med hög precision och invecklade detaljer. Formarna kan producera komplexa former, fina egenskaper och exakta dimensioner, vilket möjliggör tillverkning av delar med snäva toleranser.

2. Kostnadseffektiv massproduktion:

Formsprutning är en mycket effektiv process som är lämplig för storskalig produktion. När formen väl är skapad kan tillverkningsprocessen automatiseras, vilket resulterar i snabb och kostnadseffektiv produktion av identiska delar. De höga produktionsvolymerna bidrar till att minska kostnaderna per enhet.

3. Materialets mångsidighet:

Formsprutning stöder ett brett utbud av termoplastiska material, vilket möjliggör mångsidighet i materialval baserat på önskade egenskaper hos den färdiga delen. Olika material kan användas för att uppnå specifika egenskaper som styrka, flexibilitet, värmebeständighet eller kemisk resistens.

4. Styrka och hållbarhet:

Formsprutade delar kan uppvisa utmärkt styrka och hållbarhet. Formsprutningsprocessen säkerställer att materialet är jämnt fördelat, vilket resulterar i konsekventa mekaniska egenskaper i hela delen. Detta gör formsprutade delar lämpliga för olika tillämpningar som kräver strukturell integritet och lång livslängd.

5. Minimal efterbehandling:

Formsprutade delar kräver ofta minimal efterbehandling. Den höga precisionen och kvaliteten som uppnås under gjutningsprocessen minskar behovet av omfattande ytterligare bearbetning eller efterbehandling, vilket sparar tid och kostnader.

6. Designflexibilitet:

Med formsprutning har konstruktörer betydande flexibilitet i komponentdesign. Processen kan hantera komplexa geometrier, underskärningar, tunna väggar och andra designfunktioner som kan vara utmanande eller kostsamma med andra tillverkningsmetoder. Denna flexibilitet möjliggör innovation och optimering av komponentfunktionalitet.

Sammanfattningsvis är formsprutade delar komponenter eller produkter som tillverkas genom formsprutningsprocessen. Denna process innebär att man designar en form, väljer lämpligt material, smälter och injicerar materialet i formen, kyler och stelnar delen, öppnar formen och matar ut delen, samt tillämpar efterbehandlingsprocesser vid behov. Formsprutade delar erbjuder fördelar som hög precision, komplexitet, kostnadseffektiv massproduktion, materialmångsidighet, styrka och hållbarhet, minimal efterbehandling och designflexibilitet. Dessa faktorer bidrar till den utbredda användningen av formsprutning inom olika industrier för att producera högkvalitativa plastdelar.

China Standard CHINAMFG Injection Plastic Products Small Custom Plastic Injection Mold  China Standard CHINAMFG Injection Plastic Products Small Custom Plastic Injection Mold
editor by CX 2023-12-10