PVC pipes PVC Trunking PC Lampshade ABS Extrusion PVC Panels PVC Skirting Line PVC Extrusion Profiles

Customized & designed

PC lampshade light cover LED plastic lamp shade accessories

Material: PC PMMA plastic

Size:Customizable Size

Colors: Clear/Milky/Frosted

Thickness:Customized Thickness

Length:Customized Length

Feature:Hight Light Transmittance

Working Temperature:-20-135°c

Application:Lamp Covers & Shades

1-PC lampshade description

PC lampshade is a lamp protective shell made of polycarbonate (PC) as raw material, mainly used for light bulbs, LED lamps, car lights, and lighting components. The bisphenol A polycarbonate used has the characteristics of amorphous, non-toxic, and high transparency, and belongs to thermoplastic engineering plastics.

The Shuowei PC lampshade combines high impact resistance, dimensional stability, and flame retardancy, with a suitable temperature range of -60 ℃ to 120 ℃ and a light transmittance of up to 97%. Through injection molding, extrusion and other processes, it can be processed into various specifications to meet the customized needs of different lighting fixtures such as light transmittance and thickness.

2-PC lampshade parameters

CategoriesPC plastic lampshade
MaterialHigh quality PC
BrandYour LOGO
ColorClear/Milky/Frosted/White
Size/shapeCustomized
ThicknessCustomized
LengthCustomized
ShapeRound or other
Processing ServiceCutting
Plastic Modling TypeExtruding
ApplicationLamp Covers & Shades
FeatureHight Light Transmittance
StandardISO 9001 ISO14001 ISO45001 cqm
DesignCustom according to your drawing
Net WeightAccording to drawing
OEM/ODMAccept
PackingCustomized
Packing materialCarton
Packing sizeCustomized Packing
Shippingsmall quantity 3-7 days by FedEx, UPS, DHL, TNT or EMS or by sea or air for large quantity
Payment termsTT & Paypal & Western Union
CertificationCE, CCC, CQC,ROHS
Delivery Time7-10 days for making mold and sampling, 7-30 days production depends on different quantity

3-SW PC lampshade advantages

3.1-electrical insulation

Excellent electrical insulation, extensibility, and dimensional stability

3.2-stable performance

Good chemical corrosion resistance, heat resistance, and cold resistance

3.3-flame retardant

Self extinguishing, flame retardant, non-toxic, colorable

3.4-High Intensity
PC lampshades

High intensity, not afraid of damage

4-How to Customize PC lampshade

 At Shuowei, we’ve refined our service architecture over 20 years and 3,000+ global projects to transform complex profile challenges into competitive advantages. Here’s why manufacturers from Munich to Mumbai trust our rigorously engineered process.

Customization process:

1. Contact us: Clarify the purpose of PC lampshade, if you have specific requirements specifications,please send an email or WhatsApp to contact us(+86 188 2072 7151)

2. Prepare Raw Materials: According to the purpose and performance requirements of the extruded profiles, PVC or PE ABS PP PMMA raw materials with different polymerization degrees and models can be selected.

3. Extruder preheating: The heating device heats each section of the extruder barrel to the set temperature. Generally, the material is divided into the feeding section, compression section and metering section, and the temperature of each section is different.

4. Extrusion molding:Add the mixed dry blend into the preheated extruder barrel. As the screw rotates, the material is transported forward in the barrel. Finally, under the action of the die, the designed shape is extruded.

5. Cooling & Shaping: The PC lampshade extruded from the extruder head has a high temperature and needs to be cooled and shaped immediately to maintain its shape. Usually a vacuum sizing water tank is used for cooling and shaping.

6. Sample testing: If the sample test is qualified, a batch order will be placed. If it is unqualified, the sample will be remade.

7. Mass production: Sign a bulk purchase and sale contract.After confirming the samples, the production stage will be entered. The printing quality (such as ink dots and registration deviation) and die-cutting accuracy will be monitored.

5-Common PC lampshade extrusion schemes

how to cusotn plastic extrusion profiles
PVC Pipes extrusion
Plastic extrusion
Extrusion profiles

6-PC lampshade cases

7-FAQs

What is the pressure resistance range of PVC Pipe?

Conventional products are 0.6-1.6MPa, and customized products can reach up to 2.5MPa (such as fire-fighting pipes).

What is the fire protection level of PVC trunking?

A: Standard products comply with BS EN 61386 flame retardant B1 level, and can be customized to V-0 level (UL94).

What is the long-term use temperature of PA+GF30 profiles?

A: -40℃~120℃ (short-term resistance to 150℃), suitable for automotive engine compartment parts.

What is the dimensional tolerance standard of special-shaped profiles?

±0.1mm (precision grade) or ±0.3mm (general grade), which is better than the national standard GB/T 8814.

Can PMMA+ABS two-color co-extrusion be done?

Supports 3-layer co-extrusion, color difference ΔE≤0.5, surface hardness ≥2H (such as high-end decorative lines).

How is the source of raw materials guaranteed?

Only purchase from TOP5 manufacturers such as Dow Chemical and LG Chemical, and each batch is accompanied by the original factory warranty.

How to control quality during the production process

18 inspection nodes: raw material entry inspection → online diameter gauge monitoring → 72-hour weathering test, etc.

What is the process for handling defective products?

Free replenishment during the warranty period (defect evidence must be provided), and a rectification report will be issued within 48 hours.

What should I do if PVC profiles are prone to brittle cracking in low temperature environments?

It is recommended to use a cold-resistant formula (-40℃ impact strength ≥50kJ/㎡), which has been applied to Canadian municipal projects.

How to control volatiles in medical clean room profiles?

Medical-grade PVC is certified by ISO 14644-1, and the TVOC release is ≤0.01mg/m³.

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