What Is PVC Sheet?
PVC Sheet is manufactured primarily from polyvinyl chloride resin, combined with plasticizers, stabilizers, pigments, and optional functional additives. The materials are blended, plasticized, calendered, cooled, and wound into rolls.
What Are the Advantages of PVC Film?
How to Choose the Right PVC Film
When selecting PVC film, we recommend considering the following factors:
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Intended application and usage environment
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Transparency: transparent, semi-transparent, or opaque
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Required thickness and width
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Softness or hardness
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Color and surface texture
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Indoor or outdoor use
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Subsequent processing methods, such as printing, lamination, sewing, or welding
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Specific requirements for UV resistance, mildew resistance, weather resistance, flame retardancy, or antistatic properties
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Compliance requirements, such as REACH, RoHS, EN71, or phthalate restrictions
Providing complete information about the intended application and processing conditions helps us recommend suitable material formulations and product specifications.
Conclusion
PVC film offers flexibility in specifications, versatility in appearance, excellent water resistance, and good processing properties. Its transparency, color, softness, surface texture, and functional formulations can be customized to meet different product requirements. It is widely used in packaging, stationery, waterproof products, household goods, and industrial applications, in both sheet and roll forms.
Through appropriate formulation design, stable calendering processes, and quality inspections, we provide PVC sheet and roll solutions that better meet the processing and finished-product requirements of various industries.
Complete Manufacture from Raw Material to Shipment
PVC Sheet Manufacturing Process
Soong Mhau combines controlled raw material management, precise formulation, proven compounding, and calendering technology to manufacture PVC sheets in different colors, thicknesses, flexibility levels, and surface finishes.
From raw material preparation and process control to final inspection and shipment, every production stage is carried out according to the agreed product specifications to ensure consistent quality and reliable processing performance.
Stage 2: Compounding and Plasticization
04 Banbury Mixing
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The blended materials are compounded and plasticized under controlled temperature and mechanical action to create a uniform PVC compound.
05 Two-Roll Milling
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The PVC compound passes through Mill A and Mill B for further mixing and plasticization. This process improves material uniformity and prepares the compound for calendering.
Stage 5: Packaging and Shipment
13 Finished Goods Shipment
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Approved products are packaged, labeled, and arranged for shipment according to customer requirements to support safe and on-time delivery.
Stage 1: Raw Material Preparation
01 Raw Material Supply
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PVC resin, plasticizers, fillers, and functional additives are prepared according to the required product specification. The selected formulation determines the material’s flexibility, transparency, color, and functional performance.
02 Raw Material Weighing and Metering
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Each raw material is accurately weighed and measured according to the production formulation to maintain consistent material ratios and batch-to-batch quality.
03 High- and Low-Speed Blending
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PVC resin, plasticizers, fillers, and additives are thoroughly blended using high- and low-speed mixing equipment to prepare a uniform mixture for the compounding process.
Stage 3: Calendered and Surface Finishing
06 Calendering
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The PVC compound passes through multiple calender rolls, where the required thickness, width, and surface flatness are carefully controlled.
07 Embossing
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A specified texture or embossed pattern can be applied to the PVC surface according to the intended application and customer requirements.
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For clear, double-sided glossy materials or products that do not require a texture, this process may be adjusted or omitted.
08 Cooling and Setting
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After calendering or embossing, the material passes through cooling rolls to gradually reduce its temperature and stabilize its dimensions, thickness, and surface quality.
Stage 4: Winding and Quality Inspection
09 Automatic Winding
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The cooled and stabilized PVC sheet is automatically wound according to the specified roll length and weight.
10 Finished Roll Staging
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Completed rolls are transferred to a designated staging area for inspection, packaging, and shipment preparation.
11 In-Process Quality Testing
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Initial thickness and width measurements are conducted during production to confirm that the material meets the established process specifications.
12 12 Finished Goods Inspection
Before shipment, finished rolls are inspected according to the agreed specifications, including:
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Transparency or opacity
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Front and back surface quality
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Surface appearance and texture
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Impurities and visual defects
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Thickness and width
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Customer-specific quality requirements
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