PVC PE Suppository Filling And Sealing Shells

PVC PE Suppository Filling And Sealing Shells

Officinal PVC/PE coated film has taken away from the two defects above. It is mainly produced by officinal PVC film, then heat seal the PE film. During the producing, the temperature, coated quantity and solid time are measured strictly to make sure that the product can meet the standard of the same product in the international. The heat seal ability is 4 times higher than common PVC film. It also has good rigidty, flexility, compression resistance and dilatability. It is suit for packing all kinds of fluid medicine.

PS: If there is any volatile, please consult to use PVC/PVDC/PE coated film. This product has high obstruct ability. It can complete avoid the volatilization of the shortage quantity or other effect that affected the capability of the medicine.

Use parameter (our product is different from other supplier's)

Blister temperature: 110°C- 150°C, normally 5°C higher than PVC , Sealing temperature 170°C- 180°C

Negative pressure: 2.4- 4 kg

In the pharmaceutical industry, unit-dose suppository manufacturing requires primary packaging that simultaneously acts as a high-precision casting mold and a durable protective shell. PVC PE Suppository Filling And Sealing Shells represent the cutting edge of this dual-function design, offering an seamless system for high-speed automated lines.

By combining the structural stiffness of Polyvinyl Chloride (PVC) with the chemical inertness and advanced sealing kinetics of Polyethylene (PE), these pre-formed shell strips ensure exact dosage conformity, zero product leakage, and effortless peel-opening for the end patient.

Understanding the Co-Extruded Material Dynamics

Unlike multi-piece or glass alternatives, PVC PE Suppository Filling And Sealing Shells rely on a robust multi-layer web that performs perfectly under extreme temperature shifts:

The PVC Exterior Matrix: Offers high rigidity and dimensional stability. This layer allows the pre-formed shells to travel seamlessly through the high-speed tracking chains of automated filling machinery without buckling or deforming. It also acts as a barrier against external physical impacts.

The PE Inner Lining: Serving as the direct medicine-contact layer, the Polyethylene film is completely inert, preventing any chemical interaction with lipophilic (fat-based) or hydrophilic (water-based) suppository masses. Its lower melting point allows the filling jaws to apply a perfect thermal hermetic weld post-filling, completely sealing the sensitive compound inside.

Optimization for Automated Filling and Sealing Machinery

These shell strips are specifically engineered to run seamlessly on advanced industrial filling lines (such as Sarong, Marchesini, or Romaco systems). They smoothly navigate the four critical stages of the production cycle:

Continuous Unwinding and Shaping: The continuous strip maintains uniform tension, feeding into the machine without snagging.

Precision Liquid Dosing: The individual cavities open cleanly, accepting the molten suppository mass (typically held between $35^\circ\text{C}$ to $45^\circ\text{C}$) without structural distortion or softening.

Shock Cooling: The specialized PVC/PE blend handles rapid thermal transitions, allowing the liquid mass to solidify into a perfectly formed suppository without cracking or adhering to the inner walls.

Hermetic Top-Sealing & Cutting: The sealing stations form a continuous thermal weld across the top lip. Linear knives then cleanly slit the strip into customizable unit counts (such as 5-count, 6-count, or 10-count strips) with precise perforation lines.

Complete Technical Parameter Specifications

Company Description:

For almost 20 years,we are only for the pursuit of quality to offer you safe, environmental friendly and healthy packaging material.

Cleanroom Production & International Regulatory Readiness

Primary pharmaceutical packaging demands absolute biological cleanliness and complete regulatory compliance. Our production facilities operate under strict global parameters:

Class 100,000 Cleanroom Environment: Extrusion, coating, slitting, and final wrapping take place within positive-pressure, HEPA-filtered spaces to eliminate any risk of ambient contaminants, black spots, or biological loads.

Full Regulatory Greenlight: Every shipment comes with a comprehensive certification trace packet, including FDA Drug Master File (DMF) registration numbers, EU Food Contact compliance, SFDA approvals, and ISO 15378 primary medical packaging certification.

Heavy-Duty Climate Protection: Film reels are vacuum-sealed in anti-static protective bags containing active desiccants, then securely fixed inside robust suspended export crates to prevent edge damage or moisture exposure during ocean transit.

Packing & Shipping

PE inside,PP outside with pallets

20FCL can load about 20-22tons

For the quality,we have imported:online test machine , Water Vapor Transmittance Tester , Gas Transmission Rate Tester , Gas
Chromatograph , etc , to ensure quality requirements of product compliance with high standards.

PVC/PE FAQ:

Q: Why should you choice our factory? 

A: -We are one of the biggest pharmaceutical packaging technology company in Shandong, China.
-Our products lines included follows:
PVC Film

PVC/PE Film

PET Film

PET/PE Film

PVC/PVDC Film

PVC/PE/PVDC Film

GAG Film
-Our warm term is always communicating with clients, and responsibility for the request.

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