Anupam Plastics Beyond Textiles
Anupam Plastics & Allied Industries is best known as a manufacturer of plastic yarn carriers for the textile industry. However, the company's precision injection moulding capability extends to other industrial sectors — including the corrugated pipe industry and the electrical industry. This diversification reflects the versatility of injection moulding as a manufacturing technology and Anupam Plastics' four decades of process expertise.
This article focuses on plastic injection moulded components for the corrugated pipe industry — one of the fastest-growing segments of the Indian plastics market.
What Is the Corrugated Pipe Industry?
Corrugated pipes — also known as flexible conduit pipes, HDPE corrugated pipes, or structured wall pipes — are widely used for underground drainage, cable protection, and agricultural irrigation. India's corrugated pipe industry is growing at 12–15% annually, driven by infrastructure development, rural electrification, and the expansion of organised farming. Corrugated pipes are produced on extrusion lines that require a range of plastic injection moulded fittings and accessories.
Key Injection Moulded Components for Corrugated Pipe Production
The corrugated pipe production and installation process uses several categories of injection moulded plastic components:
- Couplers and connectors: Injection moulded fittings that join two pipe lengths. Must maintain watertight integrity under soil pressure and groundwater conditions.
- End caps: Blank-off caps fitted to pipe ends during storage and transport to prevent debris and moisture entry. Similar in principle to Anupam Plastics' end caps for paper tubes, but moulded to the corrugated pipe's inner profile.
- Junction boxes and inspection chambers: Larger moulded components at drainage network junction points. Require high impact strength and long-term UV and chemical resistance.
- Gland seals and gaskets: Moulded elastomeric inserts that seal the connection between pipes and fittings against water infiltration.
- Draw wire guides: Small moulded clips and guides used to pull electrical cables through installed conduit pipes without snagging.
What to Look for in a Corrugated Pipe Fitting Manufacturer
Selecting a precision injection moulding partner for corrugated pipe components requires careful evaluation of several factors:
- Material expertise: Corrugated pipe fittings are typically moulded in HDPE, PP, or PVC. The manufacturer must have experience with these materials' specific processing requirements — melt temperatures, mould cooling rates, and shrinkage compensation.
- Dimensional precision: Pipe fittings must mate perfectly with the extruded pipe's profile. Even small dimensional deviations cause leaks or installation difficulties. Precision injection moulding with proper mould temperature control is essential.
- Chemical and UV resistance: Underground drainage fittings face soil acids, fertiliser chemicals, and occasional UV exposure during installation. The moulded part must resist these without cracking or degrading.
- Production capacity and consistency: Infrastructure projects typically require large, consistent volumes. The manufacturer must be able to supply at scale with consistent quality across batches.
Anupam Plastics' 40+ years of precision injection moulding experience and established quality systems make them a capable partner for corrugated pipe component requirements. Discuss your requirements with the Anupam Plastics team.
India's Corrugated Pipe Market — Growth Opportunity
The Government of India's Jal Jeevan Mission (to provide piped water to every rural household), the PMGSY rural roads programme, and the massive increase in organised agriculture under PMKSY are all generating huge demand for drainage and irrigation pipes — and therefore for the injection moulded fittings that connect them. Indian manufacturers with proven injection moulding capability are well-positioned to capture this domestic demand.
Enquire About Corrugated Pipe Components
If your business manufactures or installs corrugated pipe systems and requires injection moulded plastic fittings, connectors, or end caps, Anupam Plastics can assist. Provide your component drawings or samples and the required material specifications, and the Anupam Plastics engineering team will assess feasibility and provide a quotation. Submit your enquiry here.