{"id":1573,"date":"2026-08-21T05:24:52","date_gmt":"2026-08-21T05:24:52","guid":{"rendered":"https:\/\/isbm-equipment.com\/?post_type=product&p=1573"},"modified":"2026-08-21T06:26:56","modified_gmt":"2026-08-21T06:26:56","slug":"pesticide-bottle-chemical-bottle-series-blow-molding-machine","status":"publish","type":"product","link":"https:\/\/isbm-equipment.com\/kk\/product\/pesticide-bottle-chemical-bottle-series-blow-molding-machine\/","title":{"rendered":"Pesticide Bottle, Chemical Bottle Series Blow Molding Machine"},"content":{"rendered":"
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Two-Step Blow Moulding Technology<\/p>\n

Pesticide & Chemical Bottle Series
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Industrial-grade two-step blow moulding machines engineered for pesticide containers, agrochemical bottles, and specialist chemical packaging \u2014 built for precision, speed, and regulatory compliance across UK and European markets.<\/p>\n

\ud83d\udce7 Get a Quote<\/a><\/p>\n<\/div>\n<\/div>\n

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\ud83d\udce6 Send Enquiry \u2014 sales@isbm-equipment.com<\/a><\/div>\n

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Two-Step Blow Moulding for Pesticide & Chemical Bottles<\/h2>\n

The HGA series two-step blow moulding machine is purpose-built for manufacturers of pesticide bottles, agrochemical containers, household chemical packaging, and industrial chemical bottles. Unlike single-step methods, the two-step process separates preform injection from blow moulding into independent operations, giving production teams complete freedom to source preforms from specialist suppliers, optimise cavity counts, and run multi-shift output without tying up one machine from start to finish. This separation is particularly valuable in the UK chemical packaging sector, where demanding shelf-life standards, UN certification requirements, and the need for precision wall-thickness uniformity make two-step technology the industry benchmark.<\/p>\n

Across nine standard models \u2014 from the compact HGA.ES-1C130 handling 1,000 ml containers through to the high-volume HGA.ES-2C260 capable of producing 15,000 ml chemical drums \u2014 the series covers virtually every format needed in UK agrochemical, crop protection, and specialist chemical markets. Each machine is engineered around a servo-assisted stretch-blow cycle, precise temperature zoning for preform conditioning, and an air system rated at 35 kg\/cm\u00b2 blowing pressure to achieve the tight dimensional tolerances that chemical bottle wall-uniformity demands. Whether your customers operate in contract filling, own-label agrochemical blending, or large-scale industrial distribution, these blow moulding machines bring the output reliability and repeatable quality that those supply chains require.<\/p>\n<\/div>\n

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Why Manufacturers Choose the HGA Series<\/h2>\n
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True Two-Step Flexibility<\/h3>\n

Preform conditioning is handled independently from the blow cycle, allowing you to batch-buy preforms, switch container specs quickly, and run continuous production across shifts without a tied-up injection unit.<\/p>\n<\/div>\n

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High-Output Efficiency<\/h3>\n

Theoretical output reaches 4,600 bottles per hour on the 4-cavity HGA.ES-4C100, with servo-driven clamping and precision air circuits that keep cycle times short and reject rates low \u2014 critical for competitive UK packaging lines.<\/p>\n<\/div>\n

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Wide Container Range<\/h3>\n

From 1,000 ml pesticide spray bottles to 15,000 ml agricultural chemical drums, the HGA series covers the full spectrum of chemical packaging formats in a single machine family, simplifying your spares and training overheads.<\/p>\n<\/div>\n

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Chemical-Grade Reliability<\/h3>\n

All contact parts are selected for compatibility with HDPE and PET preforms used in UN-certified chemical packaging. Consistent wall distribution means containers meet barrier and stacking-strength requirements without extra quality gates.<\/p>\n<\/div>\n

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Energy-Saving Design<\/h3>\n

Heating power consumption is carefully engineered \u2014 the HGA.ES-1C130 draws just 31.5 kW maximum, while the larger multi-cavity models maintain proportional efficiency ratios, keeping electricity costs at manageable levels for UK-based packaging plants.<\/p>\n<\/div>\n

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Precision Mould Engineering<\/h3>\n

Clamping strokes from 128 mm to 275 mm and mould-open distances up to 635 mm accommodate a huge range of container body geometries, including the wide-mouth formats increasingly specified in modern UK agrochemical dispensing systems.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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How Two-Step Blow Moulding Works<\/h2>\n

In two-step (also called reheat stretch blow moulding) technology, the process is deliberately divided into two separate stages. In the first stage, preforms \u2014 small thick-walled injection-moulded tubes of PET or HDPE \u2014 are produced or purchased from a dedicated injection moulding supplier. These preforms are then stored, transported, or fed directly into the second stage: the blow moulding machine itself. Inside the HGA series machine, preforms pass through an infrared heating oven with multiple independently controlled temperature zones. Precise zone-by-zone thermal profiling ensures the preform body reaches the correct stretching temperature while the neck finish remains dimensionally stable \u2014 a detail that is critical when producing UN-certified pesticide containers with tamper-evident closures.<\/p>\n

Once the preform reaches its target temperature window, the stretch-blow station takes over. A stretch rod advances axially to stretch the preform longitudinally, simultaneously as high-pressure air at 26\u201335 kg\/cm\u00b2 inflates the preform radially against the blow mould cavity walls. This biaxial orientation process develops the molecular alignment that gives chemical containers their characteristic top-load strength, barrier resistance, and impact performance. The cooling water system \u2014 operating at 5\u20136 kg\/cm\u00b2 and temperature-controlled between 8\u201312 \u00b0C \u2014 chills the bottle against the mould in milliseconds, locking in the final geometry before the mould opens and the container is ejected. The result is a chemically resistant, dimensionally consistent bottle ready for filling, labelling, and dispatch.<\/p>\n

Materials & Applications<\/h3>\n
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Primary Materials<\/h4>\n