{"id":1562,"date":"2026-08-21T03:10:52","date_gmt":"2026-08-21T03:10:52","guid":{"rendered":"https:\/\/isbm-equipment.com\/?post_type=product&p=1562"},"modified":"2026-08-21T03:16:00","modified_gmt":"2026-08-21T03:16:00","slug":"food-jars-cans-series-blow-molding-machine","status":"publish","type":"product","link":"https:\/\/isbm-equipment.com\/uk\/product\/food-jars-cans-series-blow-molding-machine\/","title":{"rendered":"Food Jars, Cans Series Blow Molding Machine"},"content":{"rendered":"
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Two-Step Blow Molding Machine \u00b7 UK Market<\/p>\n

Food Jars & Cans Series
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Engineered for high-neck, wide-mouth PET containers \u2014 from condiment jars to food-grade canisters \u2014 the HGA.ES \/ HGA.FS series sets a new benchmark in output consistency and energy efficiency for UK food packaging manufacturers.<\/p>\n

Get a Quote<\/a>
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What Is a Two-Step Blow Molding Machine for Food Packaging?<\/h2>\n

HGA.ES \/ HGA.FS Series \u2014 Wide-Mouth Container Production<\/p>\n<\/div>\n

\"FoodThe Food Jars and Cans Series is a dedicated line of two-step blow molding machines engineered specifically for producing wide-mouth, large-volume PET containers used across the UK food manufacturing sector. In a two-step process, preforms are first injection-moulded separately, then fed into this machine for reheating and stretch blow moulding \u2014 a method that delivers superior wall-thickness consistency and dramatically better output repeatability compared with single-stage alternatives. The separation of injection and blow stages means you can optimise each independently, which is exactly the operational flexibility demanded by modern UK co-packers and branded food producers.<\/p>\n

Widely used for blowing wide-mouth packaging containers for dried fruits, condiments, edible oils, and food-grade cans of all sizes, this series holds a distinction that matters on the factory floor: the no-cut, easy-open can blow molding machine within the series is a domestic first in China, capable of blowing containers with a neck diameter reaching up to 180 mm. That translates directly into a broader product catalogue for UK packaging lines without the need to invest in separate equipment platforms. The series combines stable, energy-saving operation with consistently high-quality finished containers \u2014 making it a compelling choice for UK food processors looking to control in-house packaging costs without compromising on output quality.<\/p>\n

What sets this machine apart is the deliberate engineering balance: the heating carousel, the stretch rod mechanics, and the cavity tooling are all matched to the viscosity and thermal profile of food-grade PET, with the result that scrap rates remain low and cycle times stay predictable across extended production runs. Whether you are producing 800 ml condiment jars for a retail chain or 15-litre food-service canisters for a distributor, there is a model in the HGA series that maps directly to your throughput requirements.<\/p>\n<\/div>\n

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Why UK Food Manufacturers Choose This Blow Molding Machine<\/h2>\n
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Up to 180 mm Neck Diameter<\/h3>\n

The HGA.FS-1CG220 model supports the widest neck diameters in its class \u2014 critical for food-grade wide-mouth jars that must accommodate filling equipment with large apertures. No secondary trimming operation required.<\/p>\n<\/div>\n

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Energy-Saving Operation<\/h3>\n

Standard heating power ranges from 31.5 kW to 85 kW depending on model, with a low continuous heating load of 8\u201335 kW. This ratio significantly reduces running costs on high-volume UK production lines where energy tariffs are a core concern.<\/p>\n<\/div>\n

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Food-Grade Container Consistency<\/h3>\n

Precise stretch rod control and servo-driven systems ensure that wall distribution remains uniform batch after batch. For UK food companies working to BRC and BRCGS packaging standards, this mechanical repeatability directly supports audit compliance.<\/p>\n<\/div>\n

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Container Volume Range: 800 ml \u2013 15,000 ml<\/h3>\n

From compact 800 ml spice jars to 15-litre bulk food canisters, the series spans an exceptional volume range within a single platform family. UK contract manufacturers can serve multiple client SKUs without switching machine types.<\/p>\n<\/div>\n

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Stable Two-Step Architecture<\/h3>\n

Because injection and blowing are decoupled, preform inventory can be managed flexibly. UK producers can batch-produce preforms at optimal conditions, then blow on demand \u2014 reducing downtime and matching production pace to packaging line throughput requirements.<\/p>\n<\/div>\n

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High Theoretical Output<\/h3>\n

Output reaches up to 4,600 bottles per hour on the 4-cavity HGA.ES-4C100 model, giving high-volume UK beverage and food packaging lines a throughput that competes with significantly more expensive European alternatives.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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How the Two-Step Blow Molding Process Works<\/h2>\n
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Stage 1 \u2014 Preform Production (Separate Machine)<\/h3>\n

Food-grade PET resin is injection-moulded into precision preforms at a dedicated injection machine. The preforms are produced to an exact weight and neck finish, then cooled and stored. This separation allows independent quality control at the preform stage \u2014 a critical advantage when working with wide-neck food-grade designs where consistency of neck geometry is non-negotiable.<\/p>\n<\/div>\n

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Stage 2 \u2014 Reheating and Stretch Blow Moulding (This Machine)<\/h3>\n

Stored preforms are loaded into the HGA series machine, where an infrared heating carousel brings them to precise blow temperature. Stretch rods then extend the preform axially while high-pressure air (26\u201335 kg\/cm\u00b2) expands it radially against the mould cavity. The result is a biaxially oriented PET container with excellent clarity, barrier properties, and top-load strength \u2014 all essential for UK retail food packaging.<\/p>\n<\/div>\n<\/div>\n

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Material Compatibility<\/h3>\n