{"id":1053,"date":"2026-08-25T03:50:07","date_gmt":"2026-08-25T03:50:07","guid":{"rendered":"https:\/\/onestepblowmachine.com\/?post_type=product&p=1053"},"modified":"2026-08-25T03:50:07","modified_gmt":"2026-08-25T03:50:07","slug":"ep-hga-es-8c76-pesticide-chemical-bottle-blow-molding-machine","status":"publish","type":"product","link":"https:\/\/onestepblowmachine.com\/pt\/product\/ep-hga-es-8c76-pesticide-chemical-bottle-blow-molding-machine\/","title":{"rendered":"EP-HGA.ES-8C76 Pesticide & Chemical Bottle Blow Molding Machine"},"content":{"rendered":"
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EP-HGA.ES-8C76 Pesticide & Chemical Bottle Blow Molding Machine<\/h2>\n

The EP-HGA.ES-8C76 is a purpose-engineered, two-step blow molding machine developed specifically for the production of pesticide, agrochemical, and industrial chemical packaging. Built around a robust five-cavity blow station with an accelerated preform-holder capacity of 166 positions, this automatic pet blowing machine achieves a theoretical output of 5,400 bottles per hour \u2014 making it one of the most capable machines in its class for chemical bottle applications that demand rigorous dimensional control, chemical resistance, and tamper-evident neck finishes. Whether you are establishing a new agrochemical packaging line in Colombia, supplying a crop-protection brand in Southeast Asia, or serving an industrial chemicals distributor in Europe, the ES-8C76 delivers the throughput and repeatability your operation requires.<\/p>\n

As a fully automatic blow moulding machine, the ES-8C76 incorporates a servo-driven preform conveyor, independently zoned infrared heating, and a high-pressure blowing circuit that operates at 35 kg\/cm\u00b2 \u2014 generating the biaxial orientation in the PET wall that gives agrochemical and industrial containers their characteristic impact resistance and chemical barrier properties. The machine accommodates bottles up to 1,500 ml with a maximum body diameter of 94 mm and a height range up to 330 mm, covering virtually every standard pesticide and chemical container format traded globally.<\/p>\n<\/div>\n

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Technical Specifications \u2014 HGA.ES-8C76 Blow Molding Machine<\/h2>\n

The following parameters represent the standard ES-8C76 factory configuration. Values are based on production testing with standard PET preforms under controlled conditions; actual output may vary according to preform specification, bottle geometry, and site utilities.<\/p>\n

\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Blow Molding Machine Parameter<\/th>\nUnidade<\/th>\nValor<\/th>\n<\/tr>\n<\/thead>\n
Molding<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Clamping Stroke<\/td>\nmm<\/td>\n100<\/td>\n<\/tr>\n
Mold-Open Distance<\/td>\nmm<\/td>\n300<\/td>\n<\/tr>\n
Mold-Close Distance<\/td>\nmm<\/td>\n200<\/td>\n<\/tr>\n
Stretching Stroke<\/td>\nmm<\/td>\n350<\/td>\n<\/tr>\n
Preform Holder<\/td>\n\u2014<\/td>\n166<\/td>\n<\/tr>\n
N\u00famero de c\u00e1ries<\/td>\n\u2014<\/td>\n8 (Blow) \/ 128 (Accelerated)<\/td>\n<\/tr>\n
Container<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Volume m\u00e1ximo do recipiente<\/td>\nml<\/td>\n1,500<\/td>\n<\/tr>\n
Max. Neck Diameter Range<\/td>\nmm<\/td>\n68<\/td>\n<\/tr>\n
Max. Container Diameter<\/td>\nmm<\/td>\n94<\/td>\n<\/tr>\n
Max. Container Height<\/td>\nmm<\/td>\n250 \/ 330<\/td>\n<\/tr>\n
Theoretical Output<\/td>\nbph<\/td>\n5,400<\/td>\n<\/tr>\n
Electrical System<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Max. Heating Power<\/td>\nkW<\/td>\n72<\/td>\n<\/tr>\n
Normal Heating Power<\/td>\nkW<\/td>\n32<\/td>\n<\/tr>\n
Air System<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Operating Pressure<\/td>\nkg\/cm\u00b2<\/td>\n7<\/td>\n<\/tr>\n
Low Pressure Air Consumption<\/td>\nltr\/min<\/td>\n1,000<\/td>\n<\/tr>\n
Blowing Pressure<\/td>\nkg\/cm\u00b2<\/td>\n35<\/td>\n<\/tr>\n
High Pressure Air Consumption<\/td>\nltr\/min<\/td>\n9,500<\/td>\n<\/tr>\n
Cooling Water<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Operating Pressure<\/td>\nkg\/cm\u00b2<\/td>\n5\u20136<\/td>\n<\/tr>\n
Water Temperature<\/td>\n\u00b0C<\/td>\n8\u201312<\/td>\n<\/tr>\n
Flow Rate<\/td>\nltr\/min<\/td>\n40<\/td>\n<\/tr>\n
Machine<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Machine Size (L\u00d7W\u00d7H)<\/td>\nmm<\/td>\n5300 \u00d7 2150 \u00d7 2250<\/td>\n<\/tr>\n
Peso da m\u00e1quina<\/td>\nkg<\/td>\n6,500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\"Blow<\/div>\n

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Why Chemical & Pesticide Bottle Lines Choose the ES-8C76<\/h2>\n

Chemical and agrochemical bottle production places demands on a blow molding machine that beverage and food packaging lines do not. Container walls must be uniform to prevent stress cracking when exposed to solvents, surfactants, and active agrochemical ingredients. Neck finishes must hold precise dimensional tolerances so that induction-sealed or child-resistant closures seat correctly \u2014 a regulatory requirement in most major markets. And because chemical packaging lines often produce a wider variety of SKUs in shorter runs than beverage operations, the machine must change formats quickly without specialist tooling.<\/p>\n

The ES-8C76 stretch blow molding machine addresses all three of these challenges. Its servo-driven stretch rods deliver a programmable speed profile across the blowing cycle, allowing the operator to fine-tune axial stretch ratio for each bottle geometry \u2014 critical when moving between a 250 ml narrow-neck pesticide concentrate bottle and a 1,000 ml wide-format herbicide container. The heating oven’s independent zone controllers maintain the preform body within a \u00b11\u00b0C window, preventing the localised thinning that leads to stress-crack failure in chemical service. And the standardised mold-plate interface allows format changes in under 35 minutes, keeping short-run chemical SKUs economically viable on the same machine.<\/p>\n<\/div>\n

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Pesticide & Chemical Bottle Blow Molding Machine<\/a><\/div>\n

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Key Product Advantages of Blow Molding Machine<\/h2>\n

The ES-8C76 Blow Molding Machine was engineered from the ground up for the chemical and agrochemical packaging sector, where the standards for container integrity are considerably stricter than those in food or water packaging. PET and HDPE bottles used for pesticides, herbicides, fungicides, and industrial solvents must pass stress-crack resistance tests, drop-impact evaluations, and vapour-permeability measurements before they are accepted by major agrochemical formulators. The ES-8C76’s biaxial orientation process inherently satisfies these requirements by aligning the polymer chains in both the axial and hoop directions, creating a container wall that resists both chemical attack and mechanical shock.<\/p>\n

Beyond material performance, the machine’s five-blow-cavity configuration with an accelerated preform transport system (166 holders) allows it to maintain 5,400 bph even when running the heavier-wall preforms that chemical containers typically require. This output rate is supported by a 72 kW maximum heating capacity \u2014 distributed across the oven’s independently controlled zones \u2014 which provides the thermal reserve to condition thick-wall preforms rapidly without overheating the neck finish. The high-pressure blowing circuit, rated for a consumption of 9,500 ltr\/min at 35 kg\/cm\u00b2, ensures complete cavity filling even in bottles with complex shoulder geometry or reinforced base designs.<\/p>\n

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\ud83e\uddea Chemical Resistance<\/strong><\/p>\n

Biaxial orientation delivers the polymer chain alignment that makes PET containers resistant to stress cracking in agrochemical and solvent service environments.<\/p>\n<\/div>\n

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\u2699\ufe0f High-Torque Air Circuit<\/strong><\/p>\n

9,500 ltr\/min high-pressure air supply at 35 kg\/cm\u00b2 ensures complete cavity fill on thick-wall chemical containers, eliminating the under-blow defects that cause field failures.<\/p>\n<\/div>\n

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\ud83d\udd04 Rapid SKU Changeover<\/strong><\/p>\n

Quick-release mold carriers and standardised preform-holder rails allow format changes in under 35 minutes, keeping short-run agrochemical SKUs economically viable on a single machine.<\/p>\n<\/div>\n

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\ud83d\udcd0 Wide Container Range<\/strong><\/p>\n

From 100 ml narrow-neck concentrate bottles to 1,500 ml wide-format herbicide containers, all within the same machine frame \u2014 up to 330 mm tall and 94 mm in diameter.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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\"Blow<\/div>\n

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Partner Brands<\/h2>\n

Our engineering team brings over two decades of continuous research and development experience in blow molding machine design, manufacture, and field application. Throughout that period, we have secured multiple national patents covering advances in preform heating efficiency, servo-driven blow-stretch mechanics, and mold clamping force distribution. Our production capability spans PET, PETG, PC, PCTG, and PP materials, serving packaging lines across cosmetics, water, edible oil, beverage, food, pharmaceutical, and baby-product sectors. We hold a particularly strong position in the high-precision cosmetics and pharmaceutical markets, where dimensional tolerances leave no margin for error. Among the organisations that rely on our plastic blow molding machine systems are Yibao, Haitian, Luhua, Walch, Blue Moon, Proya, Libai, Est\u00e9e Lauder, Walmart, Da Senlin, and Shining Eye Drops.<\/p>\n

\"Partner<\/div>\n<\/div>\n

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Mold Engineering for Chemical & Agrochemical Containers<\/h2>\n

The tooling supplied with the ES-8C76 is designed to the same exacting standard as the machine itself. Both the injection mold and the blowing mold are manufactured in-house on CNC machining centres and verified dimensionally before they leave the facility. For chemical containers, where closure sealing integrity directly affects product safety and regulatory compliance, mold precision is not a secondary concern \u2014 it is a primary one.<\/p>\n

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Preform Injection Mold<\/h3>\n
\"Preform<\/div>\n