\n\n| Di\u1ec7n m\u1ea1o<\/th>\n | \u00c9p phun<\/th>\n | \u00c9p \u0111\u00f9n<\/th>\n<\/tr>\n |
\n| M\u00e1y m\u00f3c<\/td>\n | M\u00e1y m\u00f3c chuy\u00ean d\u1ee5ng \u0111\u1ec3 b\u01a1m v\u1eadt li\u1ec7u v\u00e0o khu\u00f4n.<\/td>\n | Quy tr\u00ecnh li\u00ean t\u1ee5c s\u1eed d\u1ee5ng khu\u00f4n \u0111\u1ec3 t\u1ea1o h\u00ecnh v\u1eadt li\u1ec7u.<\/td>\n<\/tr>\n |
\n| \u0110\u1ed9 b\u1ec1n n\u00f3ng ch\u1ea3y<\/td>\n | \u0110\u1ed9 b\u1ec1n n\u00f3ng ch\u1ea3y cao h\u01a1n cho c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p<\/td>\n | \u0110\u1ed9 b\u1ec1n n\u00f3ng ch\u1ea3y th\u1ea5p h\u01a1n, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/td>\n<\/tr>\n |
\n| M\u1edf r\u1ed9ng c\u1eeda h\u00e0ng<\/td>\n | Hi\u1ec7n t\u01b0\u1ee3ng ph\u1ed3ng r\u1ed9p khu\u00f4n \u0111\u00e1ng k\u1ec3 c\u00f3 th\u1ec3 x\u1ea3y ra.<\/td>\n | Gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng ph\u1ed3ng khu\u00f4n, ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc t\u1ed1t h\u01a1n.<\/td>\n<\/tr>\n |
\n| V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd<\/td>\n | \u0110a d\u1ea1ng c\u00e1c lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo v\u00e0 nh\u1ef1a nhi\u1ec7t r\u1eafn.<\/td>\n | Ch\u1ee7 y\u1ebfu l\u00e0 nh\u1ef1a nhi\u1ec7t d\u1ebbo, gi\u1edbi h\u1ea1n \u1edf m\u1ed9t s\u1ed1 lo\u1ea1i c\u1ee5 th\u1ec3.<\/td>\n<\/tr>\n |
\n| \u0110\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a b\u1ed9 ph\u1eadn<\/td>\n | C\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra nh\u1eefng thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p.<\/td>\n | Th\u00edch h\u1ee3p nh\u1ea5t cho c\u00e1c h\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n, \u0111\u1ed3ng nh\u1ea5t.<\/td>\n<\/tr>\n |
\n| Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/td>\n | C\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao.<\/td>\n | B\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 ho\u00e0n thi\u1ec7n kh\u00e1c nhau, th\u01b0\u1eddng k\u00e9m tinh t\u1ebf h\u01a1n.<\/td>\n<\/tr>\n |
\n| Kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t<\/td>\n | Th\u00edch h\u1ee3p cho s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/td>\n | L\u00fd t\u01b0\u1edfng cho s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c<\/td>\n<\/tr>\n |
\n| Th\u1eddi gian chu k\u1ef3<\/td>\n | Chu k\u1ef3 s\u1ea3n xu\u1ea5t d\u00e0i h\u01a1n do qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i v\u00e0 \u0111\u00f4ng \u0111\u1eb7c.<\/td>\n | Chu k\u1ef3 ng\u1eafn h\u01a1n, d\u00f2ng ch\u1ea3y li\u00ean t\u1ee5c<\/td>\n<\/tr>\n |
\n| Chi ph\u00ed d\u1ee5ng c\u1ee5<\/td>\n | Chi ph\u00ed d\u1ee5ng c\u1ee5 ban \u0111\u1ea7u cao h\u01a1n<\/td>\n | Chi ph\u00ed d\u1ee5ng c\u1ee5 th\u1ea5p h\u01a1n, nh\u01b0ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf.<\/td>\n<\/tr>\n |
\n| Ch\u1ea5t th\u1ea3i v\u1eadt li\u1ec7u<\/td>\n | L\u01b0\u1ee3ng v\u1eadt li\u1ec7u th\u1eeba ph\u00e1t sinh nhi\u1ec1u h\u01a1n do cu\u1ed1ng v\u00e0 \u0111\u01b0\u1eddng d\u1eabn nh\u1ef1a.<\/td>\n | Nh\u00ecn chung, l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i v\u1eadt li\u1ec7u th\u1ea5p h\u01a1n.<\/td>\n<\/tr>\n |
\n| \u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n | \u0110\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 dung sai ch\u1eb7t ch\u1ebd l\u00e0 \u0111i\u1ec1u kh\u1ea3 thi<\/td>\n | \u0110\u1ed9 ch\u00ednh x\u00e1c trung b\u00ecnh, kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc h\u1ea1n ch\u1ebf.<\/td>\n<\/tr>\n |
\n| Gi\u1edbi h\u1ea1n k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m<\/td>\n | B\u1ecb gi\u1edbi h\u1ea1n b\u1edfi k\u00edch th\u01b0\u1edbc khu\u00f4n<\/td>\n | Do gi\u1edbi h\u1ea1n v\u1ec1 k\u00edch th\u01b0\u1edbc khu\u00f4n, c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng li\u00ean t\u1ee5c d\u00e0i h\u01a1n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u00e9p \u0111\u00f9n v\u00e0 \u00e9p phun c\u0169ng n\u1eb1m \u1edf lo\u1ea1i s\u1ea3n ph\u1ea9m:<\/p>\n \n- \u00c9p \u0111\u00f9n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u1ea5u ki\u1ec7n li\u00ean t\u1ee5c ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ed1ng v\u00e0 khung PVC.<\/li>\n
- Ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c chi ti\u1ebft ph\u1ee9c t\u1ea1p v\u00e0 ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n
So s\u00e1nh quy tr\u00ecnh<\/h2>\nQu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\nExtrusion molding shapes plastic into continuous profiles using a streamlined process. The method begins when operators feed raw plastic pellets into a hopper. The material moves into a heated barrel, where it melts and becomes more fluid. A rotating screw pushes the molten plastic forward, ensuring even melting and consistent flow. The plastic then passes through a die, which determines the final shape. As the product exits the die, it cools and solidifies. Workers or automated systems pull the product to the desired length and cut it to size. Extrusion molding operates as a continuous process. This feature allows manufacturers to produce long, uniform items efficiently. Cycle times depend on factors such as material type, die design, and cooling speed.<\/p>\n Quy tr\u00ecnh \u00e9p phun ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\nInjection molding creates complex, three-dimensional parts by injecting molten plastic into a mold. The process starts with careful material selection. Operators choose plastics that meet strength and durability requirements. The plastic pellets enter a heated barrel, where they melt. A screw or plunger injects the molten plastic into a closed mold at high pressure. The mold shapes the plastic into the desired form. After injection, the mold cools to solidify the part. Cooling time is critical for maintaining the shape and structural integrity. Once the part cools, the mold opens, and an ejection system pushes the finished product out. Workers or machines then inspect and finish the parts as needed.<\/p>\n ![\"4](\"https:\/\/isbm-blowmolding.com\/wp-content\/uploads\/2026\/02\/4-Station.webp\") <\/p>\n
ISBM Machine Achieving High Transparency in PET Bottles<\/h2>\n1. Material Selection and Resin Quality
\nThe foundation of PET bottle transparency begins with resin grade selection. High-quality PET resin with consistent intrinsic viscosity and minimal contamination is essential for achieving excellent clarity. The Y150-V4-B’s precise screw temperature control and nano far-infrared heating ring ensure the resin is melted uniformly to the correct melt temperature without thermal degradation, which would cause yellowing and haze. Starting with premium-grade PET and processing it correctly is the first step every ISBM machine manufacturer must get right.<\/p>\n 2. Crystallinity Control
\nPET transparency is inversely related to crystallinity. Spherulitic crystallization above approximately 120 degrees Celsius causes haziness as crystallite size approaches the wavelength of visible light. The one-step process retains the preform in its amorphous state by keeping it at elevated temperature continuously from injection through to blow molding, preventing the secondary crystallization that occurs when a two-step machine reheats a cold preform. Evidence shows that PET samples cooled rapidly below 120 degrees Celsius maintain crystallinity under 20% and light transmittance above 90%.<\/p>\n 3. Moisture Control and Drying
\nExcess moisture in PET resin or preforms is a primary cause of transparency loss. Wet PET absorbs more heat during preform conditioning, slows infrared energy transmission, lowers the glass-transition temperature, and acts as a plasticizer that disrupts molecular orientation during stretching. Moisture also degrades PET through hydrolytic chain scission, reducing molecular weight and causing haze. Proper pre-drying of PET resin before processing is mandatory, and the machine’s sealed barrel design minimizes moisture absorption between drying and injection.<\/p>\n 4. Biaxial Stretching Optimization
\nBiaxial stretching during the injection stretch blow molding process aligns PET polymer chains in both the axial and radial directions, reducing light scattering and dramatically increasing transparency. The stretch rod of the Y150-V4-B travels 250 mm with servo-controlled speed, enabling precise stretching ratios tailored to each bottle geometry. Higher stretching ratios produce smaller crystallites and greater transparency. Operators optimize the axial stretch ratio in combination with the blow pressure to balance transparency, wall thickness uniformity, and mechanical performance across the full bottle height.<\/p>\n 5. Machine Settings and Calibration
\nPrecise control of heating temperature (typically 100-180 degrees Celsius for PET), blow pressure (2.0-3.5 MPa), mold temperature uniformity (maintained within plus or minus 1 degree Celsius), and stretch rod speed are all managed by the Inovance or MiRLE PLC. Regular calibration of sensors and actuators ensures that every production cycle stays within the optimal parameter window for transparency. Insufficient stretch or low blow pressure leaves polymer chains disordered, causing haze. Excessive stretch may introduce microfractures. The Y150-V4-B’s advanced control architecture maintains the narrow operating envelope required for consistently high transparency.<\/p>\n 6. Cleanliness and Contamination Prevention
\nContamination from dust, oil, foreign particles, or reactive polyester end groups degrades both the transparency and the structural integrity of PET bottles. The Y150-V4-B’s enclosed machine design and zero-contact preform transfer eliminate exposure to airborne particles between stations. Regular cleaning of the mold cavity surfaces, screw barrel, and temperature-conditioning components prevents resin buildup and degradation byproducts from introducing color or haze into subsequent production runs. Strict cleanliness protocols are especially important when producing pharmaceutical and food-contact packaging where contamination carries regulatory consequences.<\/p>\n ![\"Chai](\"https:\/\/isbm-blowmolding.com\/wp-content\/uploads\/2026\/03\/0_Transparent-Plastic-Bottles-6.webp\") <\/p>\n
How to Choose the Right Injection Stretch Blow Molding Machine<\/h2>\n\n \n 1. Production Volume Requirements<\/h3>\nDetermine your required daily or monthly output volume in bottles before selecting any machine. The Y150-V4-B with up to six cavities per cycle is designed for medium-to-high volume production runs in pharmaceutical, cosmetic, and food-grade applications. If you need extremely high throughput, consider multi-machine installations or the six-station HGYS280-V6 platform. If your production volumes are smaller, a three-station configuration may deliver better economics. Match machine cycle time and cavity count to your contracted demand, allowing a 20-30% capacity buffer for production peaks and maintenance downtime.<\/p>\n<\/div>\n<\/div>\n \n \n 2. Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng chai<\/h3>\nVerify that the machine’s product dimension envelope covers all current and foreseeable future bottle sizes. The Y150-V4-B handles bottles from 20 ml to 2,500 ml with diameters from 26 mm to 118 mm and heights up to 210 mm. Special-shaped bottles and bottles with tight neck tolerances are well within its capability. If you need wider bottles, larger volumes above 2.5 litres, or a dual-row production configuration, the Y200-V4-B or Y250-V4-B models may be more appropriate. Always share your bottle drawings and mold details with the Ever-Power engineering team before finalizing machine selection.<\/p>\n<\/div>\n<\/div>\n \n \n 3. Material Type and Regulatory Requirements<\/h3>\nThe Y150-V4-B processes PET and PETG. If your application requires PP, PC, PPSU, Tritan, or other engineering resins, discuss material compatibility with the Ever-Power technical team, as screw geometry and temperature profiles may need adjustment. Pharmaceutical manufacturers should specify GMP compliance requirements upfront, including whether a fully electric servo configuration is mandatory for oil-free operation. Food contact applications may require specific certifications for materials and machine surfaces that need to be confirmed during the inquiry stage with your\u00a0ISBM machine manufacturer.<\/p>\n<\/div>\n<\/div>\n \n \n 4. Automation Level<\/h3>\nStandard Y150-V4-B uses three servo pump systems with servo motor turntable drive, offering a high degree of automation suitable for most commercial applications. For pharmaceutical lines subject to GMP audit or for operations targeting zero hydraulic oil in the production environment, the fully servo YS150-V4-EV variant eliminates the hydraulic system entirely and adds ten servo motor control axes. Evaluate your plant’s regulatory environment, labor cost structure, and maintenance capability when deciding between standard servo-pump and full-servo configurations.<\/p>\n<\/div>\n<\/div>\n \n \n 5. Energy Efficiency<\/h3>\nLong-term energy cost is a significant factor in machine total cost of ownership, particularly in markets with high electricity tariffs. The Y150-V4-B consumes 15-25% less energy than comparable Japanese, European, and American machines by eliminating the secondary preform reheating step inherent to two-step systems. The servo pump systems only draw full power under load rather than running continuously at rated power. Calculate your expected annual energy cost at your local kWh rate using the machine’s rated power of 53.2 KW and your expected utilization rate to quantify the long-term operating cost advantage versus competing OEM machines.<\/p>\n<\/div>\n<\/div>\n |
![\"M\u00e1y](\"https:\/\/isbm-blowmolding.com\/wp-content\/uploads\/2026\/08\/Y150-V4-B-Injection-Stretch-Blow-Molding-Machine.webp\")
<\/p>\n![\"M\u00e1y](\"https:\/\/isbm-blowmolding.com\/wp-content\/uploads\/2026\/03\/Standard-Model-ISBM-Machine-300x204.webp\")
<\/td>\n![\"M\u00e1y](\"https:\/\/isbm-blowmolding.com\/wp-content\/uploads\/2026\/03\/Servo-Model-ISBM-Machine-300x204.webp\")
<\/td>\n![\"M\u00e1y](\"https:\/\/isbm-blowmolding.com\/wp-content\/uploads\/2026\/03\/Fully-Electric-Model-ISBM-Machine-300x204.webp\")
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n![\"M\u00e1y](\"https:\/\/isbm-blowmolding.com\/wp-content\/uploads\/2026\/02\/Y150-V4-One-Step-Injection-Stretch-Blow-Moulding-Machine-2.webp\")
<\/p>\n