Engineered for non-woven fabrics, blown films, injection molding, and medical-grade synthetic polyolefin processing.
In the global non-woven textile and protective barrier manufacturing landscape, selecting the appropriate polymer colorant and functional carrier system dictates processing efficiency, filter pressure drop (Delta P), tensile integrity, and regulatory compliance. When sourcing from China Mask Non-Woven PE Masterbatch Companies & Suppliers, procurement engineers and polymer chemists face specific technical challenges: pigment agglomeration clogging micro-spinnerets, thermal degradation at high melt extrusion temperatures (220°C–260°C), phase separation in polyolefin blends, and strict non-migration requirements for skin-contact medical applications.
Polyethylene (PE) masterbatches formulated with controlled Melt Flow Index (MFI range 15–40 g/10min at 190°C/2.16kg) act as ideal pigment delivery matrices for polypropylene (PP) spunbond layers, PE/PP bicomponent filaments, and low-density breathable non-woven films. High dispersion prevents spinneret die buildup and preserves fiber elongation properties.
As a primary manufacturer established in 2010, Changzhou Jiazhou Plastic Products Co., Ltd. operates at the intersection of high-concentration pigment engineering and precision extrusion technology. Utilizing state-of-the-art twin-screw compounding lines, Jiazhou engineers custom PE color masterbatches (including medical blue, surgical green, hydrophobic white, and anti-static black) specifically formulated to pass demanding Pressure Filter Tests (DF Value < 1.5 bar/g pigment), ensuring zero nozzle blockage in ultrafine non-woven production.
Next-generation Masterbatch compounding utilizes micro-fluidization and continuous twin-screw shear dispersion to reduce inorganic pigment aggregates to below 1.0 micron. This eliminates micro-cavities in ultra-thin spunbond webs, enhancing hydrostatic pressure resistance.
Developing non-interfering pigment formulations that do not dissipate electrostatic charges in corona-treated filtration layers. Specialty PE carriers ensure stable electret functionality, vital for high-filtration masks (N95 / FFP2 / FFP3 standards).
Responding to EU circular economy directives, R&D is expanding into bio-based PE carriers derived from sugarcane ethanol, as well as biodegradable PLA/PBAT masterbatch carriers, drastically reducing carbon footprint in disposable non-woven products.
| Performance Parameter | Standard Masterbatch | Jiazhou Non-Woven PE Grade | Industrial Test Method |
|---|---|---|---|
| Pigment Loading Concentration | 20% – 35% | 40% – 70% High Density | ISO 3451-1 Ash Analysis |
| Melt Flow Index (MFI / MFR) | 5 – 12 g/10min | 15 – 45 g/10min (Tailored) | ASTM D1238 (190°C / 2.16kg) |
| Thermal Stability Range | 200°C – 220°C | Up to 260°C Anti-Fading | DIN EN 12877-2 Thermo-Gravity |
| Filter Pressure Value (DF) | > 3.0 bar/g | < 1.2 bar/g (Ultra-Fine Pass) | EN 13900-5 Filter Test |
| Light Fastness & Weathering | Grade 4 – 5 | Grade 7 – 8 (High Fastness) | ISO 105-B02 Xenon Arc |
| Heavy Metal & Phthalate Content | Basic Compliance | Undetectable / RoHS / REACH | ICP-OES / GC-MS Certified |
Polyethylene color masterbatches engineered by Changzhou Jiazhou Plastic Products Co., Ltd. provide targeted performance advantages across five critical industrial downstream segments:
Spunbond outer layers require bright, uniform colors (Medical Blue, Forest Green) that maintain hydrophobicity without leaching organic pigments upon liquid contact. Jiazhou's high-concentration PE masterbatch guarantees non-toxic, skin-neutral contact safety, compliant with ISO 10993 cytotoxicity parameters.
For baby diapers, adult incontinence products, and feminine hygiene topsheets, PE/PP sheath-core bicomponent non-wovens demand soft hand-feel and consistent pastel coloration. Our masterbatch reduces polymer stiffness while ensuring zero odor release during high-speed hot-air bonding.
Outdoors non-woven crop covers and weed-control barriers require high weatherability. Compounded with hindered amine light stabilizers (HALS) and UV-resistant pigments (Silver, Black, Grey), our PE masterbatches protect polyolefin filaments against solar degradation for over 36 months.
Beyond non-wovens, our PE masterbatch seamlessly integrates into multi-layer blown packaging films, heavy-duty shipping sacks, and courier bags—providing opaque light-blocking properties, anti-static functionality, and high puncture resistance.
For medical device housings, caps, closures, and everyday consumer products, Jiazhou PE color masterbatches deliver exceptional dimensional stability, zero warpage, and uniform surface gloss across all standard mold geometry configurations.
When evaluating China Mask Non-Woven PE Masterbatch Companies & Suppliers, international buyers require guaranteed raw material stability, rapid production scalability, and dependable ocean/freight fulfillment. Located in Changzhou, Jiangsu Province—at the core of China's primary Yangtze River Delta polymer manufacturing cluster—Changzhou Jiazhou Plastic Products Co., Ltd. leverages systemic operational advantages:
Direct raw material sourcing partnerships with top-tier resin producers (Sinopec, CNPC, Sabic) ensure stable supplies of virgin LLDPE, LDPE, and HDPE base carriers at globally competitive cost structures, insulating client orders from market volatility.
Our 6,000 square meter production facility is equipped with automated gravimetric dosing systems and high-shear twin-screw extruders. This machinery delivers consistent batch-to-batch color matching (Delta E < 0.5) with monthly capacity exceeding 1,500 metric tons.
Proximity to Shanghai and Ningbo deep-water ports allows streamlined container loading, expedited customs clearance, and standardized export pallet packing. Jiazhou maintains a standard 15-day order-to-shipment turnaround for international B2B clients.
Overseas plastics converters and non-woven fabric extruders often experience production downtime when switching color suppliers due to shade variance, melt index discrepancies, or regulatory oversights. Changzhou Jiazhou mitigates these risks through a comprehensive quality assurance framework:
Every production lot is subjected to spectrophotometer color matching (Datacolor 800), Melt Flow Index (MFR) testing, Differential Scanning Calorimetry (DSC) for melting point verification, and moisture content analysis (Kett titration under 0.05%).
Our products are certified free of heavy metals (Lead, Cadmium, Mercury, Hexavalent Chromium), polybrominated biphenyls (PBB), and phthalate plasticizers. Fully compliant with EU RoHS 2.0 (Directive 2011/65/EU) and REACH Regulation (EC No 1907/2006).
Our color lab provides precise formulation engineering based on international Pantone, RAL, or physical target samples within 48 hours. Trial samples (2kg–5kg) are dispatched via air courier for immediate line testing.
Our senior polymer engineers provide localized remote and on-site troubleshooting for dosage optimization (standard 1.0% to 3.0% let-down ratios), extrusion temperature profiling, and screw purge protocols.
While polypropylene (PP) is the primary structural resin for non-woven fabrics, PE-carrier masterbatches offer distinct rheological advantages. Polyethylene has a lower melting point and superior flexibility, acting as an internal lubricant during high-speed spinning. When formulated with high Melt Flow Index (MFI) PE resins, the masterbatch disperses pigment micro-particles evenly throughout the PP matrix without causing melt fracture or filament breakage during fiber drawing down to 15–20 microns.
Spinneret die clogging is primarily caused by un-dispersed pigment agglomerates and poor thermal stability leading to carbonization. Jiazhou's non-woven PE masterbatches undergo triple-stage high-shear filtration compounding to guarantee that 99.9% of pigment particles are under 1 micron. Furthermore, our heat-stabilized additives resist thermal oxidation at processing temperatures up to 260°C, maintaining low Pressure Filter Values (DF < 1.2 bar/g) and allowing continuous production for weeks without cleaning die packs.
The standard recommended let-down ratio for Jiazhou high-concentration PE color masterbatch ranges between 1.0% and 3.0% by weight, depending on the required color opacity, fabric grammage (gsm), and filament thickness. For standard 25gsm medical blue spunbond non-woven layers, a 1.5% to 2.0% dosage typically achieves full visual coverage and vibrant shade uniformity while maintaining optimum cost efficiency.
Yes. All masterbatches engineered for non-woven medical products and consumer packaging utilize non-toxic, lead-free organic and inorganic pigments bound within high-purity virgin PE carrier resins. They comply strictly with EU RoHS 2.0, REACH SVHC, and FDA 21 CFR 177.1520 regulations for olefin polymers, ensuring zero skin irritation, low volatile organic compound (VOC) emissions, and non-migratory color fastness.
When stored in its original moisture-proof sealed packaging in a cool, dry, and ventilated warehouse (temperature below 35°C, away from direct sunlight), Jiazhou PE masterbatch maintains optimal processing characteristics for 24 months. If exposed to humidity prior to extrusion, pre-drying at 70°C–80°C for 2 hours is recommended to prevent micro-foaming or moisture pinholes in thin film or non-woven production.
High-concentration, heat-resistant colorants engineered for high-speed blown film, extrusion, and non-woven processing.
