معلومات تفصيلية

مواد:	PET، بوب، CPP، PA، PE، RCPP، CPE، VMPET، AL، EVOH	الهيكل الموصى به:	بيت / آل / بي؛ بيت/آل/با/بي
طبقات الفيلم:	2/3/4 طبقات	سماكة:	50 ميكرون - 150 ميكرون
الحجم القياسي:	مخصصة عند الطلب	عرض:	0-1200 ملم
ارتفاع:	0-1200 ملم	طول:	0-1200 ملم
لون:	الحد الأقصى 12 لونًا	نوع الطباعة:	الطباعة بالحفر
الطباعة:	مخصصة عند الطلب	نوع الحقيبة:	كيس القهوة السائلة
خصائص الحاجز:	مقاومة الصقيع، مقاومة للثقب، مكافحة الضباب، نفخ، حاجز الأوكسجين، مقاومة درجة الحرارة، حاجز الرطوبة،	التطبيقات:	المركبات البلاستيكية، المواد الكيميائية، مسحوق الغسيل
التعبئة:	تغليف الكرتون، معبأة في المنصات	موك:	500 كلغ
تكاليف العينة:	0-500 دولار أمريكي	وقت الإنتاج:	10-20days
القدرة على العرض:	1000 طن	خطوط الإنتاج:	5 خطوط إنتاج
إبراز:	Oxygen Barrier Stand Up Coffee Bag,Multi Laminate Film Liquid Packaging Pouch , Multi Laminate Film Liquid Packaging Pouch

منتوج وصف

Guardian Pro: Multi-Laminate Freshness Coffee Bag

Where Material Science Meets the Art of Roasting

For roasters who define quality by the first crack and the last sip, we present the Guardian Pro. This premium liquid-style bag is the result of material science explicitly engineered for coffee preservation. We go beyond simple barriers; we've architected a proprietary multi-laminate film structure that systematically defeats the three enemies of freshness: oxygen, light, and aroma loss. This isn't packaging—it's a controlled-environment vault for your craft.

Engineered Laminate: A 4-Layer Fortress

Our bag is built using a state-of-the-art reverse-printed, multi-layer laminated film. This structure is precision-engineered for maximum barrier performance and luxurious feel:

Layer 1 (Outer Layer / Printing Surface): 12-15 micron PET or Matte OPP. Provides exceptional graphic printability for stunning, high-resolution branding with superior scuff resistance and a smooth or luxe matte tactile finish.
Layer 2 (Core Barrier Layer): 5-7 micron Metallized PET or EVOH. The heart of the system that creates an impenetrable barrier against oxygen and light (99.9% UV barrier).
Layer 3 (Tie Layer / Structural Core): 15-20 micron Nylon or LLDPE. Provides phenomenal puncture resistance, tensile strength, and flexibility while preventing pinholes.
Layer 4 (Inner Sealing & Aroma Lock Layer): 50-70 micron LDPE or food-grade PE Blend. Ensures strong, reliable heat seals and locks in aromatic compounds with a safe food-contact surface.

Integrated Freshness Technologies

Aroma-Lock™ One-Way Valve: Precision-calibrated to vent CO₂ without allowing oxygen re-entry or significant aroma escape.
Light-Lock™ Opacity: Achieved through metallization, opaque pigments, and multiple material layers for total darkness.
Reclosable Precision Zipper: Integrated wide-track zipper for perfect, airtight resealing.

Form & Function Synergy

The laminate is specifically engineered for the "liquid stand-up pouch" form factor. It maintains the perfect balance of stiffness for clean, upright standing and flexibility to collapse elegantly around coffee, minimizing headspace.

Why This Film Structure Wins

Superior Barrier Performance: Combination of specialized materials exceeds single-layer or co-extruded film barriers.
Brand Excellence: Reverse printing between layers ensures vibrant, scratch-proof, food-safe graphics.
Durability & Integrity: Nylon/LLDPE strength and thick sealant layer prevent leaks and breakages.
Proven Freshness Extension: Industry benchmark for extending optimal freshness of whole bean coffee to 6-12 months.

Technical Specifications

Structure	PET // Metallized PET or EVOH // Nylon (BOPA) // LDPE
Total Thickness	~80-110 microns (dependent on size/volume)
OTR (Oxygen Transmission Rate)	<1.0 cc/m²/24h (with Metallized PET) or <2.0 cc/m²/24h (with EVOH)
WVTR (Water Vapor Transmission Rate)	<1.0 g/m²/24h
Light Barrier	>99.9% (Metallized) or >99.5% (Opaque EVOH/White)
Certifications	Compliant with FDA, EU, and other global food-contact regulations

Choose the Guardian Pro laminate structure when your coffee's flavor profile is too valuable to leave to chance. It's the choice for roasters who invest in the finest green beans and meticulous roasting—and demand packaging that protects that investment down to the molecular level.

Package Your Passion with Precision

Ordering Information

Minimum Order Quantity	500kg
Samples	Available ($0 - $500 USD)
Printing Plate Charge	$70 - $150 USD (one-time fee)
Packaging	Secured in cartons and palletized for international shipping

بطاقة:

مكان المنشأ:	قوانغدونغ، الصين
اسم العلامة التجارية:	HUAXING
إصدار الشهادات:	SGS, FDA, ISO
رقم الموديل:	كيس القهوة السائلة

الحد الأدنى لكمية:	500 كلغ
الأسعار:	1USD
تفاصيل التغليف:	تغليف الكرتون، معبأة في المنصات
وقت التسليم:	5-20days
شروط الدفع:	تي/تي
القدرة على العرض:	80000000 كيس

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