상세 정보

재료:	PET, BOPP, CPP, PA, PE, RCPP, CPE, VMPET, AL, EVOH	권장 구조:	PET/AL/PE; PET/AL/PA/PE
필름 레이어:	2/3/4레이어	두께:	50미크론 - 150미크론
표준 크기:	요청 시 맞춤형	너비:	0-1200mm
키:	0-1200mm	길이:	0-1200mm
색상:	최대 12가지 색상	인쇄 유형:	그라비아 인쇄
인쇄:	요청 시 맞춤형	가방 종류:	커피 액체 가방
장벽 속성:	서리 방지, 펑크 방지, 안개 방지, 팽창식, 산소 차단, 온도 저항, 수분 차단, 그리스 및 내유성, 아로마 차단, 빛 차단	응용:	플라스틱 화합물, 화학물질, 세탁 파우더
포장:	팔레트에 포장된 카톤 포장	MOQ:	500kg
샘플 비용:	0-500USD	생산 시간:	10~20일
공급 능력:	1000톤	생산 라인:	5개의 생산 라인
강조하다:	Oxygen Barrier Stand Up Coffee Bag , Multi Laminate Film Liquid Packaging Pouch

제품 설명

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

태그:

원래 장소:	중국 광둥
브랜드 이름:	HUAXING
인증:	SGS, FDA, ISO
모델 번호:	커피 액체 가방

최소 주문 수량:	500kg
가격:	1USD
포장 세부 사항:	팔레트에 포장된 카톤 포장
배달 시간:	5~20일
지불 조건:	티/티
공급 능력:	80000000 가방

Multi Laminate Film Structure Liquid Packaging Pouch Stand Up Coffee Bags

Oxygen Barrier Stand Up Coffee Bag

Multi Laminate Film Liquid Packaging Pouch

stand up sauce pouch,

liquid packaging bags,

stand up liquid pouch

Secure Seal Design Liquid Packaging Pouch Stand Up Sauce Pouch Flavor Lock Barrier

High Barrier Stand Up Sauce Pouch With Flavor Protection Leak Proof Custom Size

OEM High Barrier Liquid Packaging Pouch Stand Up Sauce Pouch With Flavor Protection

OEM Spill Proof Tomato Sauce Pouch Customizable Printing Sauce Sachet Packaging

Leak Barrier Sauce Pouch Packaging Laminated Structure For Protection OEM Size

High Barrier Materials Stand Up Sauce Pouch with Flavor Protection Leak Proof

Multi Layer Structures Ketchup Sauce Pouch Bag With Flavor Protection Custom Size

Custom Thickness Stand Up Pouches Tomato Sauce Pouch Modern Shape OEM Logo