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Strip Sampler
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Focusing on packaging and material testing technology, we are committed to quality control in industries such as healthcare, pharmaceuticals, food, packaging, textiles, and new materials. Our products are widely used in enterprises, testing institutions, universities, and research institutes.
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- Commodity name: Strip Sampler
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Strip Sampler - Precision Specimen Cutter for Films, Tapes & Sheets
Functions
Cut multiple strip‑shaped specimens of identical width and smooth edges in a single operation.Prepare standardized samples for tensile, peel, tear, and coefficient of friction testing.Ensure consistent specimen geometry — a critical factor for reproducible and legally defensible test results.Working Principle
The operator places the material flat against an arc‑shaped surface and locks it at both ends, creating uniform tension without indentation or creasing. A single forward push of the connecting‑rod cutter drives multiple precision blades simultaneously through the material, producing up to 12 burr‑free strip specimens in one smooth motion. The blade assembly is replaceable, ensuring long‑term cutting sharpness and low maintenance cost.Why Precise Specimen Cutting Matters
🎯 Your test result is only as good as your specimen.Poor cutting introduces edge nicks, burrs, or micro‑cracks that act as stress concentrators, causing premature failure during tensile or peel testing. The LabStone Strip Sampler eliminates these variables by delivering clean, perpendicular cuts with ±0.2 mm dimensional accuracy — ensuring your downstream test data truly reflects material properties, not preparation artifacts.Product Features
High‑Precision Cutting: ±0.2 mm accuracy guarantees specimens meet the dimensional tolerances required by international test methods such as ASTM D882, ASTM D3330, GB/T 1040.3, and GB/T 2792.Burr‑Free Edges: Precision‑ground blades produce clean cuts without tearing or fraying — essential for accurate peel and tensile strength measurements.One‑Push Efficiency: A single forward stroke cuts up to 12 strip specimens simultaneously, dramatically reducing sample preparation time compared to manual knife or die‑cut methods.Arc‑Surface Sample Placement: The curved spreading surface distributes tension evenly across the specimen. Combined with dual‑end locking, this prevents indentations, creases, and localized stretching that could skew test results.Replaceable Blade System: Blades can be replaced individually or as a set, extending the instrument's service life and minimizing operating costs.Ergonomic Safety Design: The connecting‑rod mechanism keeps hands safely away from the cutting path. Smooth, low‑effort operation reduces operator fatigue during high‑volume sample preparation.Technical Specifications
Cutting Accuracy: ±0.2 mmAvailable Specimen Widths: 10 mm and 15 mmNumber of Specimens per Cut:10 mm width: 7 strips (single layer)15 mm width: 5 strips (single layer)Specimen Dimensions:160 mm (L) × 10 mm (W)160 mm (L) × 15 mm (W)Cutting Mechanism: Connecting‑rod push‑type cutter with multi‑blade assemblyBlade Type: Replaceable precision bladesSample Placement: Arc‑shaped surface with dual‑end locking clampsStandard Configuration
Strip Sampler main unit12 spare sampling blades (pre‑installed and backup)Application Industries & Scenarios
Flexible Packaging & Converting
BOPP / PET Films: Prepare 15 mm strips for tensile testing per ASTM D882 or GB/T 1040.3.Laminated Pouches: Cut uniform strips for peel strength evaluation per GB/T 2792.Aluminum Foil Laminates: Produce burr‑free specimens for tear resistance testing.Adhesive Tapes & Labels
Pressure‑Sensitive Tapes: Cut 10 mm or 15 mm strips for 180° peel adhesion testing per ASTM D3330.Double‑Sided Tapes: Prepare consistent specimens for shear and peel validation.Protective Films: Generate clean‑edge samples for release force measurement.Medical & Healthcare Products
Transdermal Patches: Cut uniform drug‑in‑adhesive matrix strips for peel and release testing.Wound Dressings: Prepare specimens for adhesion and tensile evaluation.Surgical Tapes: Ensure consistent width for skin‑contact adhesion studies.Paper & Printing
Packaging Paper: Cut strips for tensile and tear testing per TAPPI standards.Label Stock: Prepare face‑stock specimens for convertibility studies.Research & Quality Control Labs
Material R&D: Rapidly prepare multiple identical specimens for formulation screening.Incoming QC: Standardize sample preparation to reduce inter‑operator variability.Third‑Party Testing: Meet dimensional tolerances required for CNAS/CMA‑accredited reports.Frequently Asked Questions (FAQ)
Q1: Why can't I just use scissors or a utility knife to cut specimens?A: Scissors and knives produce irregular edges, nicks, and varying widths — all of which act as stress concentrators. During tensile or peel testing, the specimen will almost always fail at these artificial defects rather than at the material's true failure point. A precision strip sampler ensures every specimen has identical, burr‑free edges for statistically valid comparisons.Q2: What is the advantage of the arc‑shaped surface?A: When you lay a flexible film flat on a table and try to cut it, it tends to shift, wrinkle, or stretch unevenly. The arc‑shaped surface creates gentle, uniform tension across the entire width of the material. Combined with the end clamps, it holds the sample taut without creasing — so every cut is perpendicular and dimensionally accurate.Q3: Can I cut materials thicker than standard films?A: The sampler is optimized for thin, flexible materials such as plastic films, adhesive tapes, paper, and nonwovens. For thicker or rigid materials (e.g., cardboard, rigid plastics), a hydraulic or rotary cutter may be more suitable. Contact us for recommendations based on your specific material.Q4: How often do the blades need to be replaced?A: Blade life depends on usage frequency and material abrasiveness. For typical laboratory use on plastic films and tapes, blades can last for hundreds of cuts. When you notice rough edges or increased cutting force, it's time to replace the blade set. The sampler ships with 12 spare blades to get you started.Q5: Are the specimen widths customizable?A: The standard model produces 10 mm and 15 mm widths, which cover the majority of international test methods (ASTM, GB/T, ISO). For custom widths, please contact us — we can evaluate feasibility based on your requirements.Q6: Is this sampler compliant with specific testing standards?A: While the sampler itself is a sample preparation tool, it is designed to produce specimens that meet the dimensional requirements of major standards including ASTM D882 (tensile), ASTM D3330 (peel), GB/T 1040.3, and GB/T 2792. Always verify specimen dimensions against the specific standard referenced in your test protocol.Q7: Can I cut multiple layers at once?A: The sampler is designed for single‑layer cutting to ensure clean, burr‑free edges. Cutting multiple layers simultaneously may result in uneven edges on the lower layers. For high‑volume needs, we recommend making multiple single‑layer cuts — the one‑push operation makes this quick and efficient. -
Function:
It is used to cut multiple strip - shaped specimens in various quantities and widths. The connecting - rod push - type cutter ensures precise and rapid cutting.
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Product Features:
- Precision: It provides high - precision cutting of sample dimensions, with burr - free edges.
- High Efficiency: With a single push of the cutter, 12 strip - shaped specimens of different widths can be cut simultaneously.
- Sample Placement: The sample is spread along the arc - shaped surface and locked at both ends, leaving no indentations or creases on the sample.
- Replaceable Blade: The blade is replaceable, ensuring long - lasting use.
- Safety: It features an ergonomic design to prevent hand injuries.
- Precision: It provides high - precision cutting of sample dimensions, with burr - free edges.
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Technical Specifications:
- Accuracy: ±0.2mm
- Sample Width: 15mm, 10mm
- Number of Samples: Single - layer: 7 strips with a width of 10mm; 5 strips with a width of 15mm
- Sample Specifications: 160mm(L)X15mm(B); 160mm(L)X10mm(B)
- Accuracy: ±0.2mm
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Configuration:
One sampler and 12 spare sampling blades.
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Guangzhou Labstone Technology Co., Ltd
Add: Rm601, bldg A1, No. 2-6, Jinbao Rd, Baiyunhu Subdist., Baiyun District, Guangzhou,510430, Guangdong Province, P.R.China
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