Product Overview

The KR‑201E manual snap‑button pull tester is a dedicated safety‑validation instrument for assessing the retention strength of press‑stud snap fasteners and small decorative accessories attached to fabrics. It applies vertical perpendicular tensile force to snaps fitted onto textile substrates, measuring the pull‑off resistance value. This test prevents hazards such as detached small snap parts being swallowed by infants and children, which is a mandatory safety check for children’s apparel, toys and baby goods.

Built as a compact bench‑top manual stand fitted with precision analogue force gauge and a comprehensive suite of interchangeable stainless‑steel sample clamps. The equipment fully complies with multiple global toy and garment‑safety specifications including 16 CFR 1500.51‑53, ASTM F963, EN71‑Part 1 and M&S P115A. Simple hand‑driven operation makes it well‑suited for in‑house QC labs, garment factories, toy manufacturers and third‑party safety‑testing laboratories.

Core Product Competitive Advantages

1. Purpose‑Built Mechanical Stand Structure Heavy‑duty metal vertical column stand with stable cast base guarantees rigidity during tensile loading. Manual hand‑wheel drive delivers smooth, controllable vertical displacement for consistent perpendicular pulling force without sudden impact loads. Emergency‑stop mechanism is integrated for operator safety during specimen failure events.
2. Complete Interchangeable Stainless‑Steel Fixture Kit All gripping jaws and sample holders are fabricated from corrosion‑resistant stainless steel. Multiple dedicated clamps are supplied for different snap‑stud geometries, fabric‑fixing bases and special‑shaped small accessories. Quick‑swap fixture design allows operators to switch test samples rapidly without complex tooling adjustments. Standard calibration weights are included for periodic force‑gauge verification to sustain measurement accuracy.
3. Intuitive Analogue Force‑Gauge Readout High‑precision dial force indicator clearly displays real‑time tensile load and peak breaking force. Operators can directly record maximum pull‑out strength when snaps detach from textile substrates. No computer setup required; testing can begin right after fixture installation, ideal for high‑volume batch‑screening workflows on production floors.
4. Compact Bench‑Top Footprint & User‑Friendly Operation Small overall footprint occupies minimal laboratory bench space. Assembly and operating procedures are straightforward; lab staff can master complete test workflows in a short training session. Surface treatment with premium electroplating improves wear‑resistance for long‑term daily‑use conditions.
5. Wide Test Compatibility Beyond snap press‑buttons, the assorted clamp set can also evaluate attachment strength of other small components such as rivets, decorative appliqués, zipper pulls and fabric ornaments on apparel and toy articles.

Complete Technical Parameter Table

Standard Complete Test Operating Workflow

1. Pre‑Test Preparation & Calibration Inspect force‑gauge zero‑point reading; use supplied calibration weights to verify gauge accuracy if required. Select the correct matching clamp for the snap‑fastener style under test and mount it onto the machine stand.
2. Specimen Mounting Secure the fabric‑based test sample onto the lower base fixture. Fasten the snap‑stud component into the upper dedicated jaw, ensuring perfect vertical alignment so pulling force acts perpendicular to the fabric surface, eliminating lateral side‑load interference.
3. Manual Tensile Loading Rotate the operating hand‑wheel slowly and steadily to apply upward tensile force to the snap fastener. Observe dial‑gauge readings throughout the test process.
4. Capture Peak Pull‑Out Force Continue applying load until the snap detaches from fabric or reaches the specified standard‑required test‑force threshold. Record the maximum peak‑force value shown on the force‑gauge dial. Document whether the snap fastener breaks, deforms or separates from textile substrate.
5. Post‑Test Reset Release hand‑wheel tension, return moving assembly back to original home position. Remove the tested specimen, inspect fixture jaws for debris, and prepare for next‑sample testing.

Wide Industrial Application Scenarios

Children’s Garment & Baby‑Goods Manufacturers

Safety performance inspection for press‑snaps, decorative fittings on infant clothing, toddler wear and baby textile articles; prevent choking‑hazard risks caused by loose small‑parts detachment.

Toy Production Enterprises

Attachment‑strength validation for small snap‑on accessories fitted onto physical toys, complying with international toy‑safety requirements.

Footwear & Accessory Factories

Pull‑resistance testing for shoe‑fasteners, clothing rivets and decorative ornaments on bags and fashion accessories.

Textile & Apparel R&D Departments

New‑product prototype safety assessment, incoming‑batch component quality screening for snap‑button hardware suppliers.

Third‑Party Safety‑Testing‑Laboratories

Carry‑out standard‑compliant pull‑out‑strength evaluations and generate official test records for export‑product compliance audits.

Standard Factory‑Full‑Delivery Kit

1. KR‑201E manual snap‑fastener pull‑out‑tester main stand assembly
2. High‑precision dial push‑pull force gauge
3. Full set of interchangeable stainless‑steel snap‑button & fabric‑holding fixture jaws
4. Standard calibration weights for force‑gauge periodic verification
5. Protective hard storage case for fixtures and accessories
6. Multilingual printed operation manual aligned with referenced safety standards
7. Factory‑issued force‑measurement calibration certificate

Global Distributor & After‑Sales‑Support

We provide remote operational guidance for specimen mounting and gauge calibration. Spare‑parts stock includes replacement force gauges and custom‑specialized fixture jaws for non‑standard snap geometries. Bulk‑order customers can request tailored‑fixture development. Regional‑exclusive‑agent privileges contain priority‑production scheduling, OEM private‑branding services and complete‑set high‑definition product‑marketing‑image resources.

Product‑Banner‑Marketing‑Slogan

KR‑201E Manual Snap‑Button Pull‑Out Tester | For Children Garment & Toy Small‑Part Safety Strength Test

Core‑Feature‑Labels‑For‑Product‑Images

Manual Hand‑Wheel Operation | 30 kg Max Test Capacity | Full Stainless‑Steel Fixture Set | Complies ASTM F963 / EN71 / 16 CFR Standards | Compact Bench‑Top Design | Includes Calibration Weights

Safety‑Operation‑Reminder

Apply pulling load gradually and smoothly; avoid rapid hand‑wheel rotation. Keep fingers clear of moving jaw zones during testing to prevent pinching injury.