Hawassa Polytechnic College Tenders for Textile Tester
Contents
- 1 Tenderer
- 2 Request for the Bids
- 3 Fabric Testing Instruments and Equipments
- 3.1 Stelo-meter with Torsional Balance
- 3.2 Crease Recovery Tester
- 3.3 Fabric Thickness Tester
- 3.4 Stiffness Tester
- 3.5 Extensometer
- 3.6 Tearing Strength Tester
- 3.7 Air Permeability Tester
- 3.8 Abrasion and Pilling Tester
- 3.9 Drape Meter
- 3.10 Digital Bursting Strength Tester
- 3.11 Digital Pilling Tester
- 3.12 GSM Cutter with Reader
- 3.13 Pick Counting Glass
- 3.14 Sample Cutter Trimmer
- 4 Fiber, Sliver & Roving Testing Equipment
- 5 Yarn Testing Instruments
Tenderer
Hawassa Polytechnic college is a public TVET institute established in 1990 that provides technical and vocational education and training to the local community through formal and non-formal courses with the aim of providing a well-behaved and competent workforce to the industry.
Request for the Bids
For Laboratory Tools, Equipment & Machinery
Employer: Hawassa Polytechnic College
Project: East Africa Skills for Transformation and Regional Integration Project (EASTRIP)
Contract title: Procurement of Laboratory Tools, Equipment & Machinery
Country: Ethiopia
Credit No. / Grant No.: 6335-ET and D395-ET
RFB Reference No: HPTC/ICB/EASTRIP/G/01/2019
Issued on: December 25,2022
Bid closing date:21, February 2023, 10:00 A.M Local Time
Bid opening date:21, February 2023, 10:30 A.M Local Time
Published on: Reporter (Dec 21, 2022)
The Federal Democratic Republic of Ethiopia has received funding from the World Bank’s East Africa Skills for Transformation and Regional Integration Project (EASTRIP) and intends to use part of the proceeds to build college facilities at the Hawassa Polytechnic.
Fabric Testing Instruments and Equipments
Stelo-meter with Torsional Balance
| Weighing capacity | Weighing capacity: 60 g |
| Accuracy | 0,00001 g |
| Power supply | 230 VAC, 50/60 Hz, single-phase |
| Weight | 7.8 kg |
| Dimensions | (L) 376 x (W) 214 x (H) 316 mm |
Crease Recovery Tester
| Loading Device | 10N and 19.63N weights |
| Specimen Tweezers | (Metal)or (Plastic) |
| Specimen template | 40 x 15mm or 50 x 25mm |
Fabric Thickness Tester
| Standard features | Throat depth: Minimum 22 mm |
| Base diameter | 150mm |
| Presser foot diameter | 28.7mm |
| Thickness range | 0.01-10mm |
| Precision | 0.01 mm |
| Dimension | 120*120*180 mm |
Stiffness Tester
| Standard features | Accuracy: ±2%Resolution: 0.1mNPower supply: AC 220 V, 50 Hz |
| Angle of inclination | 41.50 |
| Load test specimen | 10±2gm/cm length |
| Dimension | (175 *140 *150mm) |
Extensometer
| Clamping width of Jaw | 10 mm |
| Size of Specimen | 220 (L) ×70 mm (W) for woven 95 (L) × 70 mm (W) for knitting |
| Scale Reading | 0 – 50 % for woven 0 – 300 %for knitting |
| Dead Weight | 3kg. (2 Nos.) |
| Dimensions | 650 (L) ×130 (W) ×165 mm (H) |
Tearing Strength Tester
| Standard features | Power supply: AC 220V and 100WRip length: Minimum 43mm |
| Capacity | ≥1600gm |
| Accuracy | ±2% with entire range |
| Reading scale | 0-100% |
| Tearing distance | 43±0.15mm |
| Size of slit | 20mm |
Air Permeability Tester
| Standard features | Voltage: 220 VTest time: Minimum 5-50s;Power phase: Single phase |
| Pressure | 10-3000pa |
| Accuracy | ±2% |
| Sample holder head | 25-50cm2 |
| Operation | Automatic |
Abrasion and Pilling Tester
| Working position | 8 or 9 |
| Counting range | 0～999999 times |
| Relative moving speed of clamp | 60-70r/min |
| Pressing hammer of sample loading weight | 2385±10g |
| External dimension: | 885×600×410mm |
| Power | AC220V 50Hz 500W |
| Pressing weight | stainless-steel disc: 260±1g |
| The Max. travel: | Horizontal orientation 60.5±0.5mm Longitudinal orientation 24±0.5mm |
| Hardness: | 42 ± 5 degree, |
| Thickness: | 3 mm |
Drape Meter
| Drape Coefficient Range | 0-100% |
| Accuracy | ≤±1.5% |
| Diameter of Specimen Clamp | |
| Dimension of Specimen | 240mm, 300mm, 360mm |
| Rotate Speed | 3～300±1r/min |
| Light Sourcing | DV 12V 100W for microscope |
| Power Supply | AC 220V 50/60HZ |
| Dimensions(L×W×H) | 600×570×1070mm |
| Standard accessories | Φ120mmFixture Board Φ240mm Sampling Template English Operation Software Cable Connect with PC Stainless Steel Calibration Plate (30%, 50%, 70%) Power Line Desk Top Computer Other Sampling Template |
Digital Bursting Strength Tester
| Standard features | Test Area: Minimum 30.5 mm diameter |
| Range: | 2-6Mpa |
| Dimensions | 550x400x600 mm (LxWxH) |
| driving system | High-accuracy servo-motor |
| Power | 220 V 50Hz |
Digital Pilling Tester
| Standard features | To be supplied with specimen mounting jig, specimen cutting |
| Size of Wooden Boxes (Inside) | 235 x 235 x 235 mm |
| Speed of Rotation | 60 r.p.m. for pilling |
| Motor | 1/8 H.P. Single Phase geared motor 220V AC |
| Counter | 5 Digits Digital Pre-Set type counters |
| Thickness of Cork Lining | 3.2 mm |
GSM Cutter with Reader
| Standard features | Equipped with four double-sided bladesBlade to be evenly distributed in four equal parts |
| Cutting area | 100cm2 |
| Cutting diameter | 112.8mm |
| Cutting thickness | 5mm |
| Dimension | 150×115 |
| Accessories | 4pcs Schroder spare blades and 4pcs Cutting mat |
Pick Counting Glass
| Magnification Power | 3.5-6x |
| Weight | 200-300 g |
| Thickness | 2-5 mm |
| Lens Diameter | 75 mm |
Sample Cutter Trimmer
| Standard features | Sampling error：±0.35cm2 Net weight： 25.4kg |
| Color | Black |
| Size | 4 – 6 Inch |
| Material | Aluminum |
| Handle Material | Plastic |
| Type | Thread Cutter |
Fiber, Sliver & Roving Testing Equipment
| Trash Analyzer | Open and clean fibers for further testing. Used to determine the percentage content of trash in lint, non-fiber material in raw cotton samples up to 100 g. Used to determine non-fiber content of synthetic fibersUses the carding principle with air separation of lint and non-lint content. Standard for Textile manufacturing Working width: Minimum 490mm Rotation speed: 900 r/min Weight: Minimum 250 kg Power: Three phase 220 Volts AC @ 50 Hz Dimensions: Minimum1120x1180x840 mm Main motor: 1440 rpm |
| Microscope 1000X | Suitable for fiber analysis Magnification ranges from 40X to 1000X Equipped with micrometric stage carrier for object prospecting Focus Range: Manual Focus from 0~200mm. Video Capture Resolution: 640×480 Package Dimensions: Minimum 5.47 x 5.24 x 1.85 inches Weight: Minimum 8.4 ounces |
| Fiber Crimp Tester | Fiber Crimp Tester is the latest development in high precision testing apparatus. It is used to automatically measure the crimp ratio, crimp elastic recovery percentage, and number of crimps of the fiber. It adopts image processing technology to automatically count the number of crimps within the length of 25mm on the fiber sample Lower clamp moving range: Minimum 40 mm Length precision: Minimum 0.01mm Time set: Auto Length of the fiber within which the number of crimps is counted: Minimum 25m Power: 220/110V 50/60 Hz Weight: Minimum 20 Kg Dimensions: Minimum 510x340x420mm |
Yarn Testing Instruments
| Yarn Auto Twist Tester | To determine yarn twist in single or plied yarns Auto stop & reverse for conventional or untwist/re-twist methods. Test length adjustable up to the standards Built-in digital tachometer and optical sensor with led showing correct zero starting and ending position Voltage: 220 V AC Power: 30 Watts. Weight: Minimum 10 Kg Size: Minimum 1000mm x 150mm x 200mm Body Material: Mild Steel Yarn test length: 25mm to 500 mm adjustable (metric unit). |
| Yarn Crimp Tester | Standard Feature Electronic Voltage: 220V, AC Scale: Minimum 125cm Overall Dimension: Minimum 1500(L)×80(W)×40(H)mm Weight: 4 -15kg |
| Yarn Evenness Tester | For the evenness control of slivers, rovings and yarns made of both natural and synthetic/manmade fibers Capacitive sensors, the instrument can measure, analyses, calculate and display (with related printout) the required data Personal computer with monitor and printer 160 & more channels spectrograph to analyses the wavelength spectrogram CV% and U% of mass variations I.P.I. with an indication of thin places, thick places and neps. 12- 24 positions Automatic Cop Changerr Phase: Single Phase Power Consumption: 1.25 kVA Simulation Size: Minimum 6 x 6 Inches Relative Humidity: 65 + 2% Temperature: Minimum 21oC Compressed Air Consumption: 18 m3/hr at 6 Bar |
| Yarn Hairiness Tester | Standard Feature Electronic Material: MS Sheet Testing length: 1 -1000 meters Testing speed: Minimum 50 meters/min Hair length range: 1-30 mm in 1 mm intervals Equipped with optical array sensor for precision measurement. Equipped with automatic test sample collection system Graphical presentation of test values |
| Yarn Abrasion Tester | Standard features Electronic Working mode: Constant speed Abrasion speed: Minimum 60 times/min Weight: Minimum 5g |
| Yarn Strength Tester (Automatic) | Single Yarn Strength Tester, to determine breaking strength and elongation of single cotton, wool and other yarns Computerized to determine the strength and elongation of yarn Accuracy: ≤ ± 1% Full scale Sampling range: 0~9m Elongation range: Minimum 800mm Power: 220V 50 Hz Weight: Minimum 140kg Dimensions: Minimum 550 x 450 x 1600 mm |
| Video Analyzer | High performance computerized system conceived for the analysis of fibers, yarns, fabrics, knits, non-woven, and spinnerets. Identify different types of Fibers, yarn structure, Fiber cross sectional structure, Defect analysis |
| Yarn count Tester | Automatically calculates count systems used for sliver, roving and yarn, and can also be used for fabric yield. Yarn Count Tester consists of an accurate electronic balance. Built-in calculating program Precision 0.001g Base size: Minimum 120mm Power: 220/110 V Dimensions: Minimum 320x350x250mm |
| Cotton yarn Appearance Standards | Available for 1 Ne to 140 Ne count ranges Built in accordance with: ASTM D2255 |
| General Testing items | |
| Electronic Yarn tension measuring device | Digital yarn tension meter Capable to determine tension of moving yarn Capable to determines load during processing of yarn while spinning and winding Should be very sensitive, and give reproducible and stable readings, if the measuring conditions are repeated Tension range: – 0-500cN Accuracy: – 0.1cN Guide roller- Ceramic pole Display update rate:- 4 times/sec Measuring deflection: – 0.5mm. Temperature range: – 10~450c Air humidity up to 85% RH, max Display: Digital LCD Measuring range: 0-200 gm Resolution: 1 gm Dimensions: Minimum (150x80x25mm) |
| Stroboscope | Produces the optical effect of stopping or slowing down high-speed motion for purposes of observation meaning provide consistent and exact measurements of speed, including stop-motion diagnostic inspection. Does RPM check Emits a high- intensity, short-duration flash of light. Operating Temperature: – 0 to 50℃ Back light high visible LCD display gives exact reading Must work on higher operating humidity |
| Moisture content tester | Standard for textile application Moisture content measuring for both cotton and yarn For packages (roving’s, Yarn packages, cops etc.)Moisture Measuring Range: 0 % to 40 % moisture. Moisture Sensitivity: 0.1 % Measurement Accuracy: +/- 0.2 % Sample Size: Approximately 250 CC. Size of the Meter: Minimum 150 x150x160 mm Weight of the Meter: Minimum 800g Measurement Time: One Sample per minute approximately. Power Requirement: 9 Volt Battery |
| Cone density checking | Standard for textile application |
| Wrap block | Standard for textile application |
| Wrap reel | Produce skeins of yarn of a predetermined length and number of turns for count and/or strength testing. 1 Meter, 36” or 54” circumference collapsible swift (specify). Complete with yarn package stand and pretension device, Fitted with predetermined counter. Operation electronic versions Spacing of spindles: Minimum 60 mm Weight: Minimum 105 kg Power :220/110 V, 50/60 Hz Dimensions: Minimum 780x660x510 mm |
| Roller setting caliper | Standard for textile application |
| Yarn Package Density Tester | Measure the hardness of yarn cones or beams of yarn or fabric. Suitable for loosely wound bobbins of synthetic fibers and closely wound natural fibers, yarns and threads. Scale from 0-100 with 5 mm diameter Weight: Minimum 1kg Dimensions: Minimum 169x100x75mm (WxDxH) Analogue scale from 0-100 with 5mm diameter indentor |
| Check Light (for Contamination Check) | Standard for textile application |
| Yarn Length & Speed Meter | Standard for textile application LCD Display Power supply: 2 x 1.5 V Type AA; Housing material:Aluminum Dimensions: Minimum (183x 80 x 46 mm) With traceable Calibration Certificate |
| Shore Hardness Tester | Designed to determine the penetration hardness of rubber High quality with strength High accuracy and measuring time For all machines having appropriate pressure needle taper angle, pressure needle diameter and needle trip Pressure: capable for Shore A to D Use anywhere and suitable for use in laboratory of in field conditions Resolution: 0.5 Hardness Accuracy: ± 2 Hardness Dimensions: Minimum (85 x 60x 25 mm) Power supply: 1 x 1.5V Weight: Minimum 300g |
