Dongguan Haida Equipment Co.,LTD
Dongguan Haida Equipment Co.,LTD
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Electronic Or Pneumatic Crock Meter With High Speed 60r / Min 750X200X200mm
HD-W804-2 Pneumatic Crock meter HD-W804-1 Electronic Crock Meter
Products parameter:
| Mode | HD-W804-1 | HD-W804-2 |
| Control way | Electrical control | Pneumatic |
| Diameter of the Rubbing Finger | 16 ± 0.2 mm | |
| Force on the Finger | 9 N ± 0.2 N (917.43 gms) | |
| Size of Crock Square | (5 x 5) cms | |
| Test speed | 60r/min | |
| Center to center Traverse of the Finge | 104 ± 3 mm | |
| Counter (Re-settable) | 1~9999×100 | |
| Size of Test Specimen | 25 x 5 cm | |
| Dimensions | 750X200X200mm | |
| Weight | 21kg | |
Products description:
This machine is used for testing the transference of color from the surface of one material to another by either wet or dry rubbing. Specimens are rubbed with dry, standard cotton cloth (Crocking cloth) and again, if applicable, with wet cloth. The staining of the crocking cloths is assessed with a Grey Scale
Usage:
To determine color fastness of textile to dry or wet rubbing.
Testing standard
| AATCC 8 Colorfastness to Crocking | AATCC Crockmeter Method |
| AATCC 165 Colorfastness to Crocking | Textile Floor Coverings—Crockmeter Method |
| ISO 105-X12 Textiles -- Tests for colour fastness -- Part X12 | Colour fastness to rubbing |
| BS 2543, BS 3424 | Part 14, M&S C08, IOS-TM-0002, Mercedes Benz DBL 7384 |
Test procedure
1. A coloured test specimen is clamped and is rubbed,under controlled conditions, against a white crocking cloth.
2. Colour transferred to the crocking cloth is assessed with a suitable Grey Scale.
Accessories supplied with this instruments
Ø Main Unit: 01 No.
Ø Crocking Cloths (Pack of 200 Nos.):02 Pkts.
Ø S.S Spring Clips (For mounting Crock squares):02 Nos.
Ø Sandpaper:02 Nos.
Ø ‘U’ Shape Specimen Holder: 01 No.
Ø This User’s Manual: 01 No.
Ø Inspection & Conformance Certificate:01 No.