IPS is now certified to test personal care incontinence products according to the following methods: rate of acquisition, rewet
, breathability, retention capacity and elasticity.
Table 2: Details of the samples whose images are used here to illustrate change in microstructure after rewetting Purpose Sample Freeze-drying, annealing, and rewetting information infromation infromation (a), (b) Sample ID Annealing Annealing Freeze-drying temperature time (h) time after rewetting ([degrees]C) and refreezing (min) Rewet
RW1 20 3 5 annealed coatings and distinguish elastic and palstic deformation (VF1) RW2 30 3 5 (VF2) RW3 40 3 20 (VF3) RW4 50 3 20 (VF4) Purpose Sample information Image information (c) Sample ID Cryogenic or room Image temperature images location Rewet
annealed RW1 Cryogenic Fig.
Once the compost has dried out completely, it is extremely difficult to rewet
Felts originally developed for standard roll or multi-nip shoe presses do not give the sheet surface characteristics, felt life or rewet
performance required for high quality printing and writing papers when used in a single nip shoe press.
As the soils were dried and rewet
to a specific moisture content before centrifuging, the effects of varying soil-moisture content and time between rewetting and centrifuging (equilibration time) were investigated.
The material we use for our baskets and containers usually consists of peat, which is difficult to rewet
once it has dried out.
However, do not let the soil go bone dry, as it is difficult to rewet
On the downside, it's more expensive and, if it dries out, difficult to rewet
Quality and productivity: Flatter express moisture profiles entering the dryer section reduces the total volume and zone-to-zone water application of downstream rewet
actuators, and steam consumption is also reduced in the main dryer section.
They suggested that microbes had adapted to desiccation, as N was found to be immobilised within 4 h after dry soil was rewet
a back sheet wherein the absorbent core has a dryness index in the range of between about 0 to about 50 gm/180 min, and wherein the dryness index is determined by first measuring the rewet
values of an absorbent garment at various time intervals, in which the rewet
values are measured for 3 insults of 50 mls each of 1.
Lenzing Instruments also offers the following testing equipment for nonwoven materials: online monitoring of aesthetical and physical web defects/characteristics: NIS 200; online monitoring of area weight, moisture and thickness: SCIENTA NW; water permeability: GE-TE-FLOW; liquid strike through time: LISTER AC and LISTER LC; rewet
properties: WETBACK Thickness: VDM 01; characteristic opening size: GT 1200