The contact angles with water and CH2I2 of the films were also obtained to see the water and oil repellency ... Purpose: This paper was to study the composition and characteristic of water-repellent films coated on ... Result: By FTIR result of observing component of the film, it was found that the water-repellent film
Alternating electric field : attract or repel ions periodically and rapidly - friction among molecules ... ) Low permeability and heat producing is high in water rich area , MWD is best for use in the area covered ... 915, 2456MHz) High frequency electric field - induction of internal vibration of polar molecules(e.g. water
It is referred to as 'dry' steam if it contains no water droplets. ... gas refers to a hypothetical gas composed of many randomly moving particles which do not interact or repel
Waterrepellency of prepared PODCWs was measured by performing water repellent finish to various fabrics ... , PODCWs showed a good waterrepellency for P/C blended fabrics and their repelling tendency was in the ... difference of waterrepellency as ±5 point after and before washing.
water repellents have a very high softening effect. ... The waterrepellency of PADWC-3 and -4 were around 90. ... The synthesized water repellents can be used either or without resin.
PADWC was confirmed as durable water repellent with the results of making little difference of water ... To prepare a durable softening water repellent, quaternized octadecyl methacrylate-2-diethyl-aminoethyl ... As the results of the measurement of waterrepellency, washable, tear strength and crease recovery to
invented to be used for trench coat) 1 8 80 년 , 물을 튕겨내는 소재인 개버딘 소재 발명 (In 1880, Gabardine which is water-repellent ... was invented) 스톰실드 (Storm Shield) 빗물을 튕겨내어 옷 아래 부분이 젖는 것을 방지 (Blocks water drop to protect the bottom ... 투입하여 빗질 회전 (Spinning) - 무게와 섬유의 강도 조정 엮기 (Weaving) – 버버리 특수 체크 패턴 생성 헹굼 (Washing) – Scottish spring water
the properties such as the waterrepellency, washable, tear strength and crease recovery when it was ... The water repellent (EDUWC) obtained from the DSACC and LDDIC blended with waxes and emulsifiers improved ... repellent.
EDLWC was confirmed as durable water repellent with the results of making little difference of water ... As the results of the measurement of waterrepellency, washable, tear strength and crease recovery to ... And also, the longitudinal view of the P/C blended fabrics treated with water repellent was observed
After the PET fabrics were treated with these water repellents, waterrepellency, softness, and durability ... Durable softening water repellents such as PODCW, PDDCW, and PEDCW were prepared by blending cationized ... of the PET fabrics were examined by various methods : waterrepellency by the hydrostatic pressure and
The procedure to prepare an acrylic emulsion water repellents by blending of arcylic copolymer, activated ... After the treatment of the prepared water repellents on a cotton fabrics with and without textile finishing ... Proper curing temperature of the synthesized water repellents impellents was 150℃ : proper using concentration
Therefore, the water-repellenting agents proved to be a durable agents, and initial water 100+ and 90 ... For any cases, there are a little changes between initial waterrepellency and repellency after 3 times ... Durable softening water-repellenting agent such as PODCW, PDDCW and PEDCW were prepared by blending
While the solvent repelling hydrophilic head groups Aggregates at the center of the micelle Octadecene ... Protective barrier form a barrier to water vapor and oxygen . ... It has a water vapor transfer rate of less than 1m grams per square meter per day at 20 ℃.
. - Symptoms - Leaves, twigs look water soaked, then wither, darken. ... yellowish, 1mm in length Makes a shining droplet of green-brown or black excreta on tip of its abdomen to repel ... Watering the soil several days before the frost event Packing soil around the base and pulling weeds
Repellency 발수성 ( 배합시 발수제 사용 ) 발수성 ( 완제품에 발수제 사용 ) 발수성 ( 발수 섬유 사용하여 성형 ) Manufacturer Production Guide ... content), 흡수율 (coefficient of water absorption) 함수율 ( 含水率 ) : 재료중에 포함되어 있는 수분의 중량을 그 재료의 건조시의 중량 으로 ... 재료의 중량을 그와 동일한 체적의 4℃ 인 물의 중량으로 나눈 값 진비중 : 공극 · 수분을 포함하지 않는 실질적인 비중 겉보기 비중 : 공극 · 수분을 포함시킨 비중 함수율 (water
repellent resin water-repellent - phenomenon not be covered with water. feature - form niddle shape ... hotopolymerization Use of photopolymerization (1) Principle of photograpic prosess Use of photopolymerization (2) Water
the insect repellent off with soap and water after returning indoors. ... Hyperlink "http://www.webmd.com/allergies/apply-repellents-safely" Apply repellents safely. ... Use insect repellents according to directions, particularly when applying repellent to children.