Cars use it to bond headliners, floor mats and speaker covers.

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1 WHAT IS VELCRO TAPE? Velcro is a brand name of fabric hook-and-loop fasteners. It consists of two layers: a "hook" side, which is a piece of fabric covered with tiny hooks, and a "loop" side, which is covered with even smaller and "hairier" loops. When the two sides are pressed together, the hooks catch in the loops and hold the pieces together.when the layers are separated, the strips make a characteristic "ripping" sound. (HOOK) (LOOP) APPLICATIONS OF VELCRO TAPES : Because it is easy to use, maintenance free and safe, the hook-and-loop fasteners have been used for just about every conceivable application where a temporary bond is required. It is especially popular in clothing where it replaces buttons or zippers, and as a shoe fastener for children who have not yet learned to tie shoelaces and for those who choose velcro over laces. Velcro is used in adaptive clothing, which is clothing designed for people with physical disabilities, the elderly, and the infirm who may experience difficulty dressing them due to an inability to manipulate closures, such as buttons and zippers. As velcro is easier to manipulate, it makes a good replacement. Velcro held together a human heart during the first artificial heart surgery, and it is used in nuclear power plants and army tanks to hold flashlights to walls. Cars use it to bond headliners, floor mats and speaker covers. It is used in the home when pleating draperies, holding carpets in place and attaching upholstery, among many other things. It closes backpacks, briefcases and notebooks, secures pockets and holds disposable diapers on babies. It is an integral part of the game tag rugby, is used in surfboard leashes and orthopedic braces.

2 NASA is a big user of velcro. Each space shuttle has ten thousand inches of a special velcro made of Teflon loops, polyester hooks, and glass backing. Velcro is used everywhere, from the astronauts' suits, to anchoring equipment. In the near weightless conditions in orbit, Velcro is used to temporarily hold objects and keep them from floating away. A Velcro patch is used inside astronauts' helmets where it serves as a nose scratcher. During mealtimes astronauts use trays that attach to their thighs using spring and velcro fasteners.[ The US Army is another big user. It uses velcro fasteners on combat uniforms to attach name tapes, rank insignia, and shoulder pockets for unit patches, skill tabs, and recognition devices, such as the infrared (IR) feedback American flag. They also had a silent version of velcro developed for use with Army soldier uniforms, as the ripping sound could betray a soldier's position. A new version was created which reduced the noise by over 95%. The manufacturing process to create this noiseless Velcro is, however, a military secret. CONTENTS : PLANT DESIGN BASIS. PRODUCTION PROCESS FLOW CHART TECHNICAL DETAILS OF THE RIES PRICE LIST OF RIES PLANT LAYOUT RAW MATERIAL DETAILS NOTE : ALL THE DETAILS OF THE PROJECT BASED UPON 8 SETS OF HOOK AND 8 SETS OF LOOP NEEDLE LOOMS (MODEL 2/150). PLANT DESIGN BASIS CAPACITY : ON THE BASIS OF 8 SETS S OF MODEL 2/150.(THAT 8 NOS NEEDLE LOOMS FOR MAKING HOOK AND 8 NOS NEEDLE LOOMS FOR MAKING LOOPS )

3 DESCRIPTION PRODUCTION VELCRO TAPE (150MM) HOOK TYPE (MODEL YFL2/150H LOOP TYPE (MODEL- YFL-2/150L) 25 MTS /HOUR/HEAD 25MTS/HOUR/HEAD MONTHLY PRODUCTION CAPACITY : PRODUCTION PER MONTH PER 90% EFFICIENCY ): 25 MTS PER HEAD PER HOUR X 24 HOURS A DAY X 2 TAPES (PER )X 25 DAYS X 0.9 (AT 90% EFFICIENCY) = MTS TOTAL PRODUCTION FOR 8 NOS NEEDLE LOOMS (SIZE 25MM) : 27000MTS (PRODUCTION PER M/C) X 8 X 5(NO. OF STRIPS PER TAPE ) : 10,80000 MTS So,the above machines of 8 sets (8 nos for hook and 8 nos for loop) can produce around 10 lks mts hook and loop tapes. MANPOWER REQUIREMNT FOR THE PROJECT : As pe the Indian standard,the need of manpower has been mentioned below : FOR NEEDLE LOOM SECTION : 2 NOS OPERATORS AND 2 NOS HELPERS FOR WARPING SECTION : 2 NOS OPEARATORS FOR DYEING : 3 PERSONS FOR GLUING AND DRYING : 2 PERSONS FOR STRIPPING, ROLLING AND WINDING :2 PERSONS FOR NAPPING : 1 PERSON FOR HOOK CUTTING : 1 PERSON OTHERS : 2 NOS RIES INVOVE IN THE PROCESS OF MAKING VELCRO TAPES : WARPING NEEDLE LOOMS (FOR HOOKS AND LOOPS)

4 DYEING TURNING DYEING GLUING AND DRYING (COATING) STRIPPING AND ROLLING NAPPING HOOK CUTTING ULTRASONIC SEALING WINDING BEAM LIFT BEAMS RIES REQUIRE FOR 12 SETS (8 SETS HOOK AND 8 SETS LOOP ) VELCRO PROJECT : MODEL NO.OF S NEEDLE LOOM YLF 2/150L (FOR LOOP) 8 NEEDLE LOOM YLF 2/150H(FOR HOOK) 8 WARPING WMCL720 1 WARPING WMCH DYEING XR9412/YL 808/YL TURNING DYEING RS904 1 GLUING & DRYING HJC STRIPPING & ROLLING WPB120/CTWJ NAPPING LQS 112/KS HOOK CUTTING CT WINDING ZD BEAM LIFT SJ BEAMS 740MM X 410 SIZE 120 ULTRASONIC TAPE SEALING MODEL :

5 process continued :::::: PROCESS FLOW CHART :

6 RAW MATERIAL AND CONSTRUCTIONAL DETAILS : (FOR NYLON QUALITY) 0.22 MM(390 D) DIAMETER MONOFILAMENT (NYLON 6,6) GENERALLY USED FOR HOOKS FOR HOOK TAPE WARP YARN,WEFT AND LOCK YARN IS OF : 170 D/24 F (INTERMINGLED) OF TPM 300. FOR LOOP TAPE YARN FOR MAKING LOOP USED : 280D/12F (TWIST-90 TPM) FOR LOOP TAPE WARP YARN,WEFT AND LOCK YARN IS OF : 170 D/24 F (INTERMINGLED) OF TPM 300 REED USED IN THE NEEDLE LOOMS FOR HOOK 30 DPI REED USED IN THE NEEDLE LOOMS FOR LOOP 28 DPI PICKS PER INCH FOR HOOK TAPE : 35.5(13.7PICKS/CM) PICKS PER INCH FOR LOOP TAPE : 38.5(15.1PICKS/CM) RIES DIMENTIONS AND POWER CONSUMPTION DETAILS : MODEL DIMENSION POWER NEEDLE LOOM YLF 2/150L (FOR 3MTS X 1 MT 1.5 KW LOOP) X 2.1 MT NEEDLE LOOM YLF 2/150H(FOR 3MTS X 1 MT 1.5 KW HOOK) X 2.1 MT WARPING WMCL720 WARPING WMCH 320 DYEING XR9412/YL 808/YL 3MTS X 2 MTS 5 HP 805 X 2 MTS TURNING DYEING RS904 2 MTS X 2 2KW MTS X 2 MTS GLUING & DRYING HJC MTS X 4 MT 20KW X 4.5 MTS STRIPPING & WPB120/CTWJ MTS X 1 2 KW ROLLING MT X 1.3 MTS NAPPING LQS 112/KS 113 4MTS X KW MTS HOOK CUTTING CT 101 2,5MTS X 2 KW 1.0MTS X 1.2 MTS WINDING ZD 123 1MT X.7 MT 1.5 KW X 1.1 MT BEAM LIFT SJ 125 MOVABLE - BEAMS 740MM X 410 SIZE ULTRASONIC TAPE SEALING MODEL : 1MT X 1MT X.8 MT 1.5 KW

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