Hitzeschutz // Arbeitsschutz // Isoliertechnik // Laserschutz Heat Protection // Work Protection // Insulation Technology // Laser Protection Stefan Ladda pixelio.de SAFETY. WITH PINPOINT ACCURACY. Passive Laser Protection www.jutec.com for users of handheld laser devices, system maintenance, research operation, setup operation and operators within laser areas.
27 You're always on the safe side with JUTEC. JUTEC was founded in 1987 and today is one of Europe's leading manufacturers in the sectors of heat protection, work protection, insulation technology and laser protection. What do we offer you? Individual advanced training of the workforce and further development of our technology with our own mechanical engineering. Industry and trade benefit from our continually growing worldwide production and innovation know-how. Result: An always-protective standard product line tried and tested in everyday use that is continually modernized and expanded. Our customers are only provided with certified products tested up to their limits. You can depend on JUTEC PRODUCTS.
PPE AND CURTAINS FOR HAND-HELD LASERS FOR MATERIALS PROCESSING. 83 According to the German Occupational Safety Regulations on Artificial Optical Radiation (OStrV), it is obligatory to wear personal laser protective equipment when operating Class 3B, 3R and 4 laser systems. Together with the STFI (Saxony Textile Research Institute) and the LZH (Hanover Laser Center), JUTEC developed a testing principle under the name PROSYSLaser for testing protective equipment for laser protection textiles and in particular to be able to offer it for this application. The development for textiles as laser protection clothing, gloves and laser protection curtains is carried out based on this research. EN 388 DIN SPEC 91250:2014-11 EN 407 + LASER Standards for protective gloves against laser radiation DIN EN ISO 11612 + LASER TEST Standard for protective clothing against laser radiation DIN EN 12254:2012-04 Standard for protective curtains against laser radiation The task of the laser protection textiles is to absorb the irradiated energy in case of an accidental laser hit in such a way that the user has sufficient time to move out of the danger area before permanent injuries result. Applications: The number of applications of hand-held laser devices (HLD) for materials processing is continually growing. The fields of application of the HLDs include car manufacturing, shipbuilding, aircraft construction, mechanical engineering and toolmaking. Based on devices for precision welding, HLDs are used today among other things for: 8 Welding, cutting 8 Soldering 8 Surface machining 8 Cleaning tool molds 8 Cutting applications 8 Hardening 8 Melting 8 Laboratory work 8 System modification 8 Setting up lasers 8 Servicing lasers 8 etc. 8 Photos: LZH
47 RISKS AND PROTECTIVE MEASURES: Hazard corresponding to the laser classes Laser class 1 Laser class 1M 2M 2 3A Laser class 3R 3B Laser class 4 Due to the effects of intensive laser radiation on the health of employees with regard Eye Skin Safe for eyes and skin, provided higher lasers are not installed! Safer for eyes if beam is not looked into for longer time (over 0.25 s) or optical instruments like magnifying glasses or telescopes are used Dangerous to eyes! Perm. max. time for times <0,25 s exceeded Fire, danger of explosion and danger to skin only in upper power range of Class 3B Dangerous to eyes and skin! Even diffuse radiation can be dangerous. Fire, danger of explosion! to the eyes and skin, the use of personal protective equipment (PPE) is required in the OstrV (Occupational Safety Regulations on Artificial Optical Radiation) if protection cannot be ensured with technical or organizational measures alone. Protective measures in accordance with the laser classes Laser class 1: Not mandatory Laser class 2: Not mandatory Safe at random, unintentional radiotherapy With Laser Pointer: Maximum Performance: 1 mw Laser class 1M 2M 3A: As laser classes 1 and 2, but optical instruments for viewing the beam may not be used Laser class 3R: Only trained persons may use laser devices Avoid beam guidance in the eye area Laser class 3B: Technical measures (eg. Housing and curtains) Use PPE and laser safety goggles Laser class 4: Technical, organizational and personal protective measures are necessary (eg. Housing and curtains) Use PPE and laser safety goggles Laser protection levels Clothing and gloves: Protection level [P] Radiation strength/ mean pulse power [kw/m 2 ] Laser power [W] for a laser spot size of 1 cm 2 (diameter d 86% ) P1 50 4.5 P2 100 9.1 P3 150 13.6 P4 200 18.2 P5 300 27.2 P6 400 36.3 P7 600 54.5 P8 800 72.7 P9 1,000 90.8 P10 1,500 136.2 (11 + n) 1,500 + (11 + 1) * 500 136.2 + (n + 1) * 45.4 8 STFI - Proposal for DIN-SPEC. Subject to change! The laser protection representative individually determines the predictable maximum radiation (VBM value) for the laser system and the respective process and specifies the required protection level of the laser PPE based on this. 8 Protection levels: 8 Fabric ML-1: coated insert textile (JT450ML-1), 460 g/m 2 = P7 8 Fabric ML-2: black insert textile (JT260CBL), 300 g/m 2 = P5 8 Fabric ML-7: Combination of coated insert textile (JT450ML-1), 460 g/m 2 and black insert textile (JT260CBL), 300 g/m 2 = P5 8 Fabric ML-8: coated insert textile (JT450ML-1), 590 g/m 2 and lining (JT125COB) = P8
85 LASER PROTECTION GLOVES (EN 407+LASER TEST). Protection against exposure of the skin to laser radiation is part of the Occupational Safety Regulations on Artificial Optical Radiation (OStrV). JUTEC laser protection gloves have been developed and certified according to the current state of research based on the standard DIN-SPEC 91250:2014-11 for protective gloves against laser radiation. EN 407 EN 388 8 Certified laser protection glove 8 Innovative carbon coating 8 Good thermal insulation 8 Good flexibility 8 Pleasant wearing properties Model line: H915LS Glove sizes 8 9-10 Glove lengths 8 30 + 38 P8 CAT. II DIN SPEC 91250:2014-11 8 Gloves with lining (H915LS238-ML8) 8 Gloves (H915LS238-ML7) P5 P7 8 Gloves without lining (H915LS238-ML1) Art. No. Description Length CE KAT EN 388 EN 407 Laser protection level H915LS238-ML1 5-finger glove of JT450ML-1 38 cm II 1 X 1 X 4 X X X X X P7 H915LS238-ML8 5-finger glove of JT450ML-1 with lining of JT125COB 38 cm II 1 X 1 X 4 X X X X X P8 H915LS238-ML7 5-finger glove of JT450ML-1 and JT250CBL in the palm 40 cm II 1 X 1 X 4 X X X X X P5
67 LASER PROTECTION CLOTHING. (DIN EN ISO 11612 + LASER TEST) * Laser protection clothing makes up an increasingly important part of PPE. New occupational protection regulations are based on studies which will legally define this application in the future. If the user has worn normal work clothing in the past, the employers' liability insurance association now requires that new laser protection clothing be worn. 8 Jacket (LSJ100ML-7) P5 * 8 Jacket/Trousers DIN EN ISO 11612 + LASER TEST 8 PPE against laser radiation 8 In case of a hazard due to laser radiation(direct/reflection) 8 Flexible 8 Excellent wearing comfort 8 Clothing sizes: 44-70 8 Clothing lengths: 80-160 cm 8 etc. Rear view P5 8 Trousers (LSH100ML-7) Light laser clothing protection High protection level at front P7 Light protection level at back P5 However, the lower values always apply to the entire product. Recommended for one or two-person workplaces. Art. No. Description Material CE KAT DIN EN 11612 Laser protection level LSJ080ML-1 Laser protection jacket ML-1 (beige) II 1 1 1 X X X P7 LSJ080ML-7 Laser protection jacket ML-7 (front beige, back dark blue) II 1 1 1 X X X P5 LSJ080ML-8 Laser protection jacket ML-8 (outside beige, inside blue) II 1 1 1 X X X P8 LSH100ML-1 Laser protection trousers ML-1 (beige) II 1 1 1 X X X P7 LSH100ML-7 Laser protection trousers ML-7 (front beige, back dark blue) II 1 1 1 X X X P5 LSH100ML-8 Laser protection trousers ML-8 (outside beige, inside blue) II 1 1 1 X X X P8 * According to internal company testing principle for laser protection clothing of STFI.
LASER PROTECTION CLOTHING. 87 8 Frontal protection against laser radiation in one-person operation 8 Back open 8 Face mask (LSGS001ML-1) With goggles and with filters according to EN 207/EN 208 8 Frontal protection P7 8 Head protection (LSKS001ML-1) WITHOUT visor! 8 Jacket (LSJ080ML-1) P7 Medium laser clothing protection Same protective effect Front and back P7 Recommended for multi-person workplaces. 8 Frontal protection (LSFM120ML-1) P7 Rear view Back open! Extreme laser clothing protection The standard version P7 is increased to P8 with an additional lining. P7 8 Trousers (LSH100ML-1) P7 8 Gaiters (LSG036ML-1) P8 8 Lined jacket (LSJ100ML-8) 8 Lined trousers (LSH100ML-8) Art. No. Description Material CE KAT DIN EN 11612 Laser protection level LSM120ML-1 Laser protection coat ML-1 (beige) II 1 1 1 X X X P7 LSM120ML-7 Laser protection coat ML-7 (front beige, back dark blue) II 1 1 1 X X X P5 LSM120ML-8 Laser protection coat ML-8 (outside beige, inside blue) II 1 1 1 X X X P8 LSFM120ML-1 Laser protection frontal protection coat ML-1 (beige) II 1 1 1 X X X P7 LSG036ML-1 Gaiter ML-1 (beige) II 1 1 1 X X X P5 LSKS001ML-1 Laser protection head protection ML-1 (beige) II 1 1 1 X X X P8
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PASSIVE LASER PROTECTION CURTAINS. 89 Our passive laser protection curtains are suitable for securing laser areas in laboratories and medical facilities in which Class 3B or 4 lasers are used. If requirements for laser protection walls change, e.g. if laser systems of various sizes must be briefly encased or laser systems must be encased for maintenance, the use of laser curtains in mobile frames is advisable. The multi-layer carbonized laser protection curtain (ML-6) consists of highly absorbent, non-flammable fabric. The suitability of the laser protection curtains for the respective application is subject to the individual assessment of the laser specifications and is the responsibility of local laser protection representative. As a light-proof material, the curtain is suitable for the following laser wavelengths in the medium power range: λ [nm] Protection level 200-315 D AB8 - IR AB3 - M AB6Y 316-1,050 D AB6 1,051-1,400 D AB5 316-1,400 I AB8 - R AB6Y - M AB7Y 1,401-11,000 D AB2 - I AB3 DIN EN 12254:2012-04 8 D = Continuous oscillating laser (CW) > 0.25 pulse duration in seconds 8 I = Pulse laser > 10 6 to 0.25 pulse duration in seconds 8 R = Giant pulse laser 10 9 to 10 6 pulse duration in seconds 8 M = Mode-coupled pulse laser < 10 9 pulse duration in seconds Y = The test was not conducted at low repetition rates ( 25 Hz). 8 Endless curtains made-tomeasure 8 Vertical blinds overlapping 8 Curtains in frame 8 Curtains closed on three sides Art. No. Description Material Dimensions (WxH) LSV1510ML-6 Laser protection curtain ML-1/ROWA/260CBL one-sided ML-1 1,500 x 1,000 mm LSV1510ML-6-2 Laser protection curtain - two-sided ML-1/ROWA/ML-1 two-sided ML-1 1,500 x 1,000 mm LSV0320ML-6-KL Laser protection curtain - slat, with Velcro connection ML-1/ROWA/260CBL one-sided ML-1 30 x 2,000 mm LSV0320ML-6-PS Laser protection curtain - slat, with Velcro connection incl. pendulum shell for tube ML-1/ROWA/260CBL one-sided ML-1 30 x 2,000 mm
107 The laser protection curtain (ML-6) is available in a broad range of mobile or stationary designs according to specific customer requirements. Laser protection curtain endless according to measurements Article No.: LSV1510ML-6 (one-sided ML-1) Article No.: LSV1510ML-6-2 (two-sided ML-1) For opening and sealing off hazardous areas Carbonized ML-6 fabric Hooks and eyelets for fastening on tube structures Application: Limitation of protection zones Mode to order Protection of shelving Room divider Vertical blinds overlapping (33 %) Article No.: Ensures sealing off and accessibility of hazardous area Carbonized ML-6 fabric Pendulum shells for fastening on tube structures Width 300 mm, length 2,000 mm Application: Ideal for protection of doors and windows Can be combined with endless curtains Pendulum shells, 200 mm
811 The laser protection curtain (ML-6) is available in a broad range of mobile or stationary designs according to specific customer requirements. ML-6-LaserSafe01 Laser protection curtain in frame Article No.: LSV1518ML-6-GST Frame for sealing off hazardous areas Total height: 1,800 mm Width: 1,500 mm Height-adjustable base parts available on request Also available as mobile frame on castors! Application: Installation set for working in external order-dependent area at customer's plant, highly flexible Simple installation Also available with castors ML-6-LaserSafe02 Curtains with mobile roller frame with booms Article No.: LSV4020ML-6-GST3 Total height: 2,070 mm Width: 1,950 mm Curtain dimensions: W: 4,000 mm, H: 2,000 m (down to floor) 2 swinging arms every 1,050 mm Height-adjustable base parts available on request Application: As 3-sided module Can be ideally positioned in front of a laser for protection Mobile, collapsible Easy to use
127 RACKS The roller frame and the rack are available in various designs. Frame 01 fixed rack Article No.: SVG2020-FG With base feet For sealing off hazardous areas Height 2,000 mm Width 2,000 mm Frame 02 mobile roller frame Article No.: SVG2020-4R With castors For sealing off hazardous areas Height 2070 mm Width 1950 mm Frame 03 Mobile roller frame with booms Article No.: SVG4020-4R With castors and two collapsible booms For sealing off hazardous areas Height 2070 mm Width 1950 mm 2 swinging arms every 1,050 mm
ADDITIONAL LASER PROTECTION APPLICATIONS. 813 Hoses For protection of lines Article No.: LSSL***ML-1-KL (with Velcro closure) Article No.: LSSL***ML-1 (sewn) Diameter as specified For protection of permanently installed piping Covers for system protection Article No.: LSSH***ML-1 Dimensions as specified With or without Velcro closure Sheaths for laser heads Dimensions as specified With or without Velcro closure
147 DIMENSION SHEET FOR CURTAINS. Use our dimension sheets for fast ordering. Simply copy, fill out and fax. GB - 2015_01_26_JUTEC GmbH We reserve the rights for technical changes, no liability for print mistakes! Subject to tolerances! Hitzeschutz // Arbeitsschutz // Isoliertechnik // Laserschutz Heat Protection // Work Protection // Insulation Technique // Laser Protection MADE IN GERMANY. Laser protection curtain measurements Width... mm Height... mm Ö1 - Eyelets on one side Ö2 - Eyelets on two side Ö3 - Eyelets on three side Ö4 - Eyelets on four side [Standard distance is 30 cm for eyelets, rings, snaps and tabs] different distance between the eyelets:... mm Ö1 Ö2 Ö3 Ö4 A B C D A B C D A B C D A B C D Rings Number of rings:... Other: [Please draw in!] Snap continuous loop Velcro closure individual tabs JUTEC Hitzeschutz und Isoliertechnik GmbH Mellumstr. 23-25 DE-26125 Oldenburg Tel.: +49 (0) 441 300 99 0 Fax: +49 (0) 441 300 99 99 info@jutec.com www.jutec.com D A C width B www.jutec.com height
REGULATION. 815 8 Occupational Safety Regulations on Artificial Optical Radiation (OStrV) "The employer must ensure during operation of Class 3R, 3B and 4 lasers according to Section 5 of the German OstrV, that the hazard evaluations, the measurements and the calculations are only carried out by expert laser protection representatives." According to Sec. 7 Measures for avoiding and reducing the hazards to employees "by artificial optical radiation, the employer must carry out the protective measures according to Section 3 Paragraph 1 Sentence 7 according to the latest technology in order to exclude hazards to the employees, or to reduce them as far as possible. In particular, the measures include the selection and use of suitable Personal Protection Equipment." 8 BG ETEM EFFECT OF LASER PPE (CLOTHING AND GLOVES). The majority of the laser radiation which strikes the PPE is diffusely reflected by the outer layer. The energy of the absorbed portion of radiation is expanded in the entire surface of the first inner layer, causing an increase in the protective effect of the textile and reducing the probability of injury. Requirements for the laser PPE for ensuring the protective effect up to the specified power density: 8 Defined heat transport to the skin, in order to feed the energy input (reflex behavior) 8 Defined minimum service life of the textile until 2nd degree burns occur Skin All layers: - Flame-retardant (self-extinguishing) - Heat-resistant (for high temperatures) Layers and their functions with regard to protection against laser radiation 1. Outer layer (Diffuse) scattered radiation emission, low absorption, minimal/no transmission 2. Middle layer Scattering of the laser radiation to increase the absorption volume 3. Inner layer Good insulating properties, minimal heat transfer to skin 8 PROSYS Laser Result: Avoidance of burns and injuries JT450ML-1 LASER PROTECTION FABRIC Blended fabric, PU-coated on one side Excellent flexibility for wearing comfort Great dimensional stability High fabric strength Anti-static Repellent against hydrocarbons High reflection, satin gloss finish Coating must be kept clean to optimally fulfill its function Test Test standard Values 1. Weave DIN 61 101-1 Twill 2. Width DIN EN 1773 1,600 mm 3. Thickness DIN EN ISO 5084 DIN EN ISO 2286-3 approx. 0.65 mm 4. Weight DIN EN ISO 12127 approx. 450 g/m 2 5. Thread count DIN EN 1049-2 Warp 14 threads/cm Weft 7.5 threads/cm 6. Yarn count DIN EN ISO 2060 40/2 x 40/2 Nm Warp tex x 2 Weft tex x 1 7. Maximum tensile strength ISO 4606 Warp Weft approx. 110 dan approx. 70 dan 8. Combustion behavior DIN ISO 15025 < 2 sec. 9. Transmission Laser standard < 8 % 10. Reflection Laser standard < 90 %
DE - 2017_10_30_JUTEC GmbH Subject to technical change, not liable for printing errors! Subject to tolerances! Hitzeschutz // Arbeitsschutz // Isoliertechnik // Laserschutz Heat Protection // Work Protection // Insulation Technology // Laser Protection Our other catalogs. Work Protection Heat protection Insulation Technology www.jutec.com JUTEC Hitzeschutz und Isoliertechnik GmbH Am Autobahnkreuz 6-8 DE-26180 Rastede Tel.: +49 (0) 4402-86 32-0 Fax: +49 (0) 4402-86 32-499 info@jutec.com www.jutec.com