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滑动式幕布 平拉幕 的安装Sliding installations如何确定幕布尺寸How to order the correct width and length幅宽 应根据温室设计开间 订购对应的幕布幅宽 我们推荐按下表选择幕布幅宽 WidthOur standard screen widths are designed to fit most greenhouse section widths See below 温室开间 米 英尺 幕布幅宽 米 英尺 Suitable for section width meter feet Screen width meter feet 3 00 3 20 m 9 8 10 5ft 3 35m 11 0ft4 00m 13 1ft 4 30 m 14 1ft4 50m 14 8ft 4 70m 15 4ft5 00m 16 4ft 5 30m 17 4ft5 40m 17 7ft 5 70m 18 7ft 如按跨度方向拉幕 则按跨度尺寸确定 3 20 米开间需要单独的固定条带对幕布边缘进行密封 部分型号幕布幅宽可能为 4 20m The 3 20 m width requires a separate fixed strip for proper closure of the screens 长度出于幕布自身下垂 收缩以及两边垂边的考虑 因此幕布订购长度要比设计轴线长度要长一些 这样才能保证幕布安装后不会过于紧绷 我们推荐采用下列计算方法 LengthA little extra length should be ordered so that the installed screen is long enoughwithout being tensioned We advise you to follow the guidelines below For all screen types order at least 1 5 extra Order calculationL L g D 101 5 2 Ls式中 L 幕布订购长度 number of meters to order L g 幕布区域轴线长度 net greenhouse size D 最边缘托幕线与轴线距离 distance of the end wires from the gable Ls 单侧幕布悬垂长度 overhang 各项取值规则如下 L g 依图确定 D 最边缘托幕线距离轴线大约 0 1m 两侧合计约 0 2m 一般情况下 D 按 0 2 取值 Ls 单侧幕布悬垂长度推荐按下表确定 Sufficient overhang is important for correct installation We recommend thefollowing overhang sizes at different screen lengths 幕布长度 米 英尺 悬垂长度 米 英尺 Screen length meter feet Size of overhang meter feet 10 50m 33 164ft 最小 Min 0 7m 2 3ft 50 100m 164 328ft 1m 3 3ft 100m 328ft 1m 3 3ft由于幕布长度较长 包括车间裁剪误差 材料缩胀以及安装误差等因素影响 幕布无法在车间中严格按照指定尺寸裁剪 绝大多数情况下 幕布在现场安装完毕后 要裁剪掉多余的边条以保证每片幕布下垂或安装位置一致 相对而言 裁剪幕布要比补加幕布更加容易 因此幕布订购尺寸也会略长于实际需要的悬垂长度 数量同一层幕布 该幕布分区内共有几个开间 订购数量就是几片 如果是跨度方向拉幕 就是共有几跨就订几片 多层幕布的 须每层分别计算 不同层面幕布分区可能不一致 型号也可能不一样 例 该层幕布分区温室跨度 9 6m 为 5 跨 4 米开间 共 10 开间 开间方向拉幕 幅宽 查表确定为 4 3m 长度 按计算公式代入数值 9 6m 5 0 2m 101 5 2 0 7m 49 917m 49 9m 或50m数量 因为共 10 开间 所以幕布片数是 10 片 订货规格即为 4 3m 50m 10 片Example A greenhouse with 5 trusses truss length 9 60m 5 9 60m 48m 0 10m 0 10m 47 80m 47 80m 1 5 48 52m subtract 2 0 10m because end wires are usually 0 10m from the gable Overhang 2 0 7m Total order length 49 95m 交货及保存运输和保存过程中应避免日晒雨淋 运输和保存过程中应符合货物堆码规定 运输过程中 货物应平稳合理码放 应保持外包装完好无损 避免重压 避免尖锐物体钩刺或割划 运输和保存过程中应避免接触具有腐蚀性物质或有毒有害物质 远离易燃物 同时应远离任何可能产生火花或火焰的设备 运输和转运过程中不应使用普通叉车卸货 搬运时应避免幕布卷轴折断 产品宜储存在阴凉干燥 遮风避雨且通风良好的环境 Any and all freight damage or losses must be reported immediately to the freightcarrier and indicated on the freight documents All claims for damage must be filedwith the freight company To prevent damaging the product do not lift the rolls with the fork lift truck or drag them on the floor Unless installing immediately store the rolls in a dry place out of the sun Keep all screens away from the following Flames Sparks Welding Heating units Electrical devices Any device that can cause a spark or flame 铺设幕布Pulling in the screens幕布铺设时 铝箔幕布应将亮面朝上 非铝箔幕布可根据栽培工艺确定哪面朝上 一般我们推荐按幕布型号标识所列朝向 Aluminum screens should be installed with the shiny side up 幕布铺设时应尽量减少摩擦力 建议采用带轴承或者特氟龙接触面的钢管穿在幕布的卷轴内 以减少拖拽幕布时因阻力过大而造成的编织结构变形 To pull in the screens with minimum friction we recommend using a steel tube in aholder with bearings or a Teflon holder This will reduce stretching of the screenwhile pulling it in 注意 不可使用铝箔轧制设备 避免对幕布造成损坏 Note Foil rolling devices are not recommended as they can damage the screen 幕布拉开时 要保证开角不小于 110 并在幕布下垫一根直径不小于 125mm 的光滑塑料管 人工双侧引导 使幕布松弛展平 每隔一段距离 10m 左右 应有一人递送幕布 避免幕布因拖拽阻力过大而损伤 禁止将幕布拢捆拖拽 When pulling in the screen make sure that the angle is greater than 110 and the screen is pulled over a smooth plastic tube 125 mm or larger Facilitate unrolling the screen by guiding it at both sides manually 拖拽幕布在托幕线和压幕线之间穿行 幕布穿行时尽量使幕布展开 以保护幕布结构不受影响 While pulling in we recommend keeping the screen as wide as possible this helpsto maintain the structure of the screen 幕布拉开时要密切留意 避免幕布被温室内包括加温设施 挂钩 传动系统以及各类挂件等尖锐构件划伤 While pulling in the screens watch out for sharp objects like heating installations crop hooks profiles etc 如果幕布需要裁剪到一定的长度时 请现在幕布准备裁切的位置黏贴一道透明胶带 再使用热熔刀或电剪刀裁切 裁切时请使用辅助工具标记裁切位置和裁切线 保证每块幕布边缘位 置一致 When there is more than one sheet on a roll you can cut the extra part of screenwith a hot knife or power scissors 固定幕布Mounting幕布铺设完毕后 为消除幕布长度方向的张力 宜按照每隔 50m 用其他材料预留一些密封兜 幕布在铺设时尽量铺平 幕布铺设完毕后 应将幕布先静置 24 小时 使其消除因拖拽产生的形变 然后再进行拉紧作业 After pulling in the screen remove the tension in the length direction of the screen and leave several pockets with additional material every 50 meters 164 ft Pull inthe screen as wide as possible Let the screen rest for at least 24 hours beforefastening it This allows the screen to relax from stretching during pulling in 在固定幕布作业时 额外 1 尺寸的幕布应被均匀分布在整个区间长度内 即保证每根托幕线之间均保持一致的轻微下垂 During mounting an extra 1 material should be evenly spread over the total length of the panel 所谓额外 1 尺寸均匀分布 实际作业时可先按每跨增加 1 铺设 再由人工均匀分布到每根托幕线之间 每跨铺设幕布长度可按下表参考 Example Truss length 8 m Including the 1 extra 8 08 m is needed for installation at eachtruss Other current sizes are shown in the table below 跨度 米 英尺 实际铺设幕布长度 米 英尺 Truss length meter feet with 1 extra meter feet 3 20m 10 49ft 3 23m 10 59ft6 40m 20 99ft 6 46m 21 19ft8 00m 26 24ft 8 08m 26 51ft9 60m 31 5ft 9 70m 31 82ft12 80m 41 99ft 12 93m 42 42ft 固定幕布时要保证幕布的活动边和固定边相互平行 且铺设平整 避免出现褶皱或幅宽方向收缩不均 While mounting make sure that leading and back edge screen sides remain parallelto avoid wrinkles and width shortages 我们建议您从幕布中间向两端同时固定 We recommend that you start mounting from the middle of the lane and work towards each end 如果有其他园艺用幕 布 与幕布相附着 则从附着端开始固定 If a Horticultural Textile is attached on one end of the screen start mounting thescreen from this end 幕布铺设后的整理Finishing the screen当幕布在保持一定余量的情况下固定好后 悬垂边的中间部分可能会比两边长 请使用热熔刀或电剪刀裁切多余幕布以保证悬垂边形状一致 When the screen is mounted correctly with the extra material the middle of theoverhang is longer than at the truss and profile side The extra mounted material is necessary for the operation of the screen Cutting of the screen with a hot knifemust also be done in the same shape 我们建议使用耐候性良好的双面胶带或双面热熔胶带进行幕布悬垂边收边并使用钢片配重或金属链条配重 Use screen weights or a chain or something similar to prevent the beginning andend of each panel from being pulled over the end wire 您也可以选择耐磨耐候的园艺纺织布作为悬挂端 悬挂端需要使用手持缝纫机牢固地与幕布缝合 这样会避免幕布边缘磨损 并防止幕布破损和条膜扭曲 另外对节能和防止光外泄也有一定积极影响 阻燃型幕布安装建议Installation instructions and firebreak recommendations安装带有 FR 标识的幕布时必须按阻燃幕的安装要求施工 阻燃幕布的原理是阻止或延缓幕布单元之间的火势蔓延 保持幕布平直可有效发挥其效能 Firebreak screens are intended to limit panel to panel fire spread Keeping the screens as horizontal as possible will contribute to their perance in case of fire 更多幕布安全建议Further safety instructions and recommendations 托幕线会在着火时融化断开 造成幕布大面积脱落 其后果可能使阻燃幕失去作用 或让非阻燃幕布引燃其他易燃物 为防止幕布在火灾中脱落 建议至少每隔 4m 或 13ft 用一根2 5mm 以上的涂层钢缆支撑幕布 Plastic support wires will melt in a fire and may cause the screen to fall down To keep the screen sufficiently horizontal use coated steel support wires with adiameter of at least 2 5 mm that will not be compromised by flames max 4 m 13 12 ft apart replacing the standard plastic wires Make sure the se wires do notfall or hang down in case of fire 幕布两端悬垂拐角处的托幕线也应当采用涂层钢缆 钢缆外最好套塑料管来避免幕布磨损 The first and last support wires should always be coated steel wires and covered with a plastic tube to prevent damage to the screen 推杆和驱动钢缆也可以在火灾时起到支撑幕布的作用 建议其间距不宜超过 4m Push pull tubes or drive cables can also support the screen in case of fire For thisthey should be max 4 m 13 12 ft apart and supported to prevent them fallingdown during a fire 火灾时 幕布可能收缩 因此要保证系统活动边和固定边稳定牢固 使幕布能够得到有效支 撑 During fire the screen fabric has a tendency to shrink Make sure that both the backedge and the leading edge will not come loose during fire but remain connectedto the leading edge profile or tube and truss or steel support wire 请在更换幕布时同时更换托幕线 In sliding systems always use new support wires when installing screens
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