WO2020186835A1 - 一种生产多层填充保温材料的方法 - Google Patents

一种生产多层填充保温材料的方法 Download PDF

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WO2020186835A1
WO2020186835A1 PCT/CN2019/124430 CN2019124430W WO2020186835A1 WO 2020186835 A1 WO2020186835 A1 WO 2020186835A1 CN 2019124430 W CN2019124430 W CN 2019124430W WO 2020186835 A1 WO2020186835 A1 WO 2020186835A1
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layer
insulation material
thermal insulation
filled
sewing
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PCT/CN2019/124430
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French (fr)
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陈宝明
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陈宝明
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes

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  • the invention relates to a method for producing a multilayer filled insulation material.
  • the greenhouse covered by plastic film is the most common, with good light transmission effect, good sealing effect, and low cost.
  • the thickness of the film is generally only 0.015mm to 0.08mm, which can easily conduct heat, and the insulation effect is not good. Covering materials such as thermal insulation cotton at night, and laying a multi-layer film is equivalent to a multi-layer arch, which is equivalent to a greenhouse inside a greenhouse, requiring a large investment.
  • the current down jacket uses a method of filling down between two layers of fabric and quilting into a grid. There is almost no down at the quilting stitch of the down jacket, causing heat loss. The current solution is to thicken or add felt at the quilting stitch. And other methods.
  • duvets and down mattresses adopt a non-quilted vertical lining sewing process.
  • a fabric is sewn between the quilt surface and the lining of the quilt to divide the quilt into a grid. Sewing, thicker, an average of 1.5 kilograms of duvet, needs to be filled with about 160 duck down, and there is less down on the standing lining.
  • Multi-layer filled insulation materials can solve these problems, but the manual production efficiency is very low.
  • the purpose of the present invention is to provide a method for producing multi-layer filled insulation materials, which improves the insulation effect and saves energy.
  • the technical scheme of the present invention is a method for producing multi-layer filled insulation material, which is characterized in that two adjacent layers of insulation material are alternately circulated for sewing and connection, the connection points of the adjacent two layers are staggered, and the staggered place forms a filling space, and Fill the staggered space with thermal insulation materials; use comb-shaped partition plates to separate the unconnected parts of two adjacent layers.
  • the comb-shaped partition plate includes comb teeth, and two fixing screw holes are arranged at the bottom ends of the comb teeth.
  • the multilayer is three layers or more.
  • the areas of the insulation materials of three or more layers are equal or not equal.
  • the insulation material filled in the space is air, down or other insulation materials.
  • the thermal insulation material is plastic, cloth or other sheet-like materials.
  • the way of sewing connection is welding, gluing or sewing.
  • connection point 5 of the first layer 1 and the second layer 2 is staggered from the connection point 6 of the second layer 2 and the third layer 3.
  • the staggered position forms a filling space 4.
  • the welding joint 12 of the device for producing multi-layered insulation materials connects the first layer 1 and the second layer 2, the welding joint 10 connects the second layer 2 and the third layer 3, and the comb-shaped partition plate 11 connects the first layer 1 Separate the unconnected part from the second layer 2 and provide support for the connection of the second layer and the third layer.
  • the comb-shaped partition plate 8 separates the unconnected part of the second layer 2 and the third layer 3 and serves as the first The third layer 3 and the fourth layer are connected to provide support.
  • the space 4 is filled with thermal insulation materials such as air or down as needed.
  • Figure 1 is a diagram of the relationship between the three films after filling.
  • Figure 2 is a diagram of the relationship between the three-layer film when the three-layer film is not filled after being connected.
  • Fig. 3 is a plan view of Fig. 1 or Fig. 2.
  • Figure 4 is a front view of three views of the equipment required for manufacturing the multilayer filled insulation material.
  • Fig. 5 is a top view of three views of the positional relationship between the upper and lower comb-shaped baffles and the hot-melt joints of the device required for manufacturing the multilayer filled insulation material.
  • Fig. 6 is the left side view of the three views of the equipment required for manufacturing the multilayer filled insulation material.
  • Fig. 7 is a schematic view of the structure of a sewing machine for repairing shoes, and its workbench is rod-shaped.
  • Figure 8 is the first step position of the device for manufacturing multi-layer filled insulation material imitating the hand-sewn design.
  • Fig. 9 is the second step position of the device for manufacturing multi-layer filled insulation material imitating the hand-sewn design.
  • the multi-layer filled insulation material of the present invention mainly complements each other through the filling space 4 to realize the uniform distribution of the insulation filling material and achieve effective insulation. If there are only the first layer 1 and the second layer 2, the filling space 4 is There is filling material, but the connection point 5 of the first layer 1 and the second layer 2 is not filled, and the insulation effect should be reduced.
  • Figure 2 is the structure of the fabricated multilayer filled thermal insulation material without thermal insulation material.
  • Figure 3 shows the interlaced complementary relationship of the connection points of each layer.
  • the first step connect the connection points 5 of the first layer 1 and the second layer 2 in a row
  • the second step connect the connection points 6 between the second layer 2 and the third layer 3 In a row, repeat the first step and the second step.
  • the production speed is slow, and the quilting thread is difficult to keep neat. Whether it is hot-melting plastic or sewing down jackets, it is necessary to design a production device to improve production Efficiency and product quality.
  • the design idea of the device for making multi-layer filling materials is: while connecting the first layer 1 and the second layer 2, while connecting the second layer 2 and the third layer 3, the first layer 1 and the second layer 2 are not equal. After all the connection points are connected, the second layer 2 and the third layer 3 are connected, that is, the connection of the first layer 1 and the second layer 2 and the second layer 2 and the third layer 3 form a pipeline. Connect the first layer 1 and the second layer 2, and then connect the second layer 2 and the third layer 3. The materials of each layer move synchronously along the direction of arrow 9 and the comb-shaped partitions 11 and 8 do not move.
  • the working principle of the device for making multi-layered insulation material is explained: the first layer 1, the second layer 2 and the third layer 3 are on the workbench at the same time 7 moves in the direction of arrow 9 synchronously, the hot-melt connector 12 connects the first layer 1 and the second layer 2 through the gap 15 of the comb-shaped partition 11, and the hot-melt joint 10 passes through the comb-shaped partition 8 The gap 16 connects the second layer 2 and the third layer 3 by heat fusion. At this time, the comb-shaped partition 11 prevents the connection of the first layer 1 and the second layer 2 and connects the second layer 2 and the third layer 3 by heat fusion. Provide support.
  • the comb-shaped partition 11 is replaced with the rod-shaped table 18 of the sewing machine for repairing shoes, and the rod of the sewing machine for repairing shoes
  • the shaped worktable 18 is located in the space 4 formed by the first layer 1 and the second layer 2.
  • the rod-shaped worktable 18 of the sewing machine used for repairing shoes contains the sewing machine rotary hook and the bottom thread.
  • the worktable of the ordinary sewing machine cannot be placed in the first In the space 4 formed after layer 1 and second layer 2 are stitched together.
  • the quilting sewing machine is a sewing machine suitable for sewing thicker materials and also suitable for sewing on large-area materials.
  • the multi-head quilting machine is suitable for sewing the first layer 1 and the second layer 2 of the present invention, and is used in the present invention.
  • the present invention uses a sewing machine for repairing shoes
  • the rod-shaped workbench 18 is designed as shown in Fig. 7, and the sewing machine used for repairing shoes can go deep into the narrow space inside the shoes, so it can go deep into the space 4 formed by the quilting of the first layer 1 and the second layer 2.
  • the present invention combines the two machines.
  • the multi-head quilting machine is the first to sew the first layer 1 and the second layer 2.
  • the sewing machine used for repairing shoes is in charge of sewing the second layer 2 and the third layer 3.
  • the rod-shaped worktable 18 of the sewing machine due to the limitation of the space position, the amount of thread on the bobbin 22 in the rotary hook is limited. Unlike the quilting machine, the bottom thread of the bobbin 22 can be automatically changed. Therefore, in the present invention, the multi-layer filling How much the thermal insulation material production device can produce at one time is limited by the amount of thread on the bobbin 22 in the rotary hook.
  • the bobbin 22 in the rotary hook runs out of thread, the bobbin 22 needs to be replaced, and production comes to an end. After replacing the inner bottom thread of the hook, start the next production.
  • the sewing machine's rotating shuttle, bobbin 22 and bottom thread are the basic structure of the sewing machine and will not be repeated.
  • the multi-layered insulation material has three or more layers, and the comb-shaped partition 8 is used to connect to the fourth layer. If it is a down jacket sewing, the fabric only uses three layers, and only the comb-shaped partition 11 is used. Install the comb-shaped partition 8.
  • connection between the layers can be hot melt connection, sewing, or glue bonding.
  • connection can be a point connection, a line connection, or a surface connection.
  • Multi-layer filling insulation material can be used for down jackets, down pants, duvets, down mattresses, down sleeping bags, down pillows, door core filling, wall and ceiling insulation, greenhouse cover, tent materials, cold and fresh transportation insulation.
  • multi-layer filling of thermal insulation materials saves resources, saves energy and improves thermal insulation effect.

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Abstract

一种生产多层填充保温材料的方法，相邻两层的层状保温材料(1,2,3)交替循环进行缝制连接，相邻两层的连接点(5,6)错开，错开处形成填充空间(4)，并在错开的填充空间(4)内具有填充保温材料；用梳状分隔板(8,11)将相邻两层的不连接部分隔开；该方法节约资源，节约能源，提高了保温效果。

Description

一种生产多层填充保温材料的方法 技术领域
本发明涉及生产多层填充保温材料的方法。
背景技术
目前，在生产实践中，塑料薄膜覆盖的温室最普遍，透光效果好，密闭效果好，成本低，但是，薄膜一般厚度只有0.015mm至0.08mm,很容易传导热量，保温效果不好，需要晚上覆盖保温棉等材料，而铺设多层膜，相当于多层拱，相当于温室内套温室，需要较大投资。
已有两层塑料膜充气的方法，但两层塑料膜连接处无空气，造成热量流失。
目前的羽绒服，采用两层布料之间填充羽绒并绗缝成格子的方法，羽绒服的绗缝线处几乎没有羽绒，造成热量的流失，目前解决的办法是加厚或者在绗缝线处加毛毡等方法。
目前，羽绒被和羽绒床垫采取的是无绗缝的立衬式缝纫工艺，在被子的被面和里子之间缝上立着的布料，将被子内部隔成一个一个的格子，只能手工缝制，较厚，平均一床1.5千克的羽绒被，需要填充大约160只鸭子的鸭绒，在立衬处羽绒较少。
多层填充保温材料可以解决这些问题，但手工制作效率很低。
发明内容
本发明的目的是提供一种生产多层填充保温材料的方法，提高保温效果，节约能源。
本发明的技术方案是，一种生产多层填充保温材料的方法，其特征是相邻两层保温材料交替循环进行缝制连接，相邻两层的连接点错开，错开处形成填充空间，并在错开的空间内填充保温材料；用梳状分隔板将相邻两层的不连接部分隔开。
梳状分隔板包括梳齿，在梳齿的底端设有两个固定螺丝孔。
其中多层为三层或三层以上。
其中三层或三层以上的保温材料面积相等或者不相等。
其中空间内填充的保温材料是空气、羽绒或其他保温材料。
其中保温材料是塑料、布料或其他片状材料。
其中缝制连接的方式是熔接、胶粘或缝纫。
如图1、图2、图3、图4、图5、图6所示，第一层1和第二层2的连接点5与第二层2和第三层3的连接点6错开，错开处形成填充空间4。生产多层填充保温材料的装置的熔接头12将第一层1和第二层2连接，熔接头10将第二层2和第三层3连接，梳状分隔板11将第一层1和第二层2不连接部分隔开，并为第二层和第三层连接提供支撑物，梳状分隔板8将第二层2和第三层3不连接部分隔开，并为第三层3和第四层连接提供支撑物。
多层材料各层连接后根据需要在空间4内填充空气或者羽绒等保温材料。
附图说明
图1是填充完成后三层膜之间的关系图。
图2是三层膜连接后没有填充时三层膜之间的关系图。
图3是图1或者图2的俯视图。
图4是制造多层填充保温材料所需装置的三视图之主视图。
图5是制造多层填充保温材料所需装置的上下两块梳状隔板与热熔接头位置关系三视图之俯视图。
图6是制造多层填充保温材料所需装置的三视图之左视图。
图7是修理鞋用的缝纫机的结构示意图，其工作台是杆状的。
图8是模仿手工缝制设计的制造多层填充保温材料所需装置的第一步位置。
图9是模仿手工缝制设计的制造多层填充保温材料所需装置的第二步位置。
附图标号：1—第一层、2—第二层、3—第三层、4—填充空间、5—第一层和第二层连接点、6—第二层和第三层连接点、7—工作台、8—第二层和第三层之间的梳状隔板、9—各层在工作台上同步移动的方向、10—热熔连接第二层和第三层的热熔接、11—第一层和第二层之间的梳状隔板、12—热熔连接第一层和第二层的热熔接头、13—多层填充保温材料的封边、14—第一层和第二层之间的梳状隔板的固定螺丝孔、15—第一层和第二层之间的梳状隔板空隙、16—第二层和第三层之间的梳状隔板空隙、17—第二层和第三层之间的梳状隔板固定螺丝、18—修鞋用的缝纫机的杆状工作台、19—缝纫机机针、20—缝纫线、21—修鞋用的缝纫机的手摇盘，22—梭芯。
具体实施方式
下面结合附图具体说明本发明的实施方案。
如图1所示，本发明多层填充保温材料主要通过填充空间4相互交错互补，实现保温填充材料的均匀分布，达到有效保温，如果只有第一层1和第二层2，填充空间4虽然有填充材料，但是第一层1与第二层2的连接点5位置没有填充，保温效果要降低。
图2是制作的多层填充保温材料没有填充保温材料时的结构，图3显示各层连接点的交错互补关系。
手工制作多层填充保温材料，第一歩：连接第一层1与第二层2的连接点5成一行，第二步：再连接第二层2和第三层3之间的连接点6成一行，接下来重复第一歩和第二步，如此循环，制作速度慢，绗缝线难保持整齐，无论是热熔连接塑料，还是缝制羽绒服，都需要设计出制作装置，以提高生产效率和产品质量。
模仿手工缝制的方法设计生产装置，按照图8和图9顺序，依次重复，先挪开第三层3，缝合第一层1和第二层2的连接点5成一行，再挪开第一层1，缝合第二层2和第三层3的连接点6成一行，以此类推。
从图2可以看出，如果先将第一层1和第二层2的所有连接点都连接完成，则无法实现第二层2和第三层3的连接，即：在连接第二层2和第三层3时，会将第一层1也热熔连接上，或者将第一层也缝上了。
从图2可以看出，如果是缝制羽绒服，在缝完第一层1和第二层2时，因为第一层1的阻挡，无法完成第二层2和第三层3的缝制。
制作多层填充材料的装置的设计思路是：一边进行第一层1和第二层2连接，一边进行第二层2和第三层3的连接，不等第一层1和第二层2的所有连接点都连接完成后再进行第二层2和第三层3的连接，即第一层1和第二层2的连接与第二层2和第三层3的连接形成流水线，先进行第一层1和第二层2的连接，再进行第二层2和第三层3的连接。各层材料沿着箭头9方向同步移动，梳状隔板11、8不移动。
如果是塑料等热塑性材料，根据图4、图5、图6和图7说明制作多层填充保温材料的装置的工作原理：第一层1、第二层2和第三层3同时在工作台7上同步沿着箭头9方向行进移动，热熔连接头12通过梳状隔板11的空隙15将第一层1和第二层2热熔连接，热熔接头10通过梳状隔板8的空隙16将第二层2和第三层3热熔连接，此时梳状隔板11起到防止第一层1和第二层2连接并为第二层2和第三层3热熔连接提供支撑的作用。
如果需要缝制的是布料等材料，根据图4、图5、图6和图7说明制作多层填充材料的装置的工作原理：第一层1、第二层2和第三层3同时在工作台7上同步沿着箭头 9方向行进，缝纫机缝纫针19代替热熔接头12通过梳状隔板11的空隙15将第一层1和第二层2缝合，缝纫机缝纫针19代替热熔接头10通过梳状隔板8的空隙16将第二层2和第三层3缝合，此时梳状隔板11更换为修鞋用的缝纫机的杆状工作台18，修鞋用的缝纫机的杆状工作台18位于第一层1和第二层2形成的空间4里，修鞋用的缝纫机的杆状工作台18内含缝纫机用旋梭和底线，普通缝纫机的工作台无法放置在第一层1和第二层2缝合之后所形成的空间4里。
绗缝缝纫机是适合进行较厚材料的缝制的缝纫机，也适合在大面积材料上缝纫，多头绗缝机适合本发明第一层1和第二层2的缝制，为本发明采用。
第二层2和第三层3的缝制，由于经过了第一层1和第二层2的缝制，绗缝线限制了工作台的大小，因此，本发明选用了修鞋用的缝纫机的杆状工作台18设计，修鞋用的缝纫机如图7所示，可以深入鞋内狭窄空间，因而可以深入第一层1和第二层2的绗缝后形成的空间4里。
绗缝机、多头绗缝机和修鞋用的缝纫机，是非常成熟的产品，本发明将两种机器进行了组合，多头绗缝机在前，负责缝制第一层1和第二层2，修鞋用的缝纫机在后，负责第二层2和第三层3的缝制。
缝纫机的杆状工作台18，由于空间位置的限制，旋梭内梭芯22上底线的线量有限，不像绗缝机那样能够自动换梭芯22底线，因此，本发明中，多层填充保温材料的制作装置一次能生产多少，受限于旋梭内梭芯22上底线的线量，每次旋梭内梭芯22的底线用完，需要更换梭芯22，生产即告一个段落，更换完旋梭内底线，再开始下一次生产。
缝纫机旋梭、梭芯22和底线，是缝纫机的基本结构，不做赘述。
多层填充保温材料为三层或三层以上，梳状隔板8是连接第四层用的，如果是羽绒服缝制，布料一共只用三层，则只用梳状隔板11，不需要安装梳状隔板8。
各层之间的连接，可以是热熔连接、缝制、胶粘结。
连接可以是点状连接，线状连接，面状连接。
制作过程中发现，(以三层填充羽绒为例)中间一层布料的面积比里、外两层布料的面积大时，填充完羽绒后，表面会更加平整一些，但是，缺点是未充绒时，中间层的布料会有褶皱。
制作过程中发现，(以三层填充羽绒为例)如果三层布料面积相等，缺点是制作、填充完羽绒后，表面的缝纫线处凹沟更深，优点是未充绒时，非常平整，适合卷起来存放， 节约空间，用塑料膜做帐篷或者温室大棚的保温材料时，未充气时体积小，便于存放和携带，充气后又有较高保温效果。
制作好了这种三层布料，制作羽绒服和羽绒被，只需要对三层布料进行裁剪、充绒、封口和缝纫。
多层填充保温材料，可用于羽绒服、羽绒裤、羽绒被、羽绒床垫、羽绒睡袋、羽绒枕、门芯填充、墙体和吊顶保温、温室大棚覆盖、帐篷材料、冷鲜运输保温。
总之，多层填充保温材料，节约资源，节约能源，提高保温效果。

Claims (7)

  1. 一种生产多层填充保温材料的方法，其特征是相邻两层保温材料交替循环进行缝制连接，相邻两层的连接点错开，错开处形成填充空间，并在错开的空间内填充保温材料；用梳状分隔板将相邻两层的不连接部分隔开。
  2. 如权利要求1所述的生产多层填充保温材料的方法，其特征是梳状分隔板包括梳齿，在梳齿的底端设有两个固定螺丝孔。
  3. 如权利要求1所述的生产多层填充保温材料的方法，其特征是多层为三层或三层以上。
  4. 如权利要求3所述的生产多层填充保温材料的方法，其特征是三层或三层以上的保温材料面积相等或者不相等。
  5. 如权利要求1所述的生产多层填充保温材料的方法，其特征是空间内填充的保温材料是空气、羽绒或其他保温材料。
  6. 如权利要求1所述的生产多层填充保温材料的方法，其特征是保温材料是塑料、布料或其他片状材料。
  7. 如权利要求1所述的生产多层填充保温材料的方法，其特征是缝制连接的方式是熔接、胶粘或缝纫。
PCT/CN2019/124430 2019-03-18 2019-12-11 一种生产多层填充保温材料的方法 WO2020186835A1 (zh)

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