WO2017020331A1 - 经编织物的手感评估方法以及经编方法 - Google Patents
经编织物的手感评估方法以及经编方法 Download PDFInfo
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- WO2017020331A1 WO2017020331A1 PCT/CN2015/086639 CN2015086639W WO2017020331A1 WO 2017020331 A1 WO2017020331 A1 WO 2017020331A1 CN 2015086639 W CN2015086639 W CN 2015086639W WO 2017020331 A1 WO2017020331 A1 WO 2017020331A1
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- warp
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- 239000004744 fabric Substances 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000009940 knitting Methods 0.000 title claims abstract description 22
- 238000011156 evaluation Methods 0.000 title claims abstract description 18
- 239000004753 textile Substances 0.000 claims description 9
- 238000010998 test method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 10
- 239000002759 woven fabric Substances 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
Definitions
- the present invention relates to the field of fabrics, and in particular to a method for evaluating the hand of a warp knit and a warp knitting method.
- Warp knit fabrics and their properties in terms of fabric hand feel are critical to the textile industry because consumers make decisions about whether to buy or not to buy based on the feel of the fabric.
- an objective evaluation method for evaluating the hand of a fabric which is realized by, for example, Kawabata Evaluation System for Fabric (KES-F) and PhabrOmeter system (PhabrOmeter system).
- Kawabata Evaluation System for Fabric Kawabata Evaluation System for Fabric
- PhabrOmeter system PhabrOmeter system
- the objective assessment of the hand of the fabric is achieved only by determining the different physical properties of the fabric, which contribute to comfort independently and not simultaneously. Measurements using different fabric objective measurement systems can provide useful data for a specific purpose engineered warp knit fabric. However, the cost of objective measurements is higher than the cost of subjective measurements.
- the invention is directed to the problem that the hand-feel evaluation method of the existing warp knit fabric is not reliable, and cannot provide a reference for the warp-knitted object, and a method for evaluating the hand-feel of the warp-knitted fabric and a warp knitting method are proposed.
- the present invention provides a method for evaluating the feel of a warp knit fabric, comprising the following steps:
- the weight and thickness of the sample warp knitted fabric are used as position attribute information of the sample node, and the softness, smoothness or rigidity of the sample warp knitted fabric is used as the value of the sample node to establish the softness and smoothness of the warp knitted fabric.
- Degree or stiffness of the BSP tree structure
- step S1 the softness, smoothness or rigidity of the sample warp knitted fabric is measured by AATCC Test Method 202-2013.
- the softness, smoothness or rigidity of the sample warp knitted fabric is woven by the plurality of experts from the textile industry. Standard fabrics were evaluated compared to the ones obtained.
- the step S3 further includes:
- the softness, smoothness or stiffness of the target warp knit fabric is the value of the sample node.
- the step S3 further includes:
- the softness, smoothness or stiffness of the target warp knit fabric is the value of two sample nodes adjacent to the target node. Arithmetic average sum.
- the step S3 further includes:
- weight and thickness of the target warp knit fabric are not position attribute information of any one of the sample nodes, then:
- the two sample nodes adjacent to the target node are defined as a first sample node and a second sample node, respectively
- y is the value of the target node, ie the softness, smoothness or stiffness of the target warp knit;
- y 1 is a value of the first sample node
- [0023] 2 is a value of the second sample node
- [0024] 1 is a distance between the target node and the first sample node
- the present invention also proposes a warp knitting method based on the hand feeling evaluation method as described above, comprising the following steps [0027] obtaining softness, smoothness or rigidity required for the target warp knit fabric;
- the present invention establishes a method for evaluating the feel of a warp knitted fabric by establishing a relationship between the weight and thickness of the sample warp knitted fabric and its hand feeling, and can be evaluated by the output weight and thickness only by the BSP tree structure. The weight and thickness of the warp knit.
- the present invention also provides a warp knitting method based on the feel evaluation method, thereby being capable of knitting a warp knitted fabric required by a customer.
- the present invention provides a more precise, reliable, durable and simpler production method for the woven fabric manufacturer.
- FIG. 1 is a schematic diagram of a BSP tree structure according to an embodiment of the present invention.
- the fabric hand evaluation method of the present invention provides softness, smoothness and rigidity of the warp knitted fabric without simply subjective measurement and objective measurement, but with simple output of fabric weight and thickness.
- the present invention provides a more precise, reliable, durable and simpler production for warp knit manufacturers when designing and producing products.
- the present invention provides a method for evaluating the feel of a warp knit fabric, comprising the following steps:
- Step 100 measuring softness, smoothness, or stiffness of the plurality of sample warp knitted fabrics having at least one of different weights and thicknesses; using the weight and thickness of the sample warp knitted fabric as position attribute information of the sample nodes, The softness, smoothness or stiffness of the sample warp as the value of the sample node to establish a BSP tree structure of the softness, smoothness or stiffness of the warp knit;
- the hand feeling of some warp knit fabrics that is, softness, smoothness or rigidity
- the evaluation method of the present invention is based on the relationship between the weight of the warp knitted fabric and the softness, smoothness and stiffness of the fabric (0, the relationship between the thickness of the warp knitted fabric and the softness, smoothness and stiffness of the fabric, respectively) Ii) and the relationship between expert subjective measurement (iii) and subjective measurement and objective measurement (iv). These relationships are based on subjective or objective tests. The experimental results of these relationships will help to develop An algorithm for predicting the feel properties of softness, smoothness, and stiffness by inputting fabric basis parameters of weight and thickness.
- the hand feel properties of the fabric ie, softness, smoothness and stiffness, are carried out using AATCC Test Method 202-2013 (Relative Hand Value of Textiles: Instrumental Method). measuring.
- stiffness y -0.0777X 2 + 0.1669x + 8.9641
- fabric hand performance i.e., softness, smoothness, and stiffness, was evaluated by 25 experts from the textile industry.
- stiffness y -0.0016x 2 - 0.1649x + 8.9053
- the thickness of the fabric is measured using a thickness gauge
- the softness, smoothness or stiffness of the sample warp knitted fabric is measured by a number of experts from the textile industry.
- the woven fabric was evaluated in comparison to a standard fabric.
- fabric hand performance i.e., softness, smoothness, and stiffness, was evaluated by 25 experts from the textile industry.
- stiffness y 1.0726x 2 - 5.2214x + 9.2866
- the weight of the sample warp knitted fabric is the X axis
- the thickness of the sample warp knitted fabric is the y axis
- the softness, smoothness or rigidity of the sample warp knitted fabric is the z-axis
- the sample nodes corresponding to the sample warp knit can be determined in the xyz coordinate system.
- the smooth surface f(x, y) formed by all sample nodes is the BSP tree structure, as shown in Figure 1.
- Step 200 Obtain a weight and a thickness of the target warp knit fabric
- the unit of the target warp knit weight is g/cm 2 ; the target warp knit fabric thickness is mm.
- Step 300 taking the weight and thickness of the target warp knitted fabric as the position attribute information of the target node, and calculating the value of the target node according to the BSP tree structure, that is, obtaining the softness, smoothness or rigidity of the target warp knitted fabric.
- the softness, smoothness or rigidity of the target warp knitted fabric is the value of the sample node.
- the softness, smoothness or rigidity of the target warp knit fabric is two sample nodes adjacent to the target node.
- the calculation method using the softness, smoothness or rigidity of the above-described target warp knitted fabric is accurate.
- the above calculation method has a large error. In order to reduce the error, in other embodiments, if the weight and thickness of the target warp knit fabric are not position attribute information of any one of the sample nodes, then:
- the two sample nodes adjacent to the target node are respectively defined as the first sample node and the second sample node.
- y is the value of the target node, ie the softness, smoothness or stiffness of the target warp knit;
- y 1 is the value of the first sample node
- y 2 is a value of the second sample node
- the present invention also provides a warp knitting method based on the hand feeling evaluation method as described above, comprising the following steps:
- the present invention establishes a method for evaluating the hand feeling of a warp knitted fabric by establishing a relationship between the weight and thickness of the sample warp knitted fabric and its hand feeling, and can be evaluated by the output weight and thickness only by the BSP tree structure.
- the weight and thickness of the warp knit are also provided.
- a warp knitting method based on the feel evaluation method, thereby being capable of knitting a warp knitted fabric required by a customer.
- the present invention provides a more accurate, reliable, durable and simpler production method for the woven fabric manufacturer.
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- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Textile Engineering (AREA)
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Abstract
公开了一种经编织物的手感评估方法以及经编方法。所述经编织物的手感评估方法包括以下步骤:S1)测量重量和厚度中至少有一项不同的多个样本经编织物的柔软度、光滑度或刚度;以样本经编织物的重量和厚度作为样本节点的位置属性信息、以该样本经编织物的柔软度、光滑度或刚度作为样本节点的值,建立经编织物的柔软度、光滑度或刚度的BSP树结构;S2)获取目标经编织物的重量和厚度;S3)以目标经编织物的重量和厚度作为目标节点的位置属性信息,并根据BSP树结构计算出目标节点的值,即得到目标经编织物的柔软度、光滑度或刚度。上述方法为经编织物制造商提供更精确、更可靠、更耐用和更简单的生产方式。
Description
技术领域
[0001 ] 本发明涉及织物领域 , 尤其涉及一种经编织物的手感评估方法以及经编方法。
背景技术
[0002] 经编织物及其在织物手感方面的性能对纺织工业是至关重要的, 这是因为消费 者会根据织物手感来做出买或不买的决定。
[0003] 确保消费者对服装, 尤其是穿在身上的服装的感觉和接受度总是很重要的。 在 没有将服装穿起来吋, 很多感觉是无法感知; 因此, 基于人类经验和可变灵敏 度对织物手感的主观评估是最传统的方法。 该方法也被描述为来自触觉的心理 反应, 这是因为人们的触觉敏感度会根据被试者的年龄、 皮肤含水度、 文化差 异或性别而不同。 被试者被要求与标准织物相比来评估具有不同织物结构和由 不同编织参数生产的经编织物的手感。 AATCC评估程序 5 (织物的主观评价指 南) ( AATCC Evaluation Procedure 5 (Guidelines for the Subjective Evaluation of Fabric) ) 被设计用于个人手感评估。 而这要求在评估织物手感的一个或多 ^ 构成要素下的条件标准化, 这是因为个人手感评估进行下的条件可影响结果。 不幸地是, 这些评估结果并不可靠, 没有可重复性, 并且会根据不同国家而变
[0004] 此外, 还有一种用于评估织物手感的客观评估方法, 该方法由如织物川端评估 系统 (Kawabata Evaluation System for Fabric , 缩写为 KES-F) 和 PhabrOmeter系 统 (PhabrOmeter system) 实现。 织物手感的客观评估仅通过确定织物的不同物 理特性来实现, 这些物理特性独立地而不是同吋地有助于舒适度。 采用不同织 物客观测量系统的测量可为特定目的的工程经编织物提供有用的数据。 然而, 客观测量的花费高于主观测量的花费。
技术问题
本发明针对现有经编织物的手感评估方法并不可靠, 无法为经编出目标经编织 物提供参考的问题, 提出了一种经编织物的手感评估方法以及经编方法。
问题的解决方案
技术解决方案
[0006] 本发明提出了一种经编织物的手感评估方法, 包括以下步骤:
[0007] S1) 测量重量和厚度中至少有一项不同的多个样本经编织物的柔软度、 光滑度 或刚度;
[0008] 以样本经编织物的重量和厚度作为样本节点的位置属性信息、 以该样本经编织 物的柔软度、 光滑度或刚度作为样本节点的值, 来建立经编织物的柔软度、 光 滑度或刚度的 BSP树结构;
[0009] S2) 获取目标经编织物的重量和厚度;
[0010] S3) 以目标经编织物的重量和厚度作为目标节点的位置属性信息, 并根据 BSP 树结构计算出目标节点的值, 即得到目标经编织物的柔软度、 光滑度或刚度。
[0011] 本发明上述的经编织物的手感评估方法中, 在步骤 S1中, 样本经编织物的柔软 度、 光滑度或刚度采用 AATCC测试方法 202-2013测量。
[0012] 本发明上述的经编织物的手感评估方法中, 在歩骤 S 1中, 样本经编织物的柔 软度、 光滑度或刚度由来自纺织工业的多位专家将该样本经编织物与标准织物 相比来评估得到。
[0013] 本发明上述的经编织物的手感评估方法中, 所述步骤 S3还包括:
[0014] 若目标经编织物的重量和厚度为某一样本节点的位置属性信息, 则该目标经编 织物的柔软度、 光滑度或刚度为该样本节点的值。
[0015] 本发明上述的经编织物的手感评估方法中, 所述步骤 S3还包括:
[0016] 若目标经编织物的重量和厚度不为任何一个样本节点的位置属性信息, 则该目 标经编织物的柔软度、 光滑度或刚度为与目标节点邻近的两个样本节点的值的 算术平均和。
[0017] 本发明上述的经编织物的手感评估方法中, 所述歩骤 S3还包括:
[0018] 若目标经编织物的重量和厚度不为任何一个样本节点的位置属性信息, 则有:
[0019] y=(l 2y ,+l ,y 2)/(1 ,+l 2)
[0020] 其中, 定义与目标节点邻近的两个样本节点分别为第一样本节点和第二样本节
[0021] y为目标节点的值, 即目标经编织物的柔软度、 光滑度或刚度;
[0022] y 1为第一样本节点的值;
[0023] 2为第二样本节点的值;
[0024] 1 ,为目标节点与第一样本节点的距离;
[0025] 1 2为目标节点和第二样本节点的距离。
[0026] 本发明还提出了一种基于如上所述的手感评估方法的经编方法, 包括以下步骤 [0027] 获取目标经编织物所需的柔软度、 光滑度或刚度;
[0028] 以获取到的目标经编织物所需的柔软度、 光滑度或刚度为目标节点的值, 在 BS P树结构中寻找到值最接近该目标节点的值的样本节点, 并以该样本节点的位置 属性信息作为目标经编织物的重量和厚度, 来经编出目标经编织物。
发明的有益效果
有益效果
[0029] 本发明通过建立样本经编织物的重量、 厚度与其手感之间的关系, 并通过 BSP 树结构建立了一种经编织物的手感评估方法, 仅通过输出重量和厚度便可以评 估出具有该重量和厚度的经编织物的手感。 同时, 本发明还提供了一种基于该 手感评估方法的经编方法, 从而能够经编出客户需要的经编织物。 本发明为经 编织物制造商提供更精确、 更可靠、 更耐用和更简单的生产方式。
对附图的简要说明
附图说明
[0030] 图 1为本发明实施例的 BSP树结构的示意图。
发明实施例
本发明的实施方式
[0031] 本发明的织物手感评估方法是在没有经过主观测量和客观测量的情况, 而是在 简单输出织物重量和厚度的情况下就能提供经编织物的柔软度、 光滑度和刚度 。 这样, 本发明可在当设计和生产产品时, 为经编织物制造商提供更精确、 更 可靠、 更耐用和更简单的生产方式。
[0032] 为了使本发明的技术目的、 技术方案以及技术效果更加清楚, 以便本领域技术 人员理解和实施本发明, 下面将结合具体实施例对本发明做进一步详细的阐述
[0033] 本发明提出了一种经编织物的手感评估方法, 包括以下步骤:
[0034] 步骤 100、 测量重量和厚度中至少有一项不同的多个样本经编织物的柔软度、 光滑度或刚度; 以样本经编织物的重量和厚度作为样本节点的位置属性信息、 以该样本经编织物的柔软度、 光滑度或刚度作为样本节点的值, 来建立经编织 物的柔软度、 光滑度或刚度的 BSP树结构;
[0035] 在本发明中, 一些经编织物的手感, 即柔软度、 光滑度或刚度可通过主观测试 或客观测试进行测量, 从而得到样本数据。
[0036] 基于样本数据, 为预测织物手感的在织物重量、 厚度和手感之间的经验公式和 统计关系被研发出来。
[0037] 本发明的评估方法是基于经编织物重量分别与织物柔软度、 光滑度和刚度之间 的关系 (0 、 经编织物厚度分别与织物柔软度、 光滑度和刚度之间的关系 (ii) 以及专家主观測量 (iii) 和主观测量和客观测量之间的关系 (iv) 进行的。 这些 关系都是基于主观测试或客观测试确定的。 而这些关系的实验结果会有助于研 发出用于通过输入重量和厚度的织物基础参数来预测柔软度、 光滑度和刚度的 手感性能的算法。
[0038] 经编织物重量分别与织物柔软度、 光滑度和刚度之间的关系的研究 (I) (客 [0039] 织物重量的单位为 g/cm 2;
[0040] 织物手感性能, 即柔软度、 光滑度和刚度釆用 AATCC测试方法 202-2013 (纺织 品相对手感值: 仪器方法) ( AATCC Test Method 202-2013 (Relative Hand Value of Textiles: Instrumental Method) ) 进行测量。
[0041] 织物重量分别与柔软度、 光滑度和刚度之间的关系如下所示:
[0042] 柔软度 y= 0.6502x 2 - 2.2848x + 11.051
[0043] 光滑度 (面侧) y = 0.5244x 2 - 1.5501x + 10.765
[0044] 光滑度 (背侧) y = 0.3886X 2 - 1.2545x + 10.624
[0045] 刚度 y = 0.2101x 2 - 0.4143x + 9.1873
[0046] 经编织物厚度分别与织物柔软度、 光滑度和刚度之间的关系的研究 (II) (客 [0047] 织物厚度采用测厚仪测量;
[0048] 织物手感性能, 即柔软度、 光滑度和刚度采用 AATCC测试方法 202-2013 (纺织 品相对手感值: 仪器方法) ( AATCC Test Method 202-2013 (Relative Hand Value of Textiles: Instrumental Method) ) 进行测量。
[0049] 织物厚度分别与柔软度、 光滑度和刚度之间的关系如下所示:
[0050] 柔软度 y = 0.0629x 2 - 1.1886x + 10.069
[0051] 光滑度 (面侧) y = 0.7842x 2 - 1.0838x + 10.087
[0052] 光滑度 (背侧) 1.1951 2 - 1.8164x + 10.32
[0053] 刚度 y = -0.0777X 2 + 0.1669x + 8.9641
[0054] 经编织物重量分别与织物柔软度、 光滑度和刚度之间的关系的研究 (III) (主 [0055] 织物重量的单位为 g/cm 2;
[0056] 样本经编织物的柔软度、 光滑度或刚度由来自纺织工业的多位专家将该样本经 编织物与标准织物相比来评估得到。
[0057] 在本实施例中, 织物手感性能, 即柔软度、 光滑度和刚度由来自纺织工业的 25 位专家来评估。
[0058] 织物重量分别与柔软度、 光滑度和刚度之间的关系如下所示:
[0059] 柔软度 y = -0.0015X 2 + 0.2492x + 2.642
[0060] 光滑度 (面侧) y = 0.0009x 2 - 0.0012x + 5.8092
[0061] 光滑度 (背侧) y = 0.0046x 2 - 0.1099x + 6.2241
[0062] 刚度 y = -0.0016x 2 - 0.1649x + 8.9053
[0063] 经编织物厚度分别与织物柔软度、 光滑度和刚度之间的关系的研究 (IV) (主
[0064] 织物厚度采用测厚仪测量;
[0065] 样本经编织物的柔软度、 光滑度或刚度由来自纺织工业的多位专家将该样本经
编织物与标准织物相比来评估得到。
[0066] 在本实施例中, 织物手感性能, 即柔软度、 光滑度和刚度由来自纺织工业的 25 位专家来评估。
[0067] 织物厚度分别与柔软度、 光滑度和刚度之间的关系如下所示:
[0068] 柔软度 y = -1.2289X 2 + 5.692x + 2.5624
[0069] 光滑度 (面侧) y = -0.2655X 2 + 2.0128x + 4.9503
[0070] 光滑度 (背侧) y - 0.6513x 2 - 0.1732x + 5.5053
[0071] 刚度 y = 1.0726x 2 - 5.2214x + 9.2866
[0072] 然后, 基于 BSP树结构得到, 经编织物的手感与柔软度、 光滑度和刚度之间的 关系, 即:
[0073] 经编织物的柔软度、 光滑度和刚度= 1^ ^^ 2;)
[0074] 其中, 1为经编织物重量 (g/cm 2) ; x 2为经编织物厚度 (mm) 。
[0075] 在本实施例中, 以样本经编织物的重量为 X轴, 以样本经编织物的厚度为 y轴, 以样本经编织物的柔软度、 光滑度或刚度为 z轴, 这样, 与样本经编织物对应的 样本节点都可以在 xyz坐标系中确定。 在该 xyz坐标系中, 由所有样本节点所构成 的平滑曲面 f(x,y)即为 BSP树结构, 如图 1所示。
[0076] 步骤 200、 获取目标经编织物的重量和厚度;
[0077] 这里, 目标经编织物重量的单位为 g/cm 2; 目标经编织物厚度为 mm。
[0078] 步骤 300、 以目标经编织物的重量和厚度作为目标节点的位置属性信息, 并根 据 BSP树结构计算出目标节点的值, 即得到目标经编织物的柔软度、 光滑度或刚 度。
[0079] 在本步骤中, 若目标经编织物的重量和厚度为某一样本节点的位置属性信息, 则该目标经编织物的柔软度、 光滑度或刚度为该样本节点的值。
[0080] 同时, 若目标经编织物的重量和厚度不为任何一个样本节点的位置属性信息, 则该目标经编织物的柔软度、 光滑度或刚度为与目标节点邻近的两个样本节点 的值的算术平均和。
[0081] 在当 BSP树结构中的样本节点的数量足够多吋, 采用上述目标经编织物的柔软 度、 光滑度或刚度的计算方法是准确的。
[0082] 若当 BSP树结构中的样本节点的数量较少时, 上述计算方法就会有很大的误差 。 为了减小误差, 在其他实施例中, 若目标经编织物的重量和厚度不为任何一 个样本节点的位置属性信息, 则有:
[0083] y=(l 2y 1+1 ,y 2)/(1 1+1 2)
[0084] 其中, 定义与目标节点邻近的两个样本节点分别为第一样本节点和第二样本节 占.
[0085] y为目标节点的值, 即目标经编织物的柔软度、 光滑度或刚度;
[0086] y 1为第一样本节点的值;
[0087] y 2为第二样本节点的值;
[0088] 1!为目标节点与第一样本节点的距离;
[0089] 1 2为目标节点和第二样本节点的距离。
[0090] 进一步地, 本发明还提供了一种基于如上所述的手感评估方法的经编方法, 包 括以下步骤:
[0091] 获取目标经编织物所需的柔软度、 光滑度或刚度;
[0092] 以获取到的目标经编织物所需的柔软度、 光滑度或刚度为目标节点的值, 在 BS P树结构中寻找到值最接近该目标节点的值的样本节点, 并以该样本节点的位置 属性信息作为目标经编织物的重量和厚度, 来经编出目标经编织物。
工业实用性
[0093] 本发明通过建立样本经编织物的重量、 厚度与其手感之间的关系, 并通过 BSP 树结构建立了一种经编织物的手感评估方法, 仅通过输出重量和厚度便可以评 估出具有该重量和厚度的经编织物的手感。 同时, 本发明还提供了一种基于该 手感评估方法的经编方法, 从而能够经编出客户需要的经编织物。 本发明为经 编织物制造商提供更糈确、 更可靠、 更耐用和更简单的生产方式。
Claims
经编织物的手感评估方法, 其特征在于, 包括以下歩骤:
51 ) 测量重量和厚度中至少有一项不同的多个样本经编织物的柔软度
、 光滑度或刚度;
以样本经编织物的重量和厚度作为样本节点的位置属性信息、 以该样 本经编织物的柔软度、 光滑度或刚度作为样本节点的值, 来建立经编 织物的柔软度、 光滑度或刚度的 BSP树结构;
52) 获取目标经编织物的重量和厚度;
53) 以目标经编织物的重量和厚度作为目标节点的位置属性信息, 并 根据 BSP树结构计算出目标节点的值, 即得到目标经编织物的柔软度 、 光滑度或刚度。
根据权利要求 1所述的经编织物的手感评估方法, 其特征在于, 在步 骤 S1中, 样本经编织物的柔软度、 光滑度或刚度釆用 AATCC测试方 法 202-2013测量。
根据权利要求 1所述的经编织物的手感评估方法, 其特征在于, 在歩 骤 S1中, 样本经编织物的柔软度、 光滑度或刚度由来自纺织工业的多 位专家将该样本经编织物与标准织物相比来评估得到。
根据权利要求 1所述的经编织物的手感评估方法, 其特征在于, 所述 步骤 S3还包括:
若目标经编织物的重量和厚度为某一样本节点的位置属性信息, 则该 目标经编织物的柔软度、 光滑度或刚度为该样本节点的值。
根据权利要求 1所述的经编织物的手感评估方法, 其特征在于, 所述 步骤 S3还包括:
若目标经编织物的重量和厚度不为任何一个样本节点的位置属性信息 , 则该目标经编织物的柔软度、 光滑度或刚度为与目标节点邻近的两 个样本节点的值的算术平均和。
根据权利要求 1所述的经编织物的手感评估方法, 其特征在于, 所述 步骤 S3还包括:
若目标经编织物的重量和厚度不为任何一个样本节点的位置属性信息 , 则有:
其中, 定义与目标节点邻近的两个样本节点分别为第一样本节点和第 二样本节点;
y为目标节点的值, 即目标经编织物的柔软度、 光滑度或刚度; y ,为第一样本节点的值;
2为第二样本节点的值;
1 ,为目标节点与第一样本节点的距离;
1 2为目标节点和第二样本节点的距离。
[权利要求 7] —种基于如权利要求 1-6任何一项所述的手感评估方法的经编方法, 其特征在于, 包括以下步骤:
获取目标经编织物所需的柔软度、 光滑度或刚度; 以获取到的目标经编织物所需的柔软度、 光滑度或刚度为目标节点的 值, 在 BSP树结构中寻找到值最接近该目标节点的值的样本节点, 并 以该样本节点的位置属性信息作为目标经编织物的重量和厚度, 来经 编出目标经编织物。
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JPH06174717A (ja) * | 1992-12-07 | 1994-06-24 | Unitika Ltd | 布帛の湿感の測定方法 |
CN101178397A (zh) * | 2007-12-03 | 2008-05-14 | 苏州工业园区慧博自动化技术有限公司 | 织物手感仿真系统测试仪 |
WO2012104627A2 (en) * | 2011-01-31 | 2012-08-09 | University Of Leeds | Evaluation apparatus and method |
CN103823046A (zh) * | 2014-03-11 | 2014-05-28 | 苏州大学 | 一种织物触摸手感及穿着舒适感的客观评价方法 |
CN104698155A (zh) * | 2013-12-09 | 2015-06-10 | 香港纺织及成衣研发中心有限公司 | 织物紫外线防护系数测量方法及测量系统 |
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JPH06174717A (ja) * | 1992-12-07 | 1994-06-24 | Unitika Ltd | 布帛の湿感の測定方法 |
CN101178397A (zh) * | 2007-12-03 | 2008-05-14 | 苏州工业园区慧博自动化技术有限公司 | 织物手感仿真系统测试仪 |
WO2012104627A2 (en) * | 2011-01-31 | 2012-08-09 | University Of Leeds | Evaluation apparatus and method |
CN104698155A (zh) * | 2013-12-09 | 2015-06-10 | 香港纺织及成衣研发中心有限公司 | 织物紫外线防护系数测量方法及测量系统 |
CN103823046A (zh) * | 2014-03-11 | 2014-05-28 | 苏州大学 | 一种织物触摸手感及穿着舒适感的客观评价方法 |
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