技术领域technical field
本发明涉及家庭用具技术领域，具体涉及一种可洗的聚乳酸纤维材料被子及其制作工艺。The invention relates to the technical field of household appliances, in particular to a washable polylactic acid fiber material quilt and a manufacturing process thereof.
背景技术Background technique
被子是床上用品中最主要的组成部分，其主要的作用是在使用者睡眠时保持合适的温度，以免着凉。对于被子的要求，既要使得被子内的热量不流失，又要透气，在与皮肤接触时有舒适感。所以目前市面上，被子的填充材料在不断的发展，以达到不同使用者的需求。The quilt is the most important part of bedding, and its main function is to maintain a suitable temperature when the user sleeps, so as not to catch cold. The requirements for the quilt should not only keep the heat in the quilt from loss, but also be breathable and comfortable when in contact with the skin. Therefore, currently on the market, the filling materials of quilts are constantly developing to meet the needs of different users.
市面上常见的被子填充物主要是天然纤维和化学纤维两种。天然纤维中主要是棉花纤维占主体，也是人们在日常使用中最多见的一种。棉胎由于制作工艺原因，整体很实、不易松散，空气的包有量不足，其最大的缺点就是使用时间长(一般为3-5年)就容易板结，使得被子的使用寿命减小。或者就是价格更为高的天然羽绒被，因为这种填充料也是具有较好的保暖性能。在化学纤维中，很多使用了涤纶等化学纤维作为被子的填充料。同时通过改变纤维的形态，来改变被子整体的保暖性。但是人们对于化学纤维填充料的被子接受度并不高。Common quilt fillings on the market are mainly natural fibers and chemical fibers. Cotton fiber is the main natural fiber, and it is also the most common one in people's daily use. Due to the production process, the cotton batting is solid and not easy to loose, and the amount of air contained is insufficient. Its biggest disadvantage is that it is easy to harden after a long time of use (generally 3-5 years), which reduces the service life of the quilt. Or it is a more expensive natural duvet, because this filling also has better thermal performance. Among chemical fibers, many chemical fibers such as polyester are used as filling materials for quilts. At the same time, by changing the shape of the fibers, the overall warmth retention of the quilt can be changed. But people's acceptance of quilts for chemical fiber fillers is not high.
总的来说，这些常见的被子都存在一个弊端，就是不能够进行水洗。只要是以分散纤维作为被子填充料，在经过无论是手洗还是机洗后，其保暖性和舒适性均大大地降低了。其中主要的原因是经过洗涤之后，填充在被子内部的纤维就会发生迁移、板结。这样会造成纤维在被子内部的分布均匀性降低，从而使得被子的舒适感大大地降低。同时，因为洗涤后，有些纤维会缠结在一块，导致被子内部的静止空气量减少，被子的保暖性也就降低了。因此现在对被子清洁主要是将被子内胆取出，进行日晒。这种简单的表面日晒杀菌很难对被子内部起到清洁作用，所以这种清洁是不彻底的。Generally speaking, these common quilts have a disadvantage, that is, they cannot be washed. As long as the disperse fiber is used as the quilt filler, its warmth retention and comfort will be greatly reduced after washing by hand or by machine. The main reason is that after washing, the fibers filled inside the quilt will migrate and harden. This will cause the uniformity of fiber distribution inside the quilt to decrease, thereby greatly reducing the comfort of the quilt. At the same time, because some fibers will be tangled together after washing, the amount of still air inside the quilt is reduced, and the warmth retention of the quilt is also reduced. Therefore, cleaning the quilt now is mainly to take out the quilt liner and expose it to the sun. This simple surface sun sterilization is difficult to clean the interior of the quilt, so this cleaning is not thorough.
发明内容Contents of the invention
有鉴于此，有必要针对上述的问题，提供一种可洗的聚乳酸纤维材料被子及其制作工艺。In view of this, it is necessary to provide a washable polylactic acid fiber material quilt and its manufacturing process to address the above problems.
为实现上述目的，本发明采取以下的技术方案：To achieve the above object, the present invention takes the following technical solutions:
本发明的可洗的聚乳酸纤维材料被子，包括被套和被子填充物；The washable polylactic acid fiber material quilt of the present invention comprises a quilt cover and a quilt filler;
所述被套以聚乳酸纤维作为纺织材料制作而成，包括被面层和绒毛层；所述绒毛层在被面层的朝向相同；The quilt cover is made of polylactic acid fiber as a textile material, including a quilt surface layer and a fluff layer; the fluff layers have the same orientation on the quilt surface layer;
所述被子填充物包括聚乳酸短纤维高卷曲度的长丝束。The quilt filling includes polylactic acid staple fibers with high crimped filament bundles.
进一步的，所述被面层的聚乳酸纤维为聚乳酸纱线，所述聚乳酸纱线规格为40s；所述绒毛层的聚乳酸纤维为聚乳酸长丝，所述聚乳酸长丝规格为75D。Further, the polylactic acid fibers of the surface layer are polylactic acid yarns, and the specifications of the polylactic acid yarns are 40s; the polylactic acid fibers of the fluff layer are polylactic acid filaments, and the specification of the polylactic acid filaments is 75D.
进一步的，所述聚乳酸短纤维高卷曲度的长丝束，长度为38mm，细度为1.37D，卷曲度为5-20个/25mm。Further, the polylactic acid staple fiber is a filament bundle with a high degree of crimp, the length is 38mm, the fineness is 1.37D, and the degree of crimp is 5-20 pieces/25mm.
一种可洗的聚乳酸纤维材料被子的制作工艺，包括：A manufacturing process of a washable polylactic acid fiber material quilt, comprising:
步骤1被套的编织：将聚乳酸长丝和聚乳酸纱线同时喂入数字式电脑纬编针织机，以双层织物变化组织作为编织方法；Step 1: Weaving of the quilt cover: feed polylactic acid filaments and polylactic acid yarns into a digital computer weft knitting machine at the same time, and use double-layer fabric changes as the weaving method;
所述编织方法有四个相同的成圈系统进行编织，所述聚乳酸长丝分别在第一成圈系统的上、下低踵针集圈和成圈，以及在第三成圈系统的上、下高踵针集圈和成圈，使聚乳酸长丝形成被套的绒毛层，所述聚乳酸纱线则分别在第二成圈系统的上针高踵针成圈、第四成圈系统的低踵针成圈，使聚乳酸纱线形成被面层；The knitting method has four identical knitting systems for knitting, and the polylactic acid filaments are respectively tucked and knit on the upper and lower low-heel needles of the first knitting system, and on the upper knitting system of the third knitting system. , the lower high-heel needle tucking and looping, so that the polylactic acid filaments form the fluff layer of the quilt, and the polylactic acid yarn is respectively formed into a loop on the upper needle high-heel needle of the second loop forming system, and the fourth loop forming system The low-heel needles form a loop, so that the polylactic acid yarn forms a quilt layer;
在第一、第三成圈系统形成一行线圈时，利用裁剪装置剪断线圈上部，在下一步编织时不进行套圈；不断进行连续编织后，聚乳酸长丝会被固定在聚乳酸纱线针织面上形成一层致密且集中的绒毛层；When the first and third loop forming systems form a row of loops, use the cutting device to cut off the upper part of the loop, and do not loop in the next step of knitting; after continuous knitting, the polylactic acid filament will be fixed on the polylactic acid yarn knitting surface A dense and concentrated fluff layer is formed on the top;
步骤2被面的梳理：将步骤1所编织得的被套，固定于梳理装置传送带上，以绒毛层向上的状态送入聚乳酸纤维梳理机进行梳理；Step 2 Carding of the quilt surface: Fix the quilt cover woven in step 1 on the conveyor belt of the carding device, and send it to the polylactic acid fiber carding machine with the fluff layer upwards for carding;
步骤3被子填充物的制备：首先将松散的聚乳酸短纤高卷曲度的长丝束原料进入成网机前，按照机器宽度均匀铺开在成网机传输带上，经传送带分别传送入上下两个热压辊棍筒中成网，得到一定厚度的纤维网层；Step 3 Preparation of quilt filling: firstly, before the loose polylactic acid staple fiber and high-crimp filament bundle raw materials enter the web forming machine, they are evenly spread on the web forming machine conveyor belt according to the machine width, and are conveyed to the upper and lower sides by the conveyor belt respectively. Two heat-pressing rollers are formed into a web to obtain a fiber web layer of a certain thickness;
步骤4制作被子：按照被子尺寸，裁剪被套；将多层纤维网层作为填充物均匀平铺于被套内部，缝合制成被子。Step 4 Make the quilt: Cut the quilt cover according to the size of the quilt; spread the multi-layer fiber mesh layer as filling evenly on the inside of the quilt cover, and sew it to make a quilt.
进一步的，在所述被子的被面上，采用多条缝合线均匀走线固定被套与被子填充物。Further, on the quilt surface of the quilt, a plurality of sutures are evenly routed to fix the quilt cover and the quilt filler.
进一步的，步骤2所述被面的梳理过程，梳理机的梳理辊直径为0.4-0.6m，常温梳理；梳理机为逆时针80-150转/分的线速度转动；梳理辊的植针密度为2500-6000根/m2，梳理针长度为2-3cm，植针角度为与辊筒转动方向成60°-90°夹角；传送带的运动速度为0.5-3m/s。Further, in the carding process of the quilt surface described in step 2, the diameter of the carding roller of the carding machine is 0.4-0.6m, carding at room temperature; the carding machine rotates at a linear speed of 80-150 rpm counterclockwise; the needle density of the carding roller 2500-6000 pieces/m2 , the length of carding needles is 2-3cm, the angle of needle planting is 60°-90° with the rotation direction of the roller; the moving speed of the conveyor belt is 0.5-3m/s.
进一步的，步骤3的被子填充物的制备过程中，所述热压辊辊筒直径为0.3-0.75m，转速为20-100转/分，上辊筒逆时针旋转，下棍筒顺时针旋转，所述热压辊温度采用自动的温度调节装置控制并设定在70℃-90℃，上辊对下辊施加一定的压力；纤维在传送带的运动速度设定为0.5-2m/s；且传送带的速度是略大于两个热压辊之间的旋转速度的。Further, in the preparation process of the quilt filling in step 3, the diameter of the hot pressing roller is 0.3-0.75m, the speed is 20-100 rpm, the upper roller rotates counterclockwise, and the lower roller rotates clockwise , the temperature of the hot pressing roller is controlled by an automatic temperature adjustment device and set at 70°C-90°C, the upper roller exerts a certain pressure on the lower roller; the moving speed of the fiber on the conveyor belt is set at 0.5-2m/s; and The speed of the conveyor belt is slightly greater than the rotation speed between the two hot pressing rollers.
本发明的有益效果为：The beneficial effects of the present invention are:
本发明针对传统被子不可水洗的问题，采用聚乳酸纤维为原料，以特殊的编织方式，生产出带有聚乳酸绒毛层的被面布料；以特定的生产工艺技术制备被子的填充物，并固定于被套中。采用本发明制备获得的被子，在洗涤过程中能够保持内部的填充料均匀，使得被子内部填充物长久保持蓬松性以及整体的保暖性。Aiming at the problem that traditional quilts cannot be washed, the present invention uses polylactic acid fibers as raw materials to produce quilt fabrics with polylactic acid fluff layers in a special weaving manner; prepares the filler of quilts with specific production technology and fixes them in the quilt. The quilt prepared by adopting the present invention can keep the inner filler uniform during the washing process, so that the inner filler of the quilt can maintain the fluffiness and the overall warmth retention property for a long time.
聚乳酸材料自身具有抑菌效果，抑制被子表面和内部产生的有害病菌。通过被子可洗涤性以及纤维的抑菌作用，提高了被子的洁净程度，保证了使用者的健康。The polylactic acid material itself has antibacterial effect, inhibiting harmful bacteria on the surface and inside of the quilt. Through the washability of the quilt and the antibacterial effect of the fiber, the cleanliness of the quilt is improved and the health of the user is guaranteed.
同时聚乳酸是一种可再生和可降解的环境友好型材料，具有很好的环保意义。At the same time, polylactic acid is a renewable and degradable environmentally friendly material, which has good environmental protection significance.
附图说明Description of drawings
图1为数字式纬编针织机编织布针示意图；Fig. 1 is a schematic diagram of a digital weft knitting machine knitting cloth needle;
图2为梳理装置梳理被面示意图；Fig. 2 is the schematic diagram of carding device carding quilt surface;
图3为成网机制备被子填充物示意图；Fig. 3 prepares the schematic diagram of quilt filler for net forming machine;
图4为本发明可洗的聚乳酸纤维材料被子采用缝合线缝合后俯视图示意图；Figure 4 is a schematic diagram of a top view of the washable polylactic acid fiber material quilt of the present invention after being sewn with sutures;
图5为图4的横截面剖视图。FIG. 5 is a cross-sectional view of FIG. 4 .
附图标记：1、第一成圈系统；2、第二成圈系统；3、第三成圈系统；4、第四成圈系统；5、低踵针；6、高踵针；7、聚乳酸长丝；8、聚乳酸纱线；9、梳理装置传送带；10、梳理棍；11、成网机传输带；12、热压辊棍筒；13、被子；14、缝合线。Reference signs: 1, the first loop forming system; 2, the second loop forming system; 3, the third loop forming system; 4, the fourth loop forming system; 5, low heel stitches; 6, high heel stitches; 7, Polylactic acid filament; 8. Polylactic acid yarn; 9. Conveyor belt of carding device; 10. Carding stick; 11. Conveyor belt of web forming machine;
具体实施方式detailed description
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明实施例，对本发明的技术方案作进一步清楚、完整地描述。需要说明的是，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be further clearly and completely described below in conjunction with the embodiments of the present invention. It should be noted that the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
实施例Example
聚乳酸纤维，具有较高的弹性回复率93％(棉纤维的弹性回复率约为51％)，该特征可保证纤维作为填充物时保持高蓬松度，保暖性能上升。同时聚乳酸纤维具有较高的卷曲度(约为16.5个/25mm)，有利于纤维之间的缠结。本发明的被子，以纯聚乳酸纤维为原材料，分别织造聚乳酸被套和制作被子内部填充物得到。Polylactic acid fiber has a high elastic recovery rate of 93% (the elastic recovery rate of cotton fiber is about 51%). This feature can ensure that the fiber maintains a high bulkiness when used as a filler, and the thermal performance is improved. At the same time, the polylactic acid fiber has a high degree of crimp (about 16.5 pieces/25mm), which is beneficial to the entanglement between fibers. The quilt of the present invention is obtained by weaving the polylactic acid quilt cover and making the inner filler of the quilt respectively by using pure polylactic acid fibers as raw materials.
本发明的可洗的聚乳酸纤维材料被子，包括被套和被子填充物；The washable polylactic acid fiber material quilt of the present invention comprises a quilt cover and a quilt filler;
所述被套以聚乳酸纱线的纬编针织布作为被面层，以聚乳酸长丝作为被套表面朝向相同的绒毛层；聚乳酸纱线规格为40s；聚乳酸长丝规格为75D。The quilt cover uses polylactic acid yarn weft-knitted fabric as the quilt layer, and polylactic acid filament as the surface of the quilt cover facing the same fluff layer; the specification of the polylactic acid yarn is 40s; the specification of the polylactic acid filament is 75D.
所述被子填充物包括聚乳酸短纤维高卷曲度的长丝束，长度为38mm，细度为1.37D，卷曲度为16.5个/25mm。The quilt filling includes polylactic acid staple fibers with high crimped filament bundles, the length is 38mm, the fineness is 1.37D, and the crimp is 16.5 pieces/25mm.
本发明可洗的聚乳酸纤维材料被子的制作工艺，包括：The manufacturing process of the washable polylactic acid fiber material quilt of the present invention comprises:
被套的编织：The weaving of the quilt cover:
如图1所示，将聚乳酸长丝7和聚乳酸纱线8同时喂入数字式电脑纬编针织机，以双层织物组织作为编织方法；As shown in Figure 1, the polylactic acid filament 7 and the polylactic acid yarn 8 are simultaneously fed into the digital computer weft knitting machine, and the double-layer fabric structure is used as the weaving method;
所述编织方法有四个相同的成圈系统进行编织，所述聚乳酸长丝分别在第一成圈系统1的上、下低踵针5集圈和成圈，以及在第三成圈系统3的上、下高踵针6集圈和成圈，使聚乳酸长丝形成被套的绒毛层；所述聚乳酸纱线则分别在第二成圈系统2的上针高踵针成圈、第四成圈系统4的低踵针成圈，使聚乳酸纱线形成被面层；The knitting method has four identical knitting systems for knitting, and the polylactic acid filaments are respectively tucked and knit on the upper and lower low-heel needles 5 of the first knitting system 1, and are knitted in the third knitting system. The upper and lower high-butt needles 6 of 3 are tucked and looped, so that the polylactic acid filaments form the fluff layer of the quilt; The low-heel needle of the fourth knitting system 4 forms a knuckle, so that the polylactic acid yarn forms a quilt layer;
在第一成圈系统1、第三成圈系统3形成一行线圈时，利用电脑控制的裁剪装置剪断线圈上部，在下一步编织时不进行套圈；不断进行连续编织后，聚乳酸长丝会被固定在聚乳酸纱线针织面上形成一层致密且集中的绒毛层；When the first knitting system 1 and the third knitting system 3 form a row of coils, the upper part of the coils is cut off by a computer-controlled cutting device, and the loops are not performed in the next step of knitting; after continuous knitting, the polylactic acid filaments will be Fixed on the polylactic acid yarn knitting surface to form a dense and concentrated fluff layer;
被面的梳理：Combing of the face:
如图2所示，将步骤1所编织得的被套，固定于梳理装置传送带9上，以绒毛层向上的状态送入聚乳酸纤维梳理机的梳理棍10进行梳理；绒毛部分进行梳理后，使得绒毛朝向相同，让被面更加顺滑柔软。As shown in Figure 2, the quilt cover woven by step 1 is fixed on the carding device conveyor belt 9, and is sent to the carding stick 10 of the polylactic acid fiber carding machine with the fluff layer upwards for carding; after the fluff part is carded, make The fluff faces in the same direction, making the quilt surface smoother and softer.
以小型化慢速生产过程为例，所述梳理机的梳理辊直径为0.4m，常温梳理；梳理机为逆时针100转/分的线速度转动；梳理辊的植针密度为2500根/m2，梳理针长度为3cm，植针角度为与辊筒转动方向成60°夹角；传送带的运动速度为0.5m/s。Taking the miniaturized slow production process as an example, the carding roller diameter of the carding machine is 0.4m, and it is carded at normal temperature; the carding machine rotates at a linear speed of 100 rpm counterclockwise; the needle planting density of the carding roller is 2500/m2. The length of the carding needle is 3cm, the angle of needle planting is 60° with the direction of rotation of the roller; the moving speed of the conveyor belt is 0.5m/s.
被子填充物的制备：Preparation of quilt filling:
如图3所示，首先将松散的聚乳酸短纤高卷曲度的长丝束原料进入成网机前，按照机器宽度均匀铺开在成网机传输带11上，经传送带分别传送入上下两个热压辊棍筒12中成网，得到一定厚度的纤维网层；在这个过程中，纤维之间相互缠结作用加大，并且棍筒具有一定的温度，聚乳酸纤维受热得到一定程度的定型，原本较为松散的纤维会形成一个较为稳定的纤维集合体。As shown in Figure 3, firstly, the loose polylactic acid staple fiber high-curl long filament bundle raw material enters the web forming machine, spreads it evenly on the web forming machine conveyor belt 11 according to the machine width, and is respectively transported to the upper and lower sides by the conveyor belt. Form a web in a heat-pressing roller cylinder 12 to obtain a fiber web layer of a certain thickness; in this process, the mutual entanglement between the fibers increases, and the cylinder has a certain temperature, and the polylactic acid fiber is heated to a certain degree. After setting, the originally loose fibers will form a more stable fiber aggregate.
作为优选的方案，所述热压辊辊筒直径为0.3m，转速为20转/分，上辊筒逆时针旋转，下棍筒顺时针旋转。两个滚筒之间距离根据加工填充物厚度调节距离。所述热压辊温度采用自动的温度调节装置控制，该装置可以控制温度精度在0.1℃内；将温度调节装置设定为70℃-90℃，上辊对下辊施加一定的压力，施加压力的大小可根据纤网厚度自动调节压力，使得被子填充材料厚度均匀平整；纤维在传送带的运动速度设定为0.5m/s；且传送带的速度略大于两个热压辊之间的旋转速度。As a preferred solution, the diameter of the hot pressing roller is 0.3m, the rotation speed is 20 rpm, the upper roller rotates counterclockwise, and the lower roller rotates clockwise. The distance between the two rollers is adjusted according to the thickness of the processed filler. The temperature of the hot pressing roller is controlled by an automatic temperature adjustment device, which can control the temperature accuracy within 0.1°C; set the temperature adjustment device to 70°C-90°C, and apply a certain pressure on the upper roll to the lower roll. The size can automatically adjust the pressure according to the thickness of the fiber web, so that the thickness of the quilt filling material is uniform and flat; the moving speed of the fiber on the conveyor belt is set to 0.5m/s; and the speed of the conveyor belt is slightly greater than the rotation speed between the two hot pressing rollers.
均匀铺好的纤维被送入两个压辊之间，送入时传送带的速度是略大于两个热压辊之间的旋转速度的，纤维会受到一部分的挤压力。纤维在受到挤压时，纤维之间的空间位置关系会随机重排，形成一个空间立体的交叉缠结结构。因为纤维具有较高的卷曲度，纤维之间的缠结程度也相对较高。同时纤维受到一定的温度，纤维之间会发生点粘合(纤维之间接触点的熔融粘合)，使得纤维在填充物中的空间位置更加稳定。The evenly laid fibers are sent between the two press rollers, the speed of the conveyor belt is slightly higher than the rotation speed between the two hot press rollers, and the fibers will be partly squeezed. When the fibers are squeezed, the spatial relationship between the fibers will be randomly rearranged to form a three-dimensional cross-entangled structure. Because the fibers have a high degree of crimp, the degree of entanglement between fibers is relatively high. At the same time, when the fibers are subjected to a certain temperature, point bonding (melt bonding of the contact points between fibers) will occur between the fibers, making the spatial position of the fibers in the filler more stable.
制作被子：To make the quilt:
按照被子尺寸，裁剪被套；将多层纤维网层作为填充物均匀平铺于被套内部，缝合制成被子13(如图4-5所示)。作为填充物的纤维网层数量，可根据被子的保暖程度而定。Cut the quilt cover according to the size of the quilt; evenly spread the multi-layer fiber mesh layer inside the quilt cover as a filler, and sew it to form a quilt 13 (as shown in Figures 4-5). The number of fiber mesh layers used as filling can be determined according to the degree of warmth of the quilt.
作为进一步改善，在制备得被子的被面上，采用多条缝合线14均匀走线固定被套与被子填充物，防止在洗涤过程中纤维填充物的整体滑动。作为其中的一种方案，所示缝合线14为纵向平行布置，每条缝合线14间距为40cm。例如按照双人被标准，被子尺寸设定为：宽×长-200cm×220cm；被面上有四条缝合线(长度为160cm)，从左第一条缝合线距被边距离为40cm。每条缝合线之间距离也为40cm。As a further improvement, on the quilt surface of the prepared quilt, a plurality of sutures 14 are evenly routed to fix the quilt cover and the quilt filling, so as to prevent the overall sliding of the fiber filling during the washing process. As one solution, the sutures 14 shown are arranged in parallel longitudinally, and the distance between each suture 14 is 40 cm. For example, according to the double quilt standard, the size of the quilt is set as: width × length - 200cm × 220cm; there are four sutures on the quilt surface (length 160cm), and the distance from the first suture line on the left to the quilt side is 40cm. The distance between each suture line is also 40cm.
本发明制备得到的整条被子采用的纺织材料均为聚乳酸纤维材料，该种纤维具有很好的导湿性能，较低回潮率0.4-0.6％，所以在水洗后可以在较短时间内干燥。并且聚乳酸纤维材料自身对有害菌具有抑制作用，可以保持被子内部的清洁性。The textile materials used in the whole quilt prepared by the present invention are all polylactic acid fiber materials. This kind of fiber has good moisture conductivity and a low moisture regain of 0.4-0.6%, so it can be dried in a short time after washing. . Moreover, the polylactic acid fiber material itself has an inhibitory effect on harmful bacteria and can keep the interior of the quilt clean.
使用卷曲度较高的短纤维定长丝束，在制作填充物时，纤维之间的交叉缠结程度增加，保持了纤维在空间中的位置稳定性；Using staple fibers with a high degree of crimp to make the filling, the degree of cross-entanglement between the fibers increases, maintaining the stability of the position of the fibers in space;
制作填充物时，纤维成空间立体交叉缠结结构，再经热压辊压制，纤维之间熔融，接触点之间粘合在一起，整体空间稳定性加大；When making fillers, the fibers form a spatial three-dimensional cross-entangled structure, and then pressed by a hot pressing roller, the fibers are melted, the contact points are bonded together, and the overall spatial stability is increased;
在填充物和被面固定时，采用多道缝合线路，均匀将填充物与被套固定。When the filler and the quilt cover are fixed, multiple suture lines are used to evenly fix the filler and the quilt cover.
以上工艺稳定了纤维的空间位置，且填充物与被套之间相对固定可以承受洗涤时的揉搓力，最终保持被子的蓬松性和保暖性。The above process stabilizes the spatial position of the fiber, and the relative fixation between the stuffing and the quilt cover can withstand the rubbing force during washing, and finally maintain the fluffiness and warmth of the quilt.
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825623.1ACN106308265B (en) | 2016-09-14 | 2016-09-14 | A kind of washable acid fiber by polylactic material quilt and its manufacture craft |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610825623.1ACN106308265B (en) | 2016-09-14 | 2016-09-14 | A kind of washable acid fiber by polylactic material quilt and its manufacture craft |
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| CN106308265Atrue CN106308265A (en) | 2017-01-11 |
| CN106308265B CN106308265B (en) | 2018-03-20 |
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| CN201610825623.1AExpired - Fee RelatedCN106308265B (en) | 2016-09-14 | 2016-09-14 | A kind of washable acid fiber by polylactic material quilt and its manufacture craft |
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| CN109665483A (en)* | 2017-10-16 | 2019-04-23 | 马凯娟 | A kind of the quilt filler and its manufacture craft of natural affine human body |
| CN109667044A (en)* | 2017-10-16 | 2019-04-23 | 马凯娟 | A kind of acid fiber by polylactic pluse cloth and its weaving |
| CN109924776A (en)* | 2017-12-18 | 2019-06-25 | 马凯娟 | A kind of the safety baby bedding and its manufacture craft of poly-lactic acid material |
| CN110200443A (en)* | 2018-02-28 | 2019-09-06 | 马凯娟 | A kind of fitted sheet and its manufacture craft of full acid fiber by polylactic |
| CN110512314A (en)* | 2019-07-15 | 2019-11-29 | 四川大学 | A method of fluffing cotton wool |
| CN110512314B (en)* | 2019-07-15 | 2021-08-20 | 四川大学 | A method of fluffing cotton wool |
| CN110318146A (en)* | 2019-07-18 | 2019-10-11 | 江苏老裁缝家纺工业有限公司 | A kind of high color fastness velvet keeps warm the preparation process of two-sided sanding quilt |
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