WO2021128024A1 - 改善扬声器声音性能的纸盆制作方法及纸盆 - Google Patents

改善扬声器声音性能的纸盆制作方法及纸盆 Download PDF

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Publication number
WO2021128024A1
WO2021128024A1 PCT/CN2019/128052 CN2019128052W WO2021128024A1 WO 2021128024 A1 WO2021128024 A1 WO 2021128024A1 CN 2019128052 W CN2019128052 W CN 2019128052W WO 2021128024 A1 WO2021128024 A1 WO 2021128024A1
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Prior art keywords
paper cone
slurry
cone
paper
straw
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PCT/CN2019/128052
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English (en)
French (fr)
Inventor
朱永胜
肖岚
秦兴春
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深圳市易优斯科技有限公司
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Application filed by 深圳市易优斯科技有限公司 filed Critical 深圳市易优斯科技有限公司
Priority to PCT/CN2019/128052 priority Critical patent/WO2021128024A1/zh
Priority to CN201980003380.5A priority patent/CN111279722A/zh
Publication of WO2021128024A1 publication Critical patent/WO2021128024A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

Definitions

  • This application relates to the field of loudspeakers, and in particular to a paper cone manufacturing method and a paper cone for improving the sound performance of the loudspeaker.
  • the paper cone of the speaker is basically paper. This is due to the softness of the sound transmitted by paper and the low price of paper materials. In order to obtain a better sound effect and improve the sound quality, people usually mix certain other materials in the material of the paper cone according to their own sound auditing effect. This different material and mixing ratio constitutes the sound of the paper cone in improving the sound. Different in performance. At present, some of the sounds coming out of the common speaker cones are that the bass is not mellow, some are that the midrange is not beautiful enough, and some are that the treble is not transparent enough, which has caused great troubles to manufacturers and users.
  • the main purpose of this application is to provide a paper cone manufacturing method and a paper cone for improving the sound performance of speakers, aiming to solve the current technical problem of imperfect sound performance of paper speakers.
  • the present application provides a method for making a paper cone for improving the sound performance of a loudspeaker.
  • the method for making a paper cone for improving the sound performance of the loudspeaker includes the following steps:
  • the unbleached kraft pulp, rice straw and carbon fiber are subjected to beating treatment to obtain the first pulp, wherein the formula ratio of the unbleached kraft pulp, straw and carbon fiber is 70% unbleached kraft pulp, 15% straw And 15% carbon fiber;
  • the initial slurry is placed in a refiner for processing to obtain the first slurry.
  • the soaking time is at least 1 hour and not more than 10 hours
  • the soaking temperature is at least 22°C and not more than 28°C
  • the speed of the beater is at least 80 revolutions/sec and not more than 150 revolutions/sec.
  • a vacuum pump is used to send the second slurry after the hot-pressing treatment to the fishing machine for fishing;
  • the second slurry after being fished is placed in a raw material tank to obtain a paper cone blank.
  • a punching die is used to cut the outer edge of the hot-pressed paper cone, and the hot-pressed paper cone is cut out of a middle hole to obtain a paper cone with a full edge;
  • the paper cone with the whole edge is sprayed and cut by a paper cone in sequence to obtain a composite paper cone.
  • an infrared or electric heating dryer is used to dry the entire paper cone
  • a cutting device is used to cut and bond the sprayed paper cone to obtain a cone-shaped composite paper cone.
  • the composite paper cones are seen through one by one and weighed to obtain a target composite paper cone that meets the quality requirements.
  • the present application also provides a paper cone for improving the sound performance of the speaker, the paper cone is prepared by the above-mentioned paper cone manufacturing method for improving the sound performance of the speaker, and the paper cone is made of It is composed of unbleached kraft pulp, straw and carbon fiber.
  • the formula ratio of the unbleached kraft pulp, straw and carbon fiber is 70% unbleached kraft pulp, 15% straw and 15% carbon fiber.
  • This application proposes a method for making a paper cone for improving the sound performance of speakers.
  • the first pulp is obtained by beating unbleached kraft pulp, straw and carbon fiber, wherein the unbleached kraft pulp, straw and carbon fiber
  • the formula ratio is 70% unbleached kraft pulp, 15% straw and 15% carbon fiber
  • use a stirring device to mix the rubber, precipitant and dye with the first slurry to obtain the second slurry, where ,
  • the viscosity of the second slurry is different from that of the first slurry
  • the second slurry is processed to obtain a paper cone blank, and the paper cone blank is sequentially passed through an automatic or semi-automatic hot press, an automatic temperature control device, and the paper
  • the pot is hot-pressed to obtain a hot-pressed paper cone, and the hot-pressed paper cone is post-processed to obtain a composite paper cone.
  • the paper cone is made of unbleached kraft pulp, straw and carbon fiber
  • the formula ratio of unbleached kraft pulp, straw and carbon fiber is 70% unbleached kraft pulp, 15% straw and 15% carbon fiber. Based on the above production method and formula ratio, a high-quality paper cone is obtained, thereby improving the sound performance of the speaker.
  • FIG. 1 is a schematic flowchart of a first embodiment of a paper cone manufacturing method for improving the sound performance of a speaker according to the present application;
  • FIG. 2 is a table of fiber lengths of various materials in the first embodiment of the paper cone manufacturing method for improving the sound performance of speakers according to the present application;
  • Fig. 3 is a process flow diagram of unbleached kraft pulp in the first embodiment of the paper cone manufacturing method for improving the sound performance of speakers according to the present application;
  • FIG. 4 is a schematic diagram of a scene of a first embodiment of a paper cone manufacturing method for improving the sound performance of a speaker according to the present application;
  • FIG. 5 is a simplified schematic diagram of the paper cone according to the first embodiment of the paper cone manufacturing method for improving the sound performance of the speaker according to the present application.
  • FIG. 1 is a schematic flowchart of a first embodiment of the method for making a paper cone for improving the sound performance of a loudspeaker according to the present application.
  • the method for making a paper cone for improving the sound performance of a speaker includes the following steps:
  • step S10 the unbleached kraft pulp, rice straw and carbon fiber are subjected to beating treatment to obtain a first slurry, wherein the unbleached kraft pulp, rice straw and carbon fiber have a formula ratio of 70% unbleached kraft pulp, 15% straw and 15% carbon fiber;
  • unbleached kraft pulp, straw and carbon fiber are used as raw materials to prepare paper cones.
  • unbleached kraft pulp is mainly composed of conifer pulp (commonly known as kraft paper), and unbleached sulfite pulp is the main raw material.
  • Coniferous pulp and hardwood pulp Unbleached kraft pulp made of hardwood pulp has a shorter fiber length and half the strength of unbleached kraft pulp made of softwood pulp.
  • lignin and unbleached kraft pulp There is also more lignin and unbleached kraft pulp. It has the advantages of hardness, brittleness and high strength.
  • the fiber length of different materials is also different, as shown in Figure 2.
  • Figure 2 shows the fiber length of various materials.
  • the raw material unbleached kraft pulp, straw and carbon fiber are subjected to beating treatment to obtain the first slurry.
  • step S10 also includes:
  • Step S11 placing the unbleached kraft pulp, straw and carbon fiber in a water tank for soaking;
  • Step S12 taking out the unbleached kraft pulp, straw and carbon fiber after soaking, and using a beating machine to decompose the soaked unbleached kraft pulp, straw and carbon fiber to obtain the initial slurry;
  • Step S13 placing the initial slurry in a refiner for processing to obtain a first slurry.
  • the unbleached kraft pulp, straw and carbon fiber are placed in a water tank for soaking, where the soaking time is at least 1 hour and not more than 10 hours, and the soaking temperature is at least 22°C and not more than 28°C.
  • the specific time can be determined based on the softness of soaking unbleached kraft pulp, straw and carbon fiber, and then take out the soaked unbleached kraft pulp, straw and carbon fiber, and use a beater to remove the soaked unbleached kraft pulp, Straw and carbon fiber are decomposed, where the speed of the beating machine is at least 80 revolutions per second and no more than 150 revolutions per second, such as 100 revolutions per second, to obtain the initial slurry, and then the initial slurry is placed in the refiner for processing Processing to obtain a first slurry, wherein the first slurry is a slurry that has passed the slurry accuracy test.
  • Step S20 using a stirring device to mix the sizing material, the precipitant and the dye with the first slurry to obtain a second slurry, wherein the viscosity of the second slurry and the first slurry different;
  • a stirring device is used to mix the sizing material, the precipitating agent, and the dye with the first slurry to obtain the second slurry.
  • the viscosity of the first slurry and the second slurry can be rosin gum, aluminum sulfate, alum, bone meal, starch, casein, water glass, paraffin, etc.
  • the precipitating agent can be calcium carbonate, magnesium hydroxide, barium sulfate, etc., and fillers can be appropriately added.
  • Such as kaolin to enhance the toughness of paper.
  • Step S30 performing fishing processing on the second slurry to obtain a paper cone blank
  • the second slurry is subjected to a fishing process to obtain a paper cone blank.
  • step S30 includes:
  • Step S31 putting the second slurry into an automatic or semi-automatic hot press for hot pressing
  • Step S32 using a vacuum pump to send the hot-pressed second slurry to the fishing machine for fishing;
  • Step S33 placing the fished second slurry in the raw material tank to obtain a paper cone blank.
  • the second slurry is put into an automatic or semi-automatic hot press for hot pressing, and then a vacuum pump is used to send the hot pressed second slurry to a fishing machine for fishing, and then The fished second slurry is placed in the raw material tank to obtain a paper cone blank.
  • Step S40 Pass the paper cone blanks through an automatic or semi-automatic hot press, an automatic temperature control device and a paper cone hot-pressing mold in sequence to obtain a hot-pressed paper cone;
  • the paper cone blank is sequentially passed through an automatic or semi-automatic hot press, an automatic temperature control device, and a paper cone hot pressing mold to obtain a hot press molded paper cone, among which, automatic or semi-automatic
  • the working environment of the hot press is 380V, 50HZ voltage and working power of 7.5KW.
  • the compressed air pressure is 0.4-0.6Mpa
  • the air flow is 0.7m3/min
  • the vacuum degree of the vacuum pump is (-0.04)Mpa —(-0.08)Mpa, based on the automatic temperature control device, the working temperature is controlled at 160 ⁇ 250°C.
  • the upper and lower molds of the paper cone hot press are positioned with guide posts, and the total height of the lower mold is controlled at 100mm— Between 120mm, the lower mold includes fixed parts, heat insulation parts, heating parts, press screen, and There must be positioning pins on the shaped bottom plate, the funnel dewatering mold, and the upper suction separator.
  • Step S50 post-processing the hot-pressed paper cone to obtain a composite paper cone.
  • step S50 includes:
  • Step S51 using a punching die to cut the outer edge of the hot-pressed paper cone, and cut out the middle hole of the hot-pressed paper cone to obtain a full-sided paper cone;
  • step S52 the paper cone with the whole edge is sprayed and cut by a paper cone in sequence to obtain a composite paper cone.
  • the die is punched by a punching machine, and then the hot-pressed paper cone is cut off the outside, and the hot-pressed paper cone is cut out of the middle hole to obtain Paper cone on the whole side. Then, the paper cone on the entire side is sprayed and punched with a paper cone to obtain a composite paper cone.
  • step S52 includes:
  • Step S53 using an infrared or electric heating dryer to dry the whole paper cone;
  • Step S54 spraying the dried paper cone with spraying agent, immersion agent or diluting material
  • infrared or electric heating dryer is used to dry the paper cone on the entire side, and then spraying agent, immersion agent or diluting material is used to The dried paper cone is sprayed, and the spray paint position is the cone of the paper cone.
  • step S55 a cutting device is used to cut and bond the sprayed paper cone to obtain a tapered composite paper cone.
  • a cutting device is used to cut and bond the sprayed paper cone to obtain a tapered composite paper cone, specifically, as shown in FIG. 4, FIG.
  • the upper shaded part of the left side image of Figure 4 is the spray paint part, and the two dashed lines on the left side image are the cutting lines.
  • the paper of the right side image of Figure 4 is obtained.
  • the basin is then pasted on the left and right sides to obtain the paper cone as shown in Figure 5.
  • step S50 it further includes:
  • step S60 the composite paper cones are seen through one by one and weighed to obtain a target composite paper cone that meets the quality requirements.
  • the composite paper cones are fluoroscopy and weighed one by one to obtain the target composite paper cones that meet the quality requirements.
  • the equipment used for fluoroscopy and weighing includes light fluoroscopy equipment, balances, automatic weighing, and resonance frequency Fo Test equipment and inner diameter gauge, resonance frequency Fo test equipment includes oscillator, amplifier, speaker, partition and display equipment.
  • the method for making paper cones for improving the sound performance of speakers proposed in this embodiment is achieved by beating unbleached kraft pulp, straw and carbon fiber to obtain the first slurry, wherein the unbleached kraft pulp, straw and The formula ratio of carbon fiber is 70% unbleached kraft pulp, 15% straw and 15% carbon fiber. Then use a stirring device to mix the rubber, precipitant and dye with the first slurry to obtain the second slurry.
  • the viscosity of the second slurry is different from that of the first slurry
  • the second slurry is processed to obtain a paper cone blank
  • the paper cone blank is sequentially passed through an automatic or semi-automatic hot press, an automatic temperature control device, and
  • the paper cone is hot-pressed to obtain a hot-pressed paper cone
  • the hot-pressed paper cone is post-processed to obtain a composite paper cone.
  • the paper cone is made of unbleached kraft pulp, straw and carbon fiber
  • the formula ratio of unbleached kraft pulp, straw and carbon fiber is 70% unbleached kraft pulp, 15% straw and 15% carbon fiber. Based on the above production method and formula ratio, high-quality paper cones can be obtained to improve the sound performance of speakers. .
  • the present application also proposes a paper cone for improving the sound performance of the speaker, the paper cone is prepared by the above-mentioned method for making the paper cone for improving the sound performance of the speaker, and the paper cone is made of unbleached kraft pulp. , Straw and carbon fiber, the formula ratio of the unbleached kraft pulp, straw and carbon fiber is 70% unbleached kraft pulp, 15% straw and 15% carbon fiber.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

本申请公开了一种改善扬声器声音性能的纸盆制作方法及纸盆,所述改善扬声器声音性能的纸盆制作方法包括对未漂白硫酸盐浆、稻草及碳纤进行打浆处理,以获得第一浆料,其中,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤;采用搅拌装置,将胶料、沉淀剂及染料与所述第一浆料进行混合,以获得第二浆料,其中,所述第二浆料与所述第一浆料的粘粘度不同;对所述第二浆料进行捞型处理,以获得纸盆毛坯;将所述纸盆毛坯依次经过自动或半自动热压机、自动控温装置及纸盆热压胎具,以获得热压成型的纸盆;对所述热压成型的纸盆进行后处理,以获得复合纸盆。

Description

改善扬声器声音性能的纸盆制作方法及纸盆 技术领域
本申请涉及扬声器领域,尤其涉及一种改善扬声器声音性能的纸盆制作方法及纸盆。
背景技术
扬声器的纸盆材质基本上为纸质,这是由于纸传递声音的柔和性,及纸质材料价格便宜性。为了获得更好的声音效果,改善音质,一般都会根据自己的试音效果,在纸盆的材质中混合一定的其他材质,这种不同的材质及混合比例就构成了纸盆在改善声音的声性能方面不同。目前普遍的扬声器纸盆出来的声音有些是低音不醇厚、有些是中频不够靓丽、有些是高音不够通透,给生产商及用户都造成了极大困扰。
上述内容仅用于辅助理解本申请的技术方案,并不代表承认上述内容是现有技术。
技术解决方案
本申请的主要目的在于提供一种改善扬声器声音性能的纸盆制作方法及纸盆,旨在解决目前纸质扬声器的声音性能不完美的技术问题。
为了实现上述目的,本申请提供一种改善扬声器声音性能的纸盆制作方法,所述改善扬声器声音性能的纸盆制作方法包括以下步骤:
对未漂白硫酸盐浆、稻草及碳纤进行打浆处理,以获得第一浆料,其中,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤;
采用搅拌装置,将胶料、沉淀剂及染料与所述第一浆料进行混合,以获得第二浆料,其中,所述第二浆料与所述第一浆料的粘粘度不同;
对所述第二浆料进行捞型处理,以获得纸盆毛坯;
将所述纸盆毛坯依次经过自动或半自动热压机、自动控温装置及纸盆热压胎具,以获得热压成型的纸盆;
对所述热压成型的纸盆进行后处理,以获得复合纸盆。
可选地,将未漂白硫酸盐浆、稻草及碳纤放置到水槽中进行浸泡;
将浸泡后的未漂白硫酸盐浆、稻草及碳纤取出,并采用打浆机,将浸泡后的未漂白硫酸盐浆、稻草及碳纤进行分解,以获得初始浆料;
将所述初始浆料放置于精浆机进行加工处理,以获得第一浆料。
可选地,浸泡时间至少为1小时,且不超过10小时,浸泡温度至少为22℃,且不超过28℃,打浆机的转速至少为80转/秒,且不超过150转/秒。
可选地,将所述第二浆料放入到自动或半自动的热压机中进行热压处理;
采用真空泵,将热压处理后的第二浆料送入捞型机进行捞制;
将捞制后的第二浆料放置于原料槽中,以获得纸盆毛坯。
可选地,采用冲切机冲切模具,将所述热压成型的纸盆进行外边切除,并将所述热压成型的纸盆切出中孔,以获得整边的纸盆;
将所述整边的纸盆依次经过喷涂、纸锥冲切,以获得复合纸盆。
可选地,采用红外线或电加热干燥机,对所述整边的纸盆进行干燥;
采用喷涂剂、侵渍剂或稀释材料,对经过干燥的纸盆进行喷涂处理;
采用切割装置,将经过喷涂处理的纸盆进行切割及粘接处理,以获得锥形复合纸盆。
可选地,将所述复合纸盆逐个透视,称重,以获得符合质量要求的目标复合纸盆。
此外,为实现上述目的,本申请还提供一种纸盆,所述纸盆用于改善扬声器声音性能,所述纸盆由上述的改善扬声器声音性能的纸盆制作方法制备,所述纸盆由未漂白硫酸盐浆、稻草及碳纤组成。
可选地,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤。
本申请提出一种改善扬声器声音性能的纸盆制作方法,通过对未漂白硫酸盐浆、稻草及碳纤进行打浆处理,以获得第一浆料,其中,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤,接着采用搅拌装置,将胶料、沉淀剂及染料与第一浆料进行混合,以获得第二浆料,其中,第二浆料与第一浆料的粘粘度不同,对第二浆料进行捞型处理,以获得纸盆毛坯,将纸盆毛坯依次经过自动或半自动热压机、自动控温装置及纸盆热压胎具,以获得热压成型的纸盆,对热压成型的纸盆进行后处理,以获得复合纸盆,进一步地,纸盆由未漂白硫酸盐浆、稻草及碳纤制成,未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤,基于上述制作方法及配方比例,获得优质的纸盆,进而改善扬声器声音性能。
附图说明
图1为本申请改善扬声器声音性能的纸盆制作方法第一实施例的流程示意图;
图2为本申请改善扬声器声音性能的纸盆制作方法第一实施例的各种材料的纤维长度表;
图3为本申请改善扬声器声音性能的纸盆制作方法第一实施例的未漂白硫酸盐浆的工艺流程图;
图4为本申请改善扬声器声音性能的纸盆制作方法第一实施例的场景示意图;
图5为本申请改善扬声器声音性能的纸盆制作方法第一实施例的纸盆的简易示意图。
本申请目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。
本发明的实施方式
应当理解,此处所描述的具体实施例仅仅用以解释本申请,并不用于限定本申请。
本申请提供一种改善扬声器声音性能的纸盆制作方法,参照图1,图1为本申请改善扬声器声音性能的纸盆制作方法第一实施例的流程示意图。
该改善扬声器声音性能的纸盆制作方法包括以下步骤:
步骤S10,对未漂白硫酸盐浆、稻草及碳纤进行打浆处理,以获得第一浆料,其中,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤;
在本申请实施例中,采用未漂白硫酸盐浆、稻草及碳纤为原料制备纸盆,其中,未漂白硫酸盐浆,主要原料为针叶树浆(俗称牛皮纸),未漂白亚硫酸盐浆,主要原料为针叶树浆和阔叶树浆,以阔叶树浆为原料的未漂白硫酸盐浆纤维长度较短,强度只有针叶树浆为原料的未漂白硫酸盐浆的一半,木质素也较多,且未漂白硫酸盐浆有硬脆、强度大等优点,进一步地,不同材料的纤维长度也是不一样的,如图2,图2为各种材料的纤维长度,经过各种实验研究发现针叶树硫酸盐浆做成纸盆的刚性较好,在纸浆里用物理或化学方法,添加一定比例合成或天然的材料,形成改变性能的纸盆,克服纸盆本身的缺点,更增强了纸盆的生命力,因此将针叶放入硫酸中进行蒸煮,将植物组织内不需要的部分进行筛选剔除,进一步进行分解、反应,以获得原料未漂白硫酸盐浆,具体原料未漂白硫酸盐浆如图3所示,将硫铁矿进行粉碎,得到粉末状的硫铁矿粉末,以便后续焙烧过程中充分反应,接着将硫铁矿粉末送进焙烧室进行焙烧,并进行除尘处理,接着将焙烧之后的硫铁矿放入酸液缸,并进行蒸煮液调制,以获得蒸煮液,同时采集针叶木材原料,将针叶木材原料锯断,接着进行去皮、削皮、筛选、并将筛选之后的针叶与蒸煮液混合进行蒸煮,接着将蒸煮之后的混合物放入放料池进行粗选,接着依次经过捕阱及脱水机,最后进行抄浆处理,以获得原料未漂白硫酸盐浆。
接着将原料未漂白硫酸盐浆、稻草及碳纤进行打浆处理,以获得第一浆料。
进一步地,步骤S10还包括,
步骤S11,将未漂白硫酸盐浆、稻草及碳纤放置到水槽中进行浸泡;
步骤S12,将浸泡后的未漂白硫酸盐浆、稻草及碳纤取出,并采用打浆机,将浸泡后的未漂白硫酸盐浆、稻草及碳纤进行分解,以获得初始浆料;
步骤S13,将所述初始浆料放置于精浆机进行加工处理,以获得第一浆料。
在该步骤中,将未漂白硫酸盐浆、稻草及碳纤放置到水槽中进行浸泡,其中,浸泡时间至少为1小时,且不超过10小时,浸泡温度至少为22℃,且不超过28℃,具体时间可基于未漂白硫酸盐浆、稻草及碳纤浸泡的柔软度确定,接着将浸泡后的未漂白硫酸盐浆、稻草及碳纤取出,并采用打浆机,将浸泡后的未漂白硫酸盐浆、稻草及碳纤进行分解,其中,打浆机的转速至少为80转/秒,且不超过150转/秒,比如100转/秒,以获得初始浆料,之后将初始浆料放置于精浆机进行加工处理,以获得第一浆料,其中,第一浆料为通过浆料精度测试的浆料。
步骤S20,采用搅拌装置,将胶料、沉淀剂及染料与所述第一浆料进行混合,以获得第二浆料,其中,所述第二浆料与所述第一浆料的粘粘度不同;
该步骤中,在获得第一浆料之后,采用搅拌装置将胶料、沉淀剂及染料与第一浆料进行混合,以获得第二浆料,第一浆料与第二浆料的粘粘度不同,其中,胶料可为松香胶、硫酸铝、明矾、骨粉、淀粉、干酪素、水玻璃、石蜡等,沉淀剂可为碳酸钙、氢氧化镁及硫酸钡等,其中可适当加入填料,比如高岭土以增强纸的韧性。
步骤S30,对所述第二浆料进行捞型处理,以获得纸盆毛坯;
该步骤中,在获得第二浆料之后,对第二浆料进行捞型处理,以获得纸盆毛坯。
具体地,步骤S30包括,
步骤S31,将所述第二浆料放入到自动或半自动的热压机中进行热压处理;
步骤S32,采用真空泵,将热压处理后的第二浆料送入捞型机进行捞制;
步骤S33,将捞制后的第二浆料放置于原料槽中,以获得纸盆毛坯。
该步骤中,将第二浆料放入到自动或半自动的热压机中进行热压处理,接着采用真空泵,将热压处理后的第二浆料送入捞型机进行捞制,然后将捞制后的第二浆料放置于原料槽中,以获得纸盆毛坯。
步骤S40,将所述纸盆毛坯依次经过自动或半自动热压机、自动控温装置及纸盆热压胎具,以获得热压成型的纸盆;
该步骤中,在获得纸盆毛坯之后,将纸盆毛坯依次经过自动或半自动热压机、自动控温装置及纸盆热压胎具,以获得热压成型的纸盆,其中,自动或半自动热压机的工作环境为380V、50HZ的电压及工作功率为7.5KW,进一步地,压缩空气的气压为0.4—0.6Mpa,空气流量为0.7m3/min,真空泵的真空度在(-0.04)Mpa—(-0.08)Mpa,基于自动控温装置,将工作温度控制在160~250℃,进一步地,纸盆热压胎具的上下模之间用导柱定位,下模总高控制在100mm—120mm之间,其中,下模包括固定零件、隔热零件、加热零件、压网板,浆
Figure 62b7
定型底板、漏斗脱水模、上吸分离器要有定位销。
步骤S50,对所述热压成型的纸盆进行后处理,以获得复合纸盆。
该步骤中,在获得热压成型的纸盆之后,对热压成型的纸盆进行后处理,以获得复合纸盆。
具体地,步骤S50包括,
步骤S51,采用冲切机冲切模具,将所述热压成型的纸盆进行外边切除,并将所述热压成型的纸盆切出中孔,以获得整边的纸盆;
步骤S52,将所述整边的纸盆依次经过喷涂、纸锥冲切,以获得复合纸盆。
该步骤中,在获得热压成型的纸盆之后,采用冲切机冲切模具,接着将热压成型的纸盆进行外边切切除,并将热压成型的纸盆切出中孔,以获得整边的纸盆。接着将整边的纸盆依次经过喷涂、纸锥冲切,以获得复合纸盆。
进一步地,步骤S52包括,
步骤S53,采用红外线或电加热干燥机,对所述整边的纸盆进行干燥;
步骤S54,采用喷涂剂、侵渍剂或稀释材料,对经过干燥的纸盆进行喷涂处理;
进一步地,在对整边的纸盆进行喷涂、纸锥冲切处理时,采用红外线或电加热干燥机,对整边的纸盆进行干燥,接着采用喷涂剂、侵渍剂或稀释材料,对经过干燥的纸盆进行喷涂处理,其中,喷漆的位置为纸盆的锥部位置。
步骤S55,采用切割装置,将经过喷涂处理的纸盆进行切割及粘接处理,以获得锥形复合纸盆。
该步骤中,在将纸盆进行喷涂处理之后,采用切割装置,将经过喷涂处理的纸盆进行切割及粘接处理,以获得锥形复合纸盆,具体地,如图4所示,图4为纸盆切割及粘贴处理,图4左侧分图上端阴影部位为喷漆部,左侧分图两条虚线为切割线,基于两条切割线进行切割之后,获得图4右侧分图的纸盆,接着在将左右两边进行粘贴处理,以获得如图5所示的纸盆。
进一步地,步骤S50之后,还包括,
步骤S60,将所述复合纸盆逐个透视,称重,以获得符合质量要求的目标复合纸盆。
在获得符合纸盆之后,将复合纸盆逐个透视,称重,以获得符合质量要求的目标复合纸盆,其中,透视及称重采用的设备包括灯光透视设备、天平、自动称、共振频率Fo测试设备及内径量规,共振频率Fo测试设备包括振荡器、放大器、扬声器、隔板及显示设备,。
本实施例提出的改善扬声器声音性能的纸盆制作方法,通过通过对未漂白硫酸盐浆、稻草及碳纤进行打浆处理,以获得第一浆料,其中,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤,接着采用搅拌装置,将胶料、沉淀剂及染料与第一浆料进行混合,以获得第二浆料,其中,第二浆料与第一浆料的粘粘度不同,对第二浆料进行捞型处理,以获得纸盆毛坯,将纸盆毛坯依次经过自动或半自动热压机、自动控温装置及纸盆热压胎具,以获得热压成型的纸盆,对热压成型的纸盆进行后处理,以获得复合纸盆,进一步地,纸盆由未漂白硫酸盐浆、稻草及碳纤制成,未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤,基于上述制作方法及配方比例,获得优质的纸盆,进而改善扬声器声音性能。
此外,本申请还提出一种纸盆,所述纸盆用于改善扬声器声音性能,所述纸盆由上述的改善扬声器声音性能的纸盆制作方法制备,所述纸盆由未漂白硫酸盐浆、稻草及碳纤组成,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者系统不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者系统所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者系统中还存在另外的相同要素。
上述本申请实施例序号仅仅为了描述,不代表实施例的优劣。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在如上所述的一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端设备(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
以上仅为本申请的优选实施例,并非因此限制本申请的专利范围,凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本申请的专利保护范围内。

Claims (10)

  1. 一种改善扬声器声音性能的纸盆制作方法,其中,所述改善扬声器声音性能的纸盆制作方法包括以下步骤:
    对未漂白硫酸盐浆、稻草及碳纤进行打浆处理,以获得第一浆料,其中,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤;
    采用搅拌装置,将胶料、沉淀剂及染料与所述第一浆料进行混合,以获得第二浆料,其中,所述第二浆料与所述第一浆料的粘粘度不同;
    对所述第二浆料进行捞型处理,以获得纸盆毛坯;
    将所述纸盆毛坯依次经过自动或半自动热压机、自动控温装置及纸盆热压胎具,以获得热压成型的纸盆;
    对所述热压成型的纸盆进行后处理,以获得复合纸盆。
  2. 如权利要求1所述的改善扬声器声音性能的纸盆制作方法,其中,所述对未漂白硫酸盐浆、稻草及碳纤进行打浆处理,以获得第一浆料,的步骤包括:
    将未漂白硫酸盐浆、稻草及碳纤放置到水槽中进行浸泡;
    将浸泡后的未漂白硫酸盐浆、稻草及碳纤取出,并采用打浆机,将浸泡后的未漂白硫酸盐浆、稻草及碳纤进行分解,以获得初始浆料;
    将所述初始浆料放置于精浆机进行加工处理,以获得第一浆料。
  3. 如权利要求2所述的改善扬声器声音性能的纸盆制作方法,其中,浸泡时间至少为1小时,且不超过10小时,浸泡温度至少为22℃,且不超过28℃,打浆机的转速至少为80转/秒,且不超过150转/秒。
  4. 如权利要求1所述的改善扬声器声音性能的纸盆制作方法,其中,所述对所述第二浆料进行捞型处理,以获得纸盆毛坯的步骤包括:
    将所述第二浆料放入到自动或半自动的热压机中进行热压处理;
    采用真空泵,将热压处理后的第二浆料送入捞型机进行捞制;
    将捞制后的第二浆料放置于原料槽中,以获得纸盆毛坯。
  5. 如权利要求1所述的改善扬声器声音性能的纸盆制作方法,其中,所述对所述热压成型的纸盆进行后处理,以获得复合纸盆的步骤包括:
    采用冲切机冲切模具,将所述热压成型的纸盆进行外边切除,并将所述热压成型的纸盆切出中孔,以获得整边的纸盆;
    将所述整边的纸盆依次经过喷涂、纸锥冲切,以获得复合纸盆。
  6. 如权利要求5所述的改善扬声器声音性能的纸盆制作方法,其中,所述将所述整边的纸盆依次经过喷涂、纸锥冲切,以获得复合纸盆的步骤包括:
    采用红外线或电加热干燥机,对所述整边的纸盆进行干燥;
    采用喷涂剂、侵渍剂或稀释材料,对经过干燥的纸盆进行喷涂处理;
    采用切割装置,将经过喷涂处理的纸盆进行切割及粘接处理,以获得锥形复合纸盆。
  7. 如权利要求1至6任一项所述的改善扬声器声音性能的纸盆制作方法,其中,所述对所述热压成型的纸盆进行后处理,以获得复合纸盆的步骤之后,还包括:
    将所述复合纸盆逐个透视,称重,以获得符合质量要求的目标复合纸盆。
  8. 如权利要求7所述的改善扬声器声音性能的纸盆制作方法,其中,所述透视及称重采用的设备包括灯光透视设备、天平、自动称、共振频率Fo测试设备及内径量规,所述共振频率Fo测试设备包括振荡器、放大器、扬声器、隔板及显示设备。
  9. 一种纸盆,其中,所述纸盆用于改善扬声器声音性能,所述纸盆由未漂白硫酸盐浆、稻草及碳纤制成。
  10. 如权利要求9所述的纸盆,其中,所述未漂白硫酸盐浆、稻草及碳纤的配方比例为70%的未漂白硫酸盐浆、15%稻草及15%碳纤。
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