TWI667142B - Corrugated metal sheet and manufacturing method thereof - Google Patents

Corrugated metal sheet and manufacturing method thereof Download PDF

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TWI667142B
TWI667142B TW107121523A TW107121523A TWI667142B TW I667142 B TWI667142 B TW I667142B TW 107121523 A TW107121523 A TW 107121523A TW 107121523 A TW107121523 A TW 107121523A TW I667142 B TWI667142 B TW I667142B
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metal
plate
adhesive layer
wave board
metal plate
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TW107121523A
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TW202000445A (en
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謝金龍
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謝金龍
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Abstract

本發明有關於一種金屬浪板及其製備方法,該製備方法包含有取一第一金屬板;塗佈一黏膠層於第一金屬板上;將一第二金屬板熱壓貼合於黏膠層上,並壓製成一浪板外型;以及噴塗一金屬烤漆層覆蓋於第二金屬板上;藉此,使金屬浪板具有高耐酸、耐候性、吸震與降噪等功效。The invention relates to a metal wave board and a preparation method thereof, the preparation method comprising: taking a first metal plate; coating an adhesive layer on the first metal plate; and pressing a second metal plate on the adhesive The layer is pressed and formed into a wave shape; and a metal baking layer is sprayed on the second metal plate; thereby, the metal wave plate has high acid resistance, weather resistance, shock absorption and noise reduction effects.

Description

金屬浪板及其製備方法Metal wave board and preparation method thereof

本發明係有關於一種金屬浪板及其製備方法,尤其係指一種藉由黏膠材料將至少兩塊金屬板黏合之金屬浪板,以金屬板本身之特性,搭配黏膠材料之特性,讓金屬浪板具有耐酸蝕、耐候性、吸震與降噪等功效,以適用於建築時所搭建的外覆結構。The invention relates to a metal wave board and a preparation method thereof, in particular to a metal wave board which bonds at least two metal sheets by a viscose material, and the characteristics of the metal sheet itself, together with the characteristics of the viscose material, let the metal wave board It has the functions of acid corrosion resistance, weather resistance, shock absorption and noise reduction, and is suitable for the outer covering structure built during construction.

按,金屬製之浪板一般用於建築工程中,於建築物之屋頂、或是外牆,皆有可能會以金屬製的浪板包覆,由於浪板重量輕,且搭建容易,因此,許多大型鋼構結構,例如工廠、倉庫等建築物,係會選擇使用浪板作為搭建之材料。According to the metal wave board, it is generally used in construction projects. On the roof of the building or on the outer wall, it may be covered with metal wave plates. Because the wave plate is light in weight and easy to set up, many large steels are used. Structures, such as factories, warehouses, etc., will choose to use the wave board as the building material.

但,金屬製的浪板曝曬於陽光之下時,容易吸取太陽光之熱能,使熱能透過浪板傳至建築物內部,導致室內溫度升高,甚至使室內溫度高於室外溫度,即便於浪板上噴塗較淺色之烤漆,其改善效果仍有限;中華民國專利公告號M365960「金屬浪板(二)」即提供一種設置有透明保護膜的浪板結構,利用透明保護膜透明之特性,讓鋁鋅合金之浪板表面的金屬光亮色澤將太陽光反射,係提升反射率,以達到降低太陽光熱能之吸收,令熱能較不會傳達至室內。However, when the metal wave plate is exposed to the sun, it is easy to absorb the heat energy of the sunlight, so that the heat energy is transmitted to the interior of the building through the wave plate, causing the indoor temperature to rise, and even the indoor temperature is higher than the outdoor temperature, even on the wave board. The improvement effect of the lighter paint is still limited; the Republic of China Patent No. M365960 "Metal Wave Board (2)" provides a wave plate structure with a transparent protective film, and the transparent protective film is used to make the aluminum-zinc alloy The metallic bright color of the surface of the wave reflects the sunlight and enhances the reflectivity to reduce the absorption of solar thermal energy, so that the heat is not transmitted to the room.

再者,一般設置於戶外的浪板,需要長期接受風吹、日曬、雨淋之天候狀況,由於直接面對室外,所以風吹、雨淋所產生的噪音也會透過金屬材質,傳導到室內,有鑑於此,中華民國專利公告號M365959「金屬浪板(一)」即提供一種塗裝於浪板表面的保護層,將具有阻斷聲音傳導作用,使雨水滴落於保護層上,並藉由保護層降低雨水滴擊金屬浪板所產生之噪音。In addition, the waves that are generally installed outdoors need to be exposed to wind, sun, and rain for a long time. Because they face the outdoors directly, the noise generated by wind and rain will be transmitted to the room through metal materials. In view of this, the Republic of China Patent Bulletin No. M365959 "Metal Wave Board (I)" provides a protective layer applied to the surface of the wave board, which will block the sound conduction, so that the raindrops fall on the protective layer, and the protective layer Reduce the noise generated by rain drops on metal waves.

然而,將保護層或是透明保護膜面對室外設置,其長期面對風吹、日曬、雨淋等氣候時,逐漸會產生脫落的情形,尤其目前環境的因素,亦使下雨時的雨滴容易帶有酸性物質,對於浪板外層的結構,係會產生侵蝕作用;爰此,如何製備一種可降低噪音、吸收震動的浪板結構,又能避免長期接觸外界,而減少被侵蝕的機率,此即為本發明人所思及之方向。However, the protective layer or the transparent protective film faces the outdoor setting, and when it faces the weather such as wind, sun, rain and the like for a long time, it will gradually fall off, especially the current environmental factors, and also make the raindrops when it rains. It is easy to carry acidic substances, and it will cause erosion for the outer layer structure of the wave board; thus, how to prepare a wave board structure which can reduce noise and absorb vibration, and avoid long-term contact with the outside world, thereby reducing the probability of being eroded, that is, It is the direction that the inventors have thought of.

今,發明人即是鑑於上述現有之金屬浪板及其製備方法於實際實施使用時仍具有多處缺失,於是乃一本孜孜不倦之精神,並藉由其豐富專業知識及多年之實務經驗所輔佐,而加以改善,並據此研創出本發明。Nowadays, the inventor is in view of the above-mentioned existing metal wave board and its preparation method, which still has many defects in actual implementation, so it is a tireless spirit, and with its rich professional knowledge and years of practical experience, Improvements have been made, and the present invention has been developed based on this.

本發明主要目的為提供一種金屬浪板及其製備方法,其係將具有降噪、吸震功能的黏膠層設置於兩金屬板之間,在風吹、雨淋時,讓噪音或震動通過黏膠層時被吸收,令室內接收到的噪音大幅減低,且黏膠層同時具備良好的耐候性,可長期面對日曬、酸蝕等環境,減緩其功效或結構之老化速度。The main object of the present invention is to provide a metal wave board and a preparation method thereof, which are provided with an adhesive layer having a noise reduction and shock absorption function between two metal plates, and let noise or vibration pass through the adhesive layer when the wind blows or rains. When it is absorbed, the noise received in the room is greatly reduced, and the adhesive layer has good weather resistance at the same time, which can face the environment such as sun exposure and acid etching for a long time, and slow down the aging speed of the function or structure.

為了達到上述實施目的,本發明一種金屬浪板製備方法,其製備步驟包含有步驟一:取一第一金屬板;步驟二:塗佈一黏膠層 於第一金屬板上;步驟三:將一第二金屬板熱壓貼合於黏膠層上,並壓製成一浪板外型;以及步驟四:噴塗一金屬烤漆層覆蓋於第二金屬板上,以形成一金屬浪板。In order to achieve the above-mentioned implementation, the present invention provides a metal wave board preparation method, which comprises the steps of: taking a first metal plate; step 2: coating an adhesive layer on the first metal plate; and step 3: The second metal plate is heat-pressed to the adhesive layer and pressed into a wave shape; and step 4: spraying a metal baking layer on the second metal plate to form a metal wave plate.

於本發明之一實施例中,第一金屬板可例如選用鍍鋅鋼板或鍍鋁鋅鋼板其中之一。In an embodiment of the present invention, the first metal plate may be, for example, one of a galvanized steel plate or an galvanized steel plate.

於本發明之一實施例中,黏膠層為可例如熱感壓膠,其塗佈溫度為140度~170度。In an embodiment of the invention, the adhesive layer is, for example, a thermal pressure sensitive adhesive having a coating temperature of 140 to 170 degrees.

於本發明之一實施例中,第二金屬板可例如選用不鏽鋼板、鋁合金板、鋁板或鈦合金板其中之一。In an embodiment of the invention, the second metal plate may be, for example, one of a stainless steel plate, an aluminum alloy plate, an aluminum plate or a titanium alloy plate.

於本發明之一實施例中,金屬烤漆層係可例如選用氟碳樹脂(PVDF)或聚酯樹脂(PE)其中之一。In one embodiment of the present invention, the metal baking finish may be, for example, one of a fluorocarbon resin (PVDF) or a polyester resin (PE).

於本發明之一實施例中,噴塗金屬烤漆層時,其噴塗方式為噴塗或滾塗。In one embodiment of the invention, when the metal lacquer layer is sprayed, it is sprayed or spray coated.

另,本發明亦揭示一種金屬浪板,係藉由上述製造方法製備而得,其結構包含有一第一金屬板、一塗佈於第一金屬板上之黏膠層、一覆蓋於黏膠層上之第二金屬板以及一覆蓋於第二金屬板上之金屬烤漆層;由此可知,該金屬浪板之結構依序為第一金屬板、黏膠層、第二金屬板與金屬烤漆層,其中金屬烤漆層係面對室外。In addition, the present invention also discloses a metal wave board which is prepared by the above manufacturing method, and the structure comprises a first metal plate, an adhesive layer coated on the first metal plate, and a cover layer on the adhesive layer. a second metal plate and a metal baking varnish layer covering the second metal plate; thus, the structure of the metal wave plate is sequentially a first metal plate, an adhesive layer, a second metal plate and a metal baking varnish layer, wherein The metal paint layer faces the outside.

本發明之目的及其結構功能上的優點,將依據以下圖面所示之結構,配合具體實施例予以說明,俾使審查委員能對本發明有更深入且具體之瞭解。The object of the present invention and its structural and functional advantages will be explained in conjunction with the specific embodiments according to the structure shown in the following drawings, so that the reviewing committee can have a more in-depth and specific understanding of the present invention.

請參閱第一圖~第四圖,本發明一種金屬浪板及其製備方法,其製備步驟包含有步驟一:取一第一金屬板(1);步驟二:塗佈一黏膠層(2) 於第一金屬板(1)上,其塗佈溫度約為140度~170度;步驟三:將一第二金屬板(3)熱壓貼合於黏膠層(2)上,並壓製成一浪板外型;以及步驟四:噴塗一金屬烤漆層(4)覆蓋於第二金屬板(3)上,其噴塗方式為噴塗或滾塗,以形成一金屬浪板。Please refer to the first to fourth figures, the metal wave board of the present invention and the preparation method thereof, wherein the preparation step comprises the first step: taking a first metal plate (1); and the second step: coating an adhesive layer (2) On the first metal plate (1), the coating temperature is about 140 degrees to 170 degrees; step 3: a second metal plate (3) is heat-bonded to the adhesive layer (2), and pressed into a The appearance of the wave board; and step 4: spraying a metal baking layer (4) on the second metal plate (3), which is sprayed or rolled to form a metal wave board.

另,本發明亦揭示一種金屬浪板,係藉由前述製造方法製備而得,其結構包含有一第一金屬板(1)、一塗佈於第一金屬板(1)上之黏膠層(2)、一覆蓋於黏膠層(2)上之第二金屬板(3)以及一覆蓋於第二金屬板(3)上之金屬烤漆層(4);由此可知,該金屬浪板之結構依序為第一金屬板(1)、黏膠層(2)、第二金屬板(3)與金屬烤漆層(4),其中金屬烤漆層(4)係面對室外。In addition, the present invention also discloses a metal wave board which is prepared by the above manufacturing method, and the structure comprises a first metal plate (1) and an adhesive layer coated on the first metal plate (1) (2) a second metal plate (3) covering the adhesive layer (2) and a metal baking layer (4) covering the second metal plate (3); thus, the structure of the metal wave plate is The order is a first metal plate (1), an adhesive layer (2), a second metal plate (3) and a metal baking layer (4), wherein the metal baking layer (4) faces the outside.

其中,第一金屬板(1)可例如選用鍍鋅鋼板或鍍鋁鋅鋼板其中之一;黏膠層(2)可例如為熱感壓膠;第二金屬板(3)可例如選用不鏽鋼板、鋁合金板、鋁板、鈦合金板或其他耐候性佳的金屬板;金屬烤漆層(4)係可例如選用氟碳樹脂(PVDF)或聚酯樹脂(PE)其中之一。The first metal plate (1) may be, for example, one of a galvanized steel plate or an galvanized steel plate; the adhesive layer (2) may be, for example, a thermal pressure sensitive adhesive; and the second metal plate (3) may be, for example, a stainless steel plate. , aluminum alloy plate, aluminum plate, titanium alloy plate or other metal plate with good weather resistance; the metal baking layer (4) can be, for example, one of fluorocarbon resin (PVDF) or polyester resin (PE).

此外,藉由下述具體實施例,可進一步證明本發明可實際應用之範圍,但不意欲以任何形式限制本發明之範圍。In addition, the scope of the invention may be further exemplified by the following specific examples, which are not intended to limit the scope of the invention.

請繼續參考第一圖至第三圖,藉由本發明製備方法所製備而成之金屬浪板,其係可應用於鋼構建築工程中所有的外覆結構。於製備時,係先取一第一金屬板(1),並於第一金屬板(1)之一側於環境溫度140度~170度下,塗上一層熱感壓膠之黏膠層(2),再取一第二金屬板(3)熱壓貼合於黏膠層(2)上,並將黏合後的第一金屬板(1)、黏膠層(2)與第二金屬板(3)壓製成一浪板外型;熱感壓膠在常溫下係為固態,僅要稍加給予壓力,其即會產生黏性,且此種膠體係具備良好的耐酸蝕、耐候性、吸震、降噪等特性,因此相當適合作為第一金屬板(1)與第二金屬板(3)之間的黏著劑,最後,噴塗或滾塗一金屬烤漆層(4)覆蓋於第二金屬板(3)上,其可選用氟碳樹脂(PVDF)或聚酯樹脂(PE)進行上漆,以形成一金屬浪板。Please continue to refer to the first to third figures, the metal wave board prepared by the preparation method of the invention, which can be applied to all the outer covering structures in the steel structure construction project. In the preparation, a first metal plate (1) is taken first, and a layer of thermal pressure-sensitive adhesive is applied to one side of the first metal plate (1) at an ambient temperature of 140 to 170 degrees (2) ), taking a second metal plate (3) and pressing it onto the adhesive layer (2), and bonding the first metal plate (1), the adhesive layer (2) and the second metal plate ( 3) Pressing into a wave shape; the thermal pressure adhesive is solid at room temperature, and only a little pressure is applied, which will produce stickiness, and the glue system has good acid corrosion resistance, weather resistance, shock absorption and lowering. Noise and other characteristics, so it is quite suitable as an adhesive between the first metal plate (1) and the second metal plate (3). Finally, a metal baking layer (4) is sprayed or rolled to cover the second metal plate (3). On the other hand, it can be lacquered with fluorocarbon resin (PVDF) or polyester resin (PE) to form a metal wave board.

藉此,本發明金屬浪板之結構依序為第一金屬板(1)、黏膠層(2)、第二金屬板(3)與金屬烤漆層(4),而第一金屬板(1)會固定在建築物的鋼構結構上,讓金屬烤漆層(4)面向室外;如此,於室外風大時,金屬浪板會產生震動,並有可能與建築結構來回接觸,導致噪音的產生,於下雨時,雨滴亦會滴落在金屬浪板上,不論是風吹產生的震動與噪音,或是雨滴與金屬浪板接觸所產生的噪音,其皆會在通過黏膠層(2)時被有效吸收,大幅降低室內所接收到的噪音或震動。Thereby, the structure of the metal wave board of the invention is sequentially the first metal plate (1), the adhesive layer (2), the second metal plate (3) and the metal baking varnish layer (4), and the first metal plate (1) It will be fixed on the steel structure of the building, so that the metal paint layer (4) faces the outside; thus, when the outdoor wind is large, the metal wave board will vibrate and may come back and forth with the building structure, resulting in noise generation. When it rains, the raindrops will also drip on the metal wave board. Whether it is the vibration and noise generated by the wind, or the noise generated by the contact between the raindrops and the metal wave board, it will be effectively absorbed when passing through the adhesive layer (2). , greatly reducing the noise or vibration received in the room.

本發明不僅可降低噪音與吸震,具備良好耐候性與耐酸蝕的黏膠層(2)與第二金屬板(3)皆能面對各種的天氣的變化,即便是具有酸蝕性的雨滴,黏膠層(2)也不容易老化,於長時間的使用下,仍可保有原本的吸震降噪的特性,以提供建築之外覆結構有較長的使用壽命。The invention not only can reduce noise and shock absorption, but also has good weather resistance and acid corrosion resistant adhesive layer (2) and second metal plate (3) can face various weather changes, even if it is acid-etched raindrops, The adhesive layer (2) is also not easy to age. Under the long-term use, the original shock absorption and noise reduction characteristics can be retained to provide a long service life for the outer structure of the building.

由上述之實施說明可知,本發明與現有技術相較之下,本發明具有以下優點:It can be seen from the above description that the present invention has the following advantages compared with the prior art:

1.本發明金屬浪板及其製備方法,其係在兩金屬板之間設置一層黏膠層,藉此黏膠層主要能使金屬浪板具備良好的耐酸蝕、耐候性、吸震、降噪等功能,以改善傳統金屬浪板受到風吹、雨淋時會產生震動與噪音之缺失。1. The metal wave board of the invention and the preparation method thereof, wherein a layer of adhesive layer is disposed between the two metal plates, whereby the adhesive layer mainly enables the metal wave board to have good functions of acid corrosion resistance, weather resistance, shock absorption and noise reduction. In order to improve the loss of vibration and noise caused by the wind and rain when the traditional metal wave board is damaged.

2.本發明金屬浪板及其製備方法之黏膠層係設置於兩金屬板之間,如此,黏膠層並不會直接面對室外的環境,減少與室外氣候的接觸,配合黏膠層本身具有的耐酸蝕與耐候性之特性,能夠有效降低黏膠層的老化速度,提供金屬浪板能長時間使用於建築結構上。2. The adhesive layer of the metal wave board of the invention and the preparation method thereof is disposed between the two metal plates, so that the adhesive layer does not directly face the outdoor environment, reduces the contact with the outdoor climate, and cooperates with the adhesive layer itself. It has the characteristics of acid corrosion resistance and weather resistance, which can effectively reduce the aging speed of the adhesive layer and provide metal wave plates for long-term use on building structures.

綜上所述,本發明之金屬浪板及其製備方法,的確能藉由上述所揭露之實施例,達到所預期之使用功效,且本發明亦未曾公開於申請前,誠已完全符合專利法之規定與要求。爰依法提出發明專利之申請,懇請惠予審查,並賜准專利,則實感德便。In summary, the metal wave board of the present invention and the preparation method thereof can achieve the intended use efficiency by the above-mentioned disclosed embodiments, and the present invention has not been disclosed before the application, and has completely complied with the patent law. Regulations and requirements.爰Issuing an application for a patent for invention in accordance with the law, and asking for a review, and granting a patent, is truly sensible.

惟,上述所揭之圖示及說明,僅為本發明之較佳實施例,非為限定本發明之保護範圍;大凡熟悉該項技藝之人士,其所依本發明之特徵範疇,所作之其它等效變化或修飾,皆應視為不脫離本發明之設計範疇。The illustrations and descriptions of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; those skilled in the art, which are characterized by the scope of the present invention, Equivalent variations or modifications are considered to be within the scope of the design of the invention.

(1)‧‧‧第一金屬板(1)‧‧‧First metal plate

(2)‧‧‧黏膠層 (2) ‧ ‧ adhesive layer

(3)‧‧‧第二金屬板(3)‧‧‧Second metal plate

(4)‧‧‧金屬烤漆層 (4) ‧ ‧ metal paint layer

第一圖:本發明其較佳實施例之無金屬烤漆層之局部剖視圖。First Figure: A partial cross-sectional view of a metal-free lacquer layer in accordance with a preferred embodiment of the present invention.

第二圖:本發明其較佳實施例之壓製浪板外型示意圖。Second drawing: Schematic diagram of the shape of the pressed wave board of the preferred embodiment of the present invention.

第三圖:本發明其較佳實施例之無金屬烤漆層之剖視圖。Third Figure: A cross-sectional view of a metal-free lacquer layer in accordance with a preferred embodiment of the present invention.

第四圖:本發明其較佳實施例之整體組合剖視圖。Fourth Figure: A cross-sectional view of the overall combination of preferred embodiments of the present invention.

Claims (10)

一種金屬浪板製備方法,其包含有: 步驟一:取一第一金屬板; 步驟二:塗佈一黏膠層於該第一金屬板上; 步驟三:將一第二金屬板熱壓貼合於該黏膠層上,並壓製成一浪板外型;以及 步驟四:噴塗一金屬烤漆層覆蓋於該第二金屬板上,以形成一金屬浪板。A method for preparing a metal wave board, comprising: Step 1: taking a first metal plate; Step 2: coating an adhesive layer on the first metal plate; Step 3: hot pressing a second metal plate And forming a corrugated shape on the adhesive layer; and step 4: spraying a metal baking layer on the second metal plate to form a metal wave plate. 如申請專利範圍第1項所述金屬浪板製備方法,其中該第一金屬板選用鍍鋅鋼板或鍍鋁鋅鋼板其中之一。The method for preparing a metal wave board according to the first aspect of the invention, wherein the first metal plate is one of a galvanized steel plate or an galvanized steel plate. 如申請專利範圍第1項所述金屬浪板製備方法,其中該黏膠層為熱感壓膠,其塗佈溫度為80度~180度。The method for preparing a metal wave board according to the first aspect of the invention, wherein the adhesive layer is a thermal pressure sensitive adhesive, and the coating temperature is 80 to 180 degrees. 如申請專利範圍第1項所述金屬浪板製備方法,其中該第二金屬板選用不鏽鋼板、鋁合金板、鋁板或鈦合金板其中之一。The method for preparing a metal wave board according to the first aspect of the invention, wherein the second metal plate is one of a stainless steel plate, an aluminum alloy plate, an aluminum plate or a titanium alloy plate. 如申請專利範圍第1項所述金屬浪板製備方法,其中該金屬烤漆層係選用氟碳樹脂(PVDF)或聚酯樹脂(PE)其中之一。The metal wave board preparation method according to claim 1, wherein the metal baking layer is one of a fluorocarbon resin (PVDF) or a polyester resin (PE). 如申請專利範圍第1項所述金屬浪板製備方法,其中噴塗該金屬烤漆層時,其噴塗方式為噴塗或滾塗。The method for preparing a metal wave board according to claim 1, wherein when the metal baking layer is sprayed, the spraying method is spraying or rolling. 一種金屬浪板,其包含有一第一金屬板、一塗佈於該第一金屬板上之黏膠層、一覆蓋於該黏膠層上之第二金屬板以及一覆蓋於該第二金屬板上之金屬烤漆層。A metal wave plate comprising a first metal plate, an adhesive layer coated on the first metal plate, a second metal plate covering the adhesive layer, and a second metal plate covering the adhesive layer Metal baking finish. 如申請專利範圍第7項所述金屬浪板,其中該第一金屬板選用鍍鋅鋼板或鍍鋁鋅鋼板其中之一;該第二金屬板選用不鏽鋼板、鋁合金板、鋁板或鈦合金板其中之一。The metal wave board according to Item 7 of the patent application, wherein the first metal plate is one of a galvanized steel plate or an galvanized steel plate; the second metal plate is selected from a stainless steel plate, an aluminum alloy plate, an aluminum plate or a titanium alloy plate. one. 如申請專利範圍第7項所述金屬浪板,其中該黏膠層為熱感壓膠。The metal wave board of claim 7, wherein the adhesive layer is a thermal pressure sensitive adhesive. 如申請專利範圍第7項所述金屬浪板,其中該金屬烤漆層係選用氟碳樹脂(PVDF)或聚酯樹脂(PE)其中之一。The metal wave board according to claim 7, wherein the metal baking layer is one of a fluorocarbon resin (PVDF) or a polyester resin (PE).
TW107121523A 2018-06-22 2018-06-22 Corrugated metal sheet and manufacturing method thereof TWI667142B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW205534B (en) * 1992-04-21 1993-05-11 Jinn-Show Chen Continuously fabricating method and setup for heat-insulating materials
TWM296880U (en) * 2006-04-03 2006-09-01 Jeng Chen Ind Corp Continuously integrally formed construction panel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW205534B (en) * 1992-04-21 1993-05-11 Jinn-Show Chen Continuously fabricating method and setup for heat-insulating materials
TWM296880U (en) * 2006-04-03 2006-09-01 Jeng Chen Ind Corp Continuously integrally formed construction panel

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