TWI309989B - Heat welding nozzle for sealing flooring seams - Google Patents

Heat welding nozzle for sealing flooring seams Download PDF

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Publication number
TWI309989B
TWI309989B TW096100647A TW96100647A TWI309989B TW I309989 B TWI309989 B TW I309989B TW 096100647 A TW096100647 A TW 096100647A TW 96100647 A TW96100647 A TW 96100647A TW I309989 B TWI309989 B TW I309989B
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TW
Taiwan
Prior art keywords
sealant
hot air
preheating
heat
plenum chamber
Prior art date
Application number
TW096100647A
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English (en)
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TW200827031A (en
Inventor
Martinez Leo
Original Assignee
Martinez Leo
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Application filed by Martinez Leo filed Critical Martinez Leo
Publication of TW200827031A publication Critical patent/TW200827031A/zh
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Publication of TWI309989B publication Critical patent/TWI309989B/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/024—Thermal pre-treatments
    • B29C66/0242—Heating, or preheating, e.g. drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B29C65/12—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined and welding bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8167—Quick change joining tools or surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/865—Independently movable welding apparatus, e.g. on wheels
    • B29C66/8652—Independently movable welding apparatus, e.g. on wheels being pushed by hand or being self-propelling
    • B29C66/86531—Independently movable welding apparatus, e.g. on wheels being pushed by hand or being self-propelling being guided
    • B29C66/86535—Independently movable welding apparatus, e.g. on wheels being pushed by hand or being self-propelling being guided by the edge of one of the parts to be joined or by a groove between the parts to be joined, e.g. using a roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02241—Cutting, e.g. by using waterjets, or sawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/435—Making large sheets by joining smaller ones or strips together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/81261—Thermal properties, e.g. thermal conductivity, thermal expansion coefficient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/04—Linoleum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0013—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/732—Floor coverings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1788—Work traversing type and/or means applying work to wall or static structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/18—Surface bonding means and/or assembly means with handle or handgrip

Description

1309989 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種用於攜帶型、手持的密封接縫熔接搶的 熱溶接噴嘴’用來分配溶化的密封劑，以使將相鄰的地板 連接在一起。 【先前技術】 在鋪设市場上所出售的諸如油地數（lin〇leum 馨flooring)之類的地板過程中，地板的相鄰的板塊並排地 被定位’並被切成所要求的形狀。地板通過黏結劑化合物 而固定到地面上。為了將地板固定到地面上，此化合物被 塗敷到地面上’並將所切割的地板塊一塊接一塊地鋪設就 位。一旦鋪設好一個地板塊，就將下一相鄰的地板塊放到 定位上並壓靠在地面上，使相鄰地板塊的直線邊緣擱置成 彼此並排地貼接。 以此方式鋪設地板的一個主要問題在於，地板塊的底面 φ和其下面的底層地板之間的黏結連接有時不夠充分。當底 層地板和地板塊之間的黏結連接由於老化、底層地板移 動、或安裝不妥而變劣時，常常造成油地氈地板塊的區域 趨於與底層地板分離。 地板塊的區域與底層地板的分離，特別表現在地板相鄰 塊之間的接縫處。應當牢固地彼此貼接地駐留的相鄰地板 塊的邊緣，有時會趨於稍許從底層地板拱起。因為，在相 鄰地板塊的邊緣梹起時發生分離，所以，這不僅呈現難看 -的外觀，而且導致地板顯著地變壞。當相鄰地板塊之間以 312XP/發明說明書(補件)/96-04/96100647 6 1309989 此方式發生分離時，潮氣、髒物和碎屑長驅直入地進入形 成在地板塊之間的裂縫内，由此，導致地板進―步損壞。 -在地板安裝行業中，使用可溶化的塑膠，在相鄰的地板 -·塊的貼接邊緣之間形成密封，已經曰益地獲得大眾認可。 根據該技術，相鄰地板塊移動形成貼接的關係，並使用一 開軋工八在貼接的地板塊相遇的地方切割出一條面向上 的細長槽。即，地板塊的接縫被切割出一槽，以使各地板 鲁的暴露的上表面覆蓋的面積稍許小於其隱蔽的底面，因 此’在田比鄰的地板塊之間提供形成有一槽或通道的相鄰表 面。這些相鄰表面可以使用從上面塗敷的炫化熱塑性塑膠 連接在-起。選擇熱塑性塑膠的顏色與地板的顏色相匹 '配’以便在相鄰的地板塊之間呈現極不可覺察的劃分線。 在冲 θ目當的某一時期中，攜帶型的手持的接縫溶接搶已經 在市場上面世，其係熔化密封劑以密封地板接縫。傳統的 接缝熔接搶通常是接電源的，並借助於電阻加熱空氣來熔 •化熱塑性嵌條。所加熱的空氣朝向密封劑，使其在噴嘴内 的溶化腔室内溶化，這樣，溶化的密封劑便流入槽内。 該類型的手持的接縫溶接搶通常被構造成具有一個形 成溶接搶後部的大致圓柱形本體、以及-個沿縱向軸線從 本體向前突出的導熱構件。傳統的該類型攜帶型手持的接 縫熔接搶在歐洲由瑞士的CH_6〇6〇 Sarnen的Ui犲叶 Process Technologies公司所製造。其他類似的市場上 -出售的接縫熔接搶諸如Zinser κ_5的手持熔接搶，其係 由“國的斯圖加特市 Stuttgarter Strasse 145, 73061 的、 312XP/發明說明書(補件)/96-04/96100647 η 1309989
Zinser SChweisstechnik GmbH 出產。 一個適配器，其且右一赦隹由負 ,,., …有…、集中鼻’通常由高傳熱金屬所 二J如，銅或銅合金，被安裝在導熱構件上，並包括 缘二：3安裝管。該加熱末端安裝管沿著本體的縱向軸 並具有一窄的管形結構。該類型的適配器通 ,到中！ 為「筆端」適配器。加熱末端安裝管係配 裝到中空的熱熔接喷嘴内。 丁加 -種傳統的攜帶型手持接縫熔接搶的熱 =配裝在加熱末端安裝管上的中空圓柱形套筒、以及^ 構’其容納一細長長度的或棒形的熱塑性塑膠， 它被饋送到熱熔接喷嘴的内部並在其中熔化。 為了貫現完全地密封接縫但又不損壞地板的平滑溶 接’喷嘴結構極其重要。近年來，具有尿烧（urethane) 表面塗層的地板塊獲普遍使用。儘管頗為吸引人，但這樣 的地板比完全由諸如熱塑性塑膠的其他材料構造的地板 鲁更加對熱敏感。其結|，許多傳統的㉟炼接噴嘴因其烤焦 或複色而^貝壞地板表面。 目前使用多種不同的喷嘴來密封由溫度敏感材料構造 成的地板中的接縫。然而，當將密封劑熔化到相鄰地板塊 之間的槽内時’用於該用途的傳統喷嘴易於烤焦地板或褪 色地板的邊緣。一種典型使用的喷嘴由位於德國的
Ehnington市的Janser GmbH所銷售，其為「超高速喷嘴」， 零件編唬No. 224 800 007。該公司還銷售零件編號N〇. 224 700 300的「快速熔接噴嘴」（Speed Weld N〇zzle)。位 312XP/發明說明書(補件)/96-04/96100647 8 1309989 於 Lyndonville，Vermon1;的 Laramy 化“此乜 c〇.，Inc. 銷售「萬用南速末端」（Universal High_speed Tip)，其 -*有時用於熔接熱敏感地板塊之間的接縫。Zinser公司還 ..銷售有時可用於同樣用途的「超快喷嘴」（如师
Nozzle)。然而，所有這些傳統的嘴嘴產生劣等的結果。 匕們在接縫炫接過程中都易於烤焦地板和/或视色地板塊 的邊緣。 【發明内容】 #根據本發明，提供一種具有非常獨特設計的接縫溶接喷 嘴，其在對熱敏感的地板塊之間的接縫炼接中產生顯著優 f的結果。本發明的喷嘴具有獨特的精細陣列内部增壓腔 '至通道和官道，它們熔化密封劑而不烤焦它，且其可預 / 和相鄰地板塊的邊緣而不褪色，轉色是傳統喷 曾的特徵。此外，儘管本發明的接縫溶接喷嘴中内腔、管 艾通道和槽等型式相當精細，但由於喷嘴係由兩個部件 構造完成’而不是多年來用於生產接㈣接喷嘴的 早-零件模製的結構類型，所以其製造相當簡單。 =據本發明’喷嘴包括一密封劑饋送構件和一孰空 猸㈣制，*、、 件分。廷兩個構件可以單 ,而：衣、鑄造、或衝壓，而當這兩個部分仍分離時，諸 ‘被：：2露在外並可輕易地加工。然後，此等部件部 觸。二、# ’使相匹配的平表面被擱置成面對面接 .兩個部分。所需要梅= 分別地形成 的内脸11道和腔室通過壓下模製過程 2ΧΡ/^Β^β^(^{ψ)/96-04/96100647 g 1309989 t所形成的平表面， 容易地實施的加工而形成。今件被缸裝在一起之前相當 在一廣義的方面，本發明可訪 — 板塊之間接縫的熱和密封劑輪送種用於密封相鄰地 配的密封劑饋送構件和埶办 、為。該噴嘴由分離、匹 裝和固定在-起，以封閉它 = 增壓腔室。密封劑饋送構 弟—增壓腔室和第二 空氣入口管道，以便從一個熱空：：：導構件形成多個熱 ’包：一個從熱空氣源通向第：心腔接:熱一空氣？們 口管道、以及一個從熱空氣源 严-熱空氣入 空氣入口管道^ 弟一增愿腔室的第二熱 熱空氣傳導構件具有一個 緣，其具有前極端和後極端、？及的預熱地 離的熱空氣排出埠。所有$此 夕/α其長度佈置的分 室氣流地連通。有"些熱空氣排出蟑與第-增壓腔 密封劑饋送構件具有一根由 封劑饋送管，並在其中界定有一條.;=== if線ΐ線’齊°密封劑饋送通道和與敎空氣源 二增壓腔室上方的密封劑入：具有-個位於第 氣傳導構件的地板接觸邊緣並在Α 個鄰近於熱空 出口開口。 在/、則方所形成的密封劑 第二增壓腔室直接鄰近於密封劑饋送管而定位，密封劑 饋送管用作為一個介於密封劑饋送通道和第二增壓腔室 312ΧΡ/發明說明書(補件)/96-04/96100647 1〇 1309989 之間的間隔件。一宓七_十，^ 而該噴嘴從埶…道被界定在噴嘴結構内， 、 …工軋原引導到一個位於密封劑饋送管上方 並直，其相鄰的密封劑預熱埠。 方 地板::二二叙明的熱和密封劑輸送噴嘴的線型接縫預熱 觸邊緣，具有—狹窄的平邊緣中心表面，而該中心 C 一帶、，其帶寬不大於約50毫米，長度約在 a刀之間，並位於第一增壓腔室下方。此等埶空氣 排出埠各呈右一徊古τ ,、、、工孔 Z 直徑不大於約〇·5毫米的圓孔，並被形 ο狹乍的中心表面内。傾斜的表面向上形成坡度，並 綾且：狹乍的、平的邊緣中心表面。其結果，地板接觸邊 ^具個截頭的V形表面結構，使分離的排出通路從第 0[腔至引向各個熱空氣排出埠。在剖面中，線型的接 接=接觸邊緣具有—個截頭的楔形結構。沿著接縫預熱 Α邊緣的長度，較佳地具有至少1Μ固線型對齊的孰空 氣排出埠。 ’ _在封劑預熱管道具有_下游段，其沿著與密封劑饋送通 t的線型對齊直線相交的一條直線對齊地定向。因此，一 空氣流從密封劑預熱埠射出，並引向在密封劑入口開口 2進入雄、封劑饋送通道的密封劑。較佳地，密封劑預熱管 t的下游段垂直於密封劑饋送通道的線型對齊直線而定 向。 捃封劑饋送官形成一結構屏障，以隔絕密封劑饋送通道 :的密封劑直接接觸由熱空氣源射出的空氣，直到密封劑 離開密封劑出口開口為止。分離的上隧道、下隧道、和中 312XP/發明說明書(補件)/96-04/96100647 n 1309989 定到一央板或混凝土的总 相鄰的地板塊12和！以曰上。如圖2和12所示， ‘接工具1〇之前，使用：f關係而佈置。在使用接缝溶 ^ ^ 個傳統的地板開槽工具，使一面 2的細長槽2〇形成在地板塊12和14的面向上：貼： f緣内。非常典型的是，所形成的槽20具有4 = 面，如圖12所示。 牛®形剖 圖1和2中所示的接縫溶接工具1〇是 丁⑽型的攜帶型手持式地板接縫炫接槍a， 二 ·:圓柱形結構的本體24。這種和其他持二: 縫溶接搶，被描述在先前的盖。子式地板接 美國專利弟5,656，126號内， ，引其全部内容以供參考。本體24界定出一條縱向 =。26。祕接搶22通過—電源線28而由商用交流電 。在其前端處’接縫溶接搶22具有—個從本體％突出的 0柱形導熱構件3〇。此導熱構件3〇包含電阻盤絲，通過 φ-個位於本體24内的真空馬達，其可加熱被抽取到一個 位於本體24背端處的空氣吸入門内的空氣。當空氣被馬 達泵送向前進入-適配器34内時，空氣便在加熱構件3〇 =加熱，而該適配器34配裝在加熱構件3〇之直徑減小的 月ίι鈿36上。適配器34承載一個根據本發明而構成的噴 40。 當噴嘴40被安裝在手持的地板接縫熔接槍22上時，其 被設計成與一個穩定的滾輪導向器66相連地使用。此滾 輪導向器66具有一個細長的、向前和向上突出的臂或桿 312ΧΡ/發明說明書(補件)/96-04/96100647 15 1309989 空是如圖3所示的適配器34之中空圍封件58。熱 二广第構It具有一個連接到熱空氣源58的熱空氣入 …空矾入口官道50從熱空氣源圍封件 ^弟一增愿腔室46。第二熱空氣入口管道5 圍封^通向第二增㈣室48。 销工乳〉原 如=氣傳導構件44具有一線型接縫預熱接觸邊緣80， 二=和：所示，其具有一個向前的極端⑽和-個 少的鼓^ 向前的極端82位於熱空氣傳導構件44 ⑼較端85的相對立處。接縫預熱地板接觸邊緣 界分長。多個分離的熱空氣排出痒抑被 ^ 、空讀導構件44的接縫預熱接觸邊緣⑽内。熱 =排f埠86成直線沿著接縫預熱接觸邊緣8〇的長度排 '向前的極端82和向後的極端84之間。 空氣排出埠86的直徑最好不大於約〇. 5咖。埶 ::排出埠86較佳地沿著線型的接縫預熱接觸邊緣_ 丨長度、中心對中心地彼此間隔開約距離。所有的埶* «出埠86與第-增壓腔室46呈氣流連通，並藉由;;ς 的、短的互相平行通路88而連接到其上。較佳地’有十 二個分離的熱空氣排料86，彼此呈直線對齊地佈置在 接，預熱接觸邊緣80的向前的極端82和向後的極端84 之間。 如圖4和6所不’線型的接縫預熱接觸邊緣具有— ^ ^ 0而熱空氣排出埠86被形成在 其中。傾斜表面92和94在離開中心表面90的橫向方向 312XP/發明說明書(補件)/96-04/96100647 17 1309989 時，通過密封劑饋送管104的内部壁1 〇6而從密封劑預熱 埠97傳導到密封劑的熱量，在密封劑1 〇8從密封劑出口 或排出口 105出來時，足以軟化密封劑j 〇8。當接縫熔接 工具10向後移動時，熔化的密封劑108便順暢地流入 2〇内。 由於噴嘴40的獨特的結構，沿著槽2〇的地板塊12和 之邊、’彖既不褪色也不烤焦。再者，炼化的密封劑1 〇 8 鲁既不褪色也不烤焦，甚至當地板塊12和14由尿烷塑膠所 形成時亦如是。因此’喷嘴4〇利用其管道和通路的獨特 型式，能在相鄰的尿烷地板塊12和14之間形成的接縫， 優於使用上述傳統型工具所形成的接縫。 产疑問地’熟悉密封相鄰地板塊之間接縫的技術人 容易地明白本發明的許多變化和修改。例如，被界 疋掛封劑饋送管1〇4内的密封劑饋送通道1〇〇具有 圖11所示的圓形剖面。此種形狀適於接納圓形剖 .封相m。某些密封劑條被製造成其 種是半圓形。為了容納具有半圓形剖面的” 明的喷嘴較佳地具有一密封劑饋送管2〇4，如圖13、 x ，界定出-條更為呈三角形的密封劑讀送通道不因 ^本發明的範圍不應認為局限於所示和所 = 貫施例，但相反的，本發明的範 ^特疋的 圍予以界定。 固應由奴附的申請專利範 【圖式簡單說明】 手持 圖1是示出使用本發明之熱和密封劑輪送嘴嘴的 312ΧΡ/發明說明書(補件)/96-〇4/96100047 〇δ 1309989 式接縫炼接工具的侧視圖。 圖2是圖i的车 圖3 疋洋細示 圖4 是圖3所 圖5 是隔離顯 圖6 是沿圖3 詳圖。 是謀知；〜式接縫溶接工具的俯視圖 隔離顯示圖3尹所示喷嘴之 圖6是沿圖3 Φ括c W硯圖。 圖。 、、、~取得的隔離的噴嘴的橫向剖面 圖7是隔離顯示圖3中 ，的側剖面詳圖。 & 不的噴嘴部分的放大 圖8是隔離示出密封劑饋送構件並 的側視圖。 v、出/、平匹配表面 圖9是隔離示出熱空氣傳導構件 的側視圖。 >、出八平匹配表面
圖10是示出安梦尤—、A 立體圖。 適配器内的本發明之喷嘴的仰視 圖η是沿圖5的線n — u 圖12是沿圖3的緩® 图η…山取得的横向剖面詳圖。 圈:而，二二有一密封劑輪送管的喷嘴的橫向端視 rJ :圖11所示管的一替代的剖面結構。 【主要兀件符號說明】 & 10 (接縫熔接）工具 12 地板塊 14 地板塊 20 (細長）槽 312XP/發明說明書(補件)/96-04/96100647 25 1309989 82 (前）極端 84 (後）極端 85 (熱空氣）入口（端） 86 (熱空氣）排出埠；（預熱）琿 88 通路 90 (平邊緣）中心表面 92 (傾斜）表面 94 (傾斜）表面 _96 下游段 97 (密封劑）預熱埠 98 直線 100 密封劑饋送通道 102 (對齊）軸線 103 (上）（密封劑）入口開口 104 密封劑饋送管；密封劑輸送管 φ105 (下）（密封劑）分配開口；出口開口；出口；排出口 106 (内部）（後）壁；（間隔件）壁 108 密封劑；密封劑條 110 上部 112 中間部 114 下部 116 (上部）槽 118 (增壓）側壁 120 (中間）槽 312ΧΡ/發明說明書(補件)/96-04/96100647 27 1309989 122 (匹配）表面 124 (匹配）表面 126 邊緣 128 (狹窄）突脊 130 (外）壁 200 密封劑饋送通道 204 密封劑饋送管
312XP/發明說明書(補件)/96-04/96100647 28

Claims (1)

1309989 ”、申請專利範圍： 1. 一種用於密封相鄰地板塊之間接縫的熱和密封劑輸 送噴嘴，其係由分離的匹配密封劑饋送構件和埶空氣傳導 構件所形成，它們被配裝和固定在一起，以封閉它們之門 的第一增屢腔室和第二增壓腔室，藉此，該密封劑饋送構 件和該熱空氣傳導構件一起形成多個熱空氣入口管道，以 便攸一熱空氣源中接納熱空氣，而該熱空氣入口管道包括 一個從該熱空氣源通向該第一增壓腔室的第一埶空氣入 口管道，二個從該熱空氣源通向該第二增壓腔室‘的第：熱 空氣入口管道，·以及，該熱空氣傳導構件具有一個線型的 接缝預熱地板接觸邊緣，該地板接觸邊緣具有前極端和後 極端，以及’多個沿其長度佈置的分離的熱空氣排出埠， 此專皆與該第一增麼腔官翕、;*从、击、s . m目… 連通，以及’該密封劑饋 运構件具有-個由其結構所形成的中空密封劑饋送管，並 成—條”劑饋送通道，而該通道具有直線的 ^泉型對背’並且’該密封劑饋送通道與該熱空氣源所連通 的直接乳流係相隔絕；以及’該密封劑饋送通道具有一個 位於該第二增壓腔室上方的密封劑入口開口、和一個鄰近 於该熱空氣傳導構件的該地板接觸邊緣並在其前方所形 成的密封劑出口開口；以及，該第二增壓腔室直接鄰近於 該密封劑饋送管而定位’而密封劑饋送管則用作為-^介 於,_劑饋送通道與該第二增麗腔室之間的間隔件，以 及’一條密封劑預熱管道被界定成為從該熱空氣源引導到 一個位於該密封劍饋送管上方並直接與之相鄰的密封劑 312XP/發明說明書(補件)/96-04/96100647 29 1309989 預熱埠。 2.如申請專利範圍第丨項之熱和密封劑輸送噴嘴，其 中，該線型接縫預熱地板接觸邊緣具有一狹窄的平邊緣中 表面而°亥諸熱空氣排出埠便形成在其中，以及，傾斜 表面，其係向上形成坡度，並遠離於該狹窄的平邊緣中心 表面，藉此，該地板接觸邊緣具有一個截頭的v形表面= 3.如申請專利範圍第 » ”〜阶γ么对劑顆运脅嘴，盆 條盘封劑預熱#具有—下游段，而該下游段係沿著一 齊地;：封，饋送一通道，型對齊直線相交的直線對 引亡進U卜一熱空乳流從該密封劑預熱埠射出，並 引向進入该密封劑饋送通道的密封劑。 及 4. 二申請專利範圍第3項之熱和密封劑輸送噴嘴，盆 心、封劑預熱管的該下游段係垂直於該 ^ 道的該線型對齊直線而定向。 J饋运通 5. 如中請專利範圍第丨項之熱和密封劑輸 中，該密封劑饋送管形成一結構屏障’发 、、 送通道内的密封劑與從該熱空氣源所射劑饋 接觸相隔絕，直到該密封劑離開該密封，广的直接 6. 如申請專利範圍帛"員之熱和 幵’ 口為止。 中:广，括被界定在從該熱空氣源所;; 傳導構件結構内的分離的上隨道、下、 、w ,、、、二氣 而該下隧道相交於該第一增壓腔诗道、和中間隧道， 上部、下部和中間部，該上隨㈣向室具有 X苐一增壓腔室的該 312XP/發明說明書(補件)/96-04/96100647 3〇 1309989 ^腔室形成熱氣流連通，該第—增壓腔室係 2口下游並與其形成熱空氣連通，以及，該第：；壓；； 劑輪/輸 而該第二增壓腔室和該密封 剜輸迗s内的密封劑之間形 埶埶办备私、¥ 一 战屏障，以及，一岔封劑預 〜、‘、、、工輸送官道被界定在該埶空氣傳導槿杜由二—勒 空氣傳導構件係從該熱空氣入：、二傳2件内’而遠熱 璋則位於該密封劑入口二=通向1封劑預熱琿，該 壓月介室和篦^ ^上方，並在形體上與該第一增 肽至和苐二增壓腔室二者相隔絕。 中，til專利|&圍帛9項之熱和密封劑輪送喷嘴，立 中該線型接縫預熱接觸邊緣 η β β、 塊的j異+主=^ 啄/、有一千仃於該等相鄰地板 :: =:Γ心帶’且其寬度不大於約— 及：預熱接觸邊緣具有—截頭的横形剖面結構。 中1夂如/請專利範圍第1G項之熱和密封劑輸送喷嘴，盆 中，各個該接缝預熱槔是—個,赁嘴其 孔，並進一步包括至少10二直：不大於約〇.5_的圓 ^ , 個该接縫預熱埠，且該預埶桩 •觸邊緣的長度在約2公分和約4公八之卩 1預熱接 〗2進如二專利範圍第u項之熱二劑 中，進一步包括約13個該接縫子 、^ 緣的長度約為3公分。 、…埠，且該預熱接觸邊 如申請專利範圍第9項之熱和密封劑 中，该达、封劑預熱管道被形成為一噴爲其 係沿著該密封劑預熱蟑處的線 了、有的下游端 對齊。 的4雄封劑輸送管的該線型 312XP/發明說明書(補件)/96-04/96100647 32 1309989 19.如申請專利範圍第17項之熱喷嘴，其中，僅由該密 封劑饋送構件和該熱空氣傳導構件所構成。
312XP/發明說明書(補件)/96-04/96100647 35
TW096100647A 2006-12-18 2007-01-08 Heat welding nozzle for sealing flooring seams TWI309989B (en)

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