序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
41 | Method for cooling polymeric hydrogel blocks | US52662 | 1979-06-27 | US4247437A | 1981-01-27 | Iwao Ohshima; Yasutaka Nakashima |
In cooling polymeric hydrogel blocks of about 70.degree. to about 110.degree. C. to less than about 70.degree. C., said hydrogel blocks can efficiently be cooled in a short time by feeding them to a screw conveyor with a screw disposed in a horizontal or inclined trough, at least one end of which is blind and which has a discharge opening at the bottom or the side near the other end, and blowing the cooling air against the hydrogel blocks which are being pressed by the rotating screw against the blind end of the trough and lifted upward along the blind wall by the action of the rotary screw and are falling backward on the screw by gravity. | ||||||
42 | Method and apparatus for cooling molten thermoplastic materials | US13607361 | 1961-09-05 | US3174295A | 1965-03-23 | HAWKINS HAROLD M; BECK EDWARD R |
43 | Heat exchanger | US77743658 | 1958-12-01 | US3014702A | 1961-12-26 | OLDERSHAW CHARLES F; SCOTT LYNN |
44 | Method of cooling thermoplastic and viscous materials | US51441455 | 1955-06-10 | US2878650A | 1959-03-24 | KRCHMA LUDWIG C |
45 | ストランド製造装置及びストランドの製造方法 | JP2016086955 | 2016-12-12 | JPWO2017149896A1 | 2018-11-29 | 三宅 啓一 |
樹脂組成物を溶融混練してストランド状に押出成形する押出成形手段と、押出成形されたストランド状樹脂組成物を冷却固化する冷却固化手段と、を有し、前記冷却固化手段が、曲率を有する溝を備えるロールユニットであり、かつその内部に冷媒流路を有し、該冷媒流路への冷媒注入口と冷媒排出口の両方が該ロールユニットの同一端部側に設置されているストランド製造装置を提供する。 | ||||||
46 | 自己発泡性ホットメルト接着剤組成物並びにその作製方法及び使用方法 | JP2017508691 | 2015-08-17 | JP2017532394A | 2017-11-02 | ウィリアム シー. スタンプハウザー, |
本願発明は、自己発泡性ホットメルト接着剤組成物並びにその作製方法及び使用方法に関する。自己発泡性ホットメルト接着剤組成物は、化学発泡剤と相溶性担体(液体あるいは溶融物)とを含む分散濃縮物を、当該化学発泡剤の分解温度未満の温度で、溶融ベースホットメルト接着剤組成物に混合することで作製される。再固化材料は、前記化学発泡剤の分解温度より高い温度に材料を加熱しまたその様な温度未満に冷却する装置を通して処理してから、分注される。装置は好ましくは、センサと処理時に材料が不都合な熱履歴を蓄積しないように構成されたコントローラとを含む。【選択図】図1 | ||||||
47 | ポリアミド組成物 | JP2016161106 | 2016-08-19 | JP2017061675A | 2017-03-30 | ヨアヒム・モリック; マティアス・ビーンミュラー; ヨヒェン・エントナー |
【課題】1.0W/(m・K)より高い熱伝導率、UL94規格0.75mm厚みでV0の耐燃性、グローワイヤー燃焼性試験で少なくとも850℃の着火温度、及び電気電子部品用途に必要とされる曲げ強さ、及び低い反り収縮を示す、ハロゲン系難燃剤を含まないポリアミドベースの成形材料の提供。 【解決手段】ポリアミド6又はポリアミド66に、ケイ素含有量が5000ppm未満である水酸化マグネシウム、及び窒化ホウ素を、含む組成物。少なくとも、96重量%の純度であり、Feを1500ppm未満含有する、水酸化マグネシウムを含む組成物。ポリアミド類100重量部あたり、水酸化マグネシウムを100〜280重量部と窒化ホウ素を10〜150重量部有する組成物。 【選択図】なし |
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48 | タイヤ用トレッドを製造する方法、ゴムコンパウンド、トレッド部、および冬用タイヤ | JP2016554941 | 2014-11-25 | JP2016539242A | 2016-12-15 | ディ ロンザ ラファエル; カルツェッタ アレッサンドラ |
75〜800μmの孔領域を有する多孔質表面を、使用することで得るように設計されたトレッド部用のゴムコンパウンドを製造する方法。本方法は、ポリマーベース、再生ゴム、およびシリカを混合する第一混合工程;および、加硫系を第一混合工程からのコンパウンドに加えて混合する第二混合工程を含む。5〜20phrの再生ゴムは、第一混合工程で添加される。再生ゴムは75〜800umのサイズであり、事前に低温処理される。そしてポリマーベースはSBR、BR、NRおよびそれらの混合物から選択される。本発明は、トレッド部を製造するためのゴムコンパウンド、トレッド部および前記トレッド部を備える冬用タイヤにも関する。 | ||||||
49 | Biaxially oriented processing method and equipment of plastic pipe | JP51533398 | 1997-09-18 | JP3965495B2 | 2007-08-29 | アケ ジャン―ジャック; ペルボタ ベルナー |
50 | Method of producing grain with resin press-molded product | JP12481187 | 1987-05-21 | JPH0771818B2 | 1995-08-02 | 充 望月; 秀通 風間 |
51 | JPS6052928B2 - | JP10621780 | 1980-07-31 | JPS6052928B2 | 1985-11-22 | TSUBONE TADAYASU |
52 | JPS5713783B2 - | JP11572972 | 1972-11-20 | JPS5713783B2 | 1982-03-19 | |
53 | STRAND PRODUCING APPARATUS AND METHOD FOR PRODUCING STRAND | US16101684 | 2018-08-13 | US20180354182A1 | 2018-12-13 | Hirokazu MIYAKE |
Provided is a strand producing apparatus including: an extrusion-molding unit configured to melt and knead a resin composition and extrusion-mold the resin composition into a strand shape; and a cooling/solidifying unit configured to cool and solidify the extrusion-molded resin composition having the strand shape, wherein the cooling/solidifying unit is a roll unit that includes a groove having a curvature and internally includes a coolant flow path, and wherein both of a coolant inlet and a coolant outlet of the coolant flow path are provided at the same end side of the roll unit. | ||||||
54 | Post-molding cooling apparatus for preforms made of thermoplastic material | US14916469 | 2014-09-03 | US10046483B2 | 2018-08-14 | Alberto Armellin; Sandro Serra; Michele Varaschin; Matteo Zoppas |
The invention relates to an apparatus for cooling a plurality of preforms made of thermoplastic material which continuously move on a conveyor belt. The apparatus includes a cylindrical casing with a vertical extension formed by two coaxial cylinders, such a casing contains a guide crossed by a chain or a cable for transporting the preforms therein. The guide, which forms a closed path, comprises a first helical stretch, which raises from the lower plane starting from a station in which the preforms coming from a conveying device are hooked by the chain or by the cable, a second straight stretch, which returns the preforms to the lower plane once they have reached the upper plane, and a third flat stretch at the height of the lower plane, which returns the preforms to the arrival station. The helical stretch of the guide is contained within a cooling tunnel formed in the gap between the two walls of the outer cylinder and the inner cylinder of said casing. The cooling air is conveyed within the cooling tunnel by a specific manifold which is located within the casing. | ||||||
55 | Self-foaming hot melt adhesive compositions and methods of making and using same | US15500747 | 2015-08-17 | US09884333B2 | 2018-02-06 | William C. Stumphauzer |
The present invention relates to self-foaming hot melt adhesive compositions and methods of making and using the same. Self-foaming hot melt adhesive compositions are formed by admixing a dispersion concentrate including a chemical blowing agent and a compatible carrier (liquid or molten) with a molten base hot melt adhesive composition at a temperature below the decomposition temperature of the chemical blowing agent. The resolidified material is processed through a device that heats the material above the decomposition temperature of the chemical agent and cools it below such temperature before being dispensed. The device preferably includes sensors and a controller configured to prevent the material from accumulating an adverse thermal history during processing. | ||||||
56 | APPARATUS AND METHOD FOR CONTROLLED PELLETIZATION PROCESSING | US14294788 | 2014-06-03 | US20170239843A9 | 2017-08-24 | Duane A. BOOTHE; J. Wayne MARTIN; Roger B. WRIGHT |
An apparatus and process to maintain control of the temperature of low-melting compounds, high melt flow polymers, and thermally sensitive materials for the pelletization of such materials. The addition of a cooling extruder, and a second melt cooler if desired, in advance of the die plate provides for regulation of the thermal, shear, and rheological characteristics of narrow melting-range materials and polymeric mixtures, formulations, dispersions or solutions. The apparatus and process can then be highly regulated to produce consistent, uniform pellets of low moisture content for these otherwise difficult materials to pelletize. | ||||||
57 | Pelletizing system for road surface marking material | US14270068 | 2014-05-05 | US09732480B2 | 2017-08-15 | Daniel John Puffer, Sr.; Lam Thanh Nguyen |
The invention relates to pelletizing thermoplastic road marking substance containing light-reflective agents, such as glass beads. A dry formulation of the ingredients is transported to a heating station, where the dry mix is heated to a molten state. The melted mix is extruded into form pockets of a moving conveyor. As the conveyor moves through a cooling station, the molten substance in the form pockets solidifies forming individual pellets. The pellets are then removed from the form pockets, packaged and shipped to customers. | ||||||
58 | CARTILAGE-DERIVED IMPLANTS AND METHODS OF MAKING AND USING SAME | US15236975 | 2016-08-15 | US20170049930A1 | 2017-02-23 | Michael A. Nasert; Florence Stoffel; Paul R. Williams; Alex Callahan |
Cartilage fibers and implants made therefrom are disclosed, with and without cartilage particles. Methods for making the cartilage fibers and the implants containing them are also disclosed. The implants may be pre-shaped and may be reshapable and provide good shape retention and little swelling when placed into a cartilage defect. | ||||||
59 | LIGHTWEIGHT ENVIRONMENT-FRIENDLY POLYPROPYLENE COMPOSITE FLOOR AND PREPARATION PROCESS THEREOF | US15169458 | 2016-05-31 | US20170022388A1 | 2017-01-26 | Mingqi ZHANG |
The present invention provides is a lightweight environment-friendly polypropylene composite floor comprising, from top to bottom: 1) a scratch-resistant coating layer, 2) a super-transparent wear-resistant layer, 3) a decorative layer, 4) a first substrate layer, 5) a second substrate layer, 6) a bottom connective layer, and optionally 7) a back adhesive layer. Also provided is a preparation process of the composite floor. | ||||||
60 | APPARATUS AND A METHOD FOR PRODUCING OVAL PLASTIC CONTAINERS | US15170962 | 2016-06-02 | US20160361840A1 | 2016-12-15 | BERNHARD STERNKOPF; CHRISTIAN MEHLIN; CHRISTIAN WITTMANN; ERIK BLOCHMANN; FLORIAN GELTINGER; GERALD HUETTNER; JOERG NEUMANN; KEVIN FOLGER; MARKUS SUMMER; MARTIN PUETTMANN; NORBERT KINDL; ROLAND REINER; THOMAS RAUSCHENDORFER; THOMAS SPITZER; WALDEMAR SUPPES |
An apparatus is provided for producing plastic containers, comprising a heating device that heats plastic preforms, and including a shaping device provided downstream of this heating device in the transport direction of the plastic preforms, which shaping device shapes the plastic preforms into the plastic containers, wherein a tempering device for tempering the plastic preforms heated by the heating device is provided in the transport direction of the plastic preforms between the heating device and the shaping device, which tempering device has at least one tempering unit provided on a carrier rotatable about a predetermined rotary axis, and which tempering unit has at least two contacting devices, between which at least one section of the plastic preform can be received, which contacting devices can be moved in relation to one another along a predetermined direction. |