TR201709825A2 - REFRIGERATOR WITH PLASTIC INNER WALL - Google Patents
REFRIGERATOR WITH PLASTIC INNER WALL Download PDFInfo
- Publication number
- TR201709825A2 TR201709825A2 TR2017/09825A TR201709825A TR201709825A2 TR 201709825 A2 TR201709825 A2 TR 201709825A2 TR 2017/09825 A TR2017/09825 A TR 2017/09825A TR 201709825 A TR201709825 A TR 201709825A TR 201709825 A2 TR201709825 A2 TR 201709825A2
- Authority
- TR
- Turkey
- Prior art keywords
- wall
- refrigerator
- polystyrene
- plastic sheet
- plastic
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 13
- 239000004033 plastic Substances 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 40
- 239000004814 polyurethane Substances 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 235000013361 beverage Nutrition 0.000 claims abstract 2
- 239000004793 Polystyrene Substances 0.000 claims description 17
- 239000002985 plastic film Substances 0.000 claims description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 229920006243 acrylic copolymer Polymers 0.000 claims description 7
- 239000011256 inorganic filler Substances 0.000 claims description 6
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000000454 talc Substances 0.000 claims description 5
- 229910052623 talc Inorganic materials 0.000 claims description 5
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 7
- 229920005669 high impact polystyrene Polymers 0.000 description 5
- 239000004797 high-impact polystyrene Substances 0.000 description 5
- 230000000703 anti-shock Effects 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
- F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
Abstract
Bu buluş, bir gövde (2), en az bir kapı (3), içine yiyecek ve içecek maddelerinin yerleştirildiği en az bir soğutucu/dondurucu bölme (4), ekstrüzyon yöntemiyle plastik malzemeden üretilen ve gövde (2) ile kapıların (3) bölmelere (4) bakan iç yüzeylerini oluşturan bir iç duvar (5), gövde (2) ve kapılarının (3) dış tarafını oluşturan bir dış duvar (6) ve iç duvar (5) ile dış duvar (6) arasında yer alan ve içine poliüretan (PU) enjekte edilen bir yalıtım hacmi (7) içeren bir buzdolabı (1) ile ilgilidir.The present invention includes a body (2), at least one door (3), at least one refrigerator / freezer compartment (4) into which food and beverage items are placed, the body (2) and doors (3) produced from plastic material by extrusion method. (4) an inner wall (5) forming the facing inner surfaces, an outer wall (6) forming the outer side of the body (2) and doors (3), and polyurethane inside and located between the inner wall (5) and the outer wall (6). (PU) relates to a refrigerator (1) comprising an injected insulation volume (7).
Description
TARIFNAME PLASTIK IÇ DUVAR IÇEREN BUZDOLABI Bu bulus, gövde iç duvarlarinin üretiminde plastik malzeme kullanilan bir buzdolabi ile ilgilidir. DESCRIPTION REFRIGERATOR WITH PLASTIC INNER WALL This invention is a plastic material used in the production of the inner walls of the body. It's about the refrigerator.
Buzdolabi gövde ve kapilari, gida maddelerinin yerlestirildigi bölmeleri çevreleyen bir iç duvar ve bir dis duvardan olusmakta, iç duvar ile dis duvar arasina poliüretan gibi bir yalitim malzemesi enjekte edilmektedir. Refrigerator body and doors, compartments where foodstuffs are placed It consists of an inner wall and an outer wall surrounding the inner wall and outer wall. An insulating material such as polyurethane is injected between
Buzdolaplarinin gövde ve kapi iç duvarlarini olusturan plastik levhalar, genellikle iki katmanli yapida olup stiren bazli plastik malzemeden ekstrüzyon yöntemi ile üretilmekte, daha sonra sicak sekillendirme (thermoforming) yöntemi ile iç duvar meydana getirilmektedir. Buzdolabi iç duvarinin poliüretan ile temas eden alt katmani, HIPS (High Impact Polystyrene) veya antisok polistiren olarak adlandirilan, poliüretan kimyasallarina dayanikli plastik malzemeden üretilmektedir. Iç duvar üretiminde kullanilan antisok polistiren (HIPS) malzemeye kalsiyum karbonat, talk ve silikon gibi inorganik katki malzemeleri ilave edildigi takdirde üretim maliyeti önemli miktarda azalmakta ancak plastik malzemenin kirilganligi artmaktadir. Bu nedenle sicak sekillendirme sirasinda problemler ortaya çikmakta, özellikle derin çekme islemi gerçeklestirilememektedir. Ayrica söz konusu inorganik dolgu malzemeleri plastik malzemenin yüzey enerjisini arttirdigindan poliüretana temas eden bölegede antisok polistren (HIPS) ile poliüretan uyumu saglanamamaktadir. Plastic sheets forming the body and door inner walls of refrigerators are generally It has a two-layer structure and is made of styrene-based plastic material by extrusion method. is produced, and then the inner wall is produced by the hot forming (thermoforming) method. is created. The bottom of the refrigerator inner wall in contact with the polyurethane layer, as HIPS (High Impact Polystyrene) or anti-shock polystyrene made of plastic material resistant to polyurethane chemicals, called is produced. Anti-shock polystyrene (HIPS) used in interior wall production inorganic additives such as calcium carbonate, talc and silicon to the material If it is added, the production cost is significantly reduced, but plastic the fragility of the material increases. Therefore, during hot forming problems arise, especially in deep drawing cannot be performed. In addition, the said inorganic filling materials contact with polyurethane, as it increases the surface energy of the plastic material. In the region, compatibility of anti-shock polystyrene (HIPS) and polyurethane cannot be achieved.
EP ve kalsiyum karbonat, talk veya silikon gibi inorganik dolgu malzemesi karisimindan üretilen ana tabakaya sahip plastik iç duvar içeren bir buzdolabi açiklanmaktadir. EP and calcium produced from a mixture of inorganic fillers such as carbonate, talc or silicon. A refrigerator with a plastic inner wall with a main sheet is disclosed.
Bu bulusun amaci, plastik malzemeden üretilen ve karisimina yüksek oranda inorganik dolgu malzemesi ilave edilerek maliyeti azaltilan bir iç duvar içeren ve söz konusu inorganik dolgu malzemesinden kaynaklanan problemlerin giderildigi bir buzdolabinin gerçeklestirilmesidir. The aim of this invention is to produce plastic materials and have a high ratio to the mixture. containing an inner wall whose cost is reduced by the addition of inorganic filler material and the problems arising from the said inorganic filling material are eliminated. realization of a refrigerator.
Bu bulusun amacina ulasmak için gerçeklestirilen buzdolabinda gövde ve kapi iç duvarlari, ekstrüzyon yöntemiyle plastik levhalardan üretilmektedir. Iç duvarin üretildigi plastik levha, polistiren (PS) bazli ana malzemeye, minimum %35 oraninda ilave edilen kalsiyum karbonat, talk, silikon, mika veya kaolin gibi bir inorganik dolgu malzemesi içermektedir. Yüksek oranda inorganik dolgulu plastik levha üretiminde ayrica inorganik dolgu malzemesi ile polistiren (PS) bazli ana malzeme arasinda baglayici malzeme görevi yapan vinil-akrilik kopolimer emülsiyonu kullanilmaktadir. In order to achieve the purpose of this invention, the body and door interior of the refrigerator The walls are produced from plastic sheets by extrusion method. your inner wall The plastic sheet from which it is produced is based on polystyrene (PS) base material, minimum 35% calcium carbonate, talc, silicon, mica or kaolin Contains inorganic filling material. Highly inorganic filled plastic In sheet production, inorganic filling material and polystyrene (PS) based main vinyl-acrylic copolymer that acts as a binder between the material emulsion is used.
Bu bulusun amacina ulasmak için gerçeklestirilen buzdolabi ekli sekillerde gösterilmis olup bu sekillerden; Sekil 1 - Bir buzdolabinin sematik görünüsüdür. In order to achieve the aim of this invention, the refrigerator realized is in the attached figures. shown and from these figures; Figure 1 - The schematic view of a refrigerator.
Sekil 2 - Bulus konusu buzdolabindaki duvar yapisinin sematik görünüsüdür. Figure 2 - The subject of the invention is the schematic view of the wall structure in the refrigerator.
Sekillerdeki parçalar tek tek numaralandirilmis olup bu numaralarin karsiligi asagida verilmistir. 1. Buzdolabi 2. Gövde 3. Kapi 4. Bölme . Iç duvar 6. Dis duvar 7. Yalitim hacmi Buzdolabi (1), bir gövde (2), en az bir kapi (3), içine yiyecek ve içecek maddelerinin yerlestirildigi en az bir sogutucu/dondurucu bölme (4), ekstrüzyon yöntemiyle plastik malzemeden üretilen ve gövde (2) ile kapilarin (3) bölmelere (4) bakan iç yüzeylerini olusturan ve polistiren (PS) bazli malzeme içeren bir plastik levhadan üretilen bir iç duvar (inner lining) (5), gövde (2) ve kapilarinin (3) dis tarafini olusturan bir dis duvar (6) ve iç duvar (5) ile dis duvar (6) arasinda yer alan ve içine poliüretan (PU) enjekte edilen bir yalitim hacmi (7) içermektedir. The parts in the figures are numbered one by one and the corresponding numbers are given below. 1. Refrigerator 2. Body 3. Door 4. Compartment . interior wall 6. Outer wall 7. Insulation volume Refrigerator (1), a body (2), at least one door (3), food and drink inside at least one cooler/freezer compartment (4), extrusion The body (2) and capillary (3) are made of plastic material by the method of (4) a polystyrene (PS)-based material forming its inner facing surfaces. an inner lining (5) made of plastic sheet, the body (2) and its doors (3) an outer wall (6) forming the outer side and between the inner wall (5) and the outer wall (6) It contains an insulation volume (7) in which polyurethane (PU) is injected.
Bulus konusu buzdolabinda (l) iç duvar (5): - polistiren (PS) bazli ana malzemeye ilave edilen bir inorganik dolgu malzemesi - Inorganik dolgu malzemesi ile polistiren (PS) bazli ana malzeme arasinda baglayici malzeme (binding material) görevi yapan vinil asetat (vinyl acetate)/akrilik kopolimer (acrylic copolimer) emülsiyonu - veya ticari adiyla vinil-akrilik kopolimer emülsiyonu - içeren plastik levhadan üretilmektedir. In the refrigerator (l) which is the subject of the invention, the inner wall (5): - an inorganic filler added to the base material based on polystyrene (PS) - Between the inorganic filling material and the polystyrene (PS) based base material vinyl acetate (vinyl), which acts as a binding material acetate)/acrylic copolymer emulsion - or as trade name It is produced from vinyl-acrylic copolymer emulsion - containing plastic sheet.
Iç duvarin (5) üretimimde kullanilan plastik levha, minimum %35 oraninda kalsiyum karbonat, talk, silikon, mika veya kaolin gibi bir inorganik dolgu malzemesi içermektedir. The plastic sheet used in the production of the inner wall (5) has a minimum of 35% an inorganic filler such as calcium carbonate, talc, silicon, mica, or kaolin contains material.
Bulusun bir uygulamasinda iç duvarin (5) üretiminde: Polistiren (PS) bazli ana malzemeyi olusturan: - %2-10 butadien - stiren (BS) bazli uyum maddesi (compatibilizer) ve yukaridaki polistiren (PS) bazli ana malzemeye ilave edilen: - %5-30 lineer düsük yogunluklu polietilen (LLDPE: Linear low-density polyethylene) - %35-60 inorganik dolgu malzemesi - %2- 15 vinil asetat/akrilik kopolimer içeren baglayici malzeme, - %0,0l - 2 Yaglayici madde (lubricant) karisimi (blend) içeren plastik levha kullanilmaktadir. In one embodiment of the invention, in the manufacture of the inner wall (5): Polystyrene (PS) based main material is: - 2-10% butadiene - styrene (BS) based compatibilizer and added to the polystyrene (PS)-based base material above: - 5-30% linear low-density polyethylene (LLDPE: Linear low-density polyethylene) - 35-60% inorganic filling material - Binding material containing 2-15% vinyl acetate/acrylic copolymer, - %0,0l - 2 Lubricant plastic sheet containing the mixture (blend) is used.
Buzdolabi (1) iç duvar (5) üretiminde yüksek miktarda inorganik dolgu malzemesi kullanilarak maliyet avantaji elde edilmektedir. Inorganik dolgu malzemesine ilave edilen vinil asetat-akrilik kopolimer emülsiyonu, inorganik dolgu malzemesi ile antisok polistiren (HIPS) arasinda baglayici malzeme görevi yapmaktadir. High amount of inorganic filling material in refrigerator (1) inner wall (5) production cost advantage is obtained. To inorganic filling material Added vinyl acetate-acrylic copolymer emulsion, inorganic filler and anti-shock polystyrene (HIPS) acts as a bonding material.
Plastik levhanin sicak sekillendirilmesi sirasinda özellikle derin çekme isleminde karsilasilan problemler ortadan kaldirilmistir. Esneklik ile birlikte akma, darbe ve egilme dayanimi gibi mekanik özellikler iyilestirilmistir. Yüzey enerjisi istenilen seviyeye getirilerek poliüretan ile uyum problemi ortadan kaldirilmistir. Especially in deep drawing process during hot forming of plastic sheet the problems encountered have been eliminated. Flow, impact and Mechanical properties such as bending strength are improved. surface energy is desired. level, the compatibility problem with polyurethane is eliminated.
Ultraviyole isinlara karsi direnç arttirilmistir.Resistance to ultraviolet rays has been increased.
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2017/09825A TR201709825A2 (en) | 2017-07-04 | 2017-07-04 | REFRIGERATOR WITH PLASTIC INNER WALL |
| PCT/EP2018/067550 WO2019007830A1 (en) | 2017-07-04 | 2018-06-29 | A refrigerator comprising a plastic inner lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2017/09825A TR201709825A2 (en) | 2017-07-04 | 2017-07-04 | REFRIGERATOR WITH PLASTIC INNER WALL |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR201709825A2 true TR201709825A2 (en) | 2019-01-21 |
Family
ID=62784169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR2017/09825A TR201709825A2 (en) | 2017-07-04 | 2017-07-04 | REFRIGERATOR WITH PLASTIC INNER WALL |
Country Status (2)
| Country | Link |
|---|---|
| TR (1) | TR201709825A2 (en) |
| WO (1) | WO2019007830A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742011A (en) * | 1953-04-28 | 1955-12-14 | Westinghouse Electric Int Co | Improvements in or relating to unitary thermally insulating members |
| GB796202A (en) * | 1955-03-24 | 1958-06-04 | Gen Motors Corp | Improved thermal insulation for refrigerators |
| US4567097A (en) * | 1984-01-12 | 1986-01-28 | Mitsubishi Petrochemical Co., Ltd. | Composite heat-insulating material |
| US20120187132A1 (en) | 2009-07-07 | 2012-07-26 | Osman Gokhan Ersoy | Refrigerator Comprising Plastic Inner Liner |
-
2017
- 2017-07-04 TR TR2017/09825A patent/TR201709825A2/en unknown
-
2018
- 2018-06-29 WO PCT/EP2018/067550 patent/WO2019007830A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019007830A1 (en) | 2019-01-10 |
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