KR100187809B1 - Bath tub - Google Patents

Bath tub Download PDF

Info

Publication number
KR100187809B1
KR100187809B1 KR1019960038632A KR19960038632A KR100187809B1 KR 100187809 B1 KR100187809 B1 KR 100187809B1 KR 1019960038632 A KR1019960038632 A KR 1019960038632A KR 19960038632 A KR19960038632 A KR 19960038632A KR 100187809 B1 KR100187809 B1 KR 100187809B1
Authority
KR
South Korea
Prior art keywords
bathtub
polyester resin
present
unsaturated polyester
chip board
Prior art date
Application number
KR1019960038632A
Other languages
Korean (ko)
Other versions
KR19980020219A (en
Inventor
석종국
Original Assignee
석종국
주식회사원일
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 석종국, 주식회사원일 filed Critical 석종국
Priority to KR1019960038632A priority Critical patent/KR100187809B1/en
Publication of KR19980020219A publication Critical patent/KR19980020219A/en
Application granted granted Critical
Publication of KR100187809B1 publication Critical patent/KR100187809B1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00Baths; Douches; Appurtenances therefor
    • A47K3/02Baths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/769Sanitary equipment
    • B29L2031/7692Baths

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

본 발명은 일반가정에서 사용되는 욕조를 내충격성 및 내마모성을 향상하여 수명을 장구함은 물론 충격소음을 흡수하여 사용할 때 사용되는 소음을 최소화 할수 있도록 한 욕조에 관한 것이다.The present invention relates to a bathtub for improving the impact resistance and abrasion resistance of a bathtub used in a home, thereby minimizing the noise used when absorbing impact noise as well as prolonging the life span.

본 발명은 소정량의 불포화폴리에스테르 수지에 소정의 비율을 갖는 휠라이트, 글라스화이버, 경화제, 탄산칼슘, 조색제, 칩보드를 혼합 조성하고, 이 혼합 조성물을 소정의 성형기에 넣고 소정의 온도로 열 성형하여서 된 것을 특징으로 한다.The present invention relates to a method for producing a polyester resin composition, which comprises mixing and blending a predetermined amount of an unsaturated polyester resin with a predetermined ratio of wheellite, glass fiber, hardener, calcium carbonate, coloring agent and chip board, And is molded.

Description

욕조tub

도1의 (a)(b)는 종래 욕조의 단면도1 (a) and 1 (b) are cross-sectional views of conventional bathtubs

도2는 본 발명의 욕조의 단면도2 is a cross-sectional view of the bath of the present invention

*도면의 주요부분에 대한 부호의 설명*Description of the Related Art [0002]

1; 욕조2; 단일재질3; 아크릴One; Bathtub 2; Single material 3; acryl

4: 강도보강재5; 혼합조성물4: strength stiffener 5; Mixed composition

[발명의 목적][Object of the invention]

본 발명은 욕조에 관한 것으로, 특히 일반가정에서 사용되는 욕조를 내충격성 및 내마모성을 향상하여 수명을 장구함은 물론 충격소음을 흡수하여 사용할 때 발생되는 소음을 최소화 할수 있도록 한 욕조에 관한 것이다.[0001] The present invention relates to a bathtub, and more particularly, to a bathtub capable of minimizing noise generated when absorbing impact noise, as well as prolonging the life span by improving the impact resistance and abrasion resistance of a bathtub used in a general home.

[발명이 속하는 기술분야 및 그 분야의 종래기술][TECHNICAL FIELD OF THE INVENTION AND RELATED ART OF THE SAME]

일반적으로 가정에서 사용되는 욕조(1)의 경우 그 종류가 다양하고 그 재질 또한 다양하여 도1의(a)에 도시한 바와같이 주로 단일재질(2)(합성수지 또는 토기)로 되어 있는 것이 있는가 하면, 도1의 (b)에 도시한 바와같이 평판 아크릴(3)(열가소성플라스틱)을 진공성형기에 투입 가열을 하여 준비된 몰드(금형)에 진공성형을 하고 이 성형된 몰드의 후면에 별도의 강도보강재(4)를 성형하여 상기 성형된 강도보강재를 상기 성형된 몰드에 소정의 온도로 가열 압착한 것이 있으나, 상기 전자의 경우 재질에 따라 중량이 무거운 것이 있는가 하면, 가벼운 것이 있고, 또한 단일재질로 인하여 내충격성 및 내마모성이 약하여 쉽게 흡집 및 파손되는 문제점이 있는가 하면, 후자의 경우에는 비교적 전자의 비하여 내충격성 및 내마모성이 양호하고, 중량이 가벼운 반면에 상기 접착면에 이완되는 경우가 있는가 하면, 전면에 형성된 몰드에 충격이 가해질 경우 후면에 형성된 강도보강제(4)가 부스러지거나 깨지는 경우가 발생되는 문제점이 있으며, 상기 양자모두가 강성을 가지게 되어 충격소음을 크게 발생되는 문제점을 가지게 되었다.Generally, in the case of a bathtub 1 used in the home, various kinds and various materials are used. As shown in Fig. 1 (a), the bathtub 1 is mainly composed of a single material 2 (synthetic resin or pottery) As shown in Fig. 1 (b), a flat acrylic 3 (thermoplastic plastic) is placed in a vacuum molding machine and heated to vacuum mold the prepared mold, (4) is molded and the molded strength reinforcement material is heated and pressed to the formed mold at a predetermined temperature. However, the former may be light in weight depending on the material, and may be light in weight. There is a problem that it is easily absorbed and broken due to weak impact resistance and abrasion resistance, and in the latter case, the impact resistance and abrasion resistance are relatively good and the weight is light There is a problem that the strength reinforcement 4 formed on the rear surface is broken or cracked when an impact is applied to the mold formed on the front surface, and both of them are rigid So that it has a problem that a large impact noise is generated.

[발명이 이루고자 하는 기술적 과제][Technical Problem]

본 발명은 일반가정에서 사용되는 욕조에 내마모성 및 내충격성을 갖도록 하여 수명을 장구히 할수 있도록 하고자 하는데 있는 것으로, 이를 실현하기 위하여 소정량의 불포화폴리에스테르 수지에 소정의 비율을 갖는 휠라이트, 글라스화이버, 경화제, 탄산칼슘, 조색제, 칩보드를 혼합 조성하고, 이 혼합 조성물을 소정의 성형기에 넣고 소정의 온도로 열 성형하여서 된 것을 특징으로 한다.The present invention is to provide a bathtub used in general households with abrasion resistance and impact resistance to prolong the service life. To achieve this, a predetermined amount of unsaturated polyester resin is mixed with a wheel light having a predetermined ratio, , A curing agent, calcium carbonate, a coloring agent, and a chip board are mixed, and the mixture is put into a predetermined molding machine and thermoformed at a predetermined temperature.

[발명의 구성 및 작용][Structure and operation of the invention]

이하 실시예의 의거 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to examples.

[실시예][Example]

본 발명은 주성분인 액상의 불포화 폴리에스테르 수지 65-70WT%에 분말상의 충진용으로 화학결합을 이루게 하는 휠라이트 15-10WT%, 탄산칼슘 10WT%, 강도보강용 글라스 화이버 10WT%를 조정하고, 이 조성물에 미소량의 경화제 0.07WT%, 색상용 조색제 0.03WT%, 흡음용 칩보드 0.1WT%를 혼합 조성하여서 된 것이다.In the present invention, 15 to 10 wt% of wheellite, 10 wt% of calcium carbonate and 10 wt% of glass fiber for strength reinforcing are mixed with 65 to 70 wt% of liquid unsaturated polyester resin as a main component, 0.07 WT% of a small amount of a curing agent, 0.03 WT% of a coloring agent for a color, and 0.1 WT% of a sound-absorbing chip board.

[표 1][Table 1]

상기 불포화 폴리에스테르 수지는 폴리에스테르와 비닐단위체의 혼합중합에 의하여 얻어지는 열경화성수지로 불포화산(말렌산,푸마르산,이타콘산) 및 타카르복시산(프탈산,아디프산)과 디올(에틸렌글리콜, 프로필렌글리콜)을 100-200℃에서 반응시켜서 불포화기를 가진 폴리에스테르 만들어서 이것에 스티렌 프탈산디알릴, 메타크릴산메틸 등인 단위체를 혼합하여 용액화 된 것으로 이를 강화 플라스틱이라고 한다.The unsaturated polyester resin is a thermosetting resin obtained by a mixture polymerization of a polyester and a vinyl unit. The unsaturated polyester resin is composed of unsaturated acids (maleic acid, fumaric acid, itaconic acid) and other carboxylic acids (phthalic acid and adipic acid) and diols (ethylene glycol, propylene glycol) Is reacted at 100-200 ° C to form a polyester having an unsaturated group, which is then mixed with a monomer such as diallyl styrene phthalate or methyl methacrylate, which is called a reinforced plastic.

상기 휠라이트, 탄산칼슘은 상기 불포화 폴리에스테르 수지와 혼합된 조성물간에 화학적으로 결합하여 변형이나 기공을 방지하는 충진제이다.The wheellite and calcium carbonate are fillers that chemically bond between the unsaturated polyester resin and the mixed composition to prevent deformation or pore.

글라스화이버는 유리섬유로 상기 불포화 폴리에스테르 수지의 강도를 보강하게 되는 강도보강제이다.The glass fiber is an intensifier reinforcing the strength of the unsaturated polyester resin by glass fiber.

칩보드는 목재를 분쇄한 것으로, 이는 욕조에 급수시나 외부 충격소음을 자체흡수 할수 있도록 하는 흡음제이다.The chip board is a wood pulverizer, which is a sound absorbing material that allows the bathtub to self-absorb external shock noise during water supply.

상기와 같이 조성되는 본 발명은 제조 공정을 설명하면 다음과 같다.The manufacturing process of the present invention as described above will be described as follows.

준비된 혼합기에 주성분인 액상의 불포화 폴리에스테르 수지 70WT%에 분말상의 휠라이트 15-10WT%, 탄산칼슘 10WT%, 글라스 화이버 10WT%를 넣고 혼합한후, 이 혼합된 조성물에 미소량의 경화제 0.07WT%, 색상용 조색제 0.03WT%, 흡음용 칩보드 0.1WT%를 첨가하여 혼합조성하게 된다.15 to 10 wt% of wheelworm powder, 10 wt% of calcium carbonate and 10 wt% of glass fiber were added to 70 wt% of the liquid unsaturated polyester resin which is the main component of the prepared mixer, and 0.07 wt% of a small amount of a curing agent was added to the mixed composition. 0.03WT% of a coloring agent for color, and 0.1WT% of a chip board for sound absorption.

이와같이 혼합조성물(5)을 미리 85℃로 예열한 열 압착 성형기에 넣은후 소정의 시간 20-30분동안 열 압착 성형하게 된다.Thus, the mixed composition (5) is placed in a thermocompression molding machine preliminarily preheated to 85 DEG C, and thermocompression-molded for a predetermined time of 20-30 minutes.

이서서 상기 소정의 시간 20-30분이 경과하면 상기 열압착성형기를 자연 대기상태에서 냉각한후 열압착성형기로부터 꺼내게 됨으로써, 욕조가 완성되게 되는 것이다.After the predetermined time of 20 to 30 minutes has elapsed, the thermo-compression molding machine is cooled in a natural standby state and taken out from the thermo-compression molding machine, thereby completing the bathtub.

[발명의 효과][Effects of the Invention]

본 발명은 주성분인 액상의 불포화 폴리에스테르 수지에 분말상의 충진제인 휠라이트, 탄산칼슘, 보강제인 글라스 화이버를 혼합 조성하게 되므로 욕조의 경량화 및 내충격성, 내마모성을 크게 향상할 수 있으며, 또한 상기 욕조의 내부에 소정량의 칩보드를 혼합하여 성형하게 되므로 상기 욕조에 분포되어 있는 칩보드에 의하여 외부로부터 충격소음을 흡음하게 되어 욕조설치 충격소음이 주변으로 확산되는 것을 방지할수 있는 효과를 제공하게 되는 것이다.The present invention is characterized in that a light weight, a shock resistance and an abrasion resistance of a bathtub can be greatly improved because wheel light, calcium carbonate as a powder filler, and glass fiber as a reinforcing agent are mixed with a liquid unsaturated polyester resin as a main component, Since a predetermined amount of chip board is mixed and formed inside the chip board, shock noise is absorbed from the outside by the chip board distributed in the bathtub, thereby preventing shock noise of the bathtub installation from being diffused to the surroundings .

Claims (1)

주성분인 액상의 불포화 폴리에스테르 수지 65-70WT%에 분말상의 충진용으로 화학결합을 이루게 하는 휠라이트 15-10WT%, 탄산칼슘 10WT%, 강도보강용 글라스 화이버 10WT%를 조정하고, 이 조성물에 미소량의 경화제 0.07WT%, 색상용 조색제 0.03WT%, 흡음용 칩보드 0.1WT%를 혼합 조성하여서 된 것을 특징으로 하는 욕조.15 to 10 WT% of wheellite, 10 WT% of calcium carbonate and 10 WT% of glass fiber for strength reinforcement were adjusted to 65 to 70 WT% of the liquid unsaturated polyester resin as a main component, 0.07 WT% of a hardening agent, 0.03 WT% of a coloring agent for a color, and 0.1 WT% of a chip board for sound absorption.
KR1019960038632A 1996-09-06 1996-09-06 Bath tub KR100187809B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960038632A KR100187809B1 (en) 1996-09-06 1996-09-06 Bath tub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960038632A KR100187809B1 (en) 1996-09-06 1996-09-06 Bath tub

Publications (2)

Publication Number Publication Date
KR19980020219A KR19980020219A (en) 1998-06-25
KR100187809B1 true KR100187809B1 (en) 1999-06-01

Family

ID=19472949

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960038632A KR100187809B1 (en) 1996-09-06 1996-09-06 Bath tub

Country Status (1)

Country Link
KR (1) KR100187809B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020076674A (en) * 2001-03-30 2002-10-11 유병호 Method of basin or bathtub

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020076674A (en) * 2001-03-30 2002-10-11 유병호 Method of basin or bathtub

Also Published As

Publication number Publication date
KR19980020219A (en) 1998-06-25

Similar Documents

Publication Publication Date Title
US5424017A (en) Method for forming fiber-reinforced articles
JPH01132639A (en) Filled molding material and its production
US3193441A (en) Laminated articles and method of making same
KR100187809B1 (en) Bath tub
KR100803387B1 (en) Bathtub and method of manufacturing the same
JPH1095904A (en) Mold material and mold motor
JPH08113619A (en) Thermosetting polyester resin, molded motor, resin-sealed semiconductor element and decomposition thermosetting polyester resin
JP4564209B2 (en) Surface material for heat molding
JPS6139901B2 (en)
JPS6325026B2 (en)
WO1995009202A1 (en) Additives to improve surface characteristics of unsaturated polyester molding composition
JPS6249860B2 (en)
JP2002265803A (en) Porous cured product and method for producing the same
JPS6221010B2 (en)
JPH0586322A (en) Thermosetting resin composition for in-mold coating and in-mold coated molded article
JP3265730B2 (en) Reinforcement method and molded product thereof
US4443240A (en) Method for producing glass particles in moisture protected condition
KR100343599B1 (en) Manufacturing method of ceiling board
JPH09234754A (en) Manufacture of decorated molded article
JPS6012232B2 (en) Manufacturing method for metal foil laminates
JPH09207231A (en) Decoration molding sheet and manufacture of decorating molded product using that sheet
JPS57184243A (en) Molding material for sealing electronic part
JPH08104762A (en) Sheet for patterned molding and method for patterned molding using same
JP2000289118A (en) Method for reinforcing vacuum molded article and reinforced vacuum molded article
KR100548165B1 (en) The composite and method anufacture of compound bulk molding phenol

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee