Brake system is used the friction between disk and pads. In the driving conditions the brake behavior from the driver is difference. Based on this reason the damage on disk and pads are occurring. Nowadays the ratio of compound materials in pads is several and involved automotive industry has not available enough to experiment. Thus it is difficult to brake pads damaged analyzing in several driving conditions. In this problem the mechanical property tester is main tool for experimental works and test procedure base on the Brake lining and disc brake pads compressibility JIS D 4413. The experiment emphasizes on the flexibility behavior and internal energy by volume with 3 types of brake lining and pads. For the experiment focused on conditions by normal apply brake repeat apply brake and suddenly apply brake. The results revealed the normal apply brake condition the maximum and minimum of flexibility behavior was appeared on brake lining and pads type A and type C with testing temperature at 200C. By the repeat and suddenly apply brake conditions the brake lining and pads type C and type A with 300C is given to the maximum and minimum flexibility behavior. In case of internal energy by volume the maximum and minimum energy was appeared on pads type C and type B at the 30C of testing temperature. For the testing temperature at 200 and 400C the pads type A and type B were got the maximum and minimum energy respectively. On the other hand at the high flexibility behavior is given to high internal energy at the high temperature of the apply brake condition.

Material selection for mold making are not only material prices wages but also there are other factors such as thermal strength shine and resistance to temperature changing that caused distortion and cracks. Preform injection molding from Polyethylene Terephthalate (PET) consumes time for drying granulated plastic in 4 – 6 hours at 140 - 160°C and injects at 280 – 300 °C. This is a very high temperature to inject into mold at 10 – 15°C in cool area. The material for mold making must be able to resist to thermal shock. Today molding machines are made of grade P20 steel (Standard JIS) to produce preform that takes long cycle time due to poor cooling. The research aims to compare the pricing time in mold making to preform injection time that made of aluminum -A7075 grade and grade P20 steel. The experiment is to make a mold that made of aluminum A7075 grade and grade P20 steel injects 15 gram preform. The PET is used to blow into a blow mold with pressure at 30 – 35 bar (Two – Stage) that are 2 bottles of 350 ML. The results of material selection for preform mold making showed that aluminum A7075 grade is cheaper 27.04% the mold price is cheaper 23.6% and consumes less cycle time than grade P20 steel.

ผลการศึกษาพบว่า สูตรที่เหมาะสมของเครื่องดื่มนมผสมน้ําผลไม้แท้ 100% พาสเจอไรส์ ประกอบด้วย นมรีโพรเซส 10% น้ําสับปะรดและน้ําลิ้นจี่ชนิดละ 45 % เพคตินชนิด High-methoxy 0.55% และน้ําตาล 1% ผลิตภัณฑ์มีค่าสี2.5Y-5Y 9/2-4 ค่าpH 3.5±0.5 ค่าปริมาณของแข็งที่ละลายน้ําได้ทั้งหมด 13.5±1 องศาบริกซ์ พาสเจอร์ไรส์ที่อุณหภูมิ72 องศาเซลเซียส นาน 15 วินาที เก็บที่อุณหภูมิ 6±1 องศาเซลเซียสได้เป็นเวลา 8 วัน มีโปรตีน 2.8กรัม ไขมัน 2.1กรัมคาร์โบไฮเดรต 8.8 กรัม แคลเซียม 21 มิลลิกรัม และให้พลังงาน 65.3 กิโลแคลอรี่/100 มิลลิลิตร นอกจากนี้ยังพบว่า ผู้บริโภคให้การยอมรับผลิตภัณฑ์ด้วยคะแนนในระดับมากกว่า 7 (ชอบปานกลาง)

The research aimed to Develop of textile in SLUB Yarn fabric from textile material waste. The purpose is to develop Fancy yarn (SLUB Yarn) from textile material waste. To develop woven with Fancy yarn (SLUB Yarn) textile material waste. To study Fancy yarn (SLUB Yarn) properties and woven with Fancy yarn (SLUB Yarn) from textile material waste. The First step is sorting and scouring textile material waste from silk yarn and to spin 2 types of Fancy yarn SLUB Yarn as 50 percent silk fiber blended with 50 percent Cotton and other type as 100 percent Silk. The Second steps is to testing of physical properties in the textile testing laboratory. The testing results are Silk Fancy yarn (SLUB Yarn) from textile material waste have twisted more than Silk blended with Cotton. It make textile material waste from Silk yarn smaller and stronger than Silk blended with Cotton and also more tenacity meanwhile it has highest tensile strength and elongation than Silk blended with Cotton. The Third steps to produce woven fabrics with plain weave structure. The weaving results have 2 fabrics the first types from Fancy yarn (SLUB Yarn) weaved by 50 percent Silk fiber blended with 50 percent Cotton in Industrial woven system and the second types from Fancy yarn (SLUB Yarn) weaved by 100 percent silk in hand woven system or with traditional weaving loom. The Last steps are to test the 8 topics physical properties of 2 woven in the textile testing laboratory. First Colorfastness to washing testing was found that Silk fabrics of Fancy yarn (SLUB Yarn) from textile material waste is durable to washing than 4.58 percent. Second Water absorbency Testing was found that both of two fabric types are equal to 60 (seconds). Third Moistures Management testing was found that the moisture absorption and wet textile as follows at 6 parts : the duration of the wet cloth was found that Silk fabrics of Fancy yarn (SLUB Yarn) from textile material waste is more absorbed than Silk fiber blended with Cotton and the duration of adsorption rate was found that Silk fiber blended with Cotton fabrics of Fancy yarn (SLUB Yarn) from textile material waste is better than Silk fabrics. The radial distribution of moisture on the both side of fabric surface was found that Silk fiber blended with Cotton fabrics of Fancy yarn (SLUB Yarn) from textile material waste is better and more effective and also there are the distribution and direction of motion better than Silk fabrics of Fancy yarn (SLUB Yarn) from textile material waste. MoreoverIt was humidity control overall properties. Forth Pilling Resistance Testing was found that both of 2 fabrics are Pilling Resistance fur and beads up on the surface slightly. Fifth Fabrics Thickness testing was found that Silk fabrics of Fancy yarn (SLUB Yarn) from textile material waste more over was 0.10 mm. Sixth Dimensional stability to washing after 5 times Testing (changes size after washing) was found that Silk fiber blended with Cotton fabrics of Fancy yarn (SLUB Yarn) from textile material waste was shrinkage after washing in the warp yarn more than -7.6 and shrinkage after washing in the weft yarn more than -7.0. Seventh pH-Acid Value Testing was found that Silk fiber blended with Cotton fabrics of Fancy yarn (SLUB Yarn) from textile material waste has pH-Acid less than 0.07. Eighth Heavy Metal Testing was found that Silk fiber blended with Cotton fabrics of Fancy yarn (SLUB Yarn) from textile material waste has 3 Heavy Metals such as chromium lead and copper while Silk fabrics of Fancy yarn (SLUB Yarn) from textile material waste has 2 Heavy Metals such as copper and lead.

The purposes of this research are : to transfer knowledge and brand creation technology being able to create increased value to products from textile waste; to promote profession and to increase income for community; to transfer technology and knowledge of creating of brand and packaging product promote utilization from textile waste from factory create new concept and develop profession to community for commercial manufacture creation of brand knowledge and packaging product development being beneficial to educational and research circle. The research was conducted by the study and data collection related to brand design. Data analysis was performed by 5 specialists to select 25 appropriate brands for packaging from textile waste cutting down to one brand for using with packaging product from textile waste. The most selected one was the first brand. The design of packaging product from textile waste was analyzed by 5 specialists to select 8 packaging products from textile waste. The groups of products 4 prototypes of each type was cut down to one prototype of each type to use in packaging product from textile waste. The results of data analysis found that the basic data of 100 respondents were mostly female total : 63 people (57.27%); 46 people (41.82%) aged 21-30 years; 58 people (52.73%) having Bachelor’s degree; 29 people (26.36%) being government officers and 58 people (52.73%) having monthly income of 10001-20000 Baht. The satisfaction of consumers towards packaging product divided into 7 lists in each type of packaging product having 8 types : type 1 : packaging product for bag having total mean at 4.22 satisfaction level at high level; type 2 : packaging product for hat having total mean at 4.21 satisfaction level at high level; type 3 : packaging product for lamp having total mean at 3.93 satisfaction level at high level; type 4 : packaging product for shoe having total mean at 4.21 satisfaction level at high level; type 5 : packaging product for cloth box having total mean at 4.27 satisfaction level at high level; type 6 : packaging product for bedspread having total mean at 4.17 satisfaction level at high level; type 7 : packaging product for carpet pad cushion backrest pillow tablet cloth having total mean at 4.31 satisfaction level at high level; type 8 : packaging product for wall drapery with wooden frame having total mean at 4.04 satisfaction level at high level and 8 types of packaging product having total mean at 4.17 satisfaction level at high level.