จำนวน Repository ( 3447 )
เทคนิคการตกแต่งด้วยวิธีการเพ้นท์ผ้าใยกัญชงเคลือบสารสะท้อนน้ำเพื่อผลิตกระเป๋าสตรี
The objective of this research id 1)a study on the coating of Phayai Kanchong (Hemp Fabric)coated with water reflective substance 2)a study on the developments of the designs and techniques of painting on lady hand bag from Phayai Kanchong coated with water reflective substance and 3)a study on 3)a study on the satisfactions of consumers towards lady hand bag products from Phayai Kanchong coated with water reflective substance with design painting
การพัฒนาลวดลายผ้าจกด้วยจักรปักคอมพิวเตอร์เพื่อเป็นผลิตภัณฑ์กระเป๋าถือสตรี
The objective of this research is 1) to develop Phajok designs by computer sewing machine 2) to study the opinions of consumers towards Phajok designs which have been developed by way of computer sewing machine and 3) to study the satisfactions of consumers towards lady hand bag products with Phajok designs developed by way of computer sewing machine. Sampling groups are 400 ladies in Bangkok Metropolis and its perimeter who are interested in Thai fabrics. Tools used are Questionnaires and 15 models of lady hand bag product prototype; data analysis by using statistics on percentage mean and standard deviation with the actions by conducting the study on the original 15 Jok Designs and then developing the sewing by computer on 3 designs for decorations on lady hand bags in 5 different designing models whereby 15 developed modeling bags are obtained. Result of the research finds that most of the consumers are 41 years old and over; their educations are in Bachelor Degree level or its equivalency; their marital status are married; occupations as the private enterprise staffs earning incomes ranging from 15001 Baht to 20000 Baht and buying Thai clothing goods from tourist attraction places; reasons for buying are to take them for giving as souvenirs and have ever bought Phajok products; thing for consideration in buying Phajok is the designs; Phajok are utilized in making dresses or decorating the dresses; interested in Phajok designs developed by computer sewing machine and are of the opinions Phajok can be used as the products in dress decorating. On the selections in buying the lady hand bangs consumers are found to consider the aspect of the model with the likes on the decorations with the designs sewn by silk threads and are of the opinions that the model of the lady hand bags decorated with Phajok designs developed by way of computer sewing machine is suitable. Result of the analysis on the satisfactions of the consumers towards lady hand bags sewn with Phajok designs developed by way of computer sewing machine of all models are in high level.
การพัฒนาวัสดุอาหารจากวัสดุเหลือทิ้งทางการเกษตรเพื่อการประหยัดพลังงานและลดการถ่ายเทความร้อนเข้าสู่อาคาร
The objective of this research is to study the implementing the agricultural residue to the design of outdoor paving block for lowering the building temperature. The base layer admixture (layer no.1) is selected from cement type1: quarry dust: rice husk: rice straw: water ratios equal to 1: 3: 0: 0: 0.3 1: 1: 0: 1: 0.5 1: 1. 0.25: 0.75: 0.5 1: 1: 0.5: 0.5: 0.5 1: 1: 0.75: 0.25: 0.5 and 1: 1: 1: 0: 0.5 by weight. The surface layer admixture (layer no.2) is white silica cement: yellow stone chip no.4: water equals to 1: 4: 0.3 by weight. The exterior floor-covering blocks were tested following density testing water absorption testing compressive testing and surface temperature testing compare with laterite sandstone paving concrete block marble and granite. Resulting the best ratio of cement type1: quarry dust: rice husk: rice straw: water is 1: 1: 0.75: 0.25: 0.5 that has properties at 28 days following 1939.43 kg/m of density 14.97 % of water absorption 284.69 ksc of compressive strength and lower than other paving blocks around 3 – 13 degrees Celsius of surface temperature
การใช้ดินขาวผสม กากมะพร้าว เส้นใยจากต้นข้าวโพดและเส้นใยจากเปลือกทุเรียนเพิ่มประสิทธิภาพการป้องกันความร้อนและลดน้ำหนักในผนังคอนกรีตบล็อก
This research aims to study the application of kaolin with coconut meal plywood from corncobs and durian peel in concrete masonry unit wall for increasing effective heat protection and lightweight. The ratio of cement type 1: kaolin is equal to 1: 60 by weight. The kaolin is replaced by fiber include coconut meal fiber corn cob fiber durian peel fiber with 1.67% 3.33% and 5% by weight of kaolin. The kaolin concrete block mixed with fiber sample size is formed to 6.9 x 39 x 19 centimeter with the hydraulic compactor. The samples tested in physical and mechanical properties follow the TIS 58-2533 standard. Resulting their fibers can reduce the density thermal conductivity and compressive strength and increase the changing length and water absorption of kaolin concrete blocks. The kaolin concrete block without fiber has highest compressive strength followed by the kaolin concrete block mixed with corn cob fiber the kaolin concrete block mixed with coconut meal fiber and the kaolin concrete block mixed with durian peel fiber has lowest compressive strength respectively. However their fibers have possibility to be composite materials to reduce weight of kaolin concrete blocks.
ปัจจัยที่มีผลต่อผลสัมฤทธิ์ทางการเรียนของนักศึกษาคณะครุศาสตร์อุตสาหกรรม มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
The research aims to study the factors affecting on lerning achievement of industrial education faculty students at rajamangala university of technology phra nakhon. the sample population included 254 students from induatrial education facuity students. the questionnaire was a research instrument. analysis statistics was done by fraqquency percentage arithmetic means standard deviation and test the relationship between learning achievement with factors affecting on learning achievement bypearson product moment coefficient correlation analysis of the multiple regression to predict learning achievement. the research resuits can be summarized as follows : 1. Overall learing achievement was highly rated. 2. Characteristics leamers factor psychological characteristics behavior between teachers and students individual behavior extermal driving force have a positive relationship on learning achievement of students were relations are positive achoevement on learning achievement of students in the faculty of industrial education were found significantly different at the 0.05 level.